Layer Name: Catchment Stability (ID: 8)

bbox:	Example: -180,-90,180,90
bbox-crs:	Example: CRS84
filter-lang:	cql2-text SQL Where(Default)
filter:	Example: OBJECTID < 3
filter-crs:
fidset:	Example: 1,2,3
Datetime:	Example: 2018-02-12T00:00:00Z/P1M6DT12H31M12S
properties:	Example: OBJECTID,FMP_NAME,TYPE,DESC1,DESC2,BEHAVIOUR1,BEHAVIOUR2,BEHAVIOUR3 ,BEHAVIOUR4,MANAGMNT1,MANAGMNT2,MANAGMNT3,MANAGMNT4,PRODUCT,TIER ,DATASET,SHAPE_WGS84,DATE_ENTERED,DATE_UPDATED,QL_DATE,SHAPE_WGS84.AREA ,SHAPE_WGS84.LEN
Return Geometry:	True   False
offset:	(positive number)
limit:	(positive number)
resultType:	results hits
Format:	html json

numberMatched: 0
numberReturned: 124

id: 100
OBJECTID: 100
FMP_NAME: Tamar
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 101
OBJECTID: 101
FMP_NAME: Tees
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 84
OBJECTID: 84
FMP_NAME: South West Lakes
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 85
OBJECTID: 85
FMP_NAME: Stour
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 86
OBJECTID: 86
FMP_NAME: Test and Itchen
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 105
OBJECTID: 105
FMP_NAME: West Dorset
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 106
OBJECTID: 106
FMP_NAME: West Somerset
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 110
OBJECTID: 110
FMP_NAME: Findhorn, Nairn and Speyside
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 111
OBJECTID: 111
FMP_NAME: North East
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 112
OBJECTID: 112
FMP_NAME: Forth Estuary
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 124
OBJECTID: 124
FMP_NAME: Outer Hebrides
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 107
OBJECTID: 107
FMP_NAME: Wye and Usk
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 108
OBJECTID: 108
FMP_NAME: Wye and Usk
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 109
OBJECTID: 109
FMP_NAME: Shetland
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 116
OBJECTID: 116
FMP_NAME: Tay Estuary and Montrose Basin
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 117
OBJECTID: 117
FMP_NAME: Tay
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 118
OBJECTID: 118
FMP_NAME: Forth
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 119
OBJECTID: 119
FMP_NAME: Wye and Usk
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 120
OBJECTID: 120
FMP_NAME: Wyre
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 121
OBJECTID: 121
FMP_NAME: Solway
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 122
OBJECTID: 122
FMP_NAME: Highland and Argyll
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 123
OBJECTID: 123
FMP_NAME: Orkney
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:28
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 98
OBJECTID: 98
FMP_NAME: Taff and Ely
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 99
OBJECTID: 99
FMP_NAME: Taff and Ely
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 59
OBJECTID: 59
FMP_NAME: Medway
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 60
OBJECTID: 60
FMP_NAME: North West Wales
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 49
OBJECTID: 49
FMP_NAME: North Norfolk
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 1
OBJECTID: 1
FMP_NAME: Conwy and Clwyd
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 2
OBJECTID: 2
FMP_NAME: Cuckmere and Sussex Havens
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 3
OBJECTID: 3
FMP_NAME: Dee
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 10
OBJECTID: 10
FMP_NAME: Alt Crossens
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 11
OBJECTID: 11
FMP_NAME: Arun and Western Streams
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 4
OBJECTID: 4
FMP_NAME: Derwent (North East)
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 5
OBJECTID: 5
FMP_NAME: Derwent (North East)
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 6
OBJECTID: 6
FMP_NAME: Derwent (North West)
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 7
OBJECTID: 7
FMP_NAME: Adur
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 8
OBJECTID: 8
FMP_NAME: Aire
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 9
OBJECTID: 9
FMP_NAME: Aire
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 13
OBJECTID: 13
FMP_NAME: Broadland
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 14
OBJECTID: 14
FMP_NAME: Calder
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 15
OBJECTID: 15
FMP_NAME: Calder
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 33
OBJECTID: 33
FMP_NAME: East Suffolk
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 34
OBJECTID: 34
FMP_NAME: East Suffolk
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 35
OBJECTID: 35
FMP_NAME: Eastern Valleys
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 12
OBJECTID: 12
FMP_NAME: Bristol Avon
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 16
OBJECTID: 16
FMP_NAME: Don
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 17
OBJECTID: 17
FMP_NAME: Dorset Stour
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 18
OBJECTID: 18
FMP_NAME: Douglas
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 22
OBJECTID: 22
FMP_NAME: Exe
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 23
OBJECTID: 23
FMP_NAME: Frome and Piddle
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 24
OBJECTID: 24
FMP_NAME: Grimsby & Ancholme
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 25
OBJECTID: 25
FMP_NAME: Grimsby & Ancholme
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 26
OBJECTID: 26
FMP_NAME: Hampshire Avon
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 27
OBJECTID: 27
FMP_NAME: Hull
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 37
OBJECTID: 37
FMP_NAME: Eden
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:24
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 38
OBJECTID: 38
FMP_NAME: Esk
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 39
OBJECTID: 39
FMP_NAME: Irwell
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 28
OBJECTID: 28
FMP_NAME: Hull
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 29
OBJECTID: 29
FMP_NAME: Irwell
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 30
OBJECTID: 30
FMP_NAME: Great Ouse
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 31
OBJECTID: 31
FMP_NAME: Great Ouse
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 32
OBJECTID: 32
FMP_NAME: Great Ouse
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 46
OBJECTID: 46
FMP_NAME: North Essex
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 47
OBJECTID: 47
FMP_NAME: North Essex
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 48
OBJECTID: 48
FMP_NAME: North Kent Rivers
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 58
OBJECTID: 58
FMP_NAME: Lune
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 89
OBJECTID: 89
FMP_NAME: Tyne
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 90
OBJECTID: 90
FMP_NAME: Upper Mersey
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 91
OBJECTID: 91
FMP_NAME: Upper Mersey
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 50
OBJECTID: 50
FMP_NAME: North Norfolk
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 51
OBJECTID: 51
FMP_NAME: North and Mid Somerset
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 36
OBJECTID: 36
FMP_NAME: Eastern Valleys
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 19
OBJECTID: 19
FMP_NAME: East Cornwall
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 20
OBJECTID: 20
FMP_NAME: East Devon
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 21
OBJECTID: 21
FMP_NAME: Esk
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 43
OBJECTID: 43
FMP_NAME: NEN
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 44
OBJECTID: 44
FMP_NAME: New Forest
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 45
OBJECTID: 45
FMP_NAME: North Devon
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 72
OBJECTID: 72
FMP_NAME: South East Hampshire
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 73
OBJECTID: 73
FMP_NAME: South Essex
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 52
OBJECTID: 52
FMP_NAME: North and Mid Somerset
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 53
OBJECTID: 53
FMP_NAME: North Devon
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 54
OBJECTID: 54
FMP_NAME: Loughor to Taf
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:25
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 55
OBJECTID: 55
FMP_NAME: Loughor to Taf
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 56
OBJECTID: 56
FMP_NAME: Louth Coastal
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 57
OBJECTID: 57
FMP_NAME: Louth Coastal
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 40
OBJECTID: 40
FMP_NAME: Isle of Wight
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 41
OBJECTID: 41
FMP_NAME: Kent and Leven
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 42
OBJECTID: 42
FMP_NAME: Mersey Estuary
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 61
OBJECTID: 61
FMP_NAME: Ogmore, Tawe (including Thaw and Cadoxton)
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 62
OBJECTID: 62
FMP_NAME: Ogmore, Tawe (including Thaw and Cadoxton)
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 63
OBJECTID: 63
FMP_NAME: Ouse (Kent)
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 67
OBJECTID: 67
FMP_NAME: River Witham
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 68
OBJECTID: 68
FMP_NAME: River Witham
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 69
OBJECTID: 69
FMP_NAME: Severn
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 70
OBJECTID: 70
FMP_NAME: Severn Tidal Tributaries
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 71
OBJECTID: 71
FMP_NAME: South Devon
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 81
OBJECTID: 81
FMP_NAME: Ribble
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 82
OBJECTID: 82
FMP_NAME: Ribble
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 83
OBJECTID: 83
FMP_NAME: River Nene
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 80
OBJECTID: 80
FMP_NAME: Pembrokeshire and Ceredigion Rivers
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 64
OBJECTID: 64
FMP_NAME: Ouse (Yorkshire)
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 65
OBJECTID: 65
FMP_NAME: Ouse (Yorkshire)
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 66
OBJECTID: 66
FMP_NAME: River Welland
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 87
OBJECTID: 87
FMP_NAME: Thames
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 88
OBJECTID: 88
FMP_NAME: Thames
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 74
OBJECTID: 74
FMP_NAME: South Essex
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 75
OBJECTID: 75
FMP_NAME: Rother and Romney
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 95
OBJECTID: 95
FMP_NAME: Till
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 96
OBJECTID: 96
FMP_NAME: Trent
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 97
OBJECTID: 97
FMP_NAME: Trent
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 76
OBJECTID: 76
FMP_NAME: Severn
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 77
OBJECTID: 77
FMP_NAME: Severn
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 78
OBJECTID: 78
FMP_NAME: Parrett
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 79
OBJECTID: 79
FMP_NAME: Pembrokeshire and Ceredigion Rivers
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:26
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 113
OBJECTID: 113
FMP_NAME: Clyde and Loch Lomond
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 114
OBJECTID: 114
FMP_NAME: Ayrshire
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 115
OBJECTID: 115
FMP_NAME: Tweed
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 104
OBJECTID: 104
FMP_NAME: West Cornwall
TYPE: Meta-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has not been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Limited sediment fill and availability; available materials largely restricted to pre-existing valley bottom sediments (terraces, alluvium, mass-movement deposits); available materials on slopes limited to soils and rock falls
BEHAVIOUR3: Much reduced hillslope instability and sediment delivery to river systems due to limited sediment availability (due to limited occurrence of Quaternary deposits e.g. glacial deposits, river terraces)
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to high-magnitude (e.g. storms), transient events (e.g. prolonged rainfall)
MANAGMNT3: Reduced sediment budgets suggest rivers may be prone to more localised and widespread scouring especially in response to changes in catchment management practices (e.g. land-use, drainage, channel modification)
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 93
OBJECTID: 93
FMP_NAME: Wear
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 94
OBJECTID: 94
FMP_NAME: Weaver Gowy
TYPE: Semi-stable River Catchments
DESC1: River systems that were not glaciated during the last glaciation and are not undergoing a period of paraglacial adjustment
DESC2: Catchment has been glaciated previously during the Quaternary
BEHAVIOUR1: A river catchment that is generally in equilibrium with both external (e.g. climate and tectonics) and internal (e.g. geology, relief) drivers of landscape change
BEHAVIOUR2: Reduced hillslope instability and sediment delivery to river systems although moderate sediment availability (due to occurrence of Quaternary deposits e.g. glacial deposits, river terraces
BEHAVIOUR3:
BEHAVIOUR4:
MANAGMNT1: Fairly predictable catchment processes (scour and aggradation) under normal conditions
MANAGMNT2: Unpredictable behaviour likely to be localised and due to either local catchment management practices (e.g. land-use, drainage, channel modification) or high-magnitude (e.g. storms) / transient (e.g. prolonged periods of rainfall) events
MANAGMNT3:
MANAGMNT4:
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 92
OBJECTID: 92
FMP_NAME: Wansbeck
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 102
OBJECTID: 102
FMP_NAME: Tees
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0

id: 103
OBJECTID: 103
FMP_NAME: Weaver Gowy
TYPE: Unstable River Catchments
DESC1: River systems that are still undergoing landscape adjustment following the last glaciation (i.e. the catchment was glaciated)
DESC2:
BEHAVIOUR1: A dynamic catchment with hillslopes and rivers still adjusting to non-glacial conditions
BEHAVIOUR2: Unpredictable river catchment response that is not in equilibrium with its host geology or relief
BEHAVIOUR3: Elevated sediment supply to rivers driven by hillslope instability and catchment fill
BEHAVIOUR4: Highly-variable changes in discharge and flow regime
MANAGMNT1: Highly-unpredictable river catchment at all temporal and spatial scales
MANAGMNT2: Elevated hillslope instabilities contributing higher and more variable levels of sediment to channels
MANAGMNT3: High and complex patterns of river scouring and floodplain aggradation
MANAGMNT4: High-magnitude (e.g. storms) and transient (e.g. periods of prolonged rainfall) events, plus localised changes in catchment management (e.g. land-use, drainage, channel modification) are likely to have a high impact on channel processes
PRODUCT: GeoScour_v2
TIER: 1
DATASET: Catchment_Stability
DATE_ENTERED: 2025-08-06T15:58:27
QL_DATE: 2025-11-25T10:29:38
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0