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The Catchment Surface Geology Susceptibility dataset was developed by analysing the sum length (as a percentage) of all scour susceptibility classes per catchment area, and the dominant class by percentage, using a combination of the EA's Scottish Catchments, England & Wales Catchments. A dominant class (highest percentage) is also provided for each catchment. The data layer identifies the average, worst and best-case scenario results along with the dominant class for each catchment area.
Catchments having a large percentage coverage or number of designated sites will require a higher attention in terms of scour risk and management. |