WMS:MODRAT Soil Number: Difference between revisions
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==Related Topics== | ==Related Topics== | ||
* [[WMS:MODRAT Soil Type|Soil Type]] | * [[WMS:MODRAT Edit Parameters#Soil Type|Soil Type]] | ||
* [[WMS:Using GIS Data to Map Parameters|Using GIS Data to Map Parameters]] | * [[WMS:Using GIS Data to Map Parameters|Using GIS Data to Map Parameters]] | ||
* [[WMS:MODRAT Percent Impervious Land Use|Percent Impervious Land Use]] | * [[WMS:MODRAT Percent Impervious Land Use|Percent Impervious Land Use]] | ||
Revision as of 23:31, 11 February 2013
To compute the soil number for each sub-basin of your MODRAT model, you must read in a soil type data layer. Soil type data is generally stored in a GIS, the best way to read it into WMS is though a Shapefile. To import soil type data for use with MODRAT, create a Soil Type Coverage, then import the polygon file and ensure that the Soil Number field (often called CLASS_NO by the LACDPW) is assigned to LA County Soil type field of WMS. Once the soil type data is present in WMS, you can compute and assign soil numbers using the Map Attributes command from the MODRAT menu.
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