Get raster frequency per class from polygon input areas

Get raster frequency per class from polygon input areas

get_zonal_data(raster_object, polygon)

Arguments

raster_object	character. An object of class RasterLayer.
polygon	character. A polygon to define spatial boundary of raster value counts (e.g. a given city's watersheds)

Value

table of crop types present and their coverage within the polygon area

Details

Get the coverage per class of raster values represented in the input raster dataset when restricted to the input watershed polygons for a target city.

Author

Kristian Nelson (kristian.nelson@pnnl.gov)