in1Data.getInput.computeAreasFromRasterAndLine

computeAreasFromRasterAndLine(line, dem)

compute the area covered by 1) a polygon by creating a raster from polygon or 2) where in a raster values > 0 projected area and actual area using a dem info

Parameters

• line (dict) – dictionary with info on polygon or area from raster

• dem (dict) – dictionary with dem data, header and areaRaster

Returns

• areaActual (float) – actual area taking slope into account by using dem area

• areaProjected (float) – projected area in xy plane