in1Data.getInput.computeAreasFromRasterAndLine

computeAreasFromRasterAndLine(line, dem)

compute the area covered by a polygon by creating a raster from polygon projected area and actual area using a dem info

Parameters

• line (dict) – dictionary with info on line x, y coordinates start, end of each line feature

• 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