Reference# FlwdirRaster pyflwdir.FlwdirRaster Input/Output Flow direction attributes Flow direction methods Raster & geospatial attributes and methods Streams and flow paths (Sub)basins Up- and downstream values Up- and downstream arithmetics Upscale and subgrid methods Elevation Elevation raster methods pyflwdir.dem.fill_depressions pyflwdir.dem.slope GIS raster utility methods pyflwdir.gis_utils.spread2d pyflwdir.gis_utils.get_edge pyflwdir.gis_utils.reggrid_area Region utility methods pyflwdir.regions.region_bounds pyflwdir.regions.region_slices pyflwdir.regions.region_sum pyflwdir.regions.region_area pyflwdir.regions.region_dissolve