A DEM, before it can be used for watershed delineation, often needs to be reconditioned and pre-processed by “filling” any depressions or sinks (an area lower than its surroundings) to…
A DEM, before it can be used for watershed delineation, often needs to be reconditioned and pre-processed by “filling” any depressions or sinks (an area lower than its surroundings) to…
Update: SAGA tools used to be included with QGIS installation, but starting from QGIS version 3.3x, QGIS dropped SATA package from its installation package. Now to use SAGA tools, QGIS…