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ctu-geoforall-lab / qgis-soil-erosion-plugin

QGIS Soil Erosion Plugin
https://ctu-geoforall-lab.github.io/qgis-soil-erosion-plugin/
GNU General Public License v3.0
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r.fill #5

Open radeknovotny94 opened 6 years ago

radeknovotny94 commented 6 years ago

Run function r.fill on DMT layer to obtain hydrologically correct DMT

landam commented 6 years ago

@radeknovotny94 Please note that r.watershed doesn't require modified DEM as input. It could be even probably counter-productive. There is also probably better candidate r.hydrodem. This issue should be discussed on GRASS User ML to clarify things. See also related wiki page, https://grasswiki.osgeo.org/wiki/Hydrological_Sciences#Sink_filling:_why_not_needed_in_GRASS_GIS