This video shows how to interpolate voids (nodata pixels) in your DEM when you want to delineate catchments and streams in QGIS (see [ Ссылка ]).
This video is part of IHE Delft OpenCourseWare. More free resources can be found at [ Ссылка ]
For an overview of our GIS courses and info on tailor made trainings and advise see our folder: [ Ссылка ]
More information about the book "QGIS for Hydrological Applications - Recipes for Catchment Hydrology and Water Management" by Kurt Menke and Hans van der Kwast can be found at the website of Locate Press: [ Ссылка ]
IHE Delft and Nieuwland Geoinformatie offer an online course. It includes support from experienced trainers and you'll get the official QGIS certificate after completion. More info at: [ Ссылка ]
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