Friday, 17 June 2016

qgis - Clipping raster with an irregular shape?


How can I clip my DEM raster in a irregular shape in QGIS?


I have used the clipping tool but it only does rectangles I believe.



Answer



Within QGIS you can use the 'clipper' tool in Raster > Extraction > Clipper. Alternatively, you can use the gdalwarp command line utility if you have this installed (this is what QGIS will run on your behalf).


gdalwarp -of GTiff -cutline shapefile.shp -crop_to_cutline input.tiff output.tiff

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