[Qgis-user] GDAL : extracting a part of a raster

[denisq at free.fr]

Hi,

I tried to cut a part of a raster (from ASTER G-DEM) in GeoTiff format, to get a DEM fitting my project. I tried to cut this raster by different means, i.e : 
- setting the coordinates of the area of interest -> I get "Computed -srcwin falls outside raster size of 4000x4000.", 
- using a layer as a mask (with a couple of errors pop up windows regarding Python issues), I get a "wrong parameters"

Thanks for your help 

QGIS 1.7.3 / GDAL 1.8.1

Denis