Hi Markus I did this: r.out.gdal input=train_raste...@permanentoutput=c:\Data\GISDataBase\trainraster00b nodata=-1 And I got <PROJ_INFO> not found for <DATA> <PROJ_UNITS> not found for <PT_IGP> Exporting to GDAL data type: Byte Unable to set projection Input raster map contains cells with NULL-value (no-data). The value -1 was used to represent no-data values in the input map. You can specify nodata value by nodata parameter.
It's strange. Then I decided to do g.region display and I realized that: projection: 0 (x,y) zone: 0 north: 23020.21492744 south: -190249.78507256 west: -52163.16923233 east: 177696.83076767 nsres: 30 ewres: 30 rows: 7109 cols: 7662 cells: 54469158 (Fri May 07 10:40:07 2010) Comando terminado (0 sec) (Fri May 07 10:40:30 2010) g.region -p projection: 0 (x,y) zone: 0 north: 23020.21492744 south: -190249.78507256 west: -52163.16923233 east: 177696.83076767 nsres: 30 ewres: 30 rows: 7109 cols: 7662 cells: 54469158 I have NO PROJECTION :( How come? I have defined my Location from a projected Landsat image the same that I have imported. Any clues of what I did wrong? 2010/5/7 Markus Metz <markus.metz.gisw...@googlemail.com> > Kim Besson wrote: > > [snip] > > > 7- Now, export this raster.Since I want a Geotiff I used: > > r.out.tiff input=train_raste...@permanent output=trainraster00a > > You must use r.out.gdal to get a GeoTIFF, r.out.tiff produces an > ordinary tif image, not a spatial raster dataset. > > Markus M >
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