Hi Richard, Send the outputs of the command below to the list:
g.region -p r.info studyarea r.info elevation r.info newelevation This will help the helpers :-) Bests, milton brazil=toronto 2009/6/16 Richard Feldman <[email protected]> > Hi, > > I have two rasters. One is an elevation dataset from Worldclim, imported > into GRASS using r.in.bin. The other is a MODIS raster, which I had > previously worked on in ArcGIS. Consequently, I imported this raster (.adf) > into GRASS using r.in.gdal. Both rasters display and manipulate properly in > GRASS. I used r.mapcalc to mask the raster > > newelevation=if(studya...@mapset, elevat...@mapset) > > and wished to export this new raster as an ascii grid. When using either > r.out.gdal or r.out.arc, the exported file is only 1KB and does not contain > any data e.g. elevations). (Again, this new raster displays fine in GRASS). > With r.out.gdal, I have tried both .grd and .tif formats as well as “byte,” > “int16,” “uint16” and “int32” file types. Every time the export takes 0 sec > and produces a 1-2KB file. > > I have tried exporting elevation.dem from the spearfish dataset and it > exports fine. I'm using GRASS6-SVN on Windows Vista. > > What am I doing wrong? > > > Richard Feldman_______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user >
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