I create it from new retrieving the settings from the original geotiff I load.
Actually the region settings are this: g.region -p projection: 1 (UTM) zone: 32 datum: wgs84 ellipsoid: wgs84 north: 5058915 south: 4825185 west: 587685 east: 817515 nsres: 30 ewres: 30 rows: 7791 cols: 7661 cells: 59686851 Thx, 2015-07-02 2:24 GMT+02:00 Anna Petrášová <[email protected]>: > > > On Wed, Jul 1, 2015 at 8:11 PM, Andrea Peri <[email protected]> wrote: >> >> Hi, >> >> I'm try-ing to export a tiff raster using this couple of commands: >> >> r.composite -c --overwrite red=refl4.hpf@PERMANENT >> green=refl3.hpf@PERMANENT blue=refl2.hpf@PERMANENT levels=256 >> output=hpf >> >> r.out.gdal -c input=hpf@PERMANENT output=/path-to/hpf.tif >> format="GTiff" type="Byte" >> createopt="INTERLEAVE=PIXEL,TFW=YES,PROFILE=BASELINE,COMPRESS=DEFLATE" >> >> But I have an error: >> >> Checking GDAL data type and nodata value... >> >> 2..5..8..11..14..17..20..23..26..29..32..35..38..41..44..47..50..53..56..59..62..65..68..71..74..77..80..83..86..89..92..95..98..100 >> WARNING: Selected GDAL datatype does not cover data range. >> WARNING: GDAL datatype: Byte, range: 0 - 255 >> WARNING: Raster map <hpf@PERMANENT> range: 0 - 1.67114e+07 >> WARNING: Raster export results in data loss. >> Using GDAL data type <Byte> >> Input raster map contains cells with NULL-value (no-data). The value >> 255 will be used to represent no-data values in the input map. You can >> specify a nodata value with the nodata option. >> ERROR: Raster export aborted. >> >> The message is absolutely not clear about what is the problem. >> >> I don't know if there some log where retrieve more information. > > > What is your region setting? >> >> >> Many thx for any help. >> >> Thx, >> >> -- >> ----------------- >> Andrea Peri >> . . . . . . . . . >> qwerty àèìòù >> ----------------- >> _______________________________________________ >> grass-user mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/grass-user > > -- ----------------- Andrea Peri . . . . . . . . . qwerty àèìòù ----------------- _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
