Hey, what is your version of gdal (type `gdalinfo --version`) Cheers, Rémi-C
2014-05-16 11:14 GMT+02:00 Blumentrath, Stefan <[email protected]>: > Hi, > > > > And sorry for posting on two lists. Just don`t know where the issue > belongs to… > > > I tried to load a set of raster maps in Geotiff format, which I created in > GRASS using r.external.out, into PostGIS 2.1.2dev. > > > > In PostGIS the raster datasets only contain NoData values, while gdalinfo > –stats produces reasonable statistics for the respective GeoTiffs. > > > > I did some trouble shooting and found that the problem was that GRASS did > not assign a numerical NoData value to the GeoTiff, but “nan”. > > > > When I gdal_translate same GeoTiff with –a_nodata -9999, raster2pgsql > loads the resulting file just fine. > > > > Is raster2pgsql supposed to read rasters with nan as NoData values (using > –N -9999 in raster2pgsql had no effect btw.) or should GRASS > (r.external.out) assign a NoData value to the produced raster datasets? > > > > Many thanks in advance, > > Stefan > > > > > > _______________________________________________ > grass-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-dev >
_______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
