#376: GDAL returns incorrect NoData Value for PostGIS raster -------------------+-------------------------------------------------------- Reporter: mlt | Owner: osgeo4w-dev@… Type: defect | Status: new Priority: major | Component: Package Version: | Keywords: gdal,postgis -------------------+-------------------------------------------------------- I don't have newer binary and did not do thorough testing but here is what I suspect will demonstrate the issue with OSGeo4W as of 2013-09-20.
Steps to reproduce: 1. Create some GeoTIFF raster with 9999 as NoData[[BR]] 2. Import it like raster2pgsql -s 26915 -I -C -M dem.tif -t 50x50 public.dem50 | psql -d gis -U user[[BR]] 3. Make sure the following returns 9999[[BR]] SELECT ST_BandNoDataValue(rast,1) As bnval1 FROM dem50 WHERE rid = 1; 4. Test source file with gdalinfo $ which gdalinfo /osgeo4w/bin/gdalinfo.exe $ gdalinfo dem.tif | grep -i noda NoData Value=9999 5. And from PG $ gdalinfo 'PG:dbname=gis table=dem50 mode=2' | grep -i noda NoData Value=0 [http://irclogs.geoapt.com/postgis/%23postgis.2013-09-20.log Here] might (wasn't published as of submitting date) be a log. -- Ticket URL: <http://trac.osgeo.org/osgeo4w/ticket/376> OSGeo4W <http://trac.osgeo.org/osgeo4w> OSGeo4W is the Windows installer and package environment for the OSGeo stack. _______________________________________________ osgeo4w-dev mailing list osgeo4w-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/osgeo4w-dev