Hi List, has somone a idea to get noValues from coverage in Geoservers WCS 1.0.0 in the coverageOfferings? According to the WCS 1.0.0 describeCoverage.xsd it is possible in the RangeType beside the axisDescription Tag but the describeCoverage response don't deliver it.
Best Regards Robert Am 08.02.2013 12:29, schrieb Robert Kulawik: > Hi List, > > i have a problem with noValue (or nullValue) entrys in Geoserver's WCS > and i don't found a solution for it yet. > > I store a rasterfile, format ArcGrid, GeoTIFF and/or ErdasImg to > Geoserver, version 2.2.x, via REST interface and edit the coverage.xml > to add some missed entrys. So i expand among other the dimensions_node > with a range and novalue informations corresponding to the raster > values, like: > > <dimensions> > <coverageDimension> > <name>GRAY_INDEX</name> > <description>GridSampleDimension[-Infinity,Infinity]</description> > <range> > <min>0.0</min> > <max>100.0</max> > </range> > <nullValues> > <double>129.0</double> > </nullValues> > </coverageDimension> > </dimensions> > > My coverages are requested by a application using GDAL (v1.9.1). GDAL > reads the coverageOfferings (describeCoverage request) to get the raster > informations and compute something exluding the noValue regions in the > raster. > > The issue ist now, when GDAL read the coverageOfferings in WCS 1.0.0, > the novalue (or nullValue) entrys are not delivered by Geoserver and > GDAL can't use it: > http://193.175.162.189/geoserver/wcs?request=DescribeCoverage&coverage=raster_example_20130208_113005_078&VERSION=1.0.0 > > > Many thanks in advance > Robert > > > ------------------------------------------------------------------------------ > Free Next-Gen Firewall Hardware Offer > Buy your Sophos next-gen firewall before the end March 2013 > and get the hardware for free! Learn more. > http://p.sf.net/sfu/sophos-d2d-feb > _______________________________________________ > Geoserver-users mailing list > Geoserver-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-users > ------------------------------------------------------------------------------ Free Next-Gen Firewall Hardware Offer Buy your Sophos next-gen firewall before the end March 2013 and get the hardware for free! Learn more. http://p.sf.net/sfu/sophos-d2d-feb _______________________________________________ Geoserver-users mailing list Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
