You may want to post on the postgis-users list as I believe the developers of the PostGIS Raster driver can be found there.
-bborie On 05/16/2012 11:49 AM, David B�langer wrote: > > Hi, > I have tried the version MSVC2008 (Win32) -development available today at > http://www.gisinternals.com/sdk/ and I have still the same problem. For your > information, I'm running GDAL on windows with a PostGIS 2.0 connection on > Linux server. I tried many version of GDAL 1.9 and I always have the same > problem. The version 1.8 is working very well but I would like to take > advantage of the improvements in the last version because I'm working on an > important project in Canada where processing time is very important. > > Does any developper has an idea for this problem ? > > Thanks > > David Bélanger > > > > >> Date: Wed, 16 May 2012 07:38:30 -0700 >> Subject: Re: [gdal-dev] GDAL 1.9 and PostGis raster >> From: [email protected] >> To: [email protected] >> >> David, >> >> The PostGIS Raster driver in GDAL was and still is in a state of flux. >> GDAL 1.9 should be better than 1.8 as there were significant changes >> to PostGIS Raster before 2.0 and 2.0. You may want to try GDAL trunk. >> >> -bborie >> >> On Tue, May 15, 2012 at 6:37 PM, David B�langer <[email protected]> >> wrote: >>> Hi, >>> >>> I stored DEM raster data in PostGIS 2.0 and I used gdal_translate (with >>> mode=2) to extract a mosaic of tiles. When I’m using GDAL 1.8 is working but >>> when I’m using GDAL 1.9 I can see the values of pixel for just one tile. >>> >>> >>> >>> For example I uploaded in the database a tile with an attribute >>> filename=056n05_w and an other tile with an filename=056n05_e and I executed >>> the command with GDAL 1.8 and GDAL 1.9: >>> >>> gdal_translate" -a_nodata "-32767" -of GTIFF "PG:host=myhost port=14070 >>> dbname='mybd' user='myuser' password='mypassword' schema='myschema' >>> table='Elevation' mode=2 where=\"filename LIKE \'%056n05%\'\" " 056N05.tif >>> >>> >>> >>> With GDAL 1.8 I obtained a mosaic of 2 tiles (the result expected) but with >>> GDAL 1.9, I obtained a raster with the same extent but only the values of >>> the tile 056n05_w are present. The pixels of the tile 056n05_w have a value >>> 0. >>> >>> >>> >>> Does anyone know this problem and can you help me? >>> >>> >>> >>> Thanks >>> >>> David >>> >>> >>> _______________________________________________ >>> gdal-dev mailing list >>> [email protected] >>> http://lists.osgeo.org/mailman/listinfo/gdal-dev >> >> >> >> -- >> Bborie Park >> Programmer >> Center for Vectorborne Diseases >> UC Davis >> 530-752-8380 >> [email protected] > > > > > _______________________________________________ > gdal-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/gdal-dev -- Bborie Park Programmer Center for Vectorborne Diseases UC Davis 530-752-8380 [email protected] _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
