[gdal-dev] Re: Performance improvement for gdal_retile

2010-12-16 Thread christian . mueller
Hi Franks, thanks for your quick answers. The patch is here http://trac.osgeo.org/gdal/ticket/3879 The test case test_gdal_retile.py is running and I checked the man page with doxygen. Please can you give me a ping after applying the patch to trunk. Since I am a geotools/geoserver develope

RE: [gdal-dev] An issue about using GDALWARP to do the NTv2transformation

2010-12-16 Thread heng.feng
Brilliant. Thanks, Uwe. I will try that and let you if it works. From: Schmitz, Uwe [via OSGeo.org] [mailto:ml-node+5841399-2004682561-308...@n2.nabble.com] Sent: 16 December 2010 09:44 To: Heng Feng Subject: AW: [gdal-dev] An issue about using GDALWARP to do the NTv2transformation Heng, as F

AW: [gdal-dev] An issue about using GDALWARP to do the NTv2transformation

2010-12-16 Thread Schmitz, Uwe
Heng, as Frank wrote the coordinates you try to transform are far outside the BETA2007.gsb grid. Is it possible that your georefrenced raster fiel lacks the Gauss-Krueger meridian prefix? If so, you can try with a modified "+x_0=50" parameter on the command line. Regards Uwe ___