Re: [gdal-dev] image Compilation of Qgis 1.8 with gdal svn (Windows7_64bits)

2012-12-17 Thread Joaquim Luis
2. The errors shown at this step are not really errors. They show up like that because the Dependency could not find them since the directory where they reside is not on your system's path (qgis works because a batch file sets the path before calling the qgis.exe). So basically, don't worry a

Re: [gdal-dev] Q: on gdalwarp of ecw file

2012-12-17 Thread Stephen Woodbridge
On 12/17/2012 6:06 PM, Even Rouault wrote: $ gdalwarp --config CPL_TMPDIR . -t_srs EPSG:900913 -of GTiff -co TILED=YES -co COMPRESS=JPEG -co PHOTOMETRIC=YCBCR Saraji_South.ecw Saraji_South-900913.tif Creating output file that is 34551P x 32332L. Processing input file Saraji_South.ecw. 0...10...2

Re: [gdal-dev] Q: on gdalwarp of ecw file

2012-12-17 Thread Even Rouault
> > $ gdalwarp --config CPL_TMPDIR . -t_srs EPSG:900913 -of GTiff -co > TILED=YES -co COMPRESS=JPEG -co PHOTOMETRIC=YCBCR Saraji_South.ecw > Saraji_South-900913.tif > Creating output file that is 34551P x 32332L. > Processing input file Saraji_South.ecw. > 0...10...20..ERROR 1: Could not perform R

Re: [gdal-dev] Q: on gdalwarp of ecw file

2012-12-17 Thread Stephen Woodbridge
On 12/17/2012 5:02 PM, Stephen Woodbridge wrote: On 12/17/2012 4:54 PM, Even Rouault wrote: Second problem, when I try to convert it to a tif it always dies like this: $ gdalwarp -t_srs EPSG:900913 -of GTiff -co TILED=YES -co COMPRESS=JPEG -co PHOTOMETRIC=YCBCR Saraji_South.ecw Saraji_South-90

Re: [gdal-dev] Q: on gdalwarp of ecw file

2012-12-17 Thread Stephen Woodbridge
On 12/17/2012 4:54 PM, Even Rouault wrote: $ gdalwarp -t_srs EPSG:900913 -of ECW Saraji_South.ecw Saraji_South-900913.ecwOutput driver `ECW' not recognised or does not support direct output file creation. The following format drivers are configured and suppor

Re: [gdal-dev] Q: on gdalwarp of ecw file

2012-12-17 Thread Even Rouault
> > $ gdalwarp -t_srs EPSG:900913 -of ECW Saraji_South.ecw > Saraji_South-900913.ecwOutput driver > `ECW' not recognised or does not support > direct output file creation. The following format drivers are configured > and support direct output: > ... > JP2ECW:

Re: [gdal-dev] Q: on gdalwarp of ecw file

2012-12-17 Thread Stephen Woodbridge
On 12/17/2012 3:14 PM, Even Rouault wrote: Le lundi 17 décembre 2012 20:50:27, Stephen Woodbridge a écrit : Hi all, I have an ECW file, see gdal info below. I need to reproject this into EPSG:900913 or EPSG:3857 Do I need a key to make the output file ECW? If you use SDK 4.x, yes. With SDK

Re: [gdal-dev] image Compilation of Qgis 1.8 with gdal svn (Windows7_64bits)

2012-12-17 Thread image
Hello, Thank you for your reply. For information, The currently qgis version has been installed via OSGeo4W_install (advanced install). 1.Ok i installed the "Dependency Walker" 2.I loaded in the Dependency walker the qgis.exe located in C:\OSGeo4W\apps\qgis\bin. I have a few error messages when i

Re: [gdal-dev] Q: on gdalwarp of ecw file

2012-12-17 Thread Even Rouault
Le lundi 17 décembre 2012 20:50:27, Stephen Woodbridge a écrit : > Hi all, > > I have an ECW file, see gdal info below. I need to reproject this into > EPSG:900913 or EPSG:3857 > > Do I need a key to make the output file ECW? If you use SDK 4.x, yes. With SDK 3.X if the image was < 500 MB, you

[gdal-dev] Q: on gdalwarp of ecw file

2012-12-17 Thread Stephen Woodbridge
Hi all, I have an ECW file, see gdal info below. I need to reproject this into EPSG:900913 or EPSG:3857 Do I need a key to make the output file ECW? The performance vs size when zooming out is impressive with ECW, but it does not look like I have ability to create ECW. Are there better for

Re: [gdal-dev] image Compilation of Qgis 1.8 with gdal svn (Windows7_64bits)

2012-12-17 Thread image
Hello, Thank you for your message. I'll try to replace the dll files. For information, i have wanted to rebuild qgis 1.8 with the last gdal version in order to use the gdal postgis raster updates only availbales with gdal from trunk (or gdal svn). Developpers of gdal postgis raster told me that i

Re: [gdal-dev] Unions shapefiles using ogr

2012-12-17 Thread Even Rouault
Selon Paul Meems : > Thanks Even. > > So this means I need to write my own application using the Union() from > GEOS and I cannot use it on the command line using OGR VRT? > That is OK, I can do that. Using existing utilities on the command line > seemed easier ;) You don't necesserarily need to

Re: [gdal-dev] Unions shapefiles using ogr

2012-12-17 Thread Paul Meems
Thanks Even. So this means I need to write my own application using the Union() from GEOS and I cannot use it on the command line using OGR VRT? That is OK, I can do that. Using existing utilities on the command line seemed easier ;) Thanks, Paul 2012/12/17 Even Rouault > Selon Paul Meems :

Re: [gdal-dev] Unions shapefiles using ogr

2012-12-17 Thread Even Rouault
Selon Paul Meems : > Hi all, > > How can I union several shapefiles into one using ogr? > I tried using the OGR Virtual Format and created a XML file similar to this: > > > > > source1.shp > > > source2.shp > > > > > My next s

[gdal-dev] Unions shapefiles using ogr

2012-12-17 Thread Paul Meems
Hi all, How can I union several shapefiles into one using ogr? I tried using the OGR Virtual Format and created a XML file similar to this: source1.shp source2.shp My next step was to call ogr2ogr to created the new file. Th

[gdal-dev] using gdal from c#

2012-12-17 Thread Volkmar Herbst Agricon
Dear all, I have a problem using gdal libraries (fwtools247) in .Net. I do need to reference the library in .net 4.0. It works in 3.5 but not with framework 4.0. Is there any way to use the libs in 4.0? Or could you give us some other suggestions how to overcome this problem? Thanks in advance Volk