[gdal-dev] Compiling only OGR

2011-02-03 Thread Helm, P.W. (Pim) van den
Hi all, I am using only vertex calculation (OGR part) of GDAL. Using the GDAL library does the work perfectly, but I think this 6mb+ dll is rather large for my usage only. Further more , do I really need the link to proj4 if I only refer to EPSG systems, since this also enlarges my project? I

Re: [gdal-dev] Problem reprojecting DEM lat long to utm

2011-02-03 Thread Even Rouault
Le vendredi 04 février 2011 00:26:15, Horsto a écrit : > Hi everybody, > > For hours I have been trying to reproject a dem-file to utm zone 40, using > following command: > > gdalwarp -t_srs '+proj=utm +zone=40 +datum=WGS84' srtm_47_05.tif dem.tif > > It seems that the coordinate system remains

[gdal-dev] Problem reprojecting DEM lat long to utm

2011-02-03 Thread Horsto
Hi everybody, For hours I have been trying to reproject a dem-file to utm zone 40, using following command: gdalwarp -t_srs '+proj=utm +zone=40 +datum=WGS84' srtm_47_05.tif dem.tif It seems that the coordinate system remains in old parameters. When I load the file in Q-GIS, the map is not locat

Re: [gdal-dev] gdal_translate making NITF-JPEG2000 : memory exhausted?

2011-02-03 Thread Frank Warmerdam
On 11-02-03 03:19 PM, Jay Jennings wrote: In fact, we do have a Kakadu license here... but I see in NITFCreateCopy() that JP2ECW and JasPer are the only two JPEG-2000 options currently supported. Any idea how difficult it would be if I tried to implement JP2KAK as an additional option for NITF cr

Re: [gdal-dev] gdal_translate making NITF-JPEG2000 : memory exhausted?

2011-02-03 Thread Even Rouault
Le jeudi 03 février 2011 21:19:08, Jay Jennings a écrit : > In fact, we do have a Kakadu license here... but I see in NITFCreateCopy() > that JP2ECW and JasPer are the only two JPEG-2000 options currently > supported. Any idea how difficult it would be if I tried to implement > JP2KAK > as an addit

RE: [gdal-dev] gdal_translate making NITF-JPEG2000 : memory exhausted?

2011-02-03 Thread Jay Jennings
In fact, we do have a Kakadu license here... but I see in NITFCreateCopy() that JP2ECW and JasPer are the only two JPEG-2000 options currently supported. Any idea how difficult it would be if I tried to implement JP2KAK as an additional option for NITF creation ? -Original Message- From:

Re: [gdal-dev] gdalbuildvrt

2011-02-03 Thread Frank Warmerdam
On 11-02-03 01:30 PM, Aníbal Pacheco wrote: Hi, I'm using gdalbuildvrt to produce a virtual raster layer which can then used in Mapnik and its ogcserver(WMS), everything works except that the result image is black & white and with a very poor resolution. The 2 source tif files used in this test w

[gdal-dev] gdalbuildvrt

2011-02-03 Thread Aníbal Pacheco
Hi, I'm using gdalbuildvrt to produce a virtual raster layer which can then used in Mapnik and its ogcserver(WMS), everything works except that the result image is black & white and with a very poor resolution. The 2 source tif files used in this test were both colored with a good resolution. A

[gdal-dev] Packaging GDAL in OSGeo4w

2011-02-03 Thread Tamas Szekeres
Folks, I'd be curious to know what would be the desired process to package specific parts of GDAL (like the various plugins or bindings) in OSGeo4w. Currently the only reasonable approach I have in my mind is that all of the parts are generated from a single compilation (provided to use the same c

Re: [gdal-dev] Interrupt long operation

2011-02-03 Thread Stefano Moratto
Frank, thank you for your suggestion. I added a GDALProgressFunc as you suggested. In order to prevent blocking in the rasterio now I check a state variable indicating when I have to stop the reading. Since I call rasterio foreach line of the destination bitmap I have added a simple ch