[gdal-dev] natgrids option in /usr/share/proj/epsg entry?

2009-12-12 Thread Sven Geggus
Dear List, I have a problem which is related to the one I had in summer. While it works fine using the +nadgrids option on the command line of gdal tools (with +wktext added) it does not seem to work when added ad an entry to /usr/share/proj/epsg. The nadgrids Option is ignored in this case whic

[gdal-dev] ogr2ogr natgrids option ignored?

2009-07-10 Thread Sven Geggus
Hi there, looks like ogr2ogr just ignores my nadgrids projection parameters :( Here is what I have: ogr2ogr -s_srs '+proj=tmerc +lat_0=0 +lon_0=12 +x_0=450 +y_0=0 \ +k=1.00 +ellps=bessel +units=m +nadgrids=./BETA2007.gsb' \ -t_srs '+proj=longlat +datum=WGS84' -f "ESRI Shapefile" out.shp

[gdal-dev] Re: GCPs in MEM driver, can we?

2008-12-08 Thread Sven Geggus
Joaquim Luis <[EMAIL PROTECTED]> wrote: > I have my gdalwarp MEX that works reasonably into converting between > projection systems. Why do you post this a a reply to my Question? There is zero relation between my gdal2tiles Question and your stuff :( Sven -- The main thing to note is that wh

[gdal-dev] gdal2tiles.py crashes

2008-12-07 Thread Sven Geggus
I try to generate Google compatible tiles from one big rasterimage (EPSG:4326). This does however not work: Input (out-4326.img): Driver: HFA / Erdas Imagine Images (.img) Size: 87231 x 57321 x 3 Projection: GE

[gdal-dev] pct2rgb.py: files >4GB

2008-09-23 Thread Sven Geggus
Hello, I've got some trouble using pct2rgb.py: pct2rgb.py .tif .tif ERROR 6: A 81408 pixels x 58368 lines x 3 bands Byte image would be larger than 4GB but this is the largest size a TIFF can be. Creation failed. Unfortunately the -of switch does not change this: pct2rgb.py -of hfa .tif .img E

[gdal-dev] gdal2tiles.py output files

2008-09-16 Thread Sven Geggus
Hi there, I'm fiddling with gdal2tiles.py (the Version from gdal 1.5.2). Unfortunately all the generated tiles look inverted or something. See attached file for details. Any Idea? Sven -- The source code is not comprehensible (found in bug section of man 8 telnetd on Redh