Re: [gdal-dev] gdal_merge / negative size

2010-11-02 Thread Chaitanya kumar CH
Ghislain, It may be counter intuitive to have smaller y-coordinate for lower lines but you will have to take the pixel size into account. Consider what would happen if you want to stitch such images together and you try to reverse all the y coordinates. On Tue, Nov 2, 2010 at 12:34 AM, Ghislain

[gdal-dev] NITF masks

2010-11-02 Thread Smart, Gary
Does anyone have an example of adding a mask while creating a NITF file? I can create NITF files OK but can't figure out from the RFC 15: Band Masks documentation how to include a rectangular mask area. When I call CreateMaskBand on the dataset, where does it go? Calling GetMaskBand from any of

[gdal-dev] help with gdal _csharp

2010-11-02 Thread Amini, Manouchehr
Dear Gdal users I am quite new to gdal and may be my question is trivial for many of you. I am trying to use gdal_csharp to read a ascii raster file and create a super overlay on google earth. So far I am able to read the raster and change it to a picture and define a color table for it. I was

Re: [gdal-dev] _gdal_array not found

2010-11-02 Thread Jorge Arévalo
On Fri, Oct 29, 2010 at 6:18 PM, Christopher Barker chris.bar...@noaa.gov wrote: On 10/29/10 3:36 AM, Jorge Arévalo wrote: I find several files missing in the newer one (2.7). Files like _gdal_array.py, _gdal_array.pyc, _gdalconst.py, _gdal_array.so, _gdalconst.so, _gdal.py, _gdal.pyc,

[gdal-dev] Shapefiles2tiles

2010-11-02 Thread Jorge Arévalo
Hi everybody, I'd like to ask you how to improve a process Context: Show vectorial data in Google Maps, applying given colors to the data Input data: A bunch of shapefiles, MIF format. Output result: tiles to overlay on google maps Process: One field of the shapefiles tells us the color of each

[gdal-dev] NetCDF flipped Y issue

2010-11-02 Thread Kyle Shannon
Folks, There are a few tickets floating around trac that have to do with the flipping in the y/latitude for netcdf files. My last problem dataset was fixed a while ago in r20006. If anyone is still having problems with this can you attach sample datasets to ticket #2654. I would like to get rid

[gdal-dev] GMT5-alpha available

2010-11-02 Thread Joaquim Luis
People, This info may interest this community of programmers. The alpha version of the next generation of GMT is now available (CVS only). High-level GMT functionality is now accessible via GMT modules callable from C/C++. For more information, please visit gmt.soest.hawaii.edu/5 Joaquim