[gdal-dev] GDAL WKT Raster Driver weekly report #5

2009-06-28 Thread Jorge Arévalo
Hello, This is the report #5 of GDAL WKT Raster driver: http://www.gis4free.org/blog/2009/06/27/gsoc-09-weekly-report-5-1906-2606/ The project can be followed here: http://trac.osgeo.org/gdal/wiki/WKTRasterDriver Best regards Jorge ___ gdal-dev mailing

Re: [gdal-dev] gdal_translate help

2009-06-28 Thread Even Rouault
Matthew , Basically, you need to specify 2 creation options to allow georeferencing information and color table to be written. This 2 creation options allocate the necessary space in the header of the NITF file so they can be later overriden. Try: gdalwarp run.tiff -of nitf run1.nitf -co ICORD

Re: [gdal-dev] ENVI headers not reading RPCs correctly

2009-06-28 Thread Even Rouault
Le Thursday 25 June 2009 16:07:18 Christiaan Janssen, vous avez écrit : > I was wondering if I should file a bug report for this. I noticed that the > ENVIDataset class reads the RPC information from an ENVI .hdr file and > places the values in metadata objects prefixed with "RPC_" off of the > def

Re: [gdal-dev] RADARSAT2 NITF RPC georeferencing

2009-06-28 Thread Even Rouault
Le Thursday 25 June 2009 22:04:58 Gong, Shawn (Contractor), vous avez écrit : > hi list, > > RSAT2's NITF product comes in "imagery_##.ntf" and "product.xml" > gdalinfo output for these two are listed below. > > Georeferencing is off between the two files (their corners don't match > using OpenEV).

Re: [gdal-dev] Problem using VSIMem to open VRT dataset

2009-06-28 Thread Even Rouault
Dan, I'm not sure if I've completely understood what you meant but here's a small python script that tries to reproduce what I've understood from your scenario : import gdal content = """ 100,1,0,100,0,-1 """ gdal.FileFromMemBuffer('/vsimem/test.vrt', content) ds = gdal.Open('/vsimem/

Re: [gdal-dev] 8/12 bit jpeg in tiff dual mode

2009-06-28 Thread Even Rouault
Frank, Nice work ! I don't know if you were aware of it, but there was a discussion on libtiff list (http://www.asmail.be/msg0054814912.html) where Joris Van Damme mentionned a set of 12bit jpeg compressed tiff files he produced with his TIFF codec: http://www.awaresystems.be/imaging/tiff/12bp

[gdal-dev] Directions to get mrsid support in GQIS (and other packages using gdal) on Ubuntu

2009-06-28 Thread Agustin Lobo
Thanks to Alan Boudreault and the rest of the ubuntugis team, and, of course, to the gdal team, we can add mrsid support for QGIS that has been installed from binaries for ubuntu (from 8.04 to 9.04). This support extends to other software relying on gdal, like package rgdal for R. An equivalent