Re: [gdal-dev] Confused about coordinate transformations

2011-10-18 Thread Etienne Tourigny
Marc, if you get the same error with ogr2ogr/gdal_translate/gdalwarp, it means that your destination srs is not supported. What is the definition that you use for the destination srs? On Tue, Oct 18, 2011 at 8:13 AM, wrote: > My program does MANY other things that GDAL can’t. I’m using GDAL as

RE: [gdal-dev] Confused about coordinate transformations

2011-10-18 Thread dev4cx4m9z
My program does MANY other things that GDAL can’t. I’m using GDAL as a small part of something much larger. I need to do the transformation at runtime. Marc, proj4 usually comes with the gdal library. Instead of coding your own program, first try the ogr2ogr utility[1] that comes with the gd

Re: [gdal-dev] Confused about coordinate transformations

2011-10-18 Thread Chaitanya kumar CH
Marc, proj4 usually comes with the gdal library. Instead of coding your own program, first try the ogr2ogr utility[1] that comes with the gdal library. [1]: http://www.gdal.org/ogr2ogr.html On Tue, Oct 18, 2011 at 1:36 PM, wrote: > I have a GIS database with all coordinates stored in WGS84 dat

[gdal-dev] Confused about coordinate transformations

2011-10-18 Thread dev4cx4m9z
I have a GIS database with all coordinates stored in WGS84 datum. I am trying to translate the coordinates of the database to the datum of my map. I am creating two OGRSpatialReference, one for WGS84 and one for the current map. I am then creating an OGRCoordinateTransformation. When I do so I get