Re: [gdal-dev] read whole elevation data from geotif to vector[x][y]

2014-06-21 Thread Robert Grah
&padRasterData[0]); > > > >... > > >CPLFree( padRasterData ); > > > >cheers, > > >peb > > > >On Tue, Jun 17, 2014 at 8:56 PM, Robert Grah wrote: > Hallo, > > i think this question is somehow a bit stupid but I have to ask it any

[gdal-dev] gdal contour as transparent png/tif or svg/eps/pdf

2014-06-21 Thread Robert Grah
Hey there, im trying to get a contour out of an GeoTiff file as transparent PNG or TIFF or even better as PDF/SVG or EPS file in my C++ program. I found gdal_contour but was not able to get PDF driver running. How can I install more drivers to GDAL? So my approach so far is like following: gda

[gdal-dev] read whole elevation data from geotif to vector[x][y]

2014-06-17 Thread Robert Grah
Hallo, i think this question is somehow a bit stupid but I have to ask it anyway because i can not find a good working solution. I try to read the whole elevation data from a band of a GeoTiff image into a c++ 2d vector so that I can read the values like vector[x][y]. I also like to convert the