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

2014-06-21 Thread Robert Grah
Hi Peb, thanks for the hint. Thats really simple. Maybe i need this in the future. Cheers, Rob Ein Mi, 18 Jun 2014 05:20:21 -0700 peb aryan hat geschrieben >Hi Robert,  > >if you use opencv there is an easy way to pass buffer from RasterIO to a >cv::Mat > >double *padRasterData =

[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] GSoC 2014 Weekly Report 5 : GDAL PostGIS Raster driver

2014-06-21 Thread Varun Saraf
Hi, Below is my fifth weekly report: *What did I do this week?* - Made some modifications to the already written code. - Worked on the method for creating overviews and writing them to table. *What do I plan on doing next week?* - - Modify IRaterIO method to be able to call differe