Re: [gdal-dev] Google Summer of Code

2016-03-11 Thread Tanuj Kumar
Sorry for replying so late, got caught up in an exam :) I replaced libpng folder of gdal (frmts/png/libpng) with libpng 1.6.21. And then used ./configure and make install on this test version of gdal, which installed successfully. I used gdalinfo on a png file provided with the libpng 1.6.21 sourc

Re: [gdal-dev] GSOC 2016

2016-03-11 Thread sarthak agarwal
Hello Dmitry, I tried the bug/enhancement #6294 and succesfully compiled the code . Now I am trying to find the work related to the project and solve them . I have some doubts on the project and as well as code. Could you help me out with that. I would al

Re: [gdal-dev] Comparing two SRS's, different Proj4

2016-03-11 Thread Rutger
Even Rouault-2 wrote > Le vendredi 11 mars 2016 10:58:49, Rutger a écrit : > >>... > > This is a bit tricky. There are 2 things to consider: > - one of the "culprit" is ImportFromProj4(). It uses a proj.4 function > that > "normalizes" the proj.4 parameters, and that may have some influence on >

Re: [gdal-dev] Comparing two SRS's, different Proj4

2016-03-11 Thread Even Rouault
Le vendredi 11 mars 2016 10:58:49, Rutger a écrit : > Dear list, > > I am trying to compare 2 different projections using OSR in Python. One SRS > is initialized from a proj4 string given by PostGIS. It's a custom > definition, so using EPSG is unfortunately not an option. > > The other SRS is re

[gdal-dev] Comparing two SRS's, different Proj4

2016-03-11 Thread Rutger
Dear list, I am trying to compare 2 different projections using OSR in Python. One SRS is initialized from a proj4 string given by PostGIS. It's a custom definition, so using EPSG is unfortunately not an option. The other SRS is read from a Geotiff raster using GDAL, so initialized via Wkt from d

Re: [gdal-dev] ogr2ogr CircleByCenterPoint convert problem

2016-03-11 Thread Even Rouault
Le vendredi 11 mars 2016 10:28:43, Zakrzewski Stefan a écrit : > Hi Everyone. > > For several days I try to convert GML file for SHP. It contains objects in > three geometry types: point, linear and polygon. They are located on > several layers, each of which may contain all types of geometry. Som

[gdal-dev] ogr2ogr CircleByCenterPoint convert problem

2016-03-11 Thread Zakrzewski Stefan
Hi Everyone. For several days I try to convert GML file for SHP. It contains objects in three geometry types: point, linear and polygon. They are located on several layers, each of which may contain all types of geometry. Some of polygon features are stored as CircleByCenterPoint. After downlo