[gdal-dev] Area intersection

Hi All, I'm trying to get georeferencing information from a GeoTIFF file in order to find if there is an intersection between two images. Does someone can help me in this stuff? What should i do? Thanks. -- Giacomo Piva ___ gdal-dev mailing list g

Re: [gdal-dev] Area intersection

I found some useful instruction on how to use the GDALGetGeoTransform() function to get the affine transformation coefficients and how use them, but now, I need to get the UTM time zone too. Does someone can help me? Hi All, I'm trying to get georeferencing information from a GeoTIFF file in

RE: [gdal-dev] Area intersection

Hi Giacoma, Check out OGRGeometry for the intersection related methods: http://www.gdal.org/ogr/classOGRGeometry.html -Original Message- From: gdal-dev-boun...@lists.osgeo.org [mailto:gdal-dev-boun...@lists.osgeo.org] On Behalf Of Giacomo Piva Sent: Monday, August 03, 2009 3:22 AM To:

Re: [gdal-dev] Area intersection

I know, but I'm writing a C application and I need to get it by code. You can display it with gdalinfo 'filename' -- Giacomo Piva ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [Gdal-dev] default pixel size in gdalwarp

agnes123 wrote: Frank, Thanks for your reply. Do you know if python can use the function GDALSuggestedWarpOutput2() ? I searched on web and found only the C/C++ examples. Agnes, I am unaware of it being SWIG wrapped, so the answer appears to be no. It is indirectly available via AutoCreateW

[gdal-dev] Where is GDALRasterBlock documentation?

Hello, Why GDALRasterBlock definition doesn't appear in the GDAL class list at http://www.gdal.org/annotated.html ? I'm trying to implement a cache-block system for GDAL WKT Raster driver, but I'm not sure if I should use this class. Maybe is deprecated? Thanks in advance Best regards, Jorge __

Re: [gdal-dev] Where is GDALRasterBlock documentation?

Le Monday 03 August 2009 18:07:33 Jorge Arévalo, vous avez écrit : > Hello, > > Why GDALRasterBlock definition doesn't appear in the GDAL class list > at http://www.gdal.org/annotated.html ? Technical reason : It would just require to add a missing line //! Raster block before class CPL_DLL GDALRa

Re: [gdal-dev] Where is GDALRasterBlock documentation?

Even Rouault wrote: Le Monday 03 August 2009 18:07:33 Jorge Arévalo, vous avez écrit : Hello, Why GDALRasterBlock definition doesn't appear in the GDAL class list at http://www.gdal.org/annotated.html ? Technical reason : It would just require to add a missing line //! Raster block before cla

Re: [gdal-dev] Where is GDALRasterBlock documentation?

Hello, On Mon, Aug 3, 2009 at 8:26 PM, Frank Warmerdam wrote: > Even Rouault wrote: >> >> Le Monday 03 August 2009 18:07:33 Jorge Arévalo, vous avez écrit : >>> >>> Hello, >>> >>> Why GDALRasterBlock definition doesn't appear in the GDAL class list >>> at http://www.gdal.org/annotated.html ? >> >>

Re: [gdal-dev] Where is GDALRasterBlock documentation?

Hello, 2009/8/3 Even Rouault : > Le Monday 03 August 2009 18:07:33 Jorge Arévalo, vous avez écrit : >> Hello, >> >> Why GDALRasterBlock definition doesn't appear in the GDAL class list >> at http://www.gdal.org/annotated.html ? > > Technical reason : It would just require to add a missing line > /

Re: [gdal-dev] Where is GDALRasterBlock documentation?

Hello, 2009/8/4 Jorge Arévalo : > Hello, > > On Mon, Aug 3, 2009 at 8:26 PM, Frank Warmerdam wrote: >> Even Rouault wrote: >>> >>> Le Monday 03 August 2009 18:07:33 Jorge Arévalo, vous avez écrit : Hello, Why GDALRasterBlock definition doesn't appear in the GDAL class list

Re: [Gdal-dev] default pixel size in gdalwarp

Dear Frank, Thank you very much! By the way, is there any smaple scripts on how to use the AutoCreateWarpedVRT() in python? Regards, Agnes Frank Warmerdam wrote: > > agnes123 wrote: >> Frank, >> >> Thanks for your reply. >> >> Do you know if python can use the function GDALSuggestedWarpOu