[gdal-dev] from projection coordinates to pixel coords

[Ivan Lucena]

Hi Ahmet,

I would suggest for your to look into the raster tutorial page and search for all the occurrences of "adfGeoTransform" and read the comments and code related to that.

https://gdal.org/tutorials/raster_api_tut.html

Another good source code to take a look is the gdal_translate_lib.cpp code where you can search for the same variable name and see how the parameters "-srcwin" and "-srcproj" are handled on that. That is what you need, right?

https://github.com/OSGeo/gdal/blob/master/gdal/apps/gdal_translate_lib.cpp

Of course you can also check the GDAL API documentation:

https://gdal.org/api/gdaldataset_cpp.html

Best regards,

Ivan


________________________________
From: gdal-dev <gdal-dev-bounces at lists.osgeo.org> on behalf of Ahmet Temiz <ahmettemiz88 at gmail.com>
Sent: Wednesday, July 31, 2019 6:56 AM
To: gdal-dev <gdal-dev at lists.osgeo.org>
Subject: [gdal-dev] from projection coordinates to pixel coords

Hi,

How can we transform from projection coordinates to pixel coords with gdal c++ ?

regards

--
Ahmet Temiz
Jeoloji Müh.
Afet ve Acil Durum Yönetimi Başkanlığı
Bilgi İşlem  Dairesi Başkanlığı-CBS Grubu


________________________

Ahmet Temiz
Geological Eng.
Information Systems - GIS Group
Disaster and Emergency Management
of Presidency
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