[gdal-dev] Combining multiple rasters using GDAL Warp API

Daniele Romagnoli daniele.romagnoli at geo-solutions.it
Mon Jul 25 08:28:35 PDT 2016

Hi Damian,
I'm probably going off-topic but, did you consider setting up an
intermediate VRT built on top of your sources?


On Mon, Jul 25, 2016 at 4:53 PM, Damian Dixon <damian.dixon at gmail.com>

> Hi,
> I would like to combine multiple adjacent or overlapping rasters.
> They will all be in the same projection, image format and the output
> projection will be the same as the source data.
> I believe that this is possible using the command line utility gdalwarp as
> it can take multiple source files.
> I am wondering how to do this through the GDAL Warp API as you can only
> specify a single source file:
> psWarpOptions->hSrcDS
> <http://www.gdal.org/structGDALWarpOptions.html#a65f68e1cf7ca641c5d0a93762d0416d5>
> = hSrcDS;
> according to the tutorial.
> Any hints or suggestions on how to pass multiple files to the Warp API
> would be very helpful.
> Thanks
> Damian
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