[gdal-dev] Specify Grid Rotation for gdal.Warp() with Geolocation Arrays

[Brendan Heberlein]

Hi Mike,

thanks for the response.

Can you clarify how I would go about specifying the grid orientation for the output raster? None of -te, -ts or -t_srs address this.


________________________________
From: Michael Sumner <mdsumner at gmail.com>
Sent: Friday, November 4, 2022 6:41 PM
To: Brendan Heberlein <bheberlein at wisc.edu>
Cc: gdal-dev <gdal-dev at lists.osgeo.org>
Subject: Re: [gdal-dev] Specify Grid Rotation for gdal.Warp() with Geolocation Arrays

that's exactly what the warper does with geolocation arrays, set the target extent, dimension, and crs with -te, -ts, -t_srs with gdalwarp.

python will have those analogous controls for the warper.

Cheers, Mike



On Sat, 5 Nov 2022, 01:23 Brendan Heberlein via gdal-dev, <gdal-dev at lists.osgeo.org<mailto:gdal-dev at lists.osgeo.org>> wrote:
Hello,

I would like to be able to warp an image dataset using a geolocation array, while specifying the grid to which the output dataset is sampled. Specifically, I want to be able to warp the dataset to a grid which is not oriented North-up.

Can GDAL support this currently? Or, what is the likelihood this could be supported in the future?

I primarily rely on the Python bindings, so a solution within that framework would be ideal for me.

Thanks!
     — Brendan


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