ENH: Stop using GDAL CLI

sertit / eoreader

Remote-sensing opensource python library reading optical and SAR sensors, loading and stacking bands, clouds, DEM and spectral indices in a sensor-agnostic way.

https://eoreader.readthedocs.io/en/latest/

Apache License 2.0

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ENH: Stop using GDAL CLI #10

Closed remi-braun closed 2 years ago

remi-braun commented 2 years ago

For the moment we are using directly gdaldem CLI which is not a good practise. It would be better to replace these CLI by true pythonic algorithms.

See these resources:

https://www.neonscience.org/resources/learning-hub/tutorials/create-hillshade-py

We could use:

https://xarray-spatial.org/index.html but wait:

xarray-spatial currently depends on Datashader, but will soon be updated to depend only on xarray and numba,