Upgrade to OTB 8.0 and python 3.9 (!72) · Merge requests · iota2-project / iota2

This branch contains the change required to use python 3.9 and OTB 8.0

To install the env: conda install iota2_develop -c tardyb

conda install python=3.9
conda install mamba
mamba install iota2_develop -c tardyb

Then create the symlink between the new env and the develop source. It is not a stand-alone package for users.

Note that after merge, develop will be no longer compatible with old conda environment.

All tests passed successfully.

With OTB 8.0 you have to download the file egm96.grd.hdr from https://gitlab.orfeo-toolbox.org/orfeotoolbox/otb/-/tree/develop/Data/Input/DEM and place it to iota2/data/references/running_iota2/large_i2_data_test/s1_data/ before run the tests.

This file will be added to the large_i2_data_test archive when the online hosting is restored.

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