issue of alignment when adding GRD wind

[agrouaze]

Traceback (most recent call last):
  File "/home/datawork-cersat-public/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/bin/do_IW_L1C_SAFE_from_L1B_SAFE", line 8, in <module>
    sys.exit(main())
             ^^^^^^
  File "/home/datawork-cersat-public/cache/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/lib/python3.12/site-packages/slcl1butils/scripts/do_IW_L1C_SAFE_from_L1B_SAFE.py", line 509, in main
    final_L1C_path = do_L1C_SAFE_from_L1B_SAFE(
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/datawork-cersat-public/cache/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/lib/python3.12/site-packages/slcl1butils/scripts/do_IW_L1C_SAFE_from_L1B_SAFE.py", line 120, in do_L1C_SAFE_from_
L1B_SAFE
    ds_intra, ds_inter, flag_ancillaries_added = enrich_onesubswath_l1b(
                                                 ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/datawork-cersat-public/cache/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/lib/python3.12/site-packages/slcl1butils/scripts/do_IW_L1C_SAFE_from_L1B_SAFE.py", line 270, in enrich_onesubswat
h_l1b
    l1cgrids, cpt = add_grd_ifr_wind(
                    ^^^^^^^^^^^^^^^^^
  File "/home/datawork-cersat-public/cache/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/lib/python3.12/site-packages/slcl1butils/coloc/coloc_XSP_with_GRD.py", line 284, in add_grd_ifr_wind
    ds_colocation_grd = xr.merge(list_grd_infos_matchingtiles)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/datawork-cersat-public/cache/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/lib/python3.12/site-packages/xarray/structure/merge.py", line 984, in merge
    merge_result = merge_core(
                   ^^^^^^^^^^^
  File "/home/datawork-cersat-public/cache/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/lib/python3.12/site-packages/xarray/structure/merge.py", line 700, in merge_core
    aligned = deep_align(
              ^^^^^^^^^^^
  File "/home/datawork-cersat-public/cache/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/lib/python3.12/site-packages/xarray/structure/alignment.py", line 1008, in deep_align
    aligned = align(
              ^^^^^^
  File "/home/datawork-cersat-public/cache/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/lib/python3.12/site-packages/xarray/structure/alignment.py", line 944, in align
    aligner.align()
  File "/home/datawork-cersat-public/cache/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/lib/python3.12/site-packages/xarray/structure/alignment.py", line 637, in align
    self.assert_unindexed_dim_sizes_equal()
  File "/home/datawork-cersat-public/cache/project/mpc-sentinel1/workspace/mamba/envs/l1cB17/lib/python3.12/site-packages/xarray/structure/alignment.py", line 499, in assert_unindexed_dim_sizes_equal
    raise AlignmentError(
xarray.structure.alignment.AlignmentError: cannot reindex or align along dimension 'dim_0' because of conflicting dimension sizes: {567, 559}

to reproduce:

--safe /home/datawork-cersat-public/project/sarwave/data/products/experiments/slc/iw/l1b/2021/263/S1A_IW_XSP__1SDV_20210920T151841_20210920T151909_039767_04B403_0988_A21.SAFE --productid B17 --configprod /home1/datahome/agrouaze/git/utils_xsarslc_l1b/slcl1butils/BXX_description.yml --outputdir /home1/scratch/sarwave/iw_l1b_A21_trainingds --redo --env /home/datawork-cersat-public/project/mpc-sentinel1/workspace/mamba/envs/l1cB17