fix umr-lops/xsar#254

Author: agrouaze

ci/install-upstream-dev.sh

@@ -1,13 +1,14 @@
 #!/usr/bin/env bash
 
-conda remove -y --force cytoolz numpy xarray toolz python-dateutil
+conda remove -y --force cytoolz numpy xarray pandas toolz python-dateutil
 python -m pip install \
   -i https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
   --no-deps \
   --pre \
   --upgrade \
   numpy \
-  xarray
+  xarray \
+  pandas
 python -m pip install --upgrade \
   git+https://github.com/pytoolz/toolz \
   git+https://github.com/dateutil/dateutil

safe_s1/reader.py

@@ -1,5 +1,6 @@
 import logging
 import os
+import pdb
 import re
 
 import dask
@@ -295,7 +296,9 @@ def _get_glob(st):
             dn = dn.assign_coords({"line": line, "sample": sample})
 
         # for GTiff driver, pols are already ordered. just rename them
-        dn = dn.assign_coords(pol=self.manifest_attrs["polarizations"])
+        # fix 2 June 2025: https://github.com/umr-lops/xsar/issues/254
+        polas = [str(uu) for uu in self.manifest_attrs["polarizations"]]
+        dn = dn.assign_coords(pol=polas)
 
         if not all(self.denoised.values()):
             descr = "denoised"