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Description

This gets around a regression in the 2025.8.0 xarray that required h5netcdf to write NetCDF files. This removes that dependency and bumps xarray to 2025.9.0

Jira Issue ID

DAS-2411

Local Test Steps

Pull and build this branch. verify the tests all pass, deploy the image to your Harmony-In-A-Box and run this command

curl -Ln -bj 'http://localhost:3000/C1273193292-NSIDC_CUAT/ogc-api-coverages/1.0.0/collections/parameter_vars/coverage/rangeset?granuleId=G1273435798-NSIDC_CUAT&subset=lat(25.0:49.8)&subset=lon(-127.0:-65.0)&variable=EASE2_global_projection,GEO/latitude,GEO/longitude,NEE/nee_mean,RH/rh_mean,x,y' -o SPL4CMDL_var_bbox_test_local.nc4

Verify the output datafields are correct and can be opened with panoply.

PR Acceptance Checklist

  • Jira ticket acceptance criteria met.
  • CHANGELOG.md updated to include high level summary of PR changes.
  • docker/service_version.txt updated if publishing a release.
  • [N/A] Tests added/updated and passing.
  • [N/A] Documentation updated (if needed).

This gets around a regression in the 2025.8.0 xarray that required h5netcdf to
write NetCDF files.
@flamingbear flamingbear requested a review from a team September 4, 2025 16:27
decode_cf=False turns off all CF decoding by default including
concat_characters, even when it's specified.
@flamingbear flamingbear deleted the mhs/DAS-2411-redux/update-version-again branch September 16, 2025 14:43
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