Modify the GHCN obs path for snow DA #220
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ClaraDraper-NOAA
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Dec 29, 2025
CoryMartin-NOAA
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Dec 30, 2025
CoryMartin-NOAA
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Jan 2, 2026
CoryMartin-NOAA
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Jan 2, 2026
# Description This PR adds a `ghcn_snod2ioda.py` script to processes the GHCN data in csv format to IODA-format files for snow DA in the global-workflow. # Companion PRs This PR depends NOAA-EMC/jcb-gdas#220, NOAA-EMC/DA-utils#53, and NOAA-EMC/global-workflow#4388 This PR contributes NOAA-EMC/global-workflow#4386 # Issues Resolves #2018 # Automated CI tests to run in Global Workflow <!-- Which Global Workflow CI tests are required to adequately test this PR? --> - [ ] atm_jjob <!-- JEDI atm single cycle DA !--> - [ ] C96C48_ufs_hybatmDA <!-- JEDI atm cycled DA !--> - [ ] C96C48_hybatmsnowDA <!-- JEDI snow cycled DA !--> - [ ] C96_gcafs_cycled <!-- JEDI aerosol cycled DA !--> - [ ] C48mx500_3DVarAOWCDA <!-- JEDI low-res marine 3DVar cycled DA !--> - [ ] C48mx500_hybAOWCDA <!-- JEDI marine hybrid envar cycled DA !--> - [ ] C96C48_ufsgsi_hybatmDA <!-- JEDI atm Var with GSI EnKF cycled DA !--> - [ ] C96C48_hybatmDA <!-- GSI atm cycled DA !--> --------- Co-authored-by: Cory Martin <[email protected]>
DavidNew-NOAA
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Jan 16, 2026
# Description This PR adds a `ghcn_snod2ioda.py` script to processes the GHCN data in csv format to IODA-format files for snow DA in the global-workflow. # Companion PRs This PR depends NOAA-EMC/jcb-gdas#220, NOAA-EMC/DA-utils#53, and NOAA-EMC/global-workflow#4388 This PR contributes NOAA-EMC/global-workflow#4386 # Issues Resolves #2018 # Automated CI tests to run in Global Workflow <!-- Which Global Workflow CI tests are required to adequately test this PR? --> - [ ] atm_jjob <!-- JEDI atm single cycle DA !--> - [ ] C96C48_ufs_hybatmDA <!-- JEDI atm cycled DA !--> - [ ] C96C48_hybatmsnowDA <!-- JEDI snow cycled DA !--> - [ ] C96_gcafs_cycled <!-- JEDI aerosol cycled DA !--> - [ ] C48mx500_3DVarAOWCDA <!-- JEDI low-res marine 3DVar cycled DA !--> - [ ] C48mx500_hybAOWCDA <!-- JEDI marine hybrid envar cycled DA !--> - [ ] C96C48_ufsgsi_hybatmDA <!-- JEDI atm Var with GSI EnKF cycled DA !--> - [ ] C96C48_hybatmDA <!-- GSI atm cycled DA !--> --------- Co-authored-by: Cory Martin <[email protected]>
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Modify the GHCN obs path to use the data from the
prepsubdirectory under the running directory.This PR contributes to NOAA-EMC/GDASApp#2019