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calc_analysis.x fails for g-w CI C96C48_ufs_hybatmDA #62

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RussTreadon-NOAA opened this issue Jan 7, 2025 · 4 comments · Fixed by #63
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calc_analysis.x fails for g-w CI C96C48_ufs_hybatmDA #62

RussTreadon-NOAA opened this issue Jan 7, 2025 · 4 comments · Fixed by #63
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@RussTreadon-NOAA
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The analcalc jobs fail in C96C48_ufs_hybatmDA when running with GSI_utils at dd37ccc. This was discovered by automated g-w CI testing of g-w PR #3206.

The structure of GSI and GDASApp based atmospheric analysis increments differ. GDASApp increments are dimensioned (time, lev, lat, lon) whereas GSI based increments are dimensioned (lev, lat, lon).

Earlier hashes of GSI-utils worked with both sets of increments.

This issue is opened to document this problem and its resolution.
@RussTreadon-NOAA
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Work for this issue will be done in bugfix/delp_inc

RussTreadon-NOAA added a commit that referenced this issue Jan 7, 2025
@RussTreadon-NOAA
restore code to handle GDASApp atmospheric delp_inc (#62)
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@RussTreadon-NOAA RussTreadon-NOAA mentioned this issue Jan 7, 2025
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@RussTreadon-NOAA RussTreadon-NOAA self-assigned this Jan 7, 2025
@RussTreadon-NOAA
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@DavidNew-NOAA : you are working on a refactoring of atmospheric ensemble recentering in GDASApp. I think this refactoring will also include computation of the atmospheric analysis. Is this correct?

I ask because your refactoring may remove the need for us to use GSI-utils executable calc_analysis.x in GDASApp based DA.

@DavidNew-NOAA
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DavidNew-NOAA commented Jan 7, 2025 •
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@RussTreadon-NOAA Indeed, my plan is to have the analysis computed in the atmanlfv3inc job using the JEDI fv3jedi_fv3inc.x utility (with some modification)

@RussTreadon-NOAA
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Perfect! Thank you @DavidNew-NOAA

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restore code to handle GDASApp atmospheric delp_inc NOAA-EMC/GSI-utils
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@RussTreadon-NOAA @DavidNew-NOAA