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Snow ensemble "analysis" and recentering #2585

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CoryMartin-NOAA opened this issue May 9, 2024 · 0 comments · Fixed by #2690
Closed

Snow ensemble "analysis" and recentering #2585

CoryMartin-NOAA opened this issue May 9, 2024 · 0 comments · Fixed by #2690
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@CoryMartin-NOAA
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What new functionality do you need?

Need to initialize the ensemble forecast members based on the deterministic snow analysis and the background ensemble spread.

What are the requirements for the new functionality?

Regridding, recentering, and analysis increment applied to states

Acceptance Criteria

updated test that passes that includes snow DA with the ensemble

Suggest a solution (optional)

I'll take care of it :-)
@CoryMartin-NOAA CoryMartin-NOAA added feature New feature or request triage Issues that are triage labels May 9, 2024
@CoryMartin-NOAA CoryMartin-NOAA self-assigned this May 9, 2024
@WalterKolczynski-NOAA WalterKolczynski-NOAA removed the triage Issues that are triage label May 20, 2024
@CoryMartin-NOAA CoryMartin-NOAA mentioned this issue Jun 14, 2024
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WalterKolczynski-NOAA pushed a commit that referenced this issue Aug 23, 2024
@CoryMartin-NOAA @DavidHuber-NOAA
@aerorahul @guillaumevernieres @AntonMFernando-NOAA @AnilKumar-NOAA @TerrenceMcGuinness-NOAA
Add snow DA update and recentering for the EnKF forecasts (#2690)
2ce2116 
This PR adds the capability to update the ensemble of snow states 
by recentering the ensemble mean to the deterministic snow analysis
and applying increments as appropriate.

Resolves #2585

---------

Co-authored-by: David Huber <69919478+DavidHuber-NOAA@users.noreply.github.com>
Co-authored-by: Rahul Mahajan <aerorahul@users.noreply.github.com>
Co-authored-by: Guillaume Vernieres <guillaume.vernieres@noaa.gov>
Co-authored-by: AntonMFernando-NOAA <167725623+AntonMFernando-NOAA@users.noreply.github.com>
Co-authored-by: Anil Kumar <108816337+AnilKumar-NOAA@users.noreply.github.com>
Co-authored-by: TerrenceMcGuinness-NOAA <terrence.mcguinness@cox.net>
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Add snow DA update and recentering for the EnKF forecasts CoryMartin-NOAA/global-workflow
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@CoryMartin-NOAA @WalterKolczynski-NOAA