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Problematic T fields from the EnKF mean step #13

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BinLiu-NOAA opened this issue Jun 14, 2021 · 1 comment
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Problematic T fields from the EnKF mean step #13

BinLiu-NOAA opened this issue Jun 14, 2021 · 1 comment

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@BinLiu-NOAA
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When analyzing the HAFS self-cycled ENSDA experiment results, Jonathan Poterjoy (UMD) found an issue of the temperature field from the EnkF mean step with some "land artifact impacts", especially near the model top and the land artifacts also showed a wrongly-rotated topography pattern.
@BinLiu-NOAA BinLiu-NOAA mentioned this issue Jun 14, 2021
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BinLiu-NOAA added a commit that referenced this issue Jun 14, 2021
@BinLiu-NOAA
Bug fix for enkf analysis steps when using t(tv) as a control vector …
af7b978 
…variable for regional FV3 DA (#12)

*Bug fix for EnKF analysis steps when using t (tv) as a control vector variable for regional FV3 DA.
*Whitespace and indentation clean-ups were made in src/enkf/gridio_fv3reg.f90.
Notes:
This PR addresses issue #13, which was reported by Jonathan Poterjoy (UMD).
And this bug should have affected all the EnKF steps (mean, update, recenter, etc.)
The bug fix is based on the diagnoses and discussions among @BinLiu-NOAA and @TingLei-NOAA (EMC), @XL-OU, Jonathan Poterjoy (UMD), Jason Sippel (HRD), etc.
@BinLiu-NOAA
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Issue fixed by PR #12. Closing this issue.

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