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A new version of bufr2ioda converter for amsua using bufr_query interface #1231

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xincjin-NOAA opened this issue Jul 24, 2024 · 3 comments
Open

A new version of bufr2ioda converter for amsua using bufr_query interface #1231

xincjin-NOAA opened this issue Jul 24, 2024 · 3 comments
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@emilyhcliu @xincjin-NOAA

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@xincjin-NOAA
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Questions related to a new version of bufr2ioda converter for amsua that use the new developed bufr-query backend will be discussed in this issue. Then the related end2end issues will be also included in this issue. You can refer to the old pull for some background in details. #754
@xincjin-NOAA xincjin-NOAA self-assigned this Jul 24, 2024
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xincjin-NOAA commented Jul 24, 2024 •
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Figure 1

**Obs comparisons between those from GSI and IODA(after converter and not thinned) **

For 1bamsua

GSI JEDI
bufr2ioda_n19_gsi_1b_ false_1 bufr2ioda_n19_ioda_1b_1

For esamsua

GSI JEDI
bufr2ioda_n19_gsi_es_ false_1 bufr2ioda_n19_ioda_es_false_1

Merged two

GSI JEDI
bufr2ioda_n19_gsi_both_ false_1 bufr2ioda_n19_ioda_both_1

Conclusion
The Obs from GSI and IODA (which is converted from corresponding bufr files are almost the same.

@emilyhcliu
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@xincjin-NOAA That looks good.
Let's test this in global-workflow.

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xincjin-NOAA commented Aug 26, 2024 •
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Here are the channel statistics plots for amsua_n19

O-F Bias/Standard Deviation

GSI JEDI
GSI_ChannelStates_amsua_19_diag_2021080100_amsua_19 JEDI_ChannelStates_amsua_19_diag_2021080100_amsua_19

Final ObsErorr

GSI JEDI
GSI_ObsError_ChannelStates_amsua_19_diag_2021080100_amsua_19 JEDI_ObsError_ChannelStates_amsua_19_diag_2021080100_amsua_19

Numbers PassedQC

GSI JEDI
GSI_PassedQC_Countsamsua_19_diag_2021080100_amsua_19 JEDI_PassedQC_Countsamsua_19_diag_2021080100_amsua_19

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