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Variance partitioning based on the correlation length scales #1219

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guillaumevernieres opened this issue Jul 11, 2024 · 1 comment · Fixed by #1226
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Variance partitioning based on the correlation length scales #1219

guillaumevernieres opened this issue Jul 11, 2024 · 1 comment · Fixed by #1226
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@guillaumevernieres @JohnSteffen-NOAA
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@guillaumevernieres
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We currently have a discrepancy between the scales in the background error and the correlation operator used in the B-matrix which can result in large increments. Change the variance partitioning tool by filtering or binning using the correlation scales.
@guillaumevernieres guillaumevernieres self-assigned this Jul 11, 2024
@guillaumevernieres guillaumevernieres mentioned this issue Jul 17, 2024
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@guillaumevernieres
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@JohnSteffen-NOAA , the yaml to adjust the diagb configuration is here:

gdas.cd/parm/soca/berror/soca_diagb.yaml.j2

@guillaumevernieres guillaumevernieres mentioned this issue Jul 30, 2024
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@JohnSteffen-NOAA JohnSteffen-NOAA

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Better filtering of D and revert obs QC NOAA-EMC/GDASApp
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@guillaumevernieres @JohnSteffen-NOAA