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Add inverse distance weighting option to superob function #1116

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merged 10 commits into from
May 21, 2024

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ypwang19
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Description:

  1. The superob function now incorporates the capability for inverse distance weighted averaging. If optional parameters are provided when calling the function, it conducts weighted averaging; otherwise, it defaults to simple averaging.

  2. The VIIRS converter has been enhanced to utilize this new functionality. Weighted averaging is only used in the computation of superobbed ObsValue and ObsError.

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@guillaumevernieres guillaumevernieres left a comment

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Looks good, but it might be a good idea to start poking at what's available in atlas. You shouldn't have to redefine things like the earth radius. Distance on the sphere is already an implemented function somewhere in atlas.

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ypwang19 added 3 commits May 21, 2024 14:40
…e/superob_avg

* origin/feature/superob_avg:
  Added YAML, JSON, python files for assimilating LEOGEO satwinds (#1099)
  Add an OOPS-based application to recenter snow analysis (#1102)
  Fix ice water FV3 increment variable name and add a few more (#1112)
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@guillaumevernieres guillaumevernieres left a comment

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Nice!

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@CoryMartin-NOAA CoryMartin-NOAA left a comment

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Looks great, thanks!

@CoryMartin-NOAA CoryMartin-NOAA merged commit 41493ad into develop May 21, 2024
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@CoryMartin-NOAA CoryMartin-NOAA deleted the feature/superob_avg branch May 21, 2024 18:36
danholdaway added a commit that referenced this pull request Jun 4, 2024
* origin/develop:
  Update wcoss2.intel.lua (#1142)
  Add yaml file for prepobsaero task (#1141)
  Diffusion parameter yaml template (#1140)
  Adjust absolute float tolerance for variational and ensemble DA jjob tests (#1136)
  Insitu temp and salt (#1135)
  Adds letkf.yaml(.j2)  (#1134)
  Add optional testing block to 3dvar and lgetkf input YAMLs for jjobs (#1129)
  updates to build and run some ctests on WCOSS2 (#1122)
  Addin a GFSv17 ctest (#1130)
  Feature/rtofs in situ (#1110)
  update jcb-gdas hash to bring in satwnd yaml changes (#1128)
  Optionally run specified rocoto task as part of the ctests  (#1121)
  Add build capability to Gaea-C5 (#1101)
  Python Converter and Json for the ADPUPA BUFR DUMP (#1115)
  Revert "Fix ice water FV3 increment variable name and add a few more … (#1125)
  Satwnd and variable name-convention updates for jcb implementation in GDASApp (#1119)
  Add inverse distance weighting option to superob function (#1116)
  Resume the Marine Vrfy Task on ctests (#1107)
  Replicate the creation of the gw-ci cycling test (#1114)
  Added YAML, JSON, python files for assimilating LEOGEO satwinds (#1099)
  Add an OOPS-based application to recenter snow analysis (#1102)
  Fix ice water FV3 increment variable name and add a few more (#1112)
  Update hera.intel.lua (#1109)
danholdaway added a commit that referenced this pull request Jun 4, 2024
* develop:
  Update wcoss2.intel.lua (#1142)
  Add yaml file for prepobsaero task (#1141)
  Diffusion parameter yaml template (#1140)
  Adjust absolute float tolerance for variational and ensemble DA jjob tests (#1136)
  Insitu temp and salt (#1135)
  Adds letkf.yaml(.j2)  (#1134)
  Add optional testing block to 3dvar and lgetkf input YAMLs for jjobs (#1129)
  updates to build and run some ctests on WCOSS2 (#1122)
  Addin a GFSv17 ctest (#1130)
  Feature/rtofs in situ (#1110)
  update jcb-gdas hash to bring in satwnd yaml changes (#1128)
  Optionally run specified rocoto task as part of the ctests  (#1121)
  Add build capability to Gaea-C5 (#1101)
  Python Converter and Json for the ADPUPA BUFR DUMP (#1115)
  Revert "Fix ice water FV3 increment variable name and add a few more … (#1125)
  Satwnd and variable name-convention updates for jcb implementation in GDASApp (#1119)
  Add inverse distance weighting option to superob function (#1116)
  Resume the Marine Vrfy Task on ctests (#1107)
  Replicate the creation of the gw-ci cycling test (#1114)
  Added YAML, JSON, python files for assimilating LEOGEO satwinds (#1099)
  Add an OOPS-based application to recenter snow analysis (#1102)
  Fix ice water FV3 increment variable name and add a few more (#1112)
  Update hera.intel.lua (#1109)
danholdaway added a commit that referenced this pull request Jun 4, 2024
 into feature/rename_atm

* 'feature/rename_atm' of https://github.com/NOAA-EMC/GDASApp:
  Update wcoss2.intel.lua (#1142)
  Add yaml file for prepobsaero task (#1141)
  Diffusion parameter yaml template (#1140)
  Adjust absolute float tolerance for variational and ensemble DA jjob tests (#1136)
  Insitu temp and salt (#1135)
  Adds letkf.yaml(.j2)  (#1134)
  Add optional testing block to 3dvar and lgetkf input YAMLs for jjobs (#1129)
  updates to build and run some ctests on WCOSS2 (#1122)
  Addin a GFSv17 ctest (#1130)
  Feature/rtofs in situ (#1110)
  update jcb-gdas hash to bring in satwnd yaml changes (#1128)
  Optionally run specified rocoto task as part of the ctests  (#1121)
  Add build capability to Gaea-C5 (#1101)
  Python Converter and Json for the ADPUPA BUFR DUMP (#1115)
  Revert "Fix ice water FV3 increment variable name and add a few more … (#1125)
  Satwnd and variable name-convention updates for jcb implementation in GDASApp (#1119)
  Add inverse distance weighting option to superob function (#1116)
  Resume the Marine Vrfy Task on ctests (#1107)
  Replicate the creation of the gw-ci cycling test (#1114)
  Added YAML, JSON, python files for assimilating LEOGEO satwinds (#1099)
  Add an OOPS-based application to recenter snow analysis (#1102)
  Fix ice water FV3 increment variable name and add a few more (#1112)
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3 participants