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WIP: Add support for Omega's PseudoThickness variable#440

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xylar wants to merge 6 commits intoE3SM-Project:mainfrom
xylar:support-omega-pseudo-thickness
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WIP: Add support for Omega's PseudoThickness variable#440
xylar wants to merge 6 commits intoE3SM-Project:mainfrom
xylar:support-omega-pseudo-thickness

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@xylar xylar commented Dec 19, 2025

Checklist

  • User's Guide has been updated
  • Developer's Guide has been updated
  • API documentation in the Developer's Guide (api.md) has any new or modified class, method and/or functions listed
  • Documentation has been built locally and changes look as expected
  • Testing comment in the PR documents testing used to verify the changes
  • New tests have been added to a test suite

xylar added 6 commits December 19, 2025 09:12
@xylar
Move eos module and add optional pressure argument
e60d57e 
This merge also adds docstrings and adds a compute_specvol()
funciton
@xylar
Add TEOS-10 as supported EOS
d438666
@xylar
Add a module for z-tilde vertical coord.
f1ec97f
@xylar
Add compute_zint_zmid_from_layer_thickness()
42e8966 
This function can compute zMid and zInterface for any supported
veritcal coordinate.
@xylar
Update mpas-ocean --> omega map
7562c36 
Switch layerThickness --> GeometricLayerThickness

Add a few vertical coordinate variables
@xylar
Update Omega CTest meshes
b465575 
The new meshes have as many variables as possible mapped to
the new Omega names, and include PseudoThickness (if they
previously had layerThickness) as well as GeometricLayerThickness.
The PseudoThickness is computed using TEOS-10 for the specific
volume.
@xylar xylar self-assigned this Dec 19, 2025
@xylar xylar added ocean Related to the ocean component utility Utility script(s) in the utils directory Omega PR required The polaris changes won't work with the current Omega submodule and require an update labels Dec 19, 2025
This was referenced Dec 19, 2025
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@cbegeman cbegeman mentioned this pull request Feb 3, 2026
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xylar commented Feb 18, 2026

Much of this work is now included in #464

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ocean Related to the ocean component Omega PR required The polaris changes won't work with the current Omega submodule and require an update utility Utility script(s) in the utils directory

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