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Create very low resolution grids #1000

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GeorgeGayno-NOAA opened this issue Nov 21, 2024 · 2 comments
Open

Create very low resolution grids #1000

GeorgeGayno-NOAA opened this issue Nov 21, 2024 · 2 comments
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@GeorgeGayno-NOAA
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The DA group want to run the model at very low resolution - C18 or C12.

Check if UFS_UTILS can create grids this coarse.
@GeorgeGayno-NOAA GeorgeGayno-NOAA self-assigned this Nov 21, 2024
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 21, 2024
@GeorgeGayno-NOAA
Update cpld_gridgen program to create C12, C18 and C24.
91c08f4 
Fixes ufs-community#1000.
@GeorgeGayno-NOAA
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Updated the cpld_gridgen program (91c08f4) to output C12, C18 and C24. The program ran to completion and a spot check of the files did not indicate any problems.

The files were placed on Hera: /scratch1/NCEPDEV/da/George.Gayno/ufs_utils.git/UFS_UTILS/fix/orog.lowres

@DeniseWorthen - can you take a quick look?

GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 21, 2024
@GeorgeGayno-NOAA
Remove some unused logic from the orog program.
20d3b1e 
Fixes ufs-community#1000.
@DeniseWorthen
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@GeorgeGayno-NOAA It seems to have generated the expected values.

I didn't check every combo, but I did some spot-checking. This for example is a "normal" c96.mx100 plot of land-frac

c96 mx100_landfrac

and this is C12.mx025

c12 mx025_landfrac

The land masses seem consistent, so I agree the generated files appear OK.

GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 22, 2024
@GeorgeGayno-NOAA
Increase MAXSUM parameter so orog code will work with C12.
4612227 
Fixes ufs-community#1000.
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 22, 2024
@GeorgeGayno-NOAA
Update ocean merge script to point to location of low res
40a1c50 
'grid' files.

Fixes ufs-community#1000.
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 22, 2024
@GeorgeGayno-NOAA
Update gdas_init utility for low res cases.
53a97b8 
Fixes ufs-community#1000.
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 22, 2024
@GeorgeGayno-NOAA
Dynamically compute MAXSUM used in the computation of GWD
fe71fa1 
fields.

Fixes ufs-community#1000.
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 22, 2024
@GeorgeGayno-NOAA
Add strawman unit test for orog routine get_index.
73f9e7d 
Fixes ufs-community#1000.
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 25, 2024
@GeorgeGayno-NOAA
Add more test points to ftst_get_index.F90 unit test.
546153f 
Fixes ufs-community#1000.
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 25, 2024
@GeorgeGayno-NOAA
Add more test points to ftst_get_index.F90.
6936faa 
Fixes ufs-community#1000
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 25, 2024
@GeorgeGayno-NOAA
Add some comments to unit test.
8ca9bdf 
Fixes ufs-community#1000.
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 26, 2024
@GeorgeGayno-NOAA
Merge branch 'develop' into lowres_grids
9d47f97 
Fixes ufs-community#1000.
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 26, 2024
@GeorgeGayno-NOAA
Baseline rough unit test for function inside_a_polygon.
c15de74 
Fixes ufs-community#1000.
GeorgeGayno-NOAA added a commit to GeorgeGayno-NOAA/UFS_UTILS that referenced this issue Nov 26, 2024
@GeorgeGayno-NOAA
Add more test points.
35c06bd 
Fixes ufs-community#1000.
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@DeniseWorthen @GeorgeGayno-NOAA