Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

add new CESM gx1v7 runoff maps for use with estuary parameterization. #1455

Merged
merged 1 commit into from
May 2, 2017
Merged

add new CESM gx1v7 runoff maps for use with estuary parameterization. #1455

merged 1 commit into from
May 2, 2017

Conversation

jtruesdal
Copy link
Contributor

@jtruesdal jtruesdal commented May 2, 2017

Updated CESM mapping files that deal with gx1v7 runoff when using EBM (default for gx1v7). These new files take a merged approach which 1) maps liquid runoff from the nearest coastal point in open ocean where EBM is active and 2) smoothly distributes liquid runoff over a spreading radius in marginal seas where EBM is currently not active. Ice runoff is always spread. gx3v7 maps for use with EBM are in the repository but EBM is off by default for resolution other than 1 degree. Where EBM is not actively mixing we use the spreading maps for both liquid and ice.

Test suite: cime regression and one off tests to make sure the new datasets are being run for the gx1v7 but not for other resolutions.
Test baseline:
Test namelist changes:
Test status: climate changing. Effects analysed and validated with science runs.

Fixes

User interface changes?:

Code review:

@jtruesdal jtruesdal requested review from mnlevy1981 and jedwards4b May 2, 2017 16:49
@jedwards4b jedwards4b merged commit 5619a82 into ESMCI:master May 2, 2017
@mnlevy1981
Copy link
Contributor

I talked to @klindsay28 and we do think that we should update the gx1v6 maps as well... so I'll make those maps and submit another pull request this afternoon.

jedwards4b added a commit that referenced this pull request May 3, 2017
Add new runoff -> gx1v6 maps
#1455 updated runoff maps for gx1v7 and gx3v7 grids, but some users may still be dependent on the gx1v6 grid and the old maps will trigger aborts if the Estuary Box Model is turned on in POP on the gx1v6 grid. This pull request provides new maps for that resolution to avoid errors, and also the namelists needed to generate these new maps with our runoff tool.

Test suite: Ran a B1850 compset out of cesm2_0_alpha06i, but using a branch that errors out if the EBM does not like where the runoff is coming in (a feature coming to the pop trunk soon); verified that the old default maps triggered this error, and that the new maps do not.
Test baseline: N/A
Test namelist changes: N/A
Test status: changes answers when running with a gx1v6 resolution because runoff is mapped differently

Fixes: N/A

User interface changes: N/A

Code review:edwards trusdale
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

4 participants