GSWP3V1 atmospheric forcing for 2011-2014 is "bad" over Antarctica #1269
Labels
closed: wontfix
We won't fix this issue, because it would be too difficult and/or isn't important enough to fix
tag: bug - impacts science
bug causing incorrect science results
type: bug
something is working incorrectly
Brief summary of bug
When GSWP3V1 data was extended for 2011-2014, bad atmospheric forcing data (e.g., too warm temperatures) over Antarctica was introduced.
General bug information
CTSM version you are using: N/A
Does this bug cause significantly incorrect results in the model's science? Yes (over Antarctica)
Configurations affected: All configurations forced with 2011-2014 GSWP3V1 data including anomaly forcing experiments.
Details of bug
This is a known problem, but an issue hasn't been filed for it before.
Present in /glade/p/cgd/tss/CTSM_datm_forcing_data/atm_forcing.datm7.GSWP3.0.5d.v1.c170516.
Here is the latest information I have from Dave L. about the data (Feb 2018) and an anticipated fix :
"I informed Hyungjun about Antarctica. He says he will fix it next update (which won't be soon and which I think also will include fix to humidity and will actually be GSWP3v2). "
Important details of your setup / configuration so we can reproduce the bug
/glade/work/oleson/release-clm5.0.30/cime/scripts/clm50_r-clm5.0.30_1deg_GSWP3V1_iso_SSP245_AnomalyF2
Important output or errors that show the problem
https://webext.cgd.ucar.edu/IRCP/clm50_r-clm5.0.30_1deg_GSWP3V1_iso_SSP245_AnomalyF2/lnd/clm50_r-clm5.0.30_1deg_GSWP3V1_iso_SSP245_AnomalyF2.2025_2034-clm50_r-clm5.0.30_1deg_GSWP3V1_iso_SSP3-7_AnomalyF2.2025_2034/set6/set6_landf_Antarctica.png
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