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How to run issp126 case with correct atm forcing

xiaoxiaokuishu

Ru Xu
Member
Hi, all,
I plan to run a SSP126_DATM%GSWP3v1_CLM50%SP_SICE_SOCN_MOSART_CISM2%NOEVOLVE_SWAV case for 2020-2029, the driver i use is mct,
The datm.streams.txt.CLMGSWP3v1.Precip listed the following content:
clmforc.GSWP3.c2011.0.5x0.5.Prec.2020-01.nc
clmforc.GSWP3.c2011.0.5x0.5.Prec.2020-02.nc
clmforc.GSWP3.c2011.0.5x0.5.Prec.2020-03.nc
clmforc.GSWP3.c2011.0.5x0.5.Prec.2020-04.nc
clmforc.GSWP3.c2011.0.5x0.5.Prec.2020-05.nc
clmforc.GSWP3.c2011.0.5x0.5.Prec.2020-06.nc
.........
clmforc.GSWP3.c2011.0.5x0.5.Prec.2029-07.nc
clmforc.GSWP3.c2011.0.5x0.5.Prec.2029-08.nc
clmforc.GSWP3.c2011.0.5x0.5.Prec.2029-09.nc
clmforc.GSWP3.c2011.0.5x0.5.Prec.2029-10.nc
clmforc.GSWP3.c2011.0.5x0.5.Prec.2029-11.nc
clmforc.GSWP3.c2011.0.5x0.5.Prec.2029-12.nc

But there are not avaliable GSWP data for future (2020-2029), is there any future atm forcing data supporting the ISSP case?

Best
 

slevis

Moderator
Read more about gswp3 in this thread:

To run the model into the future, you may run simulations coupled to CAM, instead of uncoupled simulations that use the DATM. Another option may be to use the "anomaly forcing" option. I do not have experience using it, but I see threads discussing it elsewhere in the Forums, as well as a section in the user's guide: 1.5.9. Running with anomaly forcing — ctsm release-clm5.0 documentation
 
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