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spinup I1850Clm50BgcSpinup with forcings from a F case

QINKONG

QINQIN KONG
Member
Hi! I'm spinning up the I1850Clm50BgcSpinup case following the documentation here: 1.5.7. Running with atmospheric forcing from a previous simulation — ctsm release-clm5.0 documentation.
I first ran a F2000climo case for about 22 years, save the coupler history file, and then try to run a I1850Clm50BgcSpinup case with atmospheric forcing from the F2000climo case (by setting DATM_CPLHIST_DIR to my forcing directory). However, when I submit the job, error occur as:

(shr_stream_getCalendar) ERROR: nf90_open file /scratch/brown/kong97/cesm_archive/F2000_irrig_test/cpl/hist/F2000_irrig_test.cpl.ha2x1hi.0010-01.nc

During the submission, it keeps reminding me that all forcing files can not be found, such as:

Cannot download file since it lives outside of the input_data_root '/depot/huberm/data/inputdata_cesm2'Model datm missing file file127 = '/scratch/brown/kong97/cesm_archive/F2000_irrig_test/cpl/hist/F2000_irrig_test.cpl.ha2x1d.0020-07.nc'

I think the problem may be that the model is trying to find forcing files with one month a file (as shown above). But under my forcing directory, it is one file for each day. In this case, what should I do?

Any help is appreciated! Thanks!

-Qin
 

oleson

Keith Oleson
CSEG and Liaisons
Staff member
You can convert your daily coupler history files to monthly using the script I've put on our ftp site:

ftp ftp.cgd.ucar.edu
cd pub/oleson/cpl_hist

The script is concat_cpl_hist_mon.csh and there is an example of how to run it: concat.command
 

QINKONG

QINQIN KONG
Member
You can convert your daily coupler history files to monthly using the script I've put on our ftp site:

ftp ftp.cgd.ucar.edu
cd pub/oleson/cpl_hist

The script is concat_cpl_hist_mon.csh and there is an example of how to run it: concat.command
Hi Keith. The script works. Thanks a lot!
-Qin
 
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