how to use CRUJRA forcing data - CTSM5.3.033

[jsmoon]

I am currently using CTSM5.3 on our lab's internal cluster server, and the compset I am working with is I2000Clm60FatesCrujraRs, which requires CRUJRA forcing data.

After successfully running create_newcase, case.setup, and case.build, I attempted to download the necessary input data using:

./check_input_data --download

While most required files were downloaded correctly, I noticed that the CRUJRA forcing data was not downloaded into the input data directory.


I confirmed that the CRUJRA files do exist at the following location:

- Revision 70330: /trunk/inputdata/glade/campaign/cesm/cesmdata/inputdata/atm/datm7/atm_forcing.datm7.CRUJRA.0.5d.c20241231/inputs/three_stream

However, both the check_input_data script and direct svn export attempts from this URL on our cluster have failed — the downloads do not proceed, and the temporary svn- log files keep growing without success.

Is there an official or recommended way to enable CTSM to access and use the CRUJRA forcing data required for this compset?

I would like to express my sincere gratitude for the tremendous efforts and commitment of all the scientists.

 

[slevis]

On derecho, the path to our CRUJRA data is this:
/glade/campaign/cesm/cesmdata/cseg/inputdata/atm/datm7/atm_forcing.datm7.CRUJRA.0.5d.c20241231/three_stream
In this one, the word "inputs" is missing before "three_stream", so I suggest that you modify your attempt accordingly.

 

[slevis]

I tested for one of the files to confirm that it's already on svn and got this confirmation:
svn: E150002: Path 'https://svn-ccsm-inputdata.cgd.ucar...ream/clmforc.CRUJRAv2.5_0.5x0.5.TPQWL.2023.nc' already exists