Request for 0.25° surfdata File for FSPCAMM Compset in CESM2

[feifeiya]

Hi

I am currently working with CESM2, specifically running the FSPCAMM compset at a 0.25° resolution, but I have encountered some issues regarding the surface data (fsurdata) input files.

1. When I attempted to use the surfdata_0.23x0.31_simyr2000_c100406.nc file, I received an error message indicating that the GLACIER_REGION variable was missing:
   ERROR: GLACIER_REGION NOT on surfdata file ERROR in glcBehaviorMod.F90 at line.
2. I then tried using the surfdata_0.9x1.25_hist_16pfts_Irrig_CMIP6_simyr2000_c190214.nc file, but encountered issues due to the resolution mismatch, and my attempts to interpolate the data were unsuccessful.

As I was unable to find a suitable 0.25° resolution surfdata file that works for my FSPCAMM configuration, I would like to inquire if there is any way to obtain the 0.25° version of the surfdata file or an alternative solution to this problem.

If this data is not currently available, I would greatly appreciate any guidance on how to proceed, or any recommendations for generating or interpolating the necessary surface data for my use case.

Thanks!






Describe your problem or question:

 

[peverley]

Hi,

Can you elaborate on what dycore/grid you are using? You say quarter degree - are you using the f02_f02 grid?

Thanks,
Courtney

 

[feifeiya]

Hi Courtney,

Thanks for getting back to me!

Yes, I’m using the f02_f02_mg17 grid at 0.25° resolution for my FSPCAMM setup in CESM2.

Let me know if you need any more details from my side, or if there’s anything specific I can do to work around the surfdata issue.

Looking forward to your advice!

I also wanted to mention that I used the Python xesmf library to successfully regrid the GLACIER_REGION variable and added it to the original surfdata file that was missing this variable. However, after re-running the model, I encountered the following error:

Image PC Routine Line Source
cesm.exe 0000000002934DFD Unknown Unknown Unknown
cesm.exe 000000000270D119 pio_support_mp_pi 118 pio_support.F90
cesm.exe 000000000270AF16 pio_utils_mp_chec 74 pio_utils.F90
cesm.exe 00000000026F1960 nf_mod_mp_pio_inq 1288 nf_mod.F90
cesm.exe 0000000001D32F96 ncdio_pio_mp_chec 360 ncdio_pio.F90.in
cesm.exe 0000000001DAACAE surfrdmod_mp_surf 514 surfrdMod.F90
cesm.exe 0000000001DA8B8A surfrdmod_mp_surf 394 surfrdMod.F90
cesm.exe 0000000001C47E94 clm_initializemod 175 clm_initializeMod.F90
cesm.exe 0000000001C2C6D9 lnd_comp_mct_mp_l 199 lnd_comp_mct.F90
cesm.exe 0000000000439640 component_mod_mp_ 267 component_mod.F90
cesm.exe 0000000000425CC7 cime_comp_mod_mp_ 1237 cime_comp_mod.F90
cesm.exe 0000000000436441 MAIN__ 114 cime_driver.F90
cesm.exe 000000000041471E Unknown Unknown Unknown
libc-2.17.so 00002B639DAE53D5 __libc_start_main Unknown Unknown
cesm.exe 0000000000414629 Unknown Unknown Unknown
Abort(1) on node 1 (rank 1 in comm 0): application called MPI_Abort(MPI_COMM_WORLD, 1) - process 1
/opt/gridview/slurm/spool/slurmd/job17041015/slurm_script: line 52: syntax error: unexpected end of file

I’ve attached my cesm.log and lnd_in file for reference, in case it might provide additional context to help troubleshoot this issue.
Thanks，
Bifeiya

 

[peverley]

Hi Bifeiya,

Thanks for the additional context! I'm going to move this to the land forum in the hopes that the experts over there can help!

 

[oleson]

I don't see any attachments. The snippet you provided however points to line 514 of surfrdMod.F90. In release-cesm2.1.5, that line is:

call check_dim(ncid, 'nglcecp1', maxpatch_glcmec+1 )

Maybe you don't have nglcecp1 as a dimension in your surface dataset?