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Running CAM with the SOM

S

scapps@uci_edu

Member
I am attempting to run CAM with the Slab Ocean Model and have some questions:

I have downloaded the mld.pd.tar file from http://dss.ucar.edu/datasets/ds285.0/data/woa94/

Within the models/atm/cam/tools/definemld directory I have:

unzipped the mld.pd.tar file and run:
definemld1x1 -m mldfile.nc -v
definemldbdy -s 10 -v -i mldfile.nc -o sst_HadOIBl_bc_64x128_1949_2001_c020411.nc

The sst file used above is the time-variant dataset for the DOM. During the last definemldbdy execution, I get the following message:
NOTE: LANDFRAC not found on sst_HadOIBl_bc_64x128_1949_2001_c020411.nc. Filling MLD over entire globe

Is this a problem?


Next, I will need to run the following:
defineqflux -f first_file.nc -l last_file.nc -s sst_HadOIBl_bc_64x128_1949_2001_c020411.nc -v

Where first_file.nc is the first monthly history file from a multiple year Data Ocean Model control run?

Thank you.
 
L

lixz@ieecas_cn

Member
I also want to run CAM3 with SOM. But I don't understand the command; defineqflux. Where is the first_file.nc? And where is last_file.nc? Is first_file.nc camrun.clm2.h0.0000-09.nc? Please help me!

hare said:
Next, I will need to run the following:
defineqflux -f first_file.nc -l last_file.nc -s sst_HadOIBl_bc_64x128_1949_2001_c020411.nc -v

Where first_file.nc is the first monthly history file from a multiple year Data Ocean Model control run?

Thank you.
Click to expand...
 
R

rneale

Rich Neale
CAM Project Scientist
Staff member
The first_file and last_file refer to the monthly history files from a stand alone CAM run that you have to run in order to provide the surface flux data that will be used to calculate the qfluxes for tyou subsequent SOM run
 
L

lixz@ieecas_cn

Member
[pcem@ln3 defineqflux]$ ./defineqflux -f camrun.cam2.h0.0002-01.nc -l camrun.cam2.h0.0002-12.nc -s sst_HadOIBl_bc_64x128_clim_c020411.nc -v
./defineqflux -f camrun.cam2.h0.0002-01.nc -l camrun.cam2.h0.0002-12.nc -s sst_HadOIBl_bc_64x128_clim_c020411.nc
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.74337 conc=0.980817
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-0.896995 conc=0.985309
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.00395 conc=0.985812
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.78006 conc=0.985012
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.74863 conc=0.983343
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.79953 conc=0.991079
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.77323 conc=0.940438
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.8041 conc=0.946158
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.78579 conc=0.934672
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.77202 conc=0.957135
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.79622 conc=0.974542
Read sst and ice conc file sst_HadOIBl_bc_64x128_clim_c020411.nc sst=-1.84015 conc=0.983802
Read fluxes file camrun.cam2.h0.0002-01.nc fsns=135.072 flns=23.2779 lhflx=9.74237 shflx=5.47197
Read fluxes file camrun.cam2.h0.0002-02.nc fsns=97.6934 flns=21.1073 lhflx=11.5836 shflx=6.33913
Read fluxes file camrun.cam2.h0.0002-03.nc fsns=62.2195 flns=34.8421 lhflx=20.8316 shflx=10.098
Read fluxes file camrun.cam2.h0.0002-04.nc fsns=22.3441 flns=27.9446 lhflx=16.7194 shflx=10.9429
Read fluxes file camrun.cam2.h0.0002-05.nc fsns=8.21732 flns=42.6145 lhflx=33.7663 shflx=28.4209
Read fluxes file camrun.cam2.h0.0002-06.nc fsns=1.41747 flns=22.7039 lhflx=34.7757 shflx=75.3575
Read fluxes file camrun.cam2.h0.0002-07.nc fsns=1.923 flns=24.1053 lhflx=7.99017 shflx=15.8823
Read fluxes file camrun.cam2.h0.0002-08.nc fsns=6.74751 flns=21.4672 lhflx=6.45421 shflx=2.05085
Read fluxes file camrun.cam2.h0.0002-09.nc fsns=17.8164 flns=19.2798 lhflx=6.17498 shflx=7.77839
Read fluxes file camrun.cam2.h0.0002-10.nc fsns=40.1447 flns=25.3161 lhflx=9.06678 shflx=11.7821
Read fluxes file camrun.cam2.h0.0002-11.nc fsns=71.4881 flns=25.2284 lhflx=12.4619 shflx=8.18292
Read fluxes file camrun.cam2.h0.0002-12.nc fsns=138.908 flns=21.1688 lhflx=10.9152 shflx=6.55404
Using SST mid-months 11 and 1 to compute QFLUX mid-month 0
dayfact=62
Using SST mid-months 0 and 2 to compute QFLUX mid-month 1
dayfact=56
Using SST mid-months 1 and 3 to compute QFLUX mid-month 2
dayfact=62
Using SST mid-months 2 and 4 to compute QFLUX mid-month 3
dayfact=60
Using SST mid-months 3 and 5 to compute QFLUX mid-month 4
dayfact=62
Using SST mid-months 4 and 6 to compute QFLUX mid-month 5
dayfact=60
Using SST mid-months 5 and 7 to compute QFLUX mid-month 6
dayfact=62
Using SST mid-months 6 and 8 to compute QFLUX mid-month 7
dayfact=62
Using SST mid-months 7 and 9 to compute QFLUX mid-month 8
dayfact=60
Using SST mid-months 8 and 10 to compute QFLUX mid-month 9
dayfact=62
Using SST mid-months 9 and 11 to compute QFLUX mid-month 10
dayfact=60
Using SST mid-months 10 and 0 to compute QFLUX mid-month 11
dayfact=62
fact1,fact2= 0.5000000000000000 0.5000000000000000
Segmentation fault
 
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