Problem when running CLM with my own global atmospheric forcing

[m_migliavacca1@campus_unimib_it]

Dear all,

I am running CLM with my own meteorological surfaces (global). I am able to initialize the model but I get the follow error:

Message in LND.LOG FILE:

hist_htapes_build Successfully initialized clm2 history files
------------------------------------------------------------
Successfully initialized the land model
begin initial run at:
nstep= 0 year= 1 month= 1 day= 1 seconds= 0
************************************************************
dtime_sync= 1800 dtime_clm= 1800 mod = 0
(lnd_init_mct) :Atmospheric input is from a data model
clm_mapa2l subroutine
clm2: completed timestep 0
urban net longwave radiation error: no convergence
clm model is stopping
ENDRUN: called without a message string

Message in CCSM file

95:(seq_f0-127: Offset 0x00001c38 in procedure __urbanmod_NMOD_net_longwave, near line 2301 in file /gpfs/scratch/userjrc/jrcccu10/CLM_Kloster/models/lnd/clm/src/biogeophys/UrbanMod.F90
0-127: Offset 0x00000600 in procedure *__urbanmod_NMOD_net_longwave_stub_in___urbanmod_NMOD_urbanradiation, near line -1 in file /gpfs/scratch/userjrc/jrcccu10/CLM_Kloster/models/lnd/clm/src/biogeophys/UrbanMod.F90
0-127: Offset 0x0000291c in procedure __urbanmod_NMOD_urbanradiation, near line 899 in file /gpfs/scratch/userjrc/jrcccu10/CLM_Kloster/models/lnd/clm/src/biogeophys/UrbanMod.F90
0-127: Offset 0x00000144 in procedure *__urbanmod_NMOD_urbanradiation_stub_in___clm_driver_NMOD_clm_driver1, near line -1 in file /gpfs/scratch/userjrc/jrcccu10/CLM_Kloster/models/lnd/clm/src/main/clm_driver.F90
0-127: Offset 0x00000c5c in procedure __clm_driver_NMOD_clm_driver1, near line 464 in file /gpfs/scratch/userjrc/jrcccu10/CLM_Kloster/models/lnd/clm/src/main/clm_driver.F90
0-127: Offset 0x000000dc in procedure __clm_comp_NMOD_clm_run1, near line 229 in file /gpfs/scratch/userjrc/jrcccu10/CLM_Kloster/models/lnd/clm/src/main/clm_comp.F90
0-127: Offset 0x00000c1c in procedure __lnd_comp_mct_NMOD_lnd_run_mct, near line 670 in file /gpfs/scratch/userjrc/jrcccu10/CLM_Kloster/models/lnd/clm/src/main/cpl_mct/lnd_comp_mct.F90
0-127: Offset 0x0000e140 in procedure ccsm_driver, near line 1666 in file /gpfs/scratch/userjrc/jrcccu10/CLM_Kloster/models/drv/driver/ccsm_driver.F90
0-127: --- End of call chain ---

Do you have any idea about the problem?
Thanks in advance for the help
mirco

 

[slevis]

If you have found a solution to your problem, pls share with others.

Thanks,
Sam

 

[m_migliavacca1@campus_unimib_it]

Hi Sam,

unfortunately not yet,
all best,
mirco

 

[xujunhan@gmail_com]

Dear micro,

Sometimes I met this problem during my data assimilation.

My suggestions are as follows (you can choose one solution as you like):

1. comment "call mpi_abort (mpicom, 1)" in cesm1_0_3/models/lnd/clm/src/main/abortutils.F90

2. delete the urban pft type.

Best Regards!

Xujun

 

[m_migliavacca1@campus_unimib_it]

Dear Xujun,

thank you, I choose the first solution but then the model stops after some time-steps, I am now checking the forcing drivers.
I do not know how to delete the urban pft type, could you help me for that?
thanks,
mirco

 

[xujunhan@gmail_com]

Dear mirco,

If I comment the code, CLM will not stop for my case. Maybe you need to check your forcing data.

I generate the pft type based on the MODIS 500m land cover data, so I can choose whether to define the urban type or not.

If you only use the original CLM mksurfdata, I have no idea how to delete the urban type.

Xujun