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Initial condition and surface data for CLM5

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Hi all, I'm running CLM5 standalone with 3 component sets (I2000Clm50Sp, I2000Clm50BgcCru, I2000Clm50BgcCrop). Below are my puzzles. Any thoughts would be appreciated!  1. Why the default initial condition (finidat = 'clmi.IGM2000GSWP3CLM50BGCCROPIRR.2011-01-01.1.9x2.5_gx1v6_gl5_simyr2000_c170419.nc') that the model automatically sets are the same for clm5sp, clm5bgc and clm5bgcrop? I assume the 3 different component sets should have their own initial conditions? 2. Similar to q1. Say I run compset 'I2000Clm50BgcCrop' but with 2 different atmospheric forcing GSWP3 and CRUNCEP, then I assume the initial condition for them are different. However, the model set the same initial condition even I choose differently forcing. Is this correct or I should find a new initial condition that matches the corresponding forcing?

3. I can not run I2000Clm50Sp. I try to change initial condition (finidat) and surface data (surfdat), and I try to start the model with cold start (no initial condition), but the attempts all failed. An example with error message below:compset I2000Clm50Sp finidat = '/users/student/s1155085739/CLM/cesm_inputs/lnd/clm2/initdata_map/clmi.IGM2000GSWP3CLM50BGCCROPIRR.2011-01-01.1.9x2.5_gx1v6_gl5_simyr2000_c170419.nc'fsurdat = '/users/student/s1155085739/CLM/cesm_inputs/lnd/clm2/surfdata_map/surfdata_1.9x2.5_16pfts_Irrig_CMIP6_simyr2000_c170824.nc' error message:[0]     Opening file I2000SP_default2.cism.initial_hist.2000-01-01-00000.nc for outp[0]  ut;[0]       Starting output at   0.000000000000000E+000 and write every    1.000000000[0]  00000      years[0]    Creating variables internal_time and time[0]    Temperature remapping option uses temperature on a staggered vertical grid.[0]  The netCDF output variable "temp" has been changed to "tempstag".[0]    Creating variable level[0]    Creating variable lithoz[0]    Creating variable staglevel[0]    Creating variable stagwbndlevel[0]    Creating variable x0[0]    Creating variable x1[0]    Creating variable y0[0]    Creating variable y1[0]    Creating variable acab[0]    Creating variable artm[0]    Creating variable bwat[0]    Creating variable tempstag[0]    Creating variable thk[0]    Creating variable topg[0]    Creating variable usurf[0]    Creating variable uvel[0]    Creating variable vvel[0]     Writing to file I2000SP_default2.cism.initial_hist.2000-01-01-00000.nc at ti[0]  me   0.000000000000000E+000[8]  WARNING: Wet_Bulb algorithm failed to converge. Setting to T: WB, P, T, RH, Q,[8]  VaporP:                      NaN   99902.1212822097[8]                      NaN                     NaN                     NaN [8]                      NaN[7]  WARNING: Wet_Bulb algorithm failed to converge. Setting to T: WB, P, T, RH, Q,[7]  VaporP:                      NaN   95467.1572265624[7]                      NaN                     NaN                     NaN[7]                      NaN[8]  # of NaNs =           12[8]  Which are NaNs =  F F F F T T T T T F T F F F F F F F F F F F F F F F F F F F F[8]  F F F T T T T T T F F F F F F F F F F F F F F F F F F F F F F F F F F F F F[8]  Sl_tref[8]  Sl_qref[8]  Sl_t[8]  Sl_fv[8]  Sl_ram1[8]  Sl_u10[8]  Fall_taux[8]  Fall_tauy[8]  Fall_lat[8]  Fall_sen[8]  Fall_lwup[8]  Fall_evap[8]  gridcell index =         4762[8]  ENDRUN:[8]  ERROR:[8]  lnd_export                       ERROR: One or more of the output from CLM to t[8]  he coupler are NaN[7]  WARNING: Wet_Bulb algorithm failed to converge. Setting to T: WB, P, T, RH, Q,[7]  VaporP:                      NaN   95467.1572265624[7]                      NaN                     NaN                     NaN[7]                      NaN[8] Image              PC                Routine            Line        Source[8] cesm.exe           00000000011DFF98  shr_abort_mod_mp_          61  shr_abort_mod.F90[8] cesm.exe           0000000000510AF8  abortutils_mp_end          50  abortutils.F90[8] cesm.exe           000000000050FE58  lnd_import_export         419  lnd_import_export.F90[8] cesm.exe           0000000000505022  lnd_comp_mct_mp_l         462  lnd_comp_mct.F90[8] cesm.exe           000000000042F8FF  component_mod_mp_         688  component_mod.F90[8] cesm.exe           0000000000415272  cime_comp_mod_mp_        2652  cime_comp_mod.F90[8] cesm.exe           000000000042F62B  MAIN__                     68  cime_driver.F90[8] cesm.exe           0000000000412FF6  Unknown               Unknown  Unknown[8] libc.so.6          00002B6143075C36  Unknown               Unknown  Unknown[8] cesm.exe           0000000000412EE9  Unknown               Unknown  Unknown[8] application called MPI_Abort(MPI_COMM_WORLD, 1001) - process 8[7]  WARNING: Wet_Bulb algorithm failed to converge. Setting to T: WB, P, T, RH, Q,[7]  VaporP:                      NaN   97902.2090529057[7]                      NaN                     NaN                     NaN[7]                      NaN Thanks in advance!Shirley
 

slevis

Moderator
Staff member
If the simulation works when you do not change anything and fails when you replace fsurdat, then the problem is with the contents of the new fsurdat.
 
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