CESM1.2 with own atmospheric data

[abdulla_sakalli@jrc_ec_europa_eu]

Dear All,I'm trying to set up SpinUp for my Cases. I use our own meteo data (FSDS, FLDS, RH, TBOT, PRECmms, Wind) to run the model for spinup. All data are daily data and need to interpolate bu using coszen, nearest and linear functions in cesm1.2. I created 3 files as datm.streams.txt.CLM1PT.Prec,datm.streams.txt.CLM1PT.Solar,datm.streams.txt.CLM1PT.TWR. The files are found in $CASEROOT and $EXEROOT/run. I also modified the user_nl_datm file as fallow: streams    = "datm.streams.txt.CLM1PT.Solar  1 1961 1970  ", 
              "datm.streams.txt.CLM1PT.Prec 1 1961 1970  ", 
              "datm.streams.txt.CLM1PT.TWR  1 1961 1970  ", 
              "datm.streams.txt.presaero.clim_2000 1 1 1"

As an example the datm.streams.txt.CLM1PT.Solar includes the fallowing informations



     
         GENERIC
     
     
        
            time    time
            xc      lon
            yc      lat
            area    area
            mask    mask
        
        
            /gpfs/scratch/userexternal/asakalli/inputdata/atm/datm7/domain.clm
        
        
            domain.lnd.IMPACT2C_0148x0232.nc
        
     
     
        
            rsds swdn
            rlds lwdn
        
        
            /gpfs/scratch/userexternal/asakalli/inputdata/atm/datm7/CLM1PT_data/IMPACT2C_0148x0232
        
        
            clm1pt-Solar-1961.nc
            clm1pt-Solar-1962.nc
            clm1pt-Solar-1963.nc
            clm1pt-Solar-1964.nc
            clm1pt-Solar-1965.nc
            clm1pt-Solar-1966.nc
            clm1pt-Solar-1967.nc
            clm1pt-Solar-1968.nc
            clm1pt-Solar-1969.nc
            clm1pt-Solar-1970.nc
        
        
            -1800
        
     



My problem is, when I run ./cesm_setup command by using the DATM_MODE = CLM1PT to get the model running for the 25x25km over Europe. The setup crashed with the ERROR: infile is /gpfs/scratch/userexternal/asakalli/Case/SpinUpEUCaseTest/Buildconf/cplconf/cesm_namelist
expandXMLVar:: a value was NOT input
ERROR: datm.buildnml.csh failed
ERROR: /gpfs/scratch/userexternal/asakalli/Case/SpinUpEUCaseTest/preview_namelists failed: 25344

I got this problem solved by modifying the /models/atm/datm/bld/datm.template.streams.xml and models/atm/datm/bld/namelist_files/namelist_defaults_datm.xml. But I can not modify the two files to get every input data (Solar, Prec, TWR) considered by setting up the case. I can just modify the two files to get read the input variable in one input file like clm1pt-%yr.nc. That makes me trouble because I want to use the three interpolation functions and each for specific input variable. I'd like to use the CLM1PT like CLM_QIAN. There are definition in
/models/atm/datm/bld/datm.template.streams.xml as CLM_QIAN.Precip, CLM_QIAN.Solar etc. Is it possible to modify the code any were to add to CLM1PT the Solar, Prec and TWR like in CLM_QIAN? Thanks for your help in advance. Best regards

 

[Xax]

Dear Abdulla,
did you ever find out how to include an additional complete forcing dataset like CLM_QIAN?
Many thanks!! 

 

[zhaohgoodluck@gmail_com]

Hello, abdulla. I also need to do as you already did. I do not find where should I add to CLM1PT the Solar, Prec and TWR like in CLM_QIAN. I used the forcing data with 15 min interval to run point-scale simulation. Thanks a lot for your kind help.