char(100) streams streams_file List of streams used for the given DATM_MODE CLM_QIAN.Solar,CLM_QIAN.Precip,CLM_QIAN.TPQW CLM_QIAN_WISO.Solar,CLM_QIAN_WISO.Precip,CLM_QIAN_WISO.TPQW CLMCRUNCEPv7.Solar,CLMCRUNCEPv7.Precip,CLMCRUNCEPv7.TPQW CLMGSWP3v1.Solar,CLMGSWP3v1.Precip,CLMGSWP3v1.TPQW CLMICONEXAMPLE.Solar,CLMICONEXAMPLE.Precip,CLMICONEXAMPLE.TPQW CLMICONhistorical.Solar,CLMICONhistorical.Precip,CLMICONhistorical.TPQW CLMICONCNRMSSP370.Solar,CLMICONCNRMSSP370.Precip,CLMICONCNRMSSP370.TPQW CLMICONNORESMhistorical.Solar,CLMICONNORESMhistorical.Precip,CLMICONNORESMhistorical.TPQW CLMICONNORESMSSP370.Solar,CLMICONNORESMSSP370.Precip,CLMICONNORESMSSP370.TPQW CLMHCLIMhistorical.Solar,CLMHCLIMhistorical.Precip,CLMHCLIMhistorical.TPQW CLMHCLIMCNRMhistorical.Solar,CLMHCLIMCNRMhistorical.Precip,CLMHCLIMCNRMhistorical.TPQW CLMHCLIMNORESMhistorical.Solar,CLMHCLIMNORESMhistorical.Precip,CLMHCLIMNORESMhistorical.TPQW CLMNLDAS2.Solar,CLMNLDAS2.Precip,CLMNLDAS2.TPQW 1PT.mexicocityMEX 1PT.vancouverCAN 1PT.urbanc_alpha NEON.$NEONSITE CLM_USRDAT.$CLM_USRDAT_NAME CORE2_NYF.GISS,CORE2_NYF.GXGXS,CORE2_NYF.NCEP CORE2_IAF.GCGCS.PREC,CORE2_IAF.GISS.LWDN,CORE2_IAF.GISS.SWDN,CORE2_IAF.GISS.SWUP,CORE2_IAF.NCEP.DN10,CORE2_IAF.NCEP.Q_10,CORE2_IAF.NCEP.SLP_,CORE2_IAF.NCEP.T_10,CORE2_IAF.NCEP.U_10,CORE2_IAF.NCEP.V_10,CORE2_IAF.CORE2.ArcFactor CORE_IAF_JRA_1p4_2018.GCGCS.PREC,CORE_IAF_JRA_1p4_2018.GISS.LWDN,CORE_IAF_JRA_1p4_2018.GISS.SWDN,CORE_IAF_JRA_1p4_2018.NCEP.Q_10,CORE_IAF_JRA_1p4_2018.NCEP.SLP_,CORE_IAF_JRA_1p4_2018.NCEP.T_10,CORE_IAF_JRA_1p4_2018.NCEP.U_10,CORE_IAF_JRA_1p4_2018.NCEP.V_10 CORE_RYF8485_JRA.GISS.LWDN,CORE_RYF8485_JRA.GISS.SWDN,CORE_RYF8485_JRA.GCGCS,CORE_RYF8485_JRA.NCEP CORE_RYF9091_JRA.GISS.LWDN,CORE_RYF9091_JRA.GISS.SWDN,CORE_RYF9091_JRA.GCGCS,CORE_RYF9091_JRA.NCEP CORE_RYF0304_JRA.GISS.LWDN,CORE_RYF0304_JRA.GISS.SWDN,CORE_RYF0304_JRA.GCGCS,CORE_RYF0304_JRA.NCEP CORE_IAF_JRA.PREC,CORE_IAF_JRA.LWDN,CORE_IAF_JRA.SWDN,CORE_IAF_JRA.Q_10,CORE_IAF_JRA.SLP_,CORE_IAF_JRA.T_10,CORE_IAF_JRA.U_10,CORE_IAF_JRA.V_10 CORE2_IAF.NCEP.DENS.SOFS,CORE2_IAF.NCEP.PSLV.SOFS,CORE2_IAF.PREC.SOFS.DAILY,CORE2_IAF.LWDN.SOFS.DAILY,CORE2_IAF.SWDN.SOFS.DAILY,CORE2_IAF.SWUP.SOFS.DAILY,CORE2_IAF.SHUM.SOFS.6HOUR,CORE2_IAF.TBOT.SOFS.6HOUR,CORE2_IAF.U.SOFS.6HOUR,CORE2_IAF.V.SOFS.6HOUR,CORE2_IAF.CORE2.ArcFactor ERA5_HOURLY CPLHISTForcing.Solar,CPLHISTForcing.nonSolarFlux,CPLHISTForcing.State3hr,CPLHISTForcing.State1hr char datm datm_nml CLMNCEP,CORE2_NYF,CORE2_IAF,CORE_IAF_JRA,ERA5,SIMPLE,CPLHIST,1PT general method that operates on the data. ----datamode = "CPLHIST"---- CPLHIST mode will examine the fields found in all input data streams, if any input field names match the field names used internally, they are copied into the export array and passed directly to the coupler without any special user code. Any required fields not found on an input stream will be set to zero except for aerosol deposition fields which will be set to a special value. ----datamode = "CORE2_NYF"---- Coordinated Ocean-ice Reference Experiments (CORE) Version 2 Normal Year Forcing. ----datamode = "CORE2_IAF"---- In conjunction with with CORE Version 2 atmospheric forcing data, provides the atmosphere forcing favored by the Ocean Model Working Group when coupling an active ocean model with observed atmospheric forcing. This mode and associated data sets implement the CORE-IAF Version 2 forcing data, as developed by Large and Yeager (2008) at NCAR. See the documentation for CORE version 2 datasets at http://data1.gfdl.noaa.gov/nomads/forms/mom4/COREv2.html Also see W.G.Large, S.G.Yeager (2008), The global climatology of an interannually varying air-sea flux data set. Clm Dyn doi 10.1007/s00382-008-0441-3. ----datamode = "CORE_IAF_JRA"---- JRA55 intra-annual year forcing ----datamode = "CLMNCEP"---- In conjunction with NCEP climatological atmosphere data, provides the atmosphere forcing favored by the Land Model Working Group when coupling an active land model with observed atmospheric forcing. This mode replicates code previously found in CLM (circa 2005), before the LMWG started using the CCSM flux coupler and data models to do active-land-only simulations. ----datamode = "ERA5"---- Fifth generation ECMWF atmospheric reanalysis of the global climate ----datamode = "SIMPLE"---- Namelist-configurable, constant datm forcing for simple experiments ----datamode = "CPLHIST" ---- CLMNCEP CLMNCEP CORE2_IAF CORE_IAF_JRA ERA5 SIMPLE CPLHIST $DATM_MODE char streams abs datm_nml file specifying model mesh $ATM_DOMAIN_MESH null char streams abs datm_nml file specifying model mask if not obtained from input model mesh $ATM_DOMAIN_MESH null integer streams datm_nml global size of nx $ATM_NX 1 integer streams datm_nml global size of ny $ATM_NY 1 char datm datm_nml BC.QIAN.CMAP.Precip,BC.QIAN.GPCP.Precip,BC.CRUNCEP.CMAP.Precip,BC.CRUNCEP.GPCP.Precip If set, include bias correction streams in namelist. char(10) datm datm_nml Anomaly.Forcing.Precip,Anomaly.Forcing.Temperature,Anomaly.Forcing.Pressure,Anomaly.Forcing.Humidity,Anomaly.Forcing.Uwind,Anomaly.Forcing.Vwind,Anomaly.Forcing.Shortwave,Anomaly.Forcing.Longwave If set, include anomaly forcing streams in namelist. char datm datm_nml abs filename containing correction factor data for use only with CORE2 modes (CORE2_IAF and CORE2_NYF). null $DIN_LOC_ROOT/atm/datm7/CORE2/COREv2.correction_factors.T62.121007.nc $DIN_LOC_ROOT/atm/datm7/CORE2/COREv2.correction_factors.T62.121007.nc null char datm datm_nml abs filename containing correction factor data for use only with CORE2 modes (CORE2_IAF and CORE2_NYF). null $DIN_LOC_ROOT/share/meshes/T62_040121_ESMFmesh_c20190714.nc $DIN_LOC_ROOT/share/meshes/T62_040121_ESMFmesh_c20190714.nc null logical datm datm_nml If true, prescribed aerosols are sent from datm (must be true for running with CLM). .true. .false. logical datm datm_nml If true, prescribed nitrogen deposition fluxes are sent from datm (must be true for running with CLM). .true. .false. logical datm datm_nml If true, prescribed o3 is sent from datm (must be true for running with CLM). .true. .false. logical datm datm_nml If true, prescribed co2 is sent from datm (must be true for running with CLM). .true. .false. logical datm datm_nml If true, prescribed water isotopes are sent from datm (must be true for running with CLM). .false. integer datm datm_nml Frequency to update radiation in number of steps (or hours if negative) irdasw is the radiation setting used to compute the next shortwave Julian date. values greater than 1 set the next radiation to the present time plus 2 timesteps every iradsw. values less than 0 turn set the next radiation to the present time plus two timesteps every -iradsw hours. if iradsw is zero, the next radiation time is the present time plus 1 timestep. (default=0.) 1 -1 char datm datm_nml Model restart filename for the data atmosphere model data. This is optional. If restfilm is null, the restart filename will be read from the DATM restart pointer file (or files for multiple instances). null logical datm datm_nml If set to true, than datm restarts will not be read on a continuation run. This capability is used, for example, in CTSM spinup runs. $DATM_SKIP_RESTART_READ real datm const_forcing_nml density at the lowest model layer units: kg m-3 1.204 real datm const_forcing_nml inst_pres_height_surface units: Pa 101325.0 real datm const_forcing_nml Constant bottom layer specific humidity units: kg kg-1 0.0 real datm const_forcing_nml Constant air temperature at lowest model layer units: K 273.15 real datm const_forcing_nml Constant zonal wind speed forcing for simple models. units: m s-1 0.0 real datm const_forcing_nml Constant meridional wind speed forcing for simple models. units: m s-1 0.0 real datm const_forcing_nml Peak idealized shortwave radiation to be passed to ice/ocean surface. units: W m-2 330.0 real datm const_forcing_nml Peak idealized longwave radiation to be passed to ice/ocean surface. units: W m-2 450.0