This page contains the complete list of xml variables in env_run.xml,
They are grouped by categories designed to aid browsing. Clicking on the name
of a variable will display descriptive information. If search terms
are entered in the text box below, the list will be condensed to
contain only matched variables.
Variable Name |
File Name |
RUN_TYPE
Run initialization type .
Determines the model run initialization type.
This setting is only important for the initial run of a production run when the
CONTINUE_RUN variable is set to FALSE. After the initial run, the CONTINUE_RUN
variable is set to TRUE, and the model restarts exactly using input
files in a case, date, and bit-for-bit continuous fashion.
Default: startup.
-- In a startup run (the default), all components are initialized
using baseline states. These baseline states are set independently by
each component and can include the use of restart files, initial
files, external observed data files, or internal initialization (i.e.,
a cold start). In a startup run, the coupler sends the start date to
the components at initialization. In addition, the coupler does not
need an input data file. In a startup initialization, the ocean model
does not start until the second ocean coupling (normally the second
day).
-- In a branch run, all components are initialized using a consistent
set of restart files from a previous run (determined by the
RUN_REFCASE and RUN_REFDATE variables in env_run.xml). The case name
is generally changed for a branch run, although it does not have to
be. In a branch run, setting RUN_STARTDATE is ignored because the
model components obtain the start date from their restart datasets.
Therefore, the start date cannot be changed for a branch run. This is
the same mechanism that is used for performing a restart run (where
CONTINUE_RUN is set to TRUE in the env_run.xml) Branch runs are
typically used when sensitivity or parameter studies are required, or
when settings for history file output streams need to be modified
while still maintaining bit-for-bit reproducibility. Under this
scenario, the new case is able to produce an exact bit-for-bit restart
in the same manner as a continuation run IF no source code or
component namelist inputs are modified. All models use restart files
to perform this type of run. RUN_REFCASE and RUN_REFDATE are required
for branch runs.
To set up a branch run, locate the restart tar file or restart
directory for RUN_REFCASE and RUN_REFDATE from a previous run, then
place those files in the RUNDIR directory.
--- A hybrid run indicates that the model is initialized more like a
startup, but uses initialization datasets FROM A PREVIOUS case. This
is somewhat analogous to a branch run with relaxed restart
constraints. A hybrid run allows users to bring together combinations
of initial/restart files from a previous case (specified by
RUN_REFCASE) at a given model output date (specified by
RUN_REFDATE). Unlike a branch run, the starting date of a hybrid run
(specified by RUN_STARTDATE) can be modified relative to the reference
case. In a hybrid run, the model does not continue in a bit-for-bit
fashion with respect to the reference case. The resulting climate,
however, should be continuous provided that no model source code or
namelists are changed in the hybrid run. In a hybrid initialization,
the ocean model does not start until the second ocean coupling
(normally the second day), and the coupler does a cold start without
a restart file.
Valid Values: startup,hybrid,branch
|
env_run.xml |
RUN_STARTDATE
Run start date (yyyy-mm-dd). Only used for startup or hybrid runs
|
env_run.xml |
START_TOD
|
env_run.xml |
RUN_REFCASE
Reference case for hybrid or branch runs
|
env_run.xml |
RUN_REFDATE
Reference date for hybrid or branch runs (yyyy-mm-dd)
|
env_run.xml |
RUN_REFTOD
Reference time of day (seconds) for hybrid or branch runs (sssss)
|
env_run.xml |
BRNCH_RETAIN_CASENAME
allow same branch casename as reference casename
Valid Values: TRUE,FALSE
|
env_run.xml |
GET_REFCASE
flag for automatically prestaging the refcase restart dataset
Valid Values: TRUE,FALSE
|
env_run.xml |
Variable Name |
File Name |
STOP_OPTION
sets the run length with STOP_N and STOP_DATE (must be nyear(s) for _GLC compsets for restarts to work properly) .
Ending simulation time (character)
(must be nyear(s) for _GLC compsets for restarts to work properly)
Valid Values: none,never,nsteps,nstep,nseconds,nsecond,nminutes,nminute,nhours,nhour,ndays,nday,nmonths,nmonth,nyears,nyear,date,ifdays0,end
|
env_run.xml |
STOP_N
sets the run length with STOP_OPTION and STOP_DATE .
Provides a numerical count for $STOP_OPTION. (integer)
|
env_run.xml |
STOP_DATE
date in yyyymmdd format, sets the run length with STOP_OPTION and STOP_N .
Alternative yyyymmdd date option, negative value implies off. (integer)
|
env_run.xml |
Variable Name |
File Name |
REST_OPTION
sets frequency of model restart writes (same options as STOP_OPTION) (must be nyear(s) for _GLC compsets) .
Restart write interval.
valid varlues: none,never,nsteps,nstep,nseconds,nsecond,nminutes,nminute,nhours,nhour,ndays,nday,nmonths,nmonth,nyears,nyear,date,ifdays0,end
(must be nyear(s) for _GLC compsets)
|
env_run.xml |
REST_N
sets model restart writes with REST_OPTION and REST_DATE .
Number of intervals to write a restart. (integer)
|
env_run.xml |
REST_DATE
date in yyyymmdd format, sets model restart write date with REST_OPTION and REST_N .
Alternative yyyymmdd date option, negative value implies off. (integer)
|
env_run.xml |
CONTINUE_RUN
A setting of TRUE implies a continuation run .
When you first begin a branch, hybrid or startup run, CONTINUE_RUN
must be set to FALSE. When you successfully run and get a restart
file, you will need to change CONTINUE_RUN to TRUE for the remainder
of your run. This variable determines if the run is a restart run.
Set to FALSE when initializing a startup, branch or hybrid case.
Set to TRUE when continuing a run. (logical)
Valid Values: TRUE,FALSE
|
env_run.xml |
RESUBMIT
If RESUBMIT is greater than 0, then case will automatically resubmit .
Enables the model to automatically resubmit a new run. To get
multiple runs, set RESUBMIT greater than 0, then RESUBMIT will be
decremented and the case will be resubmitted. The case will stop automatically
resubmitting when the RESUBMIT value reaches 0.
Long runs can easily outstrip supercomputer queue time limits. For
this reason, a case is usually run as a series of jobs, each
restarting where the previous finished.
|
env_run.xml |
Variable Name |
File Name |
BUDGETS
logical that turns on diagnostic budgets
Valid Values: TRUE,FALSE
|
env_run.xml |
DRV_THREADING
Turns on component varying thread control in the driver
Valid Values: TRUE,FALSE
|
env_run.xml |
COMP_RUN_BARRIERS
Turns on component barriers for component timing
Valid Values: TRUE,FALSE
|
env_run.xml |
BFBFLAG
turns on bit-for-bit reproducibility with varying pe counts in coupler
Valid Values: TRUE,FALSE
|
env_run.xml |
INFO_DBUG
level of debug output, 0=minimum, 1=normal, 2=more, 3=too much
Valid Values: 0,1,2,3
|
env_run.xml |
TIMER_LEVEL
|
env_run.xml |
CPL_DECOMP
cpl decomp option
Valid Values: 0,1,2,3,4,5,6
|
env_run.xml |
CHECK_TIMING
logical to diagnose model timing at the end of the run
Valid Values: TRUE,FALSE
|
env_run.xml |
SAVE_TIMING
logical to save timing files in rundir
Valid Values: TRUE,FALSE
|
env_run.xml |
Variable Name |
File Name |
PIO_ASYNC_INTERFACE
TRUE implies perform asynchronous i/o
Valid Values: TRUE,FALSE
|
env_run.xml |
PIO_STRIDE
mpi task stride between io tasks
|
env_run.xml |
PIO_ROOT
|
env_run.xml |
PIO_NUMTASKS
|
env_run.xml |
PIO_TYPENAME
pio io type
Valid Values: netcdf,pnetcdf,netcdf4p,netcdf4c,default
|
env_run.xml |
PIO_DEBUG_LEVEL
pio debug level
Valid Values: 0,1,2,3,4,5,6
|
env_run.xml |
PIO_BLOCKSIZE
|
env_run.xml |
PIO_BUFFER_SIZE_LIMIT
|
env_run.xml |
OCN_PIO_STRIDE
|
env_run.xml |
OCN_PIO_ROOT
|
env_run.xml |
OCN_PIO_NUMTASKS
|
env_run.xml |
OCN_PIO_TYPENAME
pio io type
Valid Values: nothing,netcdf,pnetcdf,netcdf4p,netcdf4c
|
env_run.xml |
LND_PIO_STRIDE
|
env_run.xml |
LND_PIO_ROOT
|
env_run.xml |
LND_PIO_NUMTASKS
|
env_run.xml |
LND_PIO_TYPENAME
pio io type
Valid Values: nothing,netcdf,pnetcdf,netcdf4p,netcdf4c
|
env_run.xml |
ROF_PIO_STRIDE
|
env_run.xml |
ROF_PIO_ROOT
|
env_run.xml |
ROF_PIO_NUMTASKS
|
env_run.xml |
ROF_PIO_TYPENAME
pio io type
Valid Values: nothing,netcdf,pnetcdf,netcdf4p,netcdf4c
|
env_run.xml |
ICE_PIO_STRIDE
|
env_run.xml |
ICE_PIO_ROOT
|
env_run.xml |
ICE_PIO_NUMTASKS
|
env_run.xml |
ICE_PIO_TYPENAME
pio io type
Valid Values: nothing,netcdf,pnetcdf,netcdf4p,netcdf4c
|
env_run.xml |
ATM_PIO_STRIDE
|
env_run.xml |
ATM_PIO_ROOT
|
env_run.xml |
ATM_PIO_NUMTASKS
|
env_run.xml |
ATM_PIO_TYPENAME
pio io type
Valid Values: nothing,netcdf,pnetcdf,netcdf4p,netcdf4c
|
env_run.xml |
CPL_PIO_STRIDE
|
env_run.xml |
CPL_PIO_ROOT
|
env_run.xml |
CPL_PIO_NUMTASKS
|
env_run.xml |
CPL_PIO_TYPENAME
pio io type
Valid Values: nothing,netcdf,pnetcdf,netcdf4p,netcdf4c
|
env_run.xml |
GLC_PIO_STRIDE
|
env_run.xml |
GLC_PIO_ROOT
|
env_run.xml |
GLC_PIO_NUMTASKS
|
env_run.xml |
GLC_PIO_TYPENAME
pio io type
Valid Values: nothing,netcdf,pnetcdf,netcdf4p,netcdf4c
|
env_run.xml |
WAV_PIO_STRIDE
|
env_run.xml |
WAV_PIO_ROOT
|
env_run.xml |
WAV_PIO_NUMTASKS
|
env_run.xml |
WAV_PIO_TYPENAME
pio io type
Valid Values: nothing,netcdf,pnetcdf,netcdf4p,netcdf4c
|
env_run.xml |
Variable Name |
File Name |
NCPL_BASE_PERIOD
base period associated with NCPL coupling frequency
Valid Values: hour,day,year,decade
|
env_run.xml |
ATM_NCPL
number of atm coupling intervals per NCPL_BASE_PERIOD (integer)
|
env_run.xml |
LND_NCPL
number of land coupling intervals per NCPL_BASE_PERIOD (integer)
|
env_run.xml |
ICE_NCPL
number of ice coupling intervals per NCPL_BASE_PERIOD (integer)
|
env_run.xml |
OCN_NCPL
number of ocn coupling intervals per NCPL_BASE_PERIOD (integer)
|
env_run.xml |
GLC_NCPL
number of glc coupling intervals per NCPL_BASE_PERIOD (integer)
|
env_run.xml |
ROF_NCPL
number of rof coupling intervals per NCPL_BASE_PERIOD (integer)
|
env_run.xml |
WAV_NCPL
number of wav coupling intervals per NCPL_BASE_PERIOD (integer)
|
env_run.xml |
OCN_TIGHT_COUPLING
if TRUE, treats ocean model like lnd/ice in coupling
Valid Values: TRUE,FALSE
|
env_run.xml |
Variable Name |
File Name |
ATM_DOMAIN_FILE
|
env_run.xml |
ATM_DOMAIN_PATH
|
env_run.xml |
LND_DOMAIN_FILE
|
env_run.xml |
LND_DOMAIN_PATH
|
env_run.xml |
ROF_DOMAIN_FILE
|
env_run.xml |
ROF_DOMAIN_PATH
|
env_run.xml |
WAV_DOMAIN_FILE
|
env_run.xml |
WAV_DOMAIN_PATH
|
env_run.xml |
ICE_DOMAIN_FILE
|
env_run.xml |
ICE_DOMAIN_PATH
|
env_run.xml |
OCN_DOMAIN_FILE
|
env_run.xml |
OCN_DOMAIN_PATH
|
env_run.xml |
GLC_DOMAIN_FILE
|
env_run.xml |
GLC_DOMAIN_PATH
|
env_run.xml |
ATM2OCN_FMAPNAME
atm2ocn flux mapping file
|
env_run.xml |
ATM2OCN_SMAPNAME
atm2ocn state mapping file
|
env_run.xml |
ATM2OCN_VMAPNAME
atm2ocn vector mapping file
|
env_run.xml |
OCN2ATM_FMAPNAME
ocn2atm flux mapping file
|
env_run.xml |
OCN2ATM_SMAPNAME
ocn2atm state mapping file
|
env_run.xml |
ATM2LND_FMAPNAME
atm2lnd flux mapping file
|
env_run.xml |
ATM2LND_SMAPNAME
atm2lnd state mapping file
|
env_run.xml |
LND2ATM_FMAPNAME
lnd2atm flux mapping file
|
env_run.xml |
LND2ATM_SMAPNAME
lnd2atm state mapping file
|
env_run.xml |
ROF2LND_FMAPNAME
rof2lnd flux mapping file
|
env_run.xml |
ROF2LND_SMAPNAME
rof2lnd state mapping file
|
env_run.xml |
LND2ROF_FMAPNAME
lnd2rof flux mapping file
|
env_run.xml |
ROF2OCN_FMAPNAME
rof2ocn flux mapping file
|
env_run.xml |
ROF2OCN_RMAPNAME
rof2ocn runoff mapping file
|
env_run.xml |
ATM2WAV_SMAPNAME
atm2wav state mapping file
|
env_run.xml |
OCN2WAV_SMAPNAME
ocn2wav state mapping file
|
env_run.xml |
ICE2WAV_SMAPNAME
ice2wav state mapping file
|
env_run.xml |
WAV2OCN_SMAPNAME
wav2ocn state mapping file
|
env_run.xml |
VECT_MAP
vector mapping option
Valid Values: none,npfix,cart3d,cart3d_diag,cart3d_uvw,cart3d_uvw_diag
|
env_run.xml |
EPS_FRAC
Error tolerance for differences in fractions in domain checking
|
env_run.xml |
EPS_AAREA
Error tolerance for differences in atm/land areas in domain checking
|
env_run.xml |
EPS_AMASK
Error tolerance for differences in atm/land masks in domain checking
|
env_run.xml |
EPS_AGRID
Error tolerance for differences in atm/land lat/lon in domain checking
|
env_run.xml |
EPS_OAREA
Error tolerance for differences in ocean/ice lon/lat in domain checking
|
env_run.xml |
EPS_OMASK
Error tolerance for differences in ocean/ice lon/lat in domain checking
|
env_run.xml |
EPS_OGRID
Error tolerance for differences in ocean/ice lon/lat in domain checking
|
env_run.xml |
Variable Name |
File Name |
DOUT_S
logical to turn on short term archiving .
If TRUE, short term archiving will be turned on. (default is TRUE)
Valid Values: TRUE,FALSE
|
env_run.xml |
DOUT_S_ROOT
local short term archiving root directory .
Root directory for short term archiving. This directory must be
visible to compute nodes.
|
env_run.xml |
DOUT_S_SAVE_INT_REST_FILES
logical to archive all interim restart files, not just those at eor .
If TRUE, perform short term archiving on all interim restart files,
not just those at the end of the run. By default, this value is FALSE.
The restart files are saved under the specific component directory
($CASE/$COMPONENT/rest rather than the top-level $CASE/rest directory).
This is for expert users ONLY and requires expert knowledge. We will
not document this further in this guide.
Valid Values: TRUE,FALSE
|
env_run.xml |
DOUT_S_SAVE_ALL_ON_DISK
logical to save contents of the short term archive on disk .
If TRUE, replicate the short term archive DOUT_S_ROOT in DOUT_S_SAVE_ROOT
before calling lt_archive.sh to write DOUT_S_ROOT to the HPSS and delete
from the disk. This keeps the output data on disk after the long term
archiver is run. The rest directory is not saved.
Valid Values: TRUE,FALSE
|
env_run.xml |
DOUT_S_SAVE_ROOT
local root directory for saving output on disk .
Root directory for saving on disk the contents of the short term archival directory. This directory must be
visible to compute nodes.
|
env_run.xml |
DOUT_L_MS
logical to turn on long term archiving (if DOUT_S is also TRUE) .
If TRUE, perform long-term archiving on the output data. Default is FALSE
Valid Values: TRUE,FALSE
|
env_run.xml |
DOUT_L_MSROOT
local long term archiving root directory .
Root directory on long term archiving store system for long-term data archives.
|
env_run.xml |
DOUT_L_HPSS_ACCNT
|
env_run.xml |
DOUT_L_HTAR
logical to tar up long term archiver history files .
If true, DOUT_L_HTAR the long-term archiver will store history data in annual tar files.
Default is FALSE. Not currently implemented.
Valid Values: TRUE,FALSE
|
env_run.xml |
Variable Name |
File Name |
CPL_EPBAL
Only used for C,G compsets: if ocn, ocn provides EP balance factor for precip .
Provides EP balance factor for precip for POP2. A factor computed by
POP2 is applied to precipitation so that precipitation balances
evaporation and ocn global salinity does not drift. This is intended
for use when coupling POP2 to a DATM. Only used for C and G compsets.
Default is off.
Valid Values: off,ocn
|
env_run.xml |
CPL_ALBAV
Only used for C,G compsets: if true, compute albedos to work with daily avg SW down .
If false, albedos are computed with the assumption that downward
solar radiation from the atm component has a diurnal cycle and
zenith-angle dependence. This is normally the case when using an active
atm component
If true, albedos are computed with the assumption that downward
solar radiation from the atm component is a daily average quantity and
does not have a zenith-angle dependence. This is often the case when
using a data atm component.
This is only used for C and G compsets.
Default is false.
Valid Values: true,false
|
env_run.xml |
CCSM_BGC
BGC flag .
If the value is not none, the coupler is compiled so that optional
BGC related fields are exchanged between component models. Currently
only none and CO2A are supported. CO2A will activate sending
diagnostic and prognostic co2 from the atm component to the lnd component.
Valid Values: none,CO2A,CO2B,CO2C,CO2_DMSA
|
env_run.xml |
GLC_NEC
Glacier model number of elevation classes, 0 implies no glacier land unit in clm .
Used by both CLM and CISM (even if CISM is not running, and only SGLC is used)
Valid Values: 0,1,3,5,10,36
|
env_run.xml |
CCSM_CO2_PPMV
CO2 ppmv .
This set the namelist values of CO2 ppmv for CAM and CLM. This variables is
introduced to coordinate this value among multiple components.
|
env_run.xml |
Variable Name |
File Name |
CLM_BLDNML_OPTS
CLM build-namelist options
|
env_run.xml |
CLM_NML_USE_CASE
CLM namelist use_case . Determines the use-case that will be sent to the CLM build-namelist utility.
This is normally set by the component set. This is an advanced flag and should only be
used by expert users.
|
env_run.xml |
CLM_NAMELIST_OPTS
CLM specific namelist settings . CLM-specific namelist settings for -namelist option in the CLM
build-namelist. CLM_NAMELIST_OPTS is normally set as a compset variable
and in general should not be modified for supported compsets.
It is recommended that if you want to modify this value for your experiment,
you should use your own user-defined component sets via using create_newcase
with a compset_file argument.
This is an advanced flag and should only be used by expert users.
|
env_run.xml |
CLM_CO2_TYPE
clm co2 type .
Determines how CLM will determine where CO2 is set.
If value is constant, it will be set to CCSM_CO2_PPMV,
if value is either diagnostic or prognostic, the atmosphere model
MUST send it to CLM. CLM_CO2_TYPE is normally set by the specific
compset, since it HAS to be coordinated with settings for the
atmospheric model. Do not modify this variable. If you want to modify for
your experiment, use your own user-defined component set
This is an advanced flag and should only be used by expert users.
Valid Values: constant,diagnostic,prognostic
|
env_run.xml |
CLM_FORCE_COLDSTART
Force CLM model to do a cold-start .
Flag to the CLM build-namelist command to force CLM to do a
cold start (finidat will be set to blanks).
A value of on forces the model to spin up from a cold-start
(arbitrary initial conditions). Setting this value in the xml file will take
precedence over any settings for finidat in the $CASEROOT/user_clm_clm file.
Valid Values: on,off
|
env_run.xml |
CLM_USRDAT_NAME
My Data ID .
Dataset name for user-created datasets. This is used as the argument
in Buildconf/clm.buildnml.csh to build-namelist -clm_usr_name. An example of
such a dataset would be 1x1pt_boulderCO_c090722. The default value is UNSET.
This is an advanced flag and should only be used by expert users.
|
env_run.xml |
Variable Name |
File Name |
OCN_COUPLING
surface heat and freshwater forcing, partial is consistent with coupling to a data atm model .
Determine surface freshwater and heat forcing settings.
The full option yields settings that are appropriate for coupling to an
active atmospheric model (e.g., a B-type compset). The partial option yields
settings that are appropriate for coupling to a data atmospheric model
(e.g., a C or G-type compset). The create_newcase command selects the
appropriate setting for this variable based on the specified compset.
Users should NOT EDIT this setting.
Valid Values: full,partial
|
env_run.xml |
OCN_ICE_FORCING
under ice forcing, inactive is consistent with coupling to a data ice model .
Determine under-ice forcing settings.
The active option yields settings that are appropriate for coupling to an active ice model
(e.g., a B or G-type compset). The inactive option yields settings that are appropriate for
coupling to a data ice model (e.g., a C-type compset). The create_newcase command
selects the appropriate setting for this variable based on the specified compset.
Users should NOT EDIT this setting.
Valid Values: active,inactive
|
env_run.xml |
OCN_CHL_TYPE
provenance of surface Chl for radiative penetration computations .
Determines provenance of surface Chl for radiative penetration
computations. This option is used in the POP2 ecosystem model.
The default is diagnostic.
Valid Values: diagnostic,prognostic
|
env_run.xml |
OCN_CO2_TYPE
provenance of atmospheric CO2 for gas flux computation .
Determines provenance of atmospheric CO2 for gas flux computation.
This option is used in the POP2 ecosystem model.
The default is constant.
Valid Values: constant,prognostic,diagnostic
|
env_run.xml |
OCN_CO2_FLUX_OCMIP_BUG_FIX
TRUE implies using fix to pH scale of carbon thermodynamic constants
Valid Values: TRUE,FALSE
|
env_run.xml |
OCN_TRANSIENT
specification of transient forcing datasets .
Determine settings for transient forcing datasets (e.g., atmospheric pCFC
concentrations). The create_newcase command selects the appropriate setting for this
variable based on the specified compset. This option is used in the POP2 ecosystem model.
Users should NOT EDIT this setting.
Valid Values: rcp4.5,rcp8.5,unset,1850-2000
|
env_run.xml |
OCN_TAVG_TRACER_BUDGET
tavg output control for tracer-budget terms
Valid Values: TRUE,FALSE
|
env_run.xml |
OCN_TAVG_HIFREQ
tavg output control for high-frequency output
Valid Values: TRUE,FALSE
|
env_run.xml |
Variable Name |
File Name |
CISM_GRID
Glacier model grid - used only for glacier land mask in clm .
The glimmer-cism grid for coupling is assumed to be identical to the land grid.
CISM_GRID determines the specific local internal grid that CISM will use for
internal calculations.
The default is gland5UM (5km grid).
Valid Values: gland20,gland10,gland5,gland5UM,null
|
env_run.xml |
CISM_PHYS
Version of CISM physics/dynamics to use
Valid Values: cism1,cism2
|
env_run.xml |
CISM_OBSERVED_IC
For hybrid runs, whether CISM should use observed initial conditions instead of restart file .
For hybrid runs, a value of FALSE (default) implies that CISM should
use the restart file from the reference case; a value of TRUE implies
that CISM should instead use the observed initial conditions that are
generally used for startup runs. This variable is ignored for startup
runs; for branch runs, it MUST BE FALSE.
Valid Values: TRUE,FALSE
|
env_run.xml |
GLC_SMB
|
env_run.xml |
Variable Name |
File Name |
DATM_MODE
DATM mode .
Mode for data atmosphere component.
The default is CORE2_NYF (CORE2 normal year forcing) is the
DATM mode used in C and G compsets. CLM_QIAN, CLMCRUNCEP and CLM1PT are
modes using observational data for forcing CLM in I compsets.
Valid Values: CORE2_NYF,CORE2_IAF,TN460,CLM_QIAN,CLM1PT,CLMCRUNCEP,CPLHIST3HrWx,COPYALL_NPS_v1,COPYALL_NPS_CORE2_v1,WRF,WW3
|
env_run.xml |
DATM_PRESAERO
DATM prescribed aerosol forcing
Valid Values: none,clim_1850,clim_2000,trans_1850-2000,rcp2.6,rcp4.5,rcp6.0,rcp8.5,pt1_pt1
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env_run.xml |
DATM_CLMNCEP_YR_ALIGN
year align (only used for CLM_QIAN mode)
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env_run.xml |
DATM_CLMNCEP_YR_START
starting year to loop data over (only used for CLM_QIAN mode) .
For I compset only. Starting year to loop data over for
CLM_QIAN mode. Default value is 2004.
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env_run.xml |
DATM_CLMNCEP_YR_END
ending year to loop data over (only used for CLM_QIAN mode) .
For I compset only. Ending year to loop data over for CLM_QIAN
mode. Default value is 2004.
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env_run.xml |
DATM_CPLHIST_CASE
case name for coupler history data mode (only used for CPLHIST3HrWx mode)
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env_run.xml |
DATM_CPLHIST_YR_ALIGN
year align (only used for CPLHIST3HrWx mode) .
For I compset only. Year align (simulation year corresponding to
starting year) for CLM_QIAN mode. Default value is 1.
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env_run.xml |
DATM_CPLHIST_YR_START
starting year to loop data over (only used for CPLHIST3HrWx mode)
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env_run.xml |
DATM_CPLHIST_YR_END
ending year to loop data over (only used for CPLHIST3HrWx mode)
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env_run.xml |
Variable Name |
File Name |
DLND_MODE
valid values: CPLHIST,NULL .
DLND mode. Valid values are CPLHIST and NULL. In CPLHIST mode, land
forcing data (produced by CLM) from a previous model run is output in
coupler history files and read in by the data land model. In NULL
mode, land forcing is set to zero and not utilized. The default is
NULL.
Valid Values: CPLHIST,NULL
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env_run.xml |
DLND_SNO_MODE
valid values: CPLHIST,NULL
Valid Values: CPLHIST,NULL
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env_run.xml |
DLND_CPLHIST_DIR
directory for coupler history data mode (only used for CPLHIST mode)
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env_run.xml |
DLND_CPLHIST_CASE
case name for coupler history data mode (only used for CPLHIST mode)
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env_run.xml |
DLND_CPLHIST_YR_ALIGN
year align (only used for CPLHIST mode)
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env_run.xml |
DLND_CPLHIST_YR_START
starting year to loop data over (only used for CPLHIST mode)
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env_run.xml |
DLND_CPLHIST_YR_END
ending year to loop data over (only used for CPLHIST mode)
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env_run.xml |
Variable Name |
File Name |
DROF_MODE
valid values: CPLHIST,DIATREN_ANN_RX1,DIATREN_IAF_RX1,NULL .
DROF mode. Values are CPLHIST, *_RX1, and NULL. In *_RX1 mode,
observational climatological or interannual
1-degree runoff data is used. In CPLHIST mode, runoff
data from a previous model run is read in. In NULL mode, the runoff
data is set to zero. In CPLHIST mode, land forcing data from a previous
model run is output by the coupler and read in by the data land
model. In NULL mode, land forcing is set to zero and not used. The
default is DIATREN_ANN_RX1.
Valid Values: CPLHIST,DIATREN_ANN_RX1,DIATREN_IAF_RX1,NULL
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env_run.xml |
DROF_CPLHIST_DIR
directory for coupler history data mode (only used for CPLHIST mode)
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env_run.xml |
DROF_CPLHIST_CASE
case name for coupler history data mode (only used for CPLHIST mode)
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env_run.xml |
DROF_CPLHIST_YR_ALIGN
year align (only used for CPLHIST mode)
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env_run.xml |
DROF_CPLHIST_YR_START
starting year to loop data over (only used for CPLHIST mode)
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env_run.xml |
DROF_CPLHIST_YR_END
ending year to loop data over (only used for CPLHIST mode)
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env_run.xml |
Variable Name |
File Name |
SSTICE_STREAM
Prescribed SST and ice coverage stream name. .
Sets SST and ice coverage stream name for prescribed runs.
Only used in F and A compsets.
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env_run.xml |
SSTICE_DATA_FILENAME
Prescribed SST and ice coverage data file name. .
Sets SST and ice coverage data file name for prescribed runs.
Only used in F and A compsets.
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env_run.xml |
SSTICE_GRID_FILENAME
Prescribed SST and ice coverage grid file name. .
Sets SST and ice coverage grid file name for prescribed runs.
Only used in F and A compsets.
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env_run.xml |
SSTICE_YEAR_ALIGN
The model year that corresponds to SSTICE_YEAR_START on the data file. .
Prescribed SST and ice coverage data will be aligned so that the first year of
data corresponds to SSTICE_YEAR_ALIGN in the model. For instance, if the first
year of prescribed data is the same as the first year of the model run, this
should be set to the year given in RUN_STARTDATE.
If SSTICE_YEAR_ALIGN is later than the model's starting year, or if the model is
run after the prescribed data ends (as determined by SSTICE_YEAR_END), the
default behavior is to assume that the data from SSTICE_YEAR_START to
SSTICE_YEAR_END cyclically repeats. This behavior is controlled by the
"taxmode" stream option; see the data model documentation for more
details.
Only used in F and A compsets.
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env_run.xml |
SSTICE_YEAR_START
The first year of data to use from SSTICE_DATA_FILENAME. .
This is the first year of prescribed SST and ice coverage data to use. For
example, if a data file has data for years 0-99, and SSTICE_YEAR_START is 10,
years 0-9 in the file will not be used.
Only used in F and A compsets.
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env_run.xml |
SSTICE_YEAR_END
The last year of data to use from SSTICE_DATA_FILENAME. .
This is the last year of prescribed SST and ice coverage data to use. For
example, if a data file has data for years 0-99, and SSTICE_YEAR_END is 49,
years 50-99 in the file will not be used.
Only used in F and A compsets.
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env_run.xml |