The following table lists all the xml variables set in the env_run.xml file.
Table H-1. env_run.xml variables
| Name | Type | Default | Description [Valid Values] |
|---|---|---|---|
| AOFLUX_GRID | char | ocn | grid for atm ocn flux calc (atm currently not supported) |
| ATM_NCPL | char | 24 | number of atm coupling intervals per day |
| AVGHIST_DATE | integer | -999 | yyyymmdd format, sets coupler time-average history date (like REST_DATE) |
| AVGHIST_N | char | -999 | sets coupler time-average history file frequency (like REST_N) |
| AVGHIST_OPTION | char | never | sets coupler time-average history file frequency (like REST_OPTION) |
| BATCHQUERY | char | UNSET | command used to query batch system |
| BATCHSUBMIT | char | UNSET | command used to submit to batch system |
| BFBFLAG | logical | FALSE | turns on bit-for-bit reproducibility with varying pe counts in the driver and coupler, performance will likely be reduced [TRUE,FALSE] |
| BUDGETS | logical | FALSE | logical that turns on diagnostic budgets FALSE means budgets will never be written [TRUE,FALSE] |
| BUDGET_ANNUAL | integer | 1 | output level for annual average budget diagnostics, written only if BUDGETS variable is TRUE, 0=none, 1=net summary, 2=+detailed surface, 3=+detailed atm [0,1,2,3] |
| BUDGET_DAILY | integer | 0 | output level for daily average budget diagnostics, written only if BUDGETS variable is TRUE, 0=none, 1=net summary, 2=+detailed surface, 3=+detailed atm [0,1,2,3] |
| BUDGET_INST | integer | 0 | output level for instantaneous budget diagnostics, written only if BUDGETS variable is TRUE, 0=none, 1=net summary, 2=+detailed surface, 3=+detailed atm [0,1,2,3] |
| BUDGET_LONGTERM_EOY | integer | 1 | output level for longterm average budget diagnostics written at end of year, written only if BUDGETS variable is TRUE, 0=none, 1=net summary, 2=+detailed surface, 3=+detailed atm [0,1,2,3] |
| BUDGET_LONGTERM_STOP | integer | 0 | output level for longterm average budget diagnostics written at end of run, written only if BUDGETS variable is TRUE, 0=none, 1=net summary, 2=+detailed surface, 3=+detailed atm [0,1,2,3] |
| BUDGET_MONTHLY | integer | 1 | output level for monthly average budget diagnostics, written only if BUDGETS variable is TRUE, 0=none, 1=net summary, 2=+detailed surface, 3=+detailed atm [0,1,2,3] |
| CALENDAR | char | NO_LEAP | calendar type [NO_LEAP,GREGORIAN] |
| CASESTR | char | UNSET | case description |
| CCSM_BASELINE | char | /UNSET | standard ccsm baselines directory for testing |
| CCSM_CPRNC | char | /UNSET | standard location of the cprnc tool |
| CCSM_REPOTAG | char | UNSET | CCSM tag |
| CHECK_TIMING | logical | TRUE | logical to diagnose model timing at the end of the run [TRUE,FALSE] |
| CONTINUE_RUN | logical | FALSE | A continue run extends an existing CCSM run exactly. A setting of TRUE implies a continuation run [TRUE,FALSE] |
| DIN_LOC_ROOT | char | $DIN_LOC_ROOT_CSMDATA | local inputdata directory for CCSM prestaged data |
| DIN_LOC_ROOT_CLMQIAN | char | UNSET | general ccsm inputdata directory for CLM QIAN datm forcing files |
| DIN_LOC_ROOT_CSMDATA | char | UNSET | general ccsm inputdata directory |
| DOUT_L_HTAR | logical | FALSE | logical to tar up long term archiver history files [TRUE,FALSE] |
| DOUT_L_MS | logical | FALSE | logical to turn on long term archiving (if DOUT_S is also TRUE) [TRUE,FALSE] |
| DOUT_L_MSROOT | char | UNSET | local long term archiving root directory |
| DOUT_S | logical | TRUE | logical to turn on short term archiving [TRUE,FALSE] |
| DOUT_S_ROOT | char | UNSET | local short term archiving root directory |
| DOUT_S_SAVE_INT_REST_FILES | logical | FALSE | logical to archive all interim restart files, not just those at end of run [TRUE,FALSE] |
| DRV_THREADING | logical | FALSE | Turns on component varying thread control in the driver [TRUE,FALSE] |
| EPS_AAREA | real | 9.0e-07 | error tolerance for differences in atm/land areas in domain checking |
| EPS_AGRID | real | 1.0e-12 | error tolerance for differences in atm/land lon/lat in domain checking |
| EPS_AMASK | real | 1.0e-13 | error tolerance for differences in atm/land masks in domain checking |
| EPS_FRAC | real | 1.0e-02 | error tolerance for differences in fractions in domain checking |
| EPS_OAREA | real | 1.0e-01 | error tolerance for differences in ocean/ice areas in domain checking |
| EPS_OGRID | real | 1.0e-02 | error tolerance for differences in ocean/ice lon/lat in domain checking |
| EPS_OMASK | real | 1.0e-06 | error tolerance for differences in ocean/ice masks in domain checking |
| GLC_NCPL | integer | 1 | number of glc coupling intervals per day (integer) |
| HISTINIT | logical | FALSE | logical to write an extra initial coupler history file [TRUE,FALSE] |
| HIST_DATE | integer | -999 | yyyymmdd format, sets coupler snapshot history date (like REST_DATE) |
| HIST_N | char | -999 | sets coupler snapshot history file frequency (like REST_N) |
| HIST_OPTION | char | never | sets coupler snapshot history file frequency (like REST_OPTION) |
| ICE_NCPL | char | $ATM_NCPL | number of ice coupling intervals per day (integer) |
| INFO_DBUG | integer | 1 | level of debug output, 0=minimum, 1=normal, 2=more, 3=too much [0,1,2,3] |
| LND_NCPL | char | $ATM_NCPL | number of land coupling intervals per day (integer) |
| LOGDIR | char | $CASEROOT/logs | directory where log files should be copied in addition to archiving |
| NPFIX | logical | TRUE | invoke pole vector corrections in map_atmocn |
| OCN_NCPL | char | 1 | number of ocn coupling intervals per day (integer) |
| OCN_TIGHT_COUPLING | logical | FALSE | if TRUE, treats ocean model like lnd/ice in coupling and removes 1 coupling period lag at the cost of concurrency [TRUE,FALSE] |
| PTS_LAT | real(1) | -999.99 | Points mode nearest latitudes |
| PTS_LON | real(1) | -999.99 | Points mode nearest longitudes |
| REST_DATE | char | $STOP_DATE | date in yyyymmdd format, sets model restart write date in conjuction with REST_OPTION and REST_N |
| REST_N | char | $STOP_N | sets model restart writes in conjuction with REST_OPTION and REST_DATE (same options as STOP_N) |
| REST_OPTION | char | $STOP_OPTION | sets frequency of model restart writes (same options as STOP_OPTION) in conjuction with REST_N and REST_DATE |
| RESUBMIT | integer | 0 | if RESUBMIT is greater than 0, then case will automatically resubmit if that feature is supported in the run script |
| SHR_MAP_DOPOLE | logical | TRUE | invoke pole averaging corrections in shr_map_mod weights generation |
| STOP_DATE | integer | -999 | date in yyyymmdd format, sets the run length in conjuction with STOP_OPTION and STOP_N, can be in addition to STOP_OPTION and STOP_N, negative value implies off |
| STOP_N | integer | 5 | sets the run length in conjuction with STOP_OPTION and STOP_DATE |
| STOP_OPTION | char | ndays | sets the run length in conjuction with STOP_N and STOP_DATE STOP_OPTION alarms are: [none/never], turns option off [nstep/s] , stops every STOP_N nsteps , relative to current run start time [nsecond/s] , stops every STOP_N nseconds, relative to current run start time [nminute/s] , stops every STOP_N nminutes, relative to current run start time [nhour/s] , stops every STOP_N nhours , relative to current run start time [nday/s] , stops every STOP_N ndays , relative to current run start time [nmonth/s] , stops every STOP_N nmonths , relative to current run start time [nyear/s] , stops every STOP_N nyears , relative to current run start time [date] , stops at STOP_DATE value [ifdays0] , stops at STOP_N calendar day value and seconds equal 0 [end] , stops at end [none,never,nsteps,nstep,nseconds,nsecond,nminutes,nminute,nhours,nhour,ndays,nday,nmonths,nmonth,nyears,nyear,date,ifdays0,end] |
| TIMER_LEVEL | integer | 4 | timer output depth [1,2,3,4,5,6,7,8,9,10] |
| TIMING_BARRIER | logical | FALSE | if TRUE, turns on the timing barrier calls in the model [TRUE,FALSE] |
| TPROF_DATE | integer | -999 | yyyymmdd format, sets timing output file date (like REST_DATE) |
| TPROF_N | char | -999 | sets timing output file frequency (like REST_N) |
| TPROF_OPTION | char | never | sets timing output file frequency (like REST_OPTION but relative to run start date) |