CESM2.1.5 POP2 CASEROOT Variable Definitions
Model Version: 2.1.5
Change CESM Version
Component Tag:
pop2_cesm2_1_rel_n15
HTML Created:
2024-09-20
Parameter Name | Default Value | Data Type | Group | CASEROOT File | Valid Values | Description |
---|---|---|---|---|---|---|
COMP_OCN | pop | char | case_comp | env_case.xml | ['pop'] | b'Name of ocean component' |
OCN_PE_CHANGE_REQUIRES_REBUILD | TRUE | logical | case_comp | env_case.xml | ['TRUE', 'FALSE'] | b'This component requires a clean build if the pelayout changes, if this variable is\n not defined for a component it is assumed FALSE\n ' |
OCN_CHL_TYPE | diagnostic | char | run_component_pop | env_run.xml | ['diagnostic', 'prognostic'] | b'\n Determines provenance of surface Chl for radiative penetration,\n computations. This option is used in the POP ecosystem model.\n The default is diagnostic.\n ' |
OCN_TAVG_TRACER_BUDGET | FALSE | logical | run_component_pop | env_run.xml | ['TRUE', 'FALSE'] | b'tavg output control for tracer-budget terms' |
OCN_TAVG_HIFREQ | FALSE | logical | run_component_pop | env_run.xml | ['TRUE', 'FALSE'] | b'tavg output control for high-frequency output' |
OCN_ONEDIM | FALSE | logical | run_component_pop | env_run.xml | ['TRUE', 'FALSE'] | b'TRUE turns off all horizontal motion in POP (single column)' |
OCN_NDEP_DRIVER | FALSE | logical | run_component_pop | env_run.xml | ['TRUE', 'FALSE'] | b'TRUE means pop uses nitrogen deposition provided by coupler' |
OCN_TRACER_MODULES | iage | char | build_component_pop | env_build.xml | [] | b'Optional ocean tracers. Valid values are Any combination of: iage cfc sf6 IRF ecosys abio_dic_dic14' |
OCN_TRACER_MODULES_OPT | char | build_component_pop | env_build.xml | [] | b'Optional ocean tracers option (keyword=value pairs)' |
|
OCN_COUPLING | full | char | build_pop | env_build.xml | ['full', 'partial'] | b'Determine surface freshwater and heat forcing settings.\n The full option yields settings that are appropriate for coupling to an\n active atmospheric model (e.g., a B-type compset). The partial option yields\n settings that are appropriate for coupling to a data atmospheric model\n (e.g., a C or G-type compset). The create_newcase command selects the\n appropriate setting for this variable based on the specified compset.\n Users should NOT EDIT this setting.' |
OCN_TRANSIENT | unset | char | run_component_pop | env_run.xml | ['unset', 'CORE2_NYF', 'CORE2', 'CORE2_OMIP', 'JRA', 'JRA_OMIP', '1850-2000', 'rcp4.5', 'rcp8.5', 'ssp126', 'ssp245', 'ssp370', 'ssp534', 'ssp534ext', 'ssp585', 'ssp585ext'] | b'Determine settings for transient forcing datasets (e.g., atmospheric pCFC\n concentrations). The create_newcase command selects the appropriate setting for this\n variable based on the specified compset. This option is used in the POP ecosystem model.\n Users should NOT EDIT this setting.' |
OCN_ICE_FORCING | active | char | run_component_pop | env_run.xml | ['active', 'inactive'] | b'Determine under-ice forcing settings.\n The active option yields settings that are appropriate for coupling to an active ice model\n (e.g., a B or G-type compset). The inactive option yields settings that are appropriate for\n coupling to a data ice model (e.g., a C-type compset). The create_newcase command\n selects the appropriate setting for this variable based on the specified compset.\n Users should NOT EDIT this setting.' |
OCN_CO2_TYPE | constant | char | run_component_pop | env_run.xml | ['constant', 'prognostic', 'diagnostic', 'box_atm_co2'] | b'Determines provenance of atmospheric CO2 for gas flux computation.\n This option is used in the POP ecosystem model.\n The default is constant.' |
OCN_BGC_CONFIG | latest | char | run_component_pop | env_run.xml | ['latest', 'cesm2.0'] | b'Version of ocean BGC tunings to use (default values can be overwritten by user_nl_pop and user_nl_marbl)' |
POP_TAVG_R8 | FALSE | logical | build_component_pop | env_build.xml | ['TRUE', 'FALSE'] | b'If TRUE then time-averaged history files from POP will contain double precision output' |
POP_AUTO_DECOMP | TRUE | logical | build_component_pop | env_build.xml | ['TRUE', 'FALSE'] | b'if FALSE, user must set the POP decomp, otherwise cesm_setup script sets it' |
POP_BLCKX | 0 | integer | build_component_pop | env_build.xml | [] | b'Size of pop block in first horiz dimension (do not edit if POP_AUTO_DECOMP is TRUE)' |
POP_BLCKY | 0 | integer | build_component_pop | env_build.xml | [] | b'Size of pop block in second horiz dimension (do not edit if POP_AUTO_DECOMP is TRUE)' |
POP_NX_BLOCKS | 0 | integer | build_component_pop | env_build.xml | [] | b'Number of pop blocks in first horiz dimension (do not edit if POP_AUTO_DECOMP is TRUE)' |
POP_NY_BLOCKS | 0 | integer | build_component_pop | env_build.xml | [] | b'Number of pop blocks in second horiz dimension (do not edit if POP_AUTO_DECOMP is TRUE)' |
POP_MXBLCKS | 0 | integer | build_component_pop | env_build.xml | [] | b'Max number of pop blocks per processor (do not edit if POP_AUTO_DECOMP is TRUE' |
POP_DECOMPTYPE | 0 | char | build_component_pop | env_build.xml | [] | b'pop block distribution type (do not edit if POP_AUTO_DECOMP is TRUE)' |
POP_CPPDEFS | UNSET | char | build_component_pop | env_build.xml | [] | b'POP cpp definitions (for diagnostic use only, setup automatically, overwritten by configure_pop.py - DO NOT EDIT)' |
MARBL_NT | 0 | integer | build_component_pop | env_build.xml | [] | b'pop marbl tracer count (this is runtime configurable in marbl but not in pop - do not edit)' |
POP_PHYS_CYCLE_YEARS_IN_CYCLE | 0 | integer | run_component_pop | env_run.xml | [] | b'number of years to run before cycling POP physics\n POP physics cycling only occurs if POP_PHYS_CYCLE_YEARS_IN_CYCLE>0\n and pre- and post-run scripts are specified in env vars\n PRERUN_SCRIPT and POSTRUN_SCRIPT' |
POP_PHYS_CYCLE_MONTHS_RUN_SINCE_CYCLE | 0 | integer | run_component_pop | env_run.xml | [] | b'number of months run since most recent cycling of POP physics' |
POP_PASSIVE_TRACER_RESTART_OVERRIDE | none | char | run_component_pop | env_run.xml | [] | b'if not equal to none, then passive tracers modules use this as their restart file' |
Parameter Name | Default Value | Data Type | Group | CASEROOT File | Valid Values | Description |