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C $Header: /u/gcmpack/MITgcm_contrib/verification_other/global_oce_llc90/code/EXF_OPTIONS.h,v 1.2 2014/10/20 03:29:00 gforget Exp $ |
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C $Name: $ |
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C !ROUTINE: EXF_OPTIONS.h |
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C !INTERFACE: |
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C #include "EXF_OPTIONS.h" |
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C !DESCRIPTION: |
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C *==================================================================* |
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C | CPP options file for EXternal Forcing (EXF) package: |
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C | Control which optional features to compile in this package code. |
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C *==================================================================* |
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#ifndef EXF_OPTIONS_H |
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#define EXF_OPTIONS_H |
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#include "PACKAGES_CONFIG.h" |
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#include "CPP_OPTIONS.h" |
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#ifdef ALLOW_EXF |
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#ifdef ECCO_CPPOPTIONS_H |
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C-- When multi-package option-file ECCO_CPPOPTIONS.h is used (directly included |
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C in CPP_OPTIONS.h), this option file is left empty since all options that |
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C are specific to this package are assumed to be set in ECCO_CPPOPTIONS.h |
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#else /* ndef ECCO_CPPOPTIONS_H */ |
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C-- Package-specific Options & Macros go here |
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C pkg/exf CPP options: |
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C -------------------- |
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C |
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C > ( EXF_VERBOSE ) < replaced with run-time, logical parameter "exf_verbose". |
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C |
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C >>> ALLOW_ATM_WIND <<< |
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C If defined, 10-m wind fields can be read-in from files. |
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C |
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C >>> ALLOW_ATM_TEMP <<< |
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C If defined, atmospheric temperature and specific |
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C humidity fields can be read-in from files. |
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C |
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C >>> ALLOW_DOWNWARD_RADIATION <<< |
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C If defined, downward long-wave and short-wave radiation |
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C can be read-in form files or computed from lwflux and swflux. |
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C |
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C >>> ALLOW_ZENITHANGLE <<< |
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C If defined, ocean albedo varies with the zenith angle, and |
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C incoming fluxes at the top of the atmosphere are computed |
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C |
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C >>> ALLOW_BULKFORMULAE <<< |
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C Allows the use of bulk formulae in order to estimate |
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C turbulent and radiative fluxes at the ocean surface. |
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C |
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C >>> EXF_READ_EVAP <<< |
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C If defined, evaporation fields are read-in, rather than |
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C computed from atmospheric state. |
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C |
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C >>> ALLOW_RUNOFF <<< |
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C If defined, river and glacier runoff can be read-in from files. |
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C |
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C >>> ALLOW_SALTFLX <<< |
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C If defined, upward salt flux can be read-in from files. |
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C |
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C >>> ALLOW_RUNOFTEMP <<< |
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C If defined, river and glacier runoff temperature |
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C can be read-in from files. |
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C |
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C >>> ATMOSPHERIC_LOADING <<< |
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C If defined, atmospheric pressure can be read-in from files. |
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C WARNING: this flag is set (define/undef) in CPP_OPTIONS.h |
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C and cannot be changed here (in EXF_OPTIONS) |
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C |
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C >>> EXF_SEAICE_FRACTION <<< |
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C If defined, seaice fraction can be read-in from files (areaMaskFile) |
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C |
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C >>> ALLOW_CLIMSST_RELAXATION <<< |
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C Allow the relaxation to a monthly climatology of sea surface |
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C temperature, e.g. the Reynolds climatology. |
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C |
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C >>> ALLOW_CLIMSSS_RELAXATION <<< |
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C Allow the relaxation to a monthly climatology of sea surface |
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C salinity, e.g. the Levitus climatology. |
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C |
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C >>> USE_EXF_INTERPOLATION <<< |
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C Allows specification of arbitrary Cartesian input grids. |
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C |
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C >>> EXF_CALC_ATMRHO |
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C Calculate the local atm density as function of temp, humidity |
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C and pressure |
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C |
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C ==================================================================== |
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C |
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C The following CPP options: |
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C |
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C ALLOW_ATM_WIND (WIND) |
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C ALLOW_ATM_TEMP (TEMP) |
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C ALLOW_DOWNWARD_RADIATION (DOWN) |
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C ALLOW_BULKFORMULAE (BULK) |
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C EXF_READ_EVAP (EVAP) |
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C |
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C permit the ocean-model forcing configurations listed in the |
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C table below. The first configuration is the default, |
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C flux-forced, ocean model. The next four are stand-alone |
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C configurations that use pkg/exf, open-water bulk formulae to |
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C compute the missing surface fluxes from atmospheric variables. |
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C The last four configurations can be used in conjunction with |
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C pkg/seaice to model ice-covered regions. The forcing fields |
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C in the rightmost column are defined in exf_fields. |
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C |
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C |
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C WIND |TEMP |DOWN |BULK |EVAP | actions |
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C -----|-----|-----|-----|-----|------------------------------------- |
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C | | | | | |
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C - | - | - | - | - | Read-in ustress, vstress, hflux, |
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C | | | | | swflux, and sflux. |
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C | | | | | |
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C def | def | def | def | - | Read-in uwind, vwind, atemp, aqh, |
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C | | | | | swdown, lwdown, precip, and runoff. |
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C | | | | | Compute ustress, vstress, hflux, |
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C | | | | | swflux, and sflux. |
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C | | | | | |
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C def | def | - | def | - | Read-in uwind, vwind, atemp, aqh, |
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C | | | | | swflux, lwflux, precip, and runoff. |
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C | | | | | Compute ustress, vstress, hflux, |
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C | | | | | and sflux. |
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C | | | | | |
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C def | - | - | def | - | Read-in uwind, vwind, hflux, |
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C | | | | | swflux, and sflux. |
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C | | | | | Compute ustress and vstress. |
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C | | | | | |
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C - | def | - | def | - | Read-in ustress, vstress, atemp, |
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C | | | | | aqh, swflux, lwflux, precip, and |
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C | | | | | runoff. Compute hflux and sflux. |
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C | | | | | |
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C def | def | - | - | def | Read-in uwind, vwind, atemp, aqh, |
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C | | | | | swflux, lwflux, precip, runoff, |
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C | | | | | and evap. |
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C | | | | | |
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C def | def | - | def | - | Read-in uwind, vwind, atemp, aqh, |
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C | | | | | swflux, lwflux, precip, and runoff. |
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C | | | | | Compute open-water ustress, vstress, |
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C | | | | | hflux, swflux, and evap. |
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C | | | | | |
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C def | def | def | - | def | Read-in uwind, vwind, atemp, aqh, |
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C | | | | | swdown, lwdown, precip, runoff, |
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C | | | | | and evap. |
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C | | | | | |
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C def | def | def | def | - | Read-in uwind, vwind, atemp, aqh, |
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C | | | | | swdown, lwdown, precip, and runoff. |
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C | | | | | Compute open-water ustress, vstress, |
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C | | | | | hflux, swflux, and evap. |
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C |
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C ==================================================================== |
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C Bulk formulae related flags. |
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#define ALLOW_ATM_TEMP |
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#define ALLOW_ATM_WIND |
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#define ALLOW_DOWNWARD_RADIATION |
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#define ALLOW_RUNOFF |
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#undef ALLOW_RUNOFTEMP |
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#define ALLOW_SALTFLX |
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#if (defined (ALLOW_ATM_TEMP) || defined (ALLOW_ATM_WIND)) |
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# define ALLOW_BULKFORMULAE |
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# define ALLOW_BULK_LARGEYEAGER04 |
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#endif |
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#if (defined (ALLOW_ATM_TEMP) && defined (ATMOSPHERIC_LOADING)) |
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# undef EXF_CALC_ATMRHO |
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#endif |
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C Zenith Angle/Albedo related flags. |
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#ifdef ALLOW_DOWNWARD_RADIATION |
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# define ALLOW_ZENITHANGLE |
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# undef ALLOW_ZENITHANGLE_BOUNDSWDOWN |
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#endif |
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C Use ocean_emissivity*lwdown in lwFlux. This flag should be defined |
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C unless to reproduce old results (obtained with inconsistent old code) |
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#ifdef ALLOW_DOWNWARD_RADIATION |
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# define EXF_LWDOWN_WITH_EMISSIVITY |
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#endif |
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C Relaxation to monthly climatologies. |
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#define ALLOW_CLIMSST_RELAXATION |
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#define ALLOW_CLIMSSS_RELAXATION |
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C Allows to read-in seaice fraction from files (areaMaskFile) |
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#undef EXF_SEAICE_FRACTION |
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C Use spatial interpolation to interpolate |
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C forcing files from input grid to model grid. |
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#define USE_EXF_INTERPOLATION |
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C for interpolated vector fields, rotate towards model-grid axis |
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C using old rotation formulae (instead of grid-angles) |
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#undef EXF_USE_OLD_VEC_ROTATION |
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C for interpolation around N & S pole, use the old formulation |
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C (no pole symmetry, single vector-comp interp, reset to 0 zonal-comp @ N.pole) |
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#undef EXF_USE_OLD_INTERP_POLE |
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#define EXF_INTERP_USE_DYNALLOC |
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#if ( defined (EXF_INTERP_USE_DYNALLOC) && defined (USING_THREADS) ) |
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# define EXF_IREAD_USE_GLOBAL_POINTER |
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#endif |
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#endif /* ndef ECCO_CPPOPTIONS_H */ |
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#endif /* ALLOW_EXF */ |
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#endif /* EXF_OPTIONS_H */ |
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