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jmc |
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C $Header: /u/gcmpack/MITgcm/pkg/land/land_readparms.F,v 1.13 2009/04/28 22:10:02 jmc Exp $ |
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C $Name: $ |
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#include "LAND_OPTIONS.h" |
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CBOP |
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C !ROUTINE: LAND_CHECK |
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C !INTERFACE: |
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SUBROUTINE LAND_CHECK( myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | S/R LAND_CHECK |
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C | o Check parameters and other package dependences |
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C *==========================================================* |
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C \ev |
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C !USES: |
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IMPLICIT NONE |
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C == Global variables === |
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C-- size for MITgcm & Land package : |
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#include "LAND_SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "LAND_PARAMS.h" |
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#ifdef ALLOW_MNC |
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# include "MNC_PARAMS.h" |
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#endif |
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C !INPUT/OUTPUT PARAMETERS: |
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C myThid :: my Thread Id number |
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INTEGER myThid |
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#ifdef ALLOW_LAND |
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C !FUNCTIONS: |
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INTEGER ILNBLNK |
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EXTERNAL ILNBLNK |
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C !LOCAL VARIABLES: |
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C msgBuf :: Informational/error message buffer |
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C iUnit :: Work variable for IO unit number |
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C iL :: Work variable for length of file-name |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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INTEGER iUnit, iL |
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CEOP |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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_BEGIN_MASTER(myThid) |
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iUnit = standardMessageUnit |
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WRITE(msgBuf,'(A)') 'LAND_CHECK: #define ALLOW_LAND' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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C-- Print out parameter values : |
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WRITE(msgBuf,'(A)') '// ===================================' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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WRITE(msgBuf,'(A)') '// Land package parameters :' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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WRITE(msgBuf,'(A)') '// ===================================' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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C- namelist LAND_MODEL_PAR: |
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CALL WRITE_0D_L( land_calc_grT, INDEX_NONE, |
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& 'land_calc_grT =', |
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& ' /* step forward ground Temp. on/off flag */') |
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CALL WRITE_0D_L( land_calc_grW, INDEX_NONE, |
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& 'land_calc_grW =', |
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& ' /* step forward soil moiture on/off flag */') |
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CALL WRITE_0D_L( land_impl_grT, INDEX_NONE, |
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& 'land_impl_grT =', |
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& ' /* solve ground temperature implicitly */') |
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CALL WRITE_0D_L( land_calc_snow, INDEX_NONE, |
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& 'land_calc_snow =', |
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& ' /* step forward snow thickness */') |
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CALL WRITE_0D_L( land_calc_alb, INDEX_NONE, |
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& 'land_calc_alb =', |
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& ' /* compute land+snow albedo */') |
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iL = ILNBLNK( land_grT_iniFile ) |
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IF ( iL.GE.1 ) THEN |
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WRITE(msgBuf,'(A,A)') 'land_grT_iniFile = ', |
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& '/* Initial ground-Temp Input-File */' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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WRITE(msgBuf,'(16X,A)') land_grT_iniFile(1:iL) |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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msgBuf=' ;' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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ENDIF |
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iL = ILNBLNK( land_grW_iniFile ) |
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IF ( iL.GE.1 ) THEN |
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WRITE(msgBuf,'(A,A)') 'land_grW_iniFile = ', |
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& '/* Initial soil-Water Input-File */' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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WRITE(msgBuf,'(16X,A)') land_grW_iniFile(1:iL) |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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msgBuf=' ;' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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ENDIF |
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iL = ILNBLNK( land_snow_iniFile ) |
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IF ( iL.GE.1 ) THEN |
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WRITE(msgBuf,'(A,A)') 'land_snow_iniFile= ', |
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& '/* Initial snow thickness Input-File */' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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WRITE(msgBuf,'(16X,A)') land_grW_iniFile(1:iL) |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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msgBuf=' ;' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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ENDIF |
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CALL WRITE_0D_RL( land_deltaT, INDEX_NONE,'land_deltaT =', |
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& ' /* land model Time-Step (s) */') |
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CALL WRITE_0D_RL( land_taveFreq, INDEX_NONE,'land_taveFreq =', |
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& ' /* Frequency^-1 for time-Aver. output (s) */') |
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CALL WRITE_0D_RL( land_diagFreq, INDEX_NONE,'land_diagFreq =', |
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& ' /* Frequency^-1 for diagnostic output (s) */') |
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CALL WRITE_0D_RL( land_diagFreq, INDEX_NONE,'land_monFreq =', |
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& ' /* Frequency^-1 for monitor output (s) */') |
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CALL WRITE_1D_RL( land_dzF,land_nLev, INDEX_K,'land_dzF = ', |
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& ' /* layer thickness ( m ) */') |
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CALL WRITE_1D_RL(land_rec_dzC,land_nLev,INDEX_K,'land_rec_dzC= ' |
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& ,' /* recip. vertical spacing (m-1) */') |
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CALL WRITE_0D_L( land_timeave_mdsio, INDEX_NONE, |
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& 'land_timeave_mdsio =',' /* use MDSIO for Tave output */') |
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CALL WRITE_0D_L( land_timeave_mnc, INDEX_NONE, |
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& 'land_timeave_mnc =',' /* use MNC for Tave output */') |
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CALL WRITE_0D_L( land_snapshot_mdsio, INDEX_NONE, |
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& 'land_snapshot_mdsio =', |
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& ' /* use MDSIO for snapshot output */') |
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CALL WRITE_0D_L( land_snapshot_mnc, INDEX_NONE, |
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& 'land_snapshot_mnc =',' /* use MNC for snapshot output */') |
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CALL WRITE_0D_L( land_mon_stdio, INDEX_NONE, |
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& 'land_mon_stdio =',' /* use STDOUT for monitor output */') |
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CALL WRITE_0D_L( land_mon_mnc, INDEX_NONE, |
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& 'land_mon_mnc =',' /* use MNC for monitor output */') |
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CALL WRITE_0D_L( land_pickup_write_mnc, INDEX_NONE, |
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& 'land_pickup_write_mnc =', |
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& ' /* use MNC for writing pickups */') |
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CALL WRITE_0D_L( land_pickup_read_mnc, INDEX_NONE, |
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& 'land_pickup_read_mnc =', |
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& ' /* use MNC for reading pickups */') |
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C- namelist LAND_PHYS_PAR: |
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CALL WRITE_0D_RL(land_grdLambda,INDEX_NONE,'land_grdLambda =', |
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& ' /* Thermal conductivity of the ground (W/m/K)*/') |
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CALL WRITE_0D_RL( land_heatCs,INDEX_NONE,'land_heatCs =', |
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& ' /* Heat capacity of dry soil (J/m3/K) */') |
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CALL WRITE_0D_RL( land_CpWater,INDEX_NONE,'land_CpWater =', |
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& ' /* Heat capacity of water (J/kg/K) */') |
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CALL WRITE_0D_RL( land_wTauDiff,INDEX_NONE,'land_wTauDiff =', |
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& ' /* soil moisture diffusion time scale (s) */') |
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CALL WRITE_0D_RL( land_waterCap,INDEX_NONE,'land_waterCap =', |
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& ' /* field capacity per meter of soil (1) */') |
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CALL WRITE_0D_RL(land_fractRunOff,INDEX_NONE,'land_fractRunOff=' |
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& ,' /* fraction of water in excess which run-off */') |
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CALL WRITE_0D_RL(land_rhoLiqW,INDEX_NONE,'land_rhoLiqW =', |
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& ' /* density of liquid water (kg/m3) */') |
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CALL WRITE_0D_RL(land_rhoSnow,INDEX_NONE,'land_rhoSnow =', |
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& ' /* density of snow (kg/m3) */') |
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CALL WRITE_0D_RL(land_Lfreez,INDEX_NONE,'land_Lfreez =', |
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& ' /* Latent heat of freezing (J/kg) */') |
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CALL WRITE_0D_RL(land_hMaxSnow,INDEX_NONE,'land_hMaxSnow =', |
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& ' /* maximum snow-thickness (m) */') |
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CALL WRITE_0D_RL(diffKsnow,INDEX_NONE,'diffKsnow =', |
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& ' /* thermal conductivity of snow (W/m/K) */') |
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CALL WRITE_0D_RL(timeSnowAge,INDEX_NONE,'timeSnowAge =', |
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& ' /* snow aging time scale (s) */') |
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CALL WRITE_0D_RL(hNewSnowAge,INDEX_NONE,'hNewSnowAge =', |
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& ' /* new snow thickness to refresh snow-age by 1/e */') |
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CALL WRITE_0D_RL(albColdSnow,INDEX_NONE,'albColdSnow =', |
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& ' /* albedo of cold (=dry) new snow */') |
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CALL WRITE_0D_RL(albWarmSnow,INDEX_NONE,'albWarmSnow =', |
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& ' /* albedo of warm (=wet) new snow */') |
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CALL WRITE_0D_RL(tempSnowAlbL,INDEX_NONE,'tempSnowAlbL =', |
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& ' /* Temp. transition from ColdSnow to WarmSnow Alb. (oC) */') |
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CALL WRITE_0D_RL(albOldSnow, INDEX_NONE,'albOldSnow =', |
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& ' /* albedo of old snow (snowAge >35.d)*/') |
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CALL WRITE_0D_RL(hAlbSnow, INDEX_NONE,'hAlbSnow =', |
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& ' /* snow depth for albedo transition */') |
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WRITE(msgBuf,'(A)') '// ===================================' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C-- Check parameters and model configuration |
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C- for now, Land package works only with AIM package: |
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IF ( .NOT.useAIM ) THEN |
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WRITE(msgBuf,'(A)') |
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& 'LAND_CHECK: land pkg only implemented with AIM physics' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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WRITE(msgBuf,'(A)') |
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& 'DO NOT use Land (useLand=T) without AIM (useAIM=F, data.pkg)' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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STOP 'ABNORMAL END: S/R LAND_CHECK' |
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ENDIF |
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IF ( land_nLev.NE.2 .AND. land_impl_grT ) THEN |
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WRITE(msgBuf,'(2A,I3)') 'LAND_CHECK: ', |
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& ' land_impl_grT=.T. but land_nLev=',land_nLev |
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CALL PRINT_ERROR( msgBuf, myThid) |
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WRITE(msgBuf,'(A)') |
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& 'Implicit scheme only implemented for 2 levels land Temp' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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STOP 'ABNORMAL END: S/R LAND_CHECK' |
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ENDIF |
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C- If land_taveFreq is positive, then must compile the land-diagnostics code |
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#ifndef ALLOW_LAND_TAVE |
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IF (land_taveFreq.GT.0.) THEN |
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WRITE(msgBuf,'(2A)') 'LAND_CHECK:', |
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& ' land_taveFreq > 0 but ALLOW_LAND_TAVE undefined' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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WRITE(msgBuf,'(2A)') 'Re-compile setting: ', |
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& '#define ALLOW_LAND_TAVE (in LAND_OPTIONS.h)' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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STOP 'ABNORMAL END: S/R LAND_CHECK' |
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ENDIF |
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#endif /* ALLOW_LAND_TAVE */ |
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C- If land_monFreq is > 0, then must compile the monitor pkg |
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#ifndef ALLOW_MONITOR |
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IF (land_monFreq.GT.0.) THEN |
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WRITE(msgBuf,'(2A)') 'LAND_CHECK:', |
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& ' land_monFreq > 0 but ALLOW_MONITOR undefined' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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WRITE(msgBuf,'(2A)') |
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& 'Re-compile with pkg monitor (in packages.conf)' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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STOP 'ABNORMAL END: S/R LAND_CHECK' |
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ENDIF |
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#endif /* ALLOW_MONITOR */ |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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_END_MASTER(myThid) |
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#endif /* ALLOW_LAND */ |
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RETURN |
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END |
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