C $Header: /u/gcmpack/MITgcm/pkg/land/land_check.F,v 1.1 2014/05/28 21:59:32 jmc Exp $
C $Name: $
#include "LAND_OPTIONS.h"
CBOP
C !ROUTINE: LAND_CHECK
C !INTERFACE:
SUBROUTINE LAND_CHECK( myThid )
C !DESCRIPTION: \bv
C *==========================================================*
C | S/R LAND_CHECK
C | o Check parameters and other package dependences
C *==========================================================*
C \ev
C !USES:
IMPLICIT NONE
C == Global variables ===
C-- size for MITgcm & Land package :
#include "LAND_SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "LAND_PARAMS.h"
#ifdef ALLOW_MNC
# include "MNC_PARAMS.h"
#endif
C !INPUT/OUTPUT PARAMETERS:
C myThid :: my Thread Id number
INTEGER myThid
#ifdef ALLOW_LAND
C !FUNCTIONS:
INTEGER ILNBLNK
EXTERNAL
C !LOCAL VARIABLES:
C msgBuf :: Informational/error message buffer
C iUnit :: Work variable for IO unit number
C iL :: Work variable for length of file-name
CHARACTER*(MAX_LEN_MBUF) msgBuf
INTEGER iUnit, iL
CEOP
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
_BEGIN_MASTER(myThid)
iUnit = standardMessageUnit
WRITE(msgBuf,'(A)') 'LAND_CHECK: #define ALLOW_LAND'
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
C-- Print out parameter values :
WRITE(msgBuf,'(A)') '// ==================================='
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
WRITE(msgBuf,'(A)') '// Land package parameters :'
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
WRITE(msgBuf,'(A)') '// ==================================='
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
C- namelist LAND_MODEL_PAR:
CALL WRITE_0D_L( land_calc_grT, INDEX_NONE,
& 'land_calc_grT =',
& ' /* step forward ground Temp. on/off flag */')
CALL WRITE_0D_L( land_calc_grW, INDEX_NONE,
& 'land_calc_grW =',
& ' /* step forward soil moiture on/off flag */')
CALL WRITE_0D_L( land_impl_grT, INDEX_NONE,
& 'land_impl_grT =',
& ' /* solve ground temperature implicitly */')
CALL WRITE_0D_L( land_calc_snow, INDEX_NONE,
& 'land_calc_snow =',
& ' /* step forward snow thickness */')
CALL WRITE_0D_L( land_calc_alb, INDEX_NONE,
& 'land_calc_alb =',
& ' /* compute land+snow albedo */')
iL = ILNBLNK( land_grT_iniFile )
IF ( iL.GE.1 ) THEN
WRITE(msgBuf,'(A,A)') 'land_grT_iniFile = ',
& '/* Initial ground-Temp Input-File */'
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
WRITE(msgBuf,'(16X,A)') land_grT_iniFile(1:iL)
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
msgBuf=' ;'
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
ENDIF
iL = ILNBLNK( land_grW_iniFile )
IF ( iL.GE.1 ) THEN
WRITE(msgBuf,'(A,A)') 'land_grW_iniFile = ',
& '/* Initial soil-Water Input-File */'
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
WRITE(msgBuf,'(16X,A)') land_grW_iniFile(1:iL)
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
msgBuf=' ;'
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
ENDIF
iL = ILNBLNK( land_snow_iniFile )
IF ( iL.GE.1 ) THEN
WRITE(msgBuf,'(A,A)') 'land_snow_iniFile= ',
& '/* Initial snow thickness Input-File */'
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
WRITE(msgBuf,'(16X,A)') land_grW_iniFile(1:iL)
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
msgBuf=' ;'
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
ENDIF
CALL WRITE_0D_RL( land_deltaT, INDEX_NONE,'land_deltaT =',
& ' /* land model Time-Step (s) */')
CALL WRITE_0D_RL( land_taveFreq, INDEX_NONE,'land_taveFreq =',
& ' /* Frequency^-1 for time-Aver. output (s) */')
CALL WRITE_0D_RL( land_diagFreq, INDEX_NONE,'land_diagFreq =',
& ' /* Frequency^-1 for diagnostic output (s) */')
CALL WRITE_0D_RL( land_diagFreq, INDEX_NONE,'land_monFreq =',
& ' /* Frequency^-1 for monitor output (s) */')
CALL WRITE_1D_RL( land_dzF,land_nLev, INDEX_K,'land_dzF = ',
& ' /* layer thickness ( m ) */')
CALL WRITE_1D_RL(land_rec_dzC,land_nLev,INDEX_K,'land_rec_dzC= '
& ,' /* recip. vertical spacing (m-1) */')
CALL WRITE_0D_L( land_timeave_mdsio, INDEX_NONE,
& 'land_timeave_mdsio =',' /* use MDSIO for Tave output */')
CALL WRITE_0D_L( land_timeave_mnc, INDEX_NONE,
& 'land_timeave_mnc =',' /* use MNC for Tave output */')
CALL WRITE_0D_L( land_snapshot_mdsio, INDEX_NONE,
& 'land_snapshot_mdsio =',
& ' /* use MDSIO for snapshot output */')
CALL WRITE_0D_L( land_snapshot_mnc, INDEX_NONE,
& 'land_snapshot_mnc =',' /* use MNC for snapshot output */')
CALL WRITE_0D_L( land_mon_stdio, INDEX_NONE,
& 'land_mon_stdio =',' /* use STDOUT for monitor output */')
CALL WRITE_0D_L( land_mon_mnc, INDEX_NONE,
& 'land_mon_mnc =',' /* use MNC for monitor output */')
CALL WRITE_0D_L( land_pickup_write_mnc, INDEX_NONE,
& 'land_pickup_write_mnc =',
& ' /* use MNC for writing pickups */')
CALL WRITE_0D_L( land_pickup_read_mnc, INDEX_NONE,
& 'land_pickup_read_mnc =',
& ' /* use MNC for reading pickups */')
C- namelist LAND_PHYS_PAR:
CALL WRITE_0D_RL(land_grdLambda,INDEX_NONE,'land_grdLambda =',
& ' /* Thermal conductivity of the ground (W/m/K)*/')
CALL WRITE_0D_RL( land_heatCs,INDEX_NONE,'land_heatCs =',
& ' /* Heat capacity of dry soil (J/m3/K) */')
CALL WRITE_0D_RL( land_CpWater,INDEX_NONE,'land_CpWater =',
& ' /* Heat capacity of water (J/kg/K) */')
CALL WRITE_0D_RL( land_wTauDiff,INDEX_NONE,'land_wTauDiff =',
& ' /* soil moisture diffusion time scale (s) */')
CALL WRITE_0D_RL( land_waterCap,INDEX_NONE,'land_waterCap =',
& ' /* field capacity per meter of soil (1) */')
CALL WRITE_0D_RL(land_fractRunOff,INDEX_NONE,'land_fractRunOff='
& ,' /* fraction of water in excess which run-off */')
CALL WRITE_0D_RL(land_rhoLiqW,INDEX_NONE,'land_rhoLiqW =',
& ' /* density of liquid water (kg/m3) */')
CALL WRITE_0D_RL(land_rhoSnow,INDEX_NONE,'land_rhoSnow =',
& ' /* density of snow (kg/m3) */')
CALL WRITE_0D_RL(land_Lfreez,INDEX_NONE,'land_Lfreez =',
& ' /* Latent heat of freezing (J/kg) */')
CALL WRITE_0D_RL(land_hMaxSnow,INDEX_NONE,'land_hMaxSnow =',
& ' /* maximum snow-thickness (m) */')
CALL WRITE_0D_RL(diffKsnow,INDEX_NONE,'diffKsnow =',
& ' /* thermal conductivity of snow (W/m/K) */')
CALL WRITE_0D_RL(timeSnowAge,INDEX_NONE,'timeSnowAge =',
& ' /* snow aging time scale (s) */')
CALL WRITE_0D_RL(hNewSnowAge,INDEX_NONE,'hNewSnowAge =',
& ' /* new snow thickness to refresh snow-age by 1/e */')
CALL WRITE_0D_RL(albColdSnow,INDEX_NONE,'albColdSnow =',
& ' /* albedo of cold (=dry) new snow */')
CALL WRITE_0D_RL(albWarmSnow,INDEX_NONE,'albWarmSnow =',
& ' /* albedo of warm (=wet) new snow */')
CALL WRITE_0D_RL(tempSnowAlbL,INDEX_NONE,'tempSnowAlbL =',
& ' /* Temp. transition from ColdSnow to WarmSnow Alb. (oC) */')
CALL WRITE_0D_RL(albOldSnow, INDEX_NONE,'albOldSnow =',
& ' /* albedo of old snow (snowAge >35.d)*/')
CALL WRITE_0D_RL(hAlbSnow, INDEX_NONE,'hAlbSnow =',
& ' /* snow depth for albedo transition */')
WRITE(msgBuf,'(A)') '// ==================================='
CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
C-- Check parameters and model configuration
C- for now, Land package works only with AIM package:
IF ( .NOT.useAIM ) THEN
WRITE(msgBuf,'(A)')
& 'LAND_CHECK: land pkg only implemented with AIM physics'
CALL PRINT_ERROR( msgBuf, myThid)
WRITE(msgBuf,'(A)')
& 'DO NOT use Land (useLand=T) without AIM (useAIM=F, data.pkg)'
CALL PRINT_ERROR( msgBuf, myThid)
STOP 'ABNORMAL END: S/R LAND_CHECK'
ENDIF
IF ( land_nLev.NE.2 .AND. land_impl_grT ) THEN
WRITE(msgBuf,'(2A,I3)') 'LAND_CHECK: ',
& ' land_impl_grT=.T. but land_nLev=',land_nLev
CALL PRINT_ERROR( msgBuf, myThid)
WRITE(msgBuf,'(A)')
& 'Implicit scheme only implemented for 2 levels land Temp'
CALL PRINT_ERROR( msgBuf, myThid)
STOP 'ABNORMAL END: S/R LAND_CHECK'
ENDIF
C- If land_taveFreq is positive, then must compile the land-diagnostics code
#ifndef ALLOW_LAND_TAVE
IF (land_taveFreq.GT.0.) THEN
WRITE(msgBuf,'(2A)') 'LAND_CHECK:',
& ' land_taveFreq > 0 but ALLOW_LAND_TAVE undefined'
CALL PRINT_ERROR( msgBuf, myThid)
WRITE(msgBuf,'(2A)') 'Re-compile setting: ',
& '#define ALLOW_LAND_TAVE (in LAND_OPTIONS.h)'
CALL PRINT_ERROR( msgBuf, myThid)
STOP 'ABNORMAL END: S/R LAND_CHECK'
ENDIF
#endif /* ALLOW_LAND_TAVE */
C- If land_monFreq is > 0, then must compile the monitor pkg
#ifndef ALLOW_MONITOR
IF (land_monFreq.GT.0.) THEN
WRITE(msgBuf,'(2A)') 'LAND_CHECK:',
& ' land_monFreq > 0 but ALLOW_MONITOR undefined'
CALL PRINT_ERROR( msgBuf, myThid)
WRITE(msgBuf,'(2A)')
& 'Re-compile with pkg monitor (in packages.conf)'
CALL PRINT_ERROR( msgBuf, myThid)
STOP 'ABNORMAL END: S/R LAND_CHECK'
ENDIF
#endif /* ALLOW_MONITOR */
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
_END_MASTER(myThid)
#endif /* ALLOW_LAND */
RETURN
END