pkg/land/land_check.F

b7411f1a84 Jean*0001 #undef ALLOW_LAND_TAVE
d2895c0628 Jean*0002 #include "LAND_OPTIONS.h"
                0003
                0004 CBOP
                0005 C     !ROUTINE: LAND_CHECK
                0006 C     !INTERFACE:
                0007       SUBROUTINE LAND_CHECK( myThid )
                0008
                0009 C     !DESCRIPTION: \bv
                0010 C     *==========================================================*
                0011 C     | S/R LAND_CHECK
                0012 C     | o Check parameters and other package dependences
                0013 C     *==========================================================*
                0014 C     \ev
                0015
                0016 C     !USES:
                0017       IMPLICIT NONE
                0018
                0019 C     == Global variables ===
                0020 C-- size for MITgcm & Land package :
                0021 #include "LAND_SIZE.h"
                0022
                0023 #include "EEPARAMS.h"
                0024 #include "PARAMS.h"
                0025 #include "LAND_PARAMS.h"
                0026 #ifdef ALLOW_MNC
                0027 # include "MNC_PARAMS.h"
                0028 #endif
                0029
                0030 C     !INPUT/OUTPUT PARAMETERS:
                0031 C     myThid     :: my Thread Id number
                0032       INTEGER myThid
                0033
                0034 #ifdef ALLOW_LAND
                0035 C     !FUNCTIONS:
                0036       INTEGER  ILNBLNK
                0037       EXTERNAL ILNBLNK
                0038
                0039 C     !LOCAL VARIABLES:
                0040 C     msgBuf     :: Informational/error message buffer
                0041 C     iUnit      :: Work variable for IO unit number
                0042 C     iL         :: Work variable for length of file-name
                0043       CHARACTER*(MAX_LEN_MBUF) msgBuf
                0044       INTEGER iUnit, iL
                0045 CEOP
                0046
                0047 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
                0048
                0049       _BEGIN_MASTER(myThid)
                0050
                0051       iUnit = standardMessageUnit
                0052       WRITE(msgBuf,'(A)') 'LAND_CHECK: #define ALLOW_LAND'
                0053       CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0054
                0055 C--   Print out parameter values :
                0056       WRITE(msgBuf,'(A)') '// ==================================='
                0057       CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0058       WRITE(msgBuf,'(A)') '// Land package parameters :'
                0059       CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0060       WRITE(msgBuf,'(A)') '// ==================================='
                0061       CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0062
                0063 C- namelist LAND_MODEL_PAR:
                0064        CALL WRITE_0D_L( land_calc_grT, INDEX_NONE,
                0065      &                 'land_calc_grT =',
                0066      &   ' /* step forward ground Temp. on/off flag */')
                0067        CALL WRITE_0D_L( land_calc_grW, INDEX_NONE,
                0068      &                 'land_calc_grW =',
                0069      &   ' /* step forward soil moiture on/off flag */')
                0070        CALL WRITE_0D_L( land_impl_grT, INDEX_NONE,
                0071      &                 'land_impl_grT =',
                0072      &   ' /* solve ground temperature implicitly */')
                0073        CALL WRITE_0D_L( land_calc_snow, INDEX_NONE,
                0074      &                 'land_calc_snow =',
                0075      &   ' /* step forward snow thickness */')
                0076        CALL WRITE_0D_L( land_calc_alb, INDEX_NONE,
                0077      &                 'land_calc_alb =',
                0078      &   ' /* compute land+snow albedo */')
                0079       iL = ILNBLNK( land_grT_iniFile )
                0080       IF ( iL.GE.1 ) THEN
                0081        WRITE(msgBuf,'(A,A)') 'land_grT_iniFile = ',
                0082      &                       '/* Initial ground-Temp Input-File */'
                0083        CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0084        WRITE(msgBuf,'(16X,A)') land_grT_iniFile(1:iL)
                0085        CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0086        msgBuf='    ;'
                0087        CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0088       ENDIF
                0089       iL = ILNBLNK( land_grW_iniFile )
                0090       IF ( iL.GE.1 ) THEN
                0091        WRITE(msgBuf,'(A,A)') 'land_grW_iniFile = ',
                0092      &                       '/* Initial soil-Water Input-File */'
                0093        CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0094        WRITE(msgBuf,'(16X,A)') land_grW_iniFile(1:iL)
                0095        CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0096        msgBuf='    ;'
                0097        CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0098       ENDIF
                0099       iL = ILNBLNK( land_snow_iniFile )
                0100       IF ( iL.GE.1 ) THEN
                0101        WRITE(msgBuf,'(A,A)') 'land_snow_iniFile= ',
                0102      &                  '/* Initial snow thickness Input-File */'
                0103        CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0104        WRITE(msgBuf,'(16X,A)') land_grW_iniFile(1:iL)
                0105        CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0106        msgBuf='    ;'
                0107        CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0108       ENDIF
                0109        CALL WRITE_0D_RL( land_deltaT, INDEX_NONE,'land_deltaT =',
                0110      &  ' /* land model Time-Step (s) */')
                0111        CALL WRITE_0D_RL( land_diagFreq, INDEX_NONE,'land_diagFreq =',
                0112      &   ' /* Frequency^-1 for diagnostic output (s) */')
                0113        CALL WRITE_0D_RL( land_diagFreq, INDEX_NONE,'land_monFreq =',
                0114      &   ' /* Frequency^-1 for monitor output (s) */')
                0115        CALL WRITE_1D_RL( land_dzF,land_nLev, INDEX_K,'land_dzF = ',
                0116      &   ' /* layer thickness ( m ) */')
                0117        CALL WRITE_1D_RL(land_rec_dzC,land_nLev,INDEX_K,'land_rec_dzC= '
                0118      &  ,' /* recip. vertical spacing (m-1) */')
                0119       CALL WRITE_0D_L( land_snapshot_mdsio, INDEX_NONE,
                0120      &     'land_snapshot_mdsio =',
                0121      &     ' /* use MDSIO for snapshot output */')
                0122       CALL WRITE_0D_L( land_snapshot_mnc, INDEX_NONE,
                0123      &     'land_snapshot_mnc =',' /* use MNC for snapshot output */')
                0124       CALL WRITE_0D_L( land_mon_stdio, INDEX_NONE,
                0125      &     'land_mon_stdio =',' /* use STDOUT for monitor output */')
                0126       CALL WRITE_0D_L( land_mon_mnc, INDEX_NONE,
                0127      &     'land_mon_mnc =',' /* use MNC for monitor output */')
                0128       CALL WRITE_0D_L( land_pickup_write_mnc, INDEX_NONE,
                0129      &     'land_pickup_write_mnc =',
                0130      &     ' /* use MNC for writing pickups */')
                0131       CALL WRITE_0D_L( land_pickup_read_mnc, INDEX_NONE,
                0132      &     'land_pickup_read_mnc =',
                0133      &     ' /* use MNC for reading pickups */')
                0134
                0135 C- namelist LAND_PHYS_PAR:
                0136        CALL WRITE_0D_RL(land_grdLambda,INDEX_NONE,'land_grdLambda =',
                0137      &   ' /* Thermal conductivity of the ground (W/m/K)*/')
                0138        CALL WRITE_0D_RL( land_heatCs,INDEX_NONE,'land_heatCs =',
                0139      &   ' /* Heat capacity of dry soil (J/m3/K) */')
                0140        CALL WRITE_0D_RL( land_CpWater,INDEX_NONE,'land_CpWater =',
                0141      &   ' /* Heat capacity of water    (J/kg/K) */')
                0142        CALL WRITE_0D_RL( land_wTauDiff,INDEX_NONE,'land_wTauDiff =',
                0143      &   ' /* soil moisture diffusion time scale (s) */')
                0144        CALL WRITE_0D_RL( land_waterCap,INDEX_NONE,'land_waterCap =',
                0145      &   ' /* field capacity per meter of soil (1) */')
                0146        CALL WRITE_0D_RL(land_fractRunOff,INDEX_NONE,'land_fractRunOff='
                0147      &  ,' /* fraction of water in excess which run-off */')
                0148        CALL WRITE_0D_RL(land_rhoLiqW,INDEX_NONE,'land_rhoLiqW =',
                0149      &   ' /* density of liquid water (kg/m3) */')
                0150        CALL WRITE_0D_RL(land_rhoSnow,INDEX_NONE,'land_rhoSnow =',
                0151      &   ' /* density of snow (kg/m3) */')
                0152        CALL WRITE_0D_RL(land_Lfreez,INDEX_NONE,'land_Lfreez =',
                0153      &   ' /* Latent heat of freezing (J/kg) */')
                0154        CALL WRITE_0D_RL(land_hMaxSnow,INDEX_NONE,'land_hMaxSnow =',
                0155      &   ' /* maximum snow-thickness (m) */')
                0156        CALL WRITE_0D_RL(diffKsnow,INDEX_NONE,'diffKsnow =',
                0157      &   ' /* thermal conductivity of snow (W/m/K) */')
                0158        CALL WRITE_0D_RL(timeSnowAge,INDEX_NONE,'timeSnowAge =',
                0159      &   ' /* snow aging time scale   (s) */')
                0160        CALL WRITE_0D_RL(hNewSnowAge,INDEX_NONE,'hNewSnowAge =',
                0161      &   ' /* new snow thickness to refresh snow-age by 1/e */')
                0162        CALL WRITE_0D_RL(albColdSnow,INDEX_NONE,'albColdSnow =',
                0163      &   ' /* albedo of cold (=dry) new snow */')
                0164        CALL WRITE_0D_RL(albWarmSnow,INDEX_NONE,'albWarmSnow =',
                0165      &   ' /* albedo of warm (=wet) new snow */')
                0166        CALL WRITE_0D_RL(tempSnowAlbL,INDEX_NONE,'tempSnowAlbL =',
                0167      &   ' /* Temp. transition from ColdSnow to WarmSnow Alb. (oC) */')
                0168        CALL WRITE_0D_RL(albOldSnow, INDEX_NONE,'albOldSnow =',
                0169      &   ' /* albedo of old snow (snowAge >35.d)*/')
                0170        CALL WRITE_0D_RL(hAlbSnow, INDEX_NONE,'hAlbSnow =',
                0171      &   ' /* snow depth for albedo transition */')
                0172
                0173       WRITE(msgBuf,'(A)') '// ==================================='
                0174       CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid)
                0175
                0176 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
                0177 C--   Check parameters and model configuration
                0178
                0179 C-    for now, Land package works only with AIM package:
                0180       IF ( .NOT.useAIM ) THEN
                0181         WRITE(msgBuf,'(A)')
                0182      &  'LAND_CHECK: land pkg only implemented with AIM physics'
                0183         CALL PRINT_ERROR( msgBuf, myThid)
                0184         WRITE(msgBuf,'(A)')
                0185      &  'DO NOT use Land (useLand=T) without AIM (useAIM=F, data.pkg)'
                0186         CALL PRINT_ERROR( msgBuf, myThid)
                0187         STOP 'ABNORMAL END: S/R LAND_CHECK'
                0188       ENDIF
                0189
                0190       IF ( land_nLev.NE.2 .AND. land_impl_grT ) THEN
                0191         WRITE(msgBuf,'(2A,I3)') 'LAND_CHECK: ',
                0192      &  ' land_impl_grT=.T. but land_nLev=',land_nLev
                0193         CALL PRINT_ERROR( msgBuf, myThid)
                0194         WRITE(msgBuf,'(A)')
                0195      &  'Implicit scheme only implemented for 2 levels land Temp'
                0196         CALL PRINT_ERROR( msgBuf, myThid)
                0197         STOP 'ABNORMAL END: S/R LAND_CHECK'
                0198       ENDIF
                0199
b7411f1a84 Jean*0200 #ifdef ALLOW_LAND_TAVE
                0201         WRITE(msgBuf,'(2A)') 'LAND_CHECK: ',
                0202      &  '#define ALLOW_LAND_TAVE not allowed in LAND_OPTIONS.h'
d2895c0628 Jean*0203         CALL PRINT_ERROR( msgBuf, myThid)
b7411f1a84 Jean*0204         WRITE(msgBuf,'(2A)') 'LAND_CHECK: ',
                0205      &  'since "pkg/timeave" has been removed.'
d2895c0628 Jean*0206         CALL PRINT_ERROR( msgBuf, myThid)
                0207         STOP 'ABNORMAL END: S/R LAND_CHECK'
                0208 #endif /* ALLOW_LAND_TAVE */
                0209
                0210 C-    If land_monFreq is > 0, then must compile the monitor pkg
                0211 #ifndef ALLOW_MONITOR
                0212       IF (land_monFreq.GT.0.) THEN
                0213         WRITE(msgBuf,'(2A)') 'LAND_CHECK:',
                0214      &  ' land_monFreq > 0 but ALLOW_MONITOR undefined'
                0215         CALL PRINT_ERROR( msgBuf, myThid)
                0216         WRITE(msgBuf,'(2A)')
                0217      &  'Re-compile with pkg monitor (in packages.conf)'
                0218         CALL PRINT_ERROR( msgBuf, myThid)
                0219         STOP 'ABNORMAL END: S/R LAND_CHECK'
                0220       ENDIF
                0221 #endif /* ALLOW_MONITOR */
                0222
                0223 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
                0224
                0225       _END_MASTER(myThid)
                0226
                0227 #endif /* ALLOW_LAND */
                0228
                0229       RETURN
                0230       END