| 1 |
C $Header: /u/gcmpack/MITgcm/pkg/dic/dic_fields_load.F,v 1.16 2007/08/14 19:32:40 dfer Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "DIC_OPTIONS.h" |
| 5 |
#include "GCHEM_OPTIONS.h" |
| 6 |
|
| 7 |
CBOP |
| 8 |
C !ROUTINE: DIC_FIELDS_LOAD |
| 9 |
|
| 10 |
C !INTERFACE: ========================================================== |
| 11 |
SUBROUTINE DIC_FIELDS_LOAD ( |
| 12 |
I myIter,myTime,myThid) |
| 13 |
|
| 14 |
C !DESCRIPTION: |
| 15 |
C Read in fields needed for CO2,O2 fluxterms, silica for pH calculation |
| 16 |
|
| 17 |
C !USES: =============================================================== |
| 18 |
IMPLICIT NONE |
| 19 |
#include "SIZE.h" |
| 20 |
#include "DYNVARS.h" |
| 21 |
#include "EEPARAMS.h" |
| 22 |
#include "PARAMS.h" |
| 23 |
#include "GRID.h" |
| 24 |
c#include "PTRACERS_SIZE.h" |
| 25 |
c#include "PTRACERS_PARAMS.h" |
| 26 |
c#include "PTRACERS_FIELDS.h" |
| 27 |
#include "GCHEM.h" |
| 28 |
#include "DIC_ABIOTIC.h" |
| 29 |
#include "DIC_BIOTIC.h" |
| 30 |
#include "DIC_LOAD.h" |
| 31 |
#ifdef ALLOW_THSICE |
| 32 |
#include "THSICE_VARS.h" |
| 33 |
#endif |
| 34 |
|
| 35 |
C !INPUT PARAMETERS: =================================================== |
| 36 |
C myThid :: thread number |
| 37 |
C myIter :: current timestep |
| 38 |
C myTime :: current time |
| 39 |
INTEGER myIter |
| 40 |
_RL myTime |
| 41 |
INTEGER myThid |
| 42 |
|
| 43 |
#ifdef ALLOW_PTRACERS |
| 44 |
|
| 45 |
c !LOCAL VARIABLES: =================================================== |
| 46 |
INTEGER bi,bj,i,j,intime0,intime1 |
| 47 |
_RL aWght,bWght,rdt |
| 48 |
INTEGER nForcingPeriods,Imytm,Ifprd,Ifcyc,Iftm |
| 49 |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
| 50 |
CEOP |
| 51 |
|
| 52 |
c |
| 53 |
IF ( periodicExternalForcing ) THEN |
| 54 |
|
| 55 |
|
| 56 |
C Now calculate whether it is time to update the forcing arrays |
| 57 |
rdt=1. _d 0 / deltaTclock |
| 58 |
nForcingPeriods= |
| 59 |
& int(externForcingCycle/externForcingPeriod+0.5) |
| 60 |
cswd QQ change for placement of chem forcing (ie. after timestep) |
| 61 |
Imytm=int(myTime*rdt+0.5) |
| 62 |
Ifprd=int(externForcingPeriod*rdt+0.5) |
| 63 |
Ifcyc=int(externForcingCycle*rdt+0.5) |
| 64 |
Iftm=mod( Imytm+Ifcyc-Ifprd/2 ,Ifcyc) |
| 65 |
|
| 66 |
|
| 67 |
intime0=int(Iftm/Ifprd) |
| 68 |
intime1=mod(intime0+1,nForcingPeriods) |
| 69 |
aWght=float( Iftm-Ifprd*intime0 )/float( Ifprd ) |
| 70 |
bWght=1.-aWght |
| 71 |
|
| 72 |
intime0=intime0+1 |
| 73 |
intime1=intime1+1 |
| 74 |
|
| 75 |
|
| 76 |
IF ( |
| 77 |
& Iftm-Ifprd*(intime0-1).EQ. 0 |
| 78 |
& .OR. myIter .EQ. nIter0 |
| 79 |
& ) THEN |
| 80 |
|
| 81 |
|
| 82 |
_BARRIER |
| 83 |
|
| 84 |
C If the above condition is met then we need to read in |
| 85 |
C data for the period ahead and the period behind myTime. |
| 86 |
_BEGIN_MASTER(myThid) |
| 87 |
WRITE(standardMessageUnit,'(A,2I5,I10,1P1E20.12)') |
| 88 |
& 'S/R DIC_FIELDS_LOAD: Reading new dic data:', |
| 89 |
& intime0, intime1, myIter, myTime |
| 90 |
_END_MASTER(myThid) |
| 91 |
|
| 92 |
|
| 93 |
IF ( WindFile .NE. ' ' ) THEN |
| 94 |
CALL READ_REC_XY_RS( WindFile,wspeed0,intime0, |
| 95 |
& myIter,myThid ) |
| 96 |
CALL READ_REC_XY_RS( WindFile,wspeed1,intime1, |
| 97 |
& myIter,myThid ) |
| 98 |
ENDIF |
| 99 |
IF ( AtmospFile .NE. ' ' ) THEN |
| 100 |
CALL READ_REC_XY_RS( AtmospFile,atmosp0,intime0, |
| 101 |
& myIter,myThid ) |
| 102 |
CALL READ_REC_XY_RS( AtmospFile,atmosp1,intime1, |
| 103 |
& myIter,myThid ) |
| 104 |
ENDIF |
| 105 |
IF ( SilicaFile .NE. ' ' ) THEN |
| 106 |
CALL READ_REC_XY_RS( SilicaFile,silica0,intime0, |
| 107 |
& myIter,myThid ) |
| 108 |
CALL READ_REC_XY_RS( SilicaFile,silica1,intime1, |
| 109 |
& myIter,myThid ) |
| 110 |
ENDIF |
| 111 |
IF ( IceFile .NE. ' ' ) THEN |
| 112 |
CALL READ_REC_XY_RS( IceFile,ice0,intime0, |
| 113 |
& myIter,myThid ) |
| 114 |
CALL READ_REC_XY_RS( IceFile,ice1,intime1, |
| 115 |
& myIter,myThid ) |
| 116 |
ENDIF |
| 117 |
#ifdef READ_PAR |
| 118 |
IF ( Filename1 .NE. ' ' ) THEN |
| 119 |
CALL READ_REC_XY_RS( Filename1,par0,intime0, |
| 120 |
& myIter,myThid ) |
| 121 |
CALL READ_REC_XY_RS( Filename1,par1,intime1, |
| 122 |
& myIter,myThid ) |
| 123 |
ENDIF |
| 124 |
#endif |
| 125 |
#ifdef ALLOW_FE |
| 126 |
IF ( IronFile .NE. ' ' ) THEN |
| 127 |
CALL READ_REC_XY_RS( IronFile,feinput0,intime0, |
| 128 |
& myIter,myThid ) |
| 129 |
CALL READ_REC_XY_RS( IronFile,feinput1,intime1, |
| 130 |
& myIter,myThid ) |
| 131 |
ENDIF |
| 132 |
#endif |
| 133 |
|
| 134 |
c _EXCH_XY_R4(wspeed0, myThid ) |
| 135 |
c _EXCH_XY_R4(wspeed1, myThid ) |
| 136 |
c _EXCH_XY_R4(atmosp0, myThid ) |
| 137 |
c _EXCH_XY_R4(atmosp1, myThid ) |
| 138 |
c _EXCH_XY_R4(silica0, myThid ) |
| 139 |
c _EXCH_XY_R4(silica1, myThid ) |
| 140 |
c _EXCH_XY_R4(ice0, myThid ) |
| 141 |
c _EXCH_XY_R4(ice1, myThid ) |
| 142 |
c#ifdef READ_PAR |
| 143 |
c _EXCH_XY_R4(par0, myThid ) |
| 144 |
c _EXCH_XY_R4(par1, myThid ) |
| 145 |
c#endif |
| 146 |
c#ifdef ALLOW_FE |
| 147 |
c _EXCH_XY_R4(feinput0, myThid ) |
| 148 |
c _EXCH_XY_R4(feinput1, myThid ) |
| 149 |
c#endif |
| 150 |
|
| 151 |
C |
| 152 |
ENDIF |
| 153 |
|
| 154 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 155 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 156 |
IF ( WindFile .NE. ' ' ) THEN |
| 157 |
DO j=1-Oly,sNy+Oly |
| 158 |
DO i=1-Olx,sNx+Olx |
| 159 |
WIND(i,j,bi,bj) = bWght*wspeed0(i,j,bi,bj) |
| 160 |
& + aWght*wspeed1(i,j,bi,bj) |
| 161 |
ENDDO |
| 162 |
ENDDO |
| 163 |
c calculate piston velocity |
| 164 |
c QQ: note - we should have wind speed variance in here |
| 165 |
c QQ also need to check units, and conversion factors |
| 166 |
c pisvel(i,j,bi,bj) =0.337*wind(i,j,bi,bj)**2/3.6d5 !QQQQ |
| 167 |
ENDIF |
| 168 |
#ifndef USE_PLOAD |
| 169 |
IF ( AtmospFile .NE. ' ' ) THEN |
| 170 |
DO j=1-Oly,sNy+Oly |
| 171 |
DO i=1-Olx,sNx+Olx |
| 172 |
AtmosP(i,j,bi,bj) = bWght*atmosp0(i,j,bi,bj) |
| 173 |
& + aWght*atmosp1(i,j,bi,bj) |
| 174 |
ENDDO |
| 175 |
ENDDO |
| 176 |
ENDIF |
| 177 |
#endif |
| 178 |
IF ( SilicaFile .NE. ' ' ) THEN |
| 179 |
DO j=1-Oly,sNy+Oly |
| 180 |
DO i=1-Olx,sNx+Olx |
| 181 |
SILICA(i,j,bi,bj) = bWght*silica0(i,j,bi,bj) |
| 182 |
& + aWght*silica1(i,j,bi,bj) |
| 183 |
ENDDO |
| 184 |
ENDDO |
| 185 |
ENDIF |
| 186 |
#ifdef ALLOW_THSICE |
| 187 |
DO j=1-Oly,sNy+Oly |
| 188 |
DO i=1-Olx,sNx+Olx |
| 189 |
FIce(i,j,bi,bj) = iceMask(i,j,bi,bj) |
| 190 |
ENDDO |
| 191 |
ENDDO |
| 192 |
#else |
| 193 |
IF ( IceFile .NE. ' ' ) THEN |
| 194 |
DO j=1-Oly,sNy+Oly |
| 195 |
DO i=1-Olx,sNx+Olx |
| 196 |
FIce(i,j,bi,bj) = bWght*ice0(i,j,bi,bj) |
| 197 |
& + aWght*ice1(i,j,bi,bj) |
| 198 |
ENDDO |
| 199 |
ENDDO |
| 200 |
ENDIF |
| 201 |
#endif |
| 202 |
#ifdef READ_PAR |
| 203 |
IF ( Filename1 .NE. ' ' ) THEN |
| 204 |
DO j=1-Oly,sNy+Oly |
| 205 |
DO i=1-Olx,sNx+Olx |
| 206 |
PAR(i,j,bi,bj) = bWght*par0(i,j,bi,bj) |
| 207 |
& + aWght*par1(i,j,bi,bj) |
| 208 |
ENDDO |
| 209 |
ENDDO |
| 210 |
ELSE |
| 211 |
WRITE(msgBuf,'(2A)') |
| 212 |
& ' DIC_FIELDS_LOAD: You need to provide ', |
| 213 |
& ' a file if you want to use READ_PAR' |
| 214 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 215 |
STOP 'ABNORMAL END: S/R DIC_FIELDS_LOAD' |
| 216 |
ENDIF |
| 217 |
#endif |
| 218 |
#ifdef ALLOW_FE |
| 219 |
IF ( IronFile .NE. ' ' ) THEN |
| 220 |
DO j=1-Oly,sNy+Oly |
| 221 |
DO i=1-Olx,sNx+Olx |
| 222 |
InputFe(i,j,bi,bj) = bWght*feinput0(i,j,bi,bj) |
| 223 |
& + aWght*feinput1(i,j,bi,bj) |
| 224 |
ENDDO |
| 225 |
ENDDO |
| 226 |
ENDIF |
| 227 |
#endif |
| 228 |
ENDDO |
| 229 |
ENDDO |
| 230 |
|
| 231 |
C endif for periodicForcing |
| 232 |
ENDIF |
| 233 |
|
| 234 |
#endif /* ALLOW_PTRACERS */ |
| 235 |
RETURN |
| 236 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph