jscott/pkg_atm2d/init_atm2d.F

#include "ctrparam.h"
#include "ATM2D_OPTIONS.h"

C     !INTERFACE:
      SUBROUTINE INIT_ATM2D(dtatm, dtocn, dtcouple, myThid )
C     *==========================================================*
C     |  INIT_1DTO2D                                             |
C     |    This initialization routine should be run after the   |
c     |    the ocean grid/pickup have been read in.               |
c     |                                                          |
c     |  Note: grid variable indices bi,bj are hard-coded 1,1    |
c     |  This should work if coupler or atmos/coupler on one     |
c     |  machine.                                                |
c     |                                                          |
C     *==========================================================*
c
        IMPLICIT NONE

C     === Global Atmosphere Variables ===
#include "ATMSIZE.h"
#include "AGRID.h"

C     === Global Ocean Variables ===
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "GRID.h"

C     === Global SeaIce Parameters ===
#include "THSICE_PARAMS.h"

C     === Atmos/Ocean/Seaice Interface Variables ===
#include "ATM2D_VARS.h"
 

C     !INPUT/OUTPUT PARAMETERS:
C     === Routine arguments ===
C     dtatm, dtocn, dtcouple - Timesteps from couple.nml (hours)
C     myThid - Thread no. that called this routine.
      INTEGER dtatm, dtocn, dtcouple
      INTEGER myThid

C     LOCAL VARIABLES:
      INTEGER i,j,jj
      INTEGER ib, ibj1, ibj2
      INTEGER j_atm, mn
      INTEGER dUnit
      _RL end1, end2
      _RL totrun_b(sNy)
      _RL a1,a2
      _RS atm_dyG(jm0)
      DATA atm_dyG/2.0,44*4.0,2.0/

      dtatmo = dtatm * 3600.
      dtocno = dtocn * 3600.
      dtcouplo= dtcouple * 3600.

C override data.ice seaice time step parms
C these will need to change if coupling procedure changed
      thSice_deltaT = dtcouplo
      thsIce_dtTemp = dtatmo
      ocean_deltaT = dtcouplo

CJRS  This next check - only kill it if not MPI?
      IF (dtocno.NE.dTtracerLev(1)) THEN
        PRINT *,'Ocean tracer timestep differs between coupler '
        PRINT *,'and the ocean data file'
        STOP
      ENDIF

c Assuming the atmospheric grid array not passed, do this:
      atm_yG(1)=-90.0
      DO j_atm=2,jm0
        atm_yG(j_atm)=atm_yG(j_atm-1)+atm_dyG(j_atm-1)
        atm_yC(j_atm-1)=(atm_yG(j_atm-1)+atm_yG(j_atm))/2.0
      ENDDO
      atm_yC(jm0)=atm_yG(jm0)+atm_dyG(jm0)/2.0

c end atmos grid initialization

      atm_oc_ind(1)=2
      atm_oc_wgt(1)=1. _d 0
      atm_oc_ind(sNy)=jm0-1
      atm_oc_wgt(sNy)=1. _d 0

      DO j=2, sNy-1

        DO jj=2,jm0-1
          IF  ((yG(1,j,1,1).ge.atm_yG(jj)).AND.
     &         (yG(1,j,1,1).lt.atm_yG(jj+1))) j_atm=jj
        ENDDO  
        
        atm_oc_ind(j)=j_atm
        IF ( yG(1,j+1,1,1) .gt. atm_yG(j_atm+1) ) THEN
           end1= sin(yG(1,j,1,1) *deg2rad)
           end2= sin(yG(1,j+1,1,1) *deg2rad)
           atm_oc_wgt(j)=(sin(atm_yG(j_atm+1) *deg2rad)-end1)/
     &                   (end2-end1)
        ELSE
          atm_oc_wgt(j)=1. _d 0
        ENDIF
      ENDDO

c
c find land fraction
c
      DO j_atm=1,jm0
        cflan(j_atm)=0. _d 0
        ocnArea(j_atm)=0. _d 0
      ENDDO

      DO j=1,sNy
        DO i=1,sNx
          IF (maskC(i,j,1,1,1).EQ.1.) THEN
            ocnArea(atm_oc_ind(j))=ocnArea(atm_oc_ind(j)) +
     &                           rA(i,j,1,1)*atm_oc_wgt(j)
            IF (atm_oc_wgt(j).lt.1.d0) THEN
              ocnArea(atm_oc_ind(j)+1)=ocnArea(atm_oc_ind(j)+1) +
     &                           rA(i,j,1,1)*(1.d0-atm_oc_wgt(j))
            ENDIF
          ENDIF
        ENDDO
      ENDDO

      DO j_atm=3,jm0-2
        cflan(j_atm)=1. _d 0 - ocnArea(j_atm) / 
     &              (2. _d 0 * PI * 6.37 _d 6 * 6.37 _d 6 * 
     &    (sin(atm_yG(j_atm+1)*deg2rad) - sin(atm_yG(j_atm)*deg2rad)))
        if (cflan(j_atm).LT.1. _d -14) cflan(j_atm)=0. _d 0
      ENDDO

C     deal with the combined atmos grid end cells...
      cflan(2)= 1. _d 0 - ocnArea(2) / 
     &         (2. _d 0*PI*6.37 _d 6*6.37 _d 6*
     &         (sin(atm_yG(3)*deg2rad)+1. _d 0))
      IF (cflan(2).LT.1. _d -14) cflan(2)=0. _d 0
      cflan(1)=cflan(2)
      cflan(jm0-1)= 1.d0 - ocnArea(jm0-1) / 
     &             (2. _d 0*PI*6.37 _d 6*6.37 _d 6*
     &             (1. _d 0-sin(atm_yG(jm0-1)*deg2rad)))
      IF (cflan(jm0-1).LT.1. _d -14) cflan(jm0-1)=0. _d 0
      cflan(jm0)=cflan(jm0-1)

      PRINT *,'Land fractions on atmospheric grid: ' 
      PRINT *, cflan
      PRINT *,'Lookup grid index, weights:'
      PRINT *, atm_oc_ind,atm_oc_wgt

c
c read in mean 1D atmos wind files -- store in memory
c
      DO j_atm=1,jm0
        DO mn=1,nForcingPer
          atau(j_atm,mn)=0. _d 0
          atav(j_atm,mn)=0. _d 0
          awind(j_atm,mn)=0. _d 0
        ENDDO
      ENDDO

      CALL MDSFINDUNIT( dUnit, myThid )

      IF ( atmosTauuFile .NE. ' '  ) THEN
         OPEN(dUnit, FILE=atmosTauuFile,STATUS='old',
     &        ACCESS='direct', RECL=8*jm0*nForcingPer, 
     &        FORM='unformatted')
         READ(dUnit,REC=1), atau
         CLOSE(dUnit)
      ENDIF

      IF ( atmosTauvFile .NE. ' '  ) THEN
         OPEN(dUnit, FILE=atmosTauvFile, STATUS='old',
     &        ACCESS='direct', RECL=8*jm0*nForcingPer, 
     &        FORM='unformatted')
         READ(dUnit, REC=1), atav
         CLOSE(dUnit)
      ENDIF

      IF ( atmosWindFile .NE. ' '  ) THEN
         OPEN(dUnit, FILE=atmosWindFile, STATUS='old',
     &        ACCESS='direct', RECL=8*jm0*nForcingPer, 
     &        FORM='unformatted')
         READ(dUnit, REC=1), awind
         CLOSE(dUnit)
      ENDIF

C The polar data point values for winds are effectively N/A given the
C pole issue... although they are read in here, they are never used in
C any calculations, as the polar ocean points access the data at atmos
C 2 and jm0-1 points.


c read in runoff data
c to put runoff into specific grid cells
c
      IF ( runoffMapFile .NE. ' ' ) THEN
        CALL READ_FLD_XY_RL( runoffMapFile, ' ',
     &                      runoffVal, 0, myThid )
      ELSE
        DO j=1,sNy
          DO i=1,sNx
            if ( (maskC(i,j,1,1,1).EQ.1.) .AND.
     &          ( (maskC(i-1,j,1,1,1).EQ.0.).OR.
     &            (maskC(i+1,j,1,1,1).EQ.0.).OR.
     &            (maskC(i,j-1,1,1,1).EQ.0.).OR.
     &            (maskC(i,j+1,1,1,1).EQ.0.).OR.
     &            (maskC(i+1,j+1,1,1,1).EQ.0.).OR.
     &            (maskC(i-1,j-1,1,1,1).EQ.0.).OR.
     &            (maskC(i+1,j-1,1,1,1).EQ.0.).OR.
     &            (maskC(i-1,j+1,1,1,1).EQ.0.) ) ) THEN
              runoffVal(i,j)=1. _d 0
            ENDIF
          ENDDO
        ENDDO
      ENDIF

      DO ib=1,numBands
        ibj1=1
        if (ib.GT.1) ibj1=  rband(ib-1)+1
        ibj2=sNy
        if (ib.LT.numBands) ibj2= rband(ib)
        totrun_b(ib)=0.d0
        DO j=ibj1,ibj2
          DO i=1,sNx
            totrun_b(ib)=totrun_b(ib)+runoffVal(i,j)*maskC(i,j,1,1,1)
          ENDDO
        ENDDO
        DO j=ibj1,ibj2
          runIndex(j)= ib     ! for lookup of rband as fn. of latitude
          DO i=1,sNx
            runoffVal(i,j)=runoffVal(i,j)*maskC(i,j,1,1,1)/totrun_b(ib)
          ENDDO
        ENDDO
      ENDDO

      CALL INIT_SUMVARS(myThid)
 
C     Initialize 1D diagnostic variables 
      DO j_atm=1,jm0
        DO mn=1,nForcingPer
          sum_tauu_ta(j_atm,mn)= 0. _d 0
          sum_tauv_ta(j_atm,mn)= 0. _d 0
          sum_wsocean_ta(j_atm,mn)= 0. _d 0
          sum_ps4ocean_ta(j_atm,mn)= 0. _d 0
        ENDDO
      ENDDO

C     Initialize 2D diagnostic variables 
      DO i=1-OLx,sNx+OLx
        DO j=1-OLy,sNy+OLy
          DO mn=1,nForcingPer
            qnet_atm_ta(i,j,mn)= 0. _d 0
            evap_atm_ta(i,j,mn)= 0. _d 0
            precip_atm_ta(i,j,mn)= 0. _d 0
            runoff_atm_ta(i,j,mn)= 0. _d 0
            sum_qrel_ta(i,j,mn)= 0. _d 0
            sum_frel_ta(i,j,mn)= 0. _d 0
            sum_iceMask_ta(i,j,mn)= 0. _d 0
            sum_iceHeight_ta(i,j,mn)= 0. _d 0
            sum_iceTime_ta(i,j,mn)= 0. _d 0
            sum_oceMxLT_ta(i,j,mn)= 0. _d 0
            sum_oceMxLS_ta(i,j,mn)= 0. _d 0
          ENDDO
          qnet_atm(i,j)= 0. _d 0
          evap_atm(i,j)= 0. _d 0
          precip_atm(i,j)= 0. _d 0
          runoff_atm(i,j)= 0. _d 0
          sum_qrel(i,j)= 0. _d 0
          sum_frel(i,j)= 0. _d 0
          sum_iceMask(i,j)= 0. _d 0
          sum_iceHeight(i,j)= 0. _d 0
          sum_iceTime(i,j)= 0. _d 0
          sum_oceMxLT(i,j)= 0. _d 0
          sum_oceMxLS(i,j)= 0. _d 0
        ENDDO
      ENDDO

C     Initialize following for safety and/or cold start
      DO i=1-OLx,sNx+OLx
        DO j=1-OLy,sNy+OLy
          pass_runoff(i,j)= 0. _d 0
          pass_qnet(i,j)= 0. _d 0
          pass_evap(i,j)= 0. _d 0
          pass_precip(i,j)= 0. _d 0
          pass_fu(i,j)= 0. _d 0
          pass_fv(i,j)= 0. _d 0
          pass_wspeed(i,j)= 0. _d 0
          pass_solarnet(i,j)= 0. _d 0
          pass_slp(i,j)= 0. _d 0
          pass_siceLoad(i,j)= 0. _d 0
          pass_pCO2(i,j)= 0. _d 0
          pass_prcAtm(i,j)= 0. _d 0
          sFluxFromIce(i,j)= 0. _d 0
        ENDDO
      ENDDO

      RETURN
      END

1	jscott	1.1	#include "ctrparam.h"
2			#include "ATM2D_OPTIONS.h"
3
4			C !INTERFACE:
5			SUBROUTINE INIT_ATM2D(dtatm, dtocn, dtcouple, myThid )
6			C ==========================================================
7			C \| INIT_1DTO2D \|
8			C \| This initialization routine should be run after the \|
9			c \| the ocean grid/pickup have been read in. \|
10			c \| \|
11			c \| Note: grid variable indices bi,bj are hard-coded 1,1 \|
12			c \| This should work if coupler or atmos/coupler on one \|
13			c \| machine. \|
14			c \| \|
15			C ==========================================================
16			c
17			IMPLICIT NONE
18
19			C === Global Atmosphere Variables ===
20			#include "ATMSIZE.h"
21	jscott	1.2	#include "AGRID.h"
22	jscott	1.1
23			C === Global Ocean Variables ===
24			#include "SIZE.h"
25			#include "EEPARAMS.h"
26			#include "PARAMS.h"
27			#include "GRID.h"
28
29			C === Global SeaIce Parameters ===
30			#include "THSICE_PARAMS.h"
31
32			C === Atmos/Ocean/Seaice Interface Variables ===
33			#include "ATM2D_VARS.h"
34
35
36			C !INPUT/OUTPUT PARAMETERS:
37			C === Routine arguments ===
38			C dtatm, dtocn, dtcouple - Timesteps from couple.nml (hours)
39			C myThid - Thread no. that called this routine.
40			INTEGER dtatm, dtocn, dtcouple
41			INTEGER myThid
42
43			C LOCAL VARIABLES:
44			INTEGER i,j,jj
45			INTEGER ib, ibj1, ibj2
46			INTEGER j_atm, mn
47	jscott	1.2	INTEGER dUnit
48	jscott	1.1	_RL end1, end2
49	jscott	1.2	_RL totrun_b(sNy)
50	jscott	1.1	_RL a1,a2
51	jscott	1.2	_RS atm_dyG(jm0)
52	jscott	1.1	DATA atm_dyG/2.0,44*4.0,2.0/
53
54			dtatmo = dtatm * 3600.
55			dtocno = dtocn * 3600.
56			dtcouplo= dtcouple * 3600.
57
58			C override data.ice seaice time step parms
59			C these will need to change if coupling procedure changed
60			thSice_deltaT = dtcouplo
61			thsIce_dtTemp = dtatmo
62			ocean_deltaT = dtcouplo
63
64			CJRS This next check - only kill it if not MPI?
65			IF (dtocno.NE.dTtracerLev(1)) THEN
66			PRINT *,'Ocean tracer timestep differs between coupler '
67			PRINT *,'and the ocean data file'
68			STOP
69			ENDIF
70
71			c Assuming the atmospheric grid array not passed, do this:
72			atm_yG(1)=-90.0
73			DO j_atm=2,jm0
74			atm_yG(j_atm)=atm_yG(j_atm-1)+atm_dyG(j_atm-1)
75			atm_yC(j_atm-1)=(atm_yG(j_atm-1)+atm_yG(j_atm))/2.0
76			ENDDO
77			atm_yC(jm0)=atm_yG(jm0)+atm_dyG(jm0)/2.0
78
79			c end atmos grid initialization
80
81			atm_oc_ind(1)=2
82			atm_oc_wgt(1)=1. _d 0
83			atm_oc_ind(sNy)=jm0-1
84			atm_oc_wgt(sNy)=1. _d 0
85
86			DO j=2, sNy-1
87
88			DO jj=2,jm0-1
89			IF ((yG(1,j,1,1).ge.atm_yG(jj)).AND.
90			& (yG(1,j,1,1).lt.atm_yG(jj+1))) j_atm=jj
91			ENDDO
92
93			atm_oc_ind(j)=j_atm
94			IF ( yG(1,j+1,1,1) .gt. atm_yG(j_atm+1) ) THEN
95			end1= sin(yG(1,j,1,1) *deg2rad)
96			end2= sin(yG(1,j+1,1,1) *deg2rad)
97			atm_oc_wgt(j)=(sin(atm_yG(j_atm+1) *deg2rad)-end1)/
98			& (end2-end1)
99			ELSE
100			atm_oc_wgt(j)=1. _d 0
101			ENDIF
102			ENDDO
103
104			c
105			c find land fraction
106			c
107			DO j_atm=1,jm0
108			cflan(j_atm)=0. _d 0
109			ocnArea(j_atm)=0. _d 0
110			ENDDO
111
112			DO j=1,sNy
113			DO i=1,sNx
114			IF (maskC(i,j,1,1,1).EQ.1.) THEN
115			ocnArea(atm_oc_ind(j))=ocnArea(atm_oc_ind(j)) +
116			& rA(i,j,1,1)*atm_oc_wgt(j)
117			IF (atm_oc_wgt(j).lt.1.d0) THEN
118			ocnArea(atm_oc_ind(j)+1)=ocnArea(atm_oc_ind(j)+1) +
119			& rA(i,j,1,1)*(1.d0-atm_oc_wgt(j))
120			ENDIF
121			ENDIF
122			ENDDO
123			ENDDO
124
125			DO j_atm=3,jm0-2
126			cflan(j_atm)=1. _d 0 - ocnArea(j_atm) /
127			& (2. _d 0 * PI * 6.37 _d 6 * 6.37 _d 6 *
128			& (sin(atm_yG(j_atm+1)deg2rad) - sin(atm_yG(j_atm)deg2rad)))
129			if (cflan(j_atm).LT.1. _d -14) cflan(j_atm)=0. _d 0
130			ENDDO
131
132			C deal with the combined atmos grid end cells...
133			cflan(2)= 1. _d 0 - ocnArea(2) /
134			& (2. _d 0PI6.37 _d 66.37 _d 6
135			& (sin(atm_yG(3)*deg2rad)+1. _d 0))
136			IF (cflan(2).LT.1. _d -14) cflan(2)=0. _d 0
137			cflan(1)=cflan(2)
138			cflan(jm0-1)= 1.d0 - ocnArea(jm0-1) /
139			& (2. _d 0PI6.37 _d 66.37 _d 6
140			& (1. _d 0-sin(atm_yG(jm0-1)*deg2rad)))
141			IF (cflan(jm0-1).LT.1. _d -14) cflan(jm0-1)=0. _d 0
142			cflan(jm0)=cflan(jm0-1)
143
144			PRINT *,'Land fractions on atmospheric grid: '
145			PRINT *, cflan
146			PRINT *,'Lookup grid index, weights:'
147			PRINT *, atm_oc_ind,atm_oc_wgt
148
149			c
150			c read in mean 1D atmos wind files -- store in memory
151			c
152			DO j_atm=1,jm0
153			DO mn=1,nForcingPer
154			atau(j_atm,mn)=0. _d 0
155			atav(j_atm,mn)=0. _d 0
156			awind(j_atm,mn)=0. _d 0
157			ENDDO
158			ENDDO
159
160	jscott	1.2	CALL MDSFINDUNIT( dUnit, myThid )
161
162	jscott	1.1	IF ( atmosTauuFile .NE. ' ' ) THEN
163	jscott	1.2	OPEN(dUnit, FILE=atmosTauuFile,STATUS='old',
164	jscott	1.1	& ACCESS='direct', RECL=8jm0nForcingPer,
165			& FORM='unformatted')
166	jscott	1.2	READ(dUnit,REC=1), atau
167			CLOSE(dUnit)
168	jscott	1.1	ENDIF
169
170			IF ( atmosTauvFile .NE. ' ' ) THEN
171	jscott	1.2	OPEN(dUnit, FILE=atmosTauvFile, STATUS='old',
172	jscott	1.1	& ACCESS='direct', RECL=8jm0nForcingPer,
173			& FORM='unformatted')
174	jscott	1.2	READ(dUnit, REC=1), atav
175			CLOSE(dUnit)
176	jscott	1.1	ENDIF
177
178			IF ( atmosWindFile .NE. ' ' ) THEN
179	jscott	1.2	OPEN(dUnit, FILE=atmosWindFile, STATUS='old',
180	jscott	1.1	& ACCESS='direct', RECL=8jm0nForcingPer,
181			& FORM='unformatted')
182	jscott	1.2	READ(dUnit, REC=1), awind
183			CLOSE(dUnit)
184	jscott	1.1	ENDIF
185
186			C The polar data point values for winds are effectively N/A given the
187			C pole issue... although they are read in here, they are never used in
188			C any calculations, as the polar ocean points access the data at atmos
189			C 2 and jm0-1 points.
190
191
192			c read in runoff data
193			c to put runoff into specific grid cells
194			c
195			IF ( runoffMapFile .NE. ' ' ) THEN
196			CALL READ_FLD_XY_RL( runoffMapFile, ' ',
197			& runoffVal, 0, myThid )
198			ELSE
199			DO j=1,sNy
200			DO i=1,sNx
201			if ( (maskC(i,j,1,1,1).EQ.1.) .AND.
202			& ( (maskC(i-1,j,1,1,1).EQ.0.).OR.
203			& (maskC(i+1,j,1,1,1).EQ.0.).OR.
204			& (maskC(i,j-1,1,1,1).EQ.0.).OR.
205			& (maskC(i,j+1,1,1,1).EQ.0.).OR.
206			& (maskC(i+1,j+1,1,1,1).EQ.0.).OR.
207			& (maskC(i-1,j-1,1,1,1).EQ.0.).OR.
208			& (maskC(i+1,j-1,1,1,1).EQ.0.).OR.
209			& (maskC(i-1,j+1,1,1,1).EQ.0.) ) ) THEN
210			runoffVal(i,j)=1. _d 0
211			ENDIF
212			ENDDO
213			ENDDO
214			ENDIF
215
216			DO ib=1,numBands
217			ibj1=1
218			if (ib.GT.1) ibj1= rband(ib-1)+1
219			ibj2=sNy
220			if (ib.LT.numBands) ibj2= rband(ib)
221			totrun_b(ib)=0.d0
222			DO j=ibj1,ibj2
223			DO i=1,sNx
224			totrun_b(ib)=totrun_b(ib)+runoffVal(i,j)*maskC(i,j,1,1,1)
225			ENDDO
226			ENDDO
227			DO j=ibj1,ibj2
228			runIndex(j)= ib ! for lookup of rband as fn. of latitude
229			DO i=1,sNx
230			runoffVal(i,j)=runoffVal(i,j)*maskC(i,j,1,1,1)/totrun_b(ib)
231			ENDDO
232			ENDDO
233			ENDDO
234
235			CALL INIT_SUMVARS(myThid)
236
237			C Initialize 1D diagnostic variables
238			DO j_atm=1,jm0
239			DO mn=1,nForcingPer
240			sum_tauu_ta(j_atm,mn)= 0. _d 0
241			sum_tauv_ta(j_atm,mn)= 0. _d 0
242			sum_wsocean_ta(j_atm,mn)= 0. _d 0
243			sum_ps4ocean_ta(j_atm,mn)= 0. _d 0
244			ENDDO
245			ENDDO
246
247			C Initialize 2D diagnostic variables
248			DO i=1-OLx,sNx+OLx
249			DO j=1-OLy,sNy+OLy
250			DO mn=1,nForcingPer
251			qnet_atm_ta(i,j,mn)= 0. _d 0
252			evap_atm_ta(i,j,mn)= 0. _d 0
253			precip_atm_ta(i,j,mn)= 0. _d 0
254			runoff_atm_ta(i,j,mn)= 0. _d 0
255			sum_qrel_ta(i,j,mn)= 0. _d 0
256			sum_frel_ta(i,j,mn)= 0. _d 0
257	jscott	1.2	sum_iceMask_ta(i,j,mn)= 0. _d 0
258			sum_iceHeight_ta(i,j,mn)= 0. _d 0
259			sum_iceTime_ta(i,j,mn)= 0. _d 0
260			sum_oceMxLT_ta(i,j,mn)= 0. _d 0
261			sum_oceMxLS_ta(i,j,mn)= 0. _d 0
262	jscott	1.1	ENDDO
263			qnet_atm(i,j)= 0. _d 0
264			evap_atm(i,j)= 0. _d 0
265			precip_atm(i,j)= 0. _d 0
266			runoff_atm(i,j)= 0. _d 0
267			sum_qrel(i,j)= 0. _d 0
268			sum_frel(i,j)= 0. _d 0
269	jscott	1.2	sum_iceMask(i,j)= 0. _d 0
270			sum_iceHeight(i,j)= 0. _d 0
271			sum_iceTime(i,j)= 0. _d 0
272			sum_oceMxLT(i,j)= 0. _d 0
273			sum_oceMxLS(i,j)= 0. _d 0
274	jscott	1.1	ENDDO
275			ENDDO
276
277			C Initialize following for safety and/or cold start
278			DO i=1-OLx,sNx+OLx
279			DO j=1-OLy,sNy+OLy
280			pass_runoff(i,j)= 0. _d 0
281			pass_qnet(i,j)= 0. _d 0
282			pass_evap(i,j)= 0. _d 0
283			pass_precip(i,j)= 0. _d 0
284			pass_fu(i,j)= 0. _d 0
285			pass_fv(i,j)= 0. _d 0
286			pass_wspeed(i,j)= 0. _d 0
287			pass_solarnet(i,j)= 0. _d 0
288			pass_slp(i,j)= 0. _d 0
289			pass_siceLoad(i,j)= 0. _d 0
290			pass_pCO2(i,j)= 0. _d 0
291			pass_prcAtm(i,j)= 0. _d 0
292			sFluxFromIce(i,j)= 0. _d 0
293			ENDDO
294			ENDDO
295
296			RETURN
297			END
298