1 |
ifenty |
1.131 |
C $Header: /u/gcmpack/MITgcm/pkg/seaice/seaice_growth.F,v 1.130 2011/06/15 01:31:07 gforget Exp $ |
2 |
jmc |
1.91 |
C $Name: $ |
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4 |
dimitri |
1.69 |
#include "SEAICE_OPTIONS.h" |
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CBOP |
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C !ROUTINE: SEAICE_GROWTH |
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C !INTERFACE: |
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SUBROUTINE SEAICE_GROWTH( myTime, myIter, myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | SUBROUTINE seaice_growth |
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C | o Updata ice thickness and snow depth |
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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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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "DYNVARS.h" |
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#include "GRID.h" |
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#include "FFIELDS.h" |
26 |
heimbach |
1.117 |
#include "SEAICE_SIZE.h" |
27 |
dimitri |
1.69 |
#include "SEAICE_PARAMS.h" |
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#include "SEAICE.h" |
29 |
heimbach |
1.117 |
#include "SEAICE_TRACER.h" |
30 |
dimitri |
1.69 |
#ifdef ALLOW_EXF |
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# include "EXF_OPTIONS.h" |
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# include "EXF_FIELDS.h" |
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# include "EXF_PARAM.h" |
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#endif |
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#ifdef ALLOW_SALT_PLUME |
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# include "SALT_PLUME.h" |
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#endif |
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#ifdef ALLOW_AUTODIFF_TAMC |
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# include "tamc.h" |
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#endif |
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C !INPUT/OUTPUT PARAMETERS: |
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C === Routine arguments === |
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C myTime :: Simulation time |
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C myIter :: Simulation timestep number |
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C myThid :: Thread no. that called this routine. |
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_RL myTime |
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INTEGER myIter, myThid |
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jmc |
1.104 |
C !FUNCTIONS: |
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#ifdef ALLOW_DIAGNOSTICS |
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LOGICAL DIAGNOSTICS_IS_ON |
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EXTERNAL DIAGNOSTICS_IS_ON |
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#endif |
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dimitri |
1.69 |
C !LOCAL VARIABLES: |
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C === Local variables === |
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gforget |
1.89 |
C |
59 |
jmc |
1.91 |
C unit/sign convention: |
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C Within the thermodynamic computation all stocks, except HSNOW, |
61 |
gforget |
1.89 |
C are in 'effective ice meters' units, and >0 implies more ice. |
62 |
jmc |
1.91 |
C This holds for stocks due to ocean and atmosphere heat, |
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C at the outset of 'PART 2: determine heat fluxes/stocks' |
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gforget |
1.89 |
C and until 'PART 7: determine ocean model forcing' |
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C This strategy minimizes the need for multiplications/divisions |
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jmc |
1.91 |
C by ice fraction, heat capacity, etc. The only conversions that |
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C occurs are for the HSNOW (in effective snow meters) and |
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C PRECIP (fresh water m/s). |
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jmc |
1.104 |
C |
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C HEFF is effective Hice thickness (m3/m2) |
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C HSNOW is Heffective snow thickness (m3/m2) |
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C HSALT is Heffective salt content (g/m2) |
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C AREA is the seaice cover fraction (0<=AREA<=1) |
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C Q denotes heat stocks -- converted to ice stocks (m3/m2) early on |
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C |
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C For all other stocks/increments, such as d_HEFFbyATMonOCN |
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C or a_QbyATM_cover, the naming convention is as follows: |
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C The prefix 'a_' means available, the prefix 'd_' means delta |
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C (i.e. increment), and the prefix 'r_' means residual. |
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C The suffix '_cover' denotes a value for the ice covered fraction |
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C of the grid cell, whereas '_open' is for the open water fraction. |
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C The main part of the name states what ice/snow stock is concerned |
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C (e.g. QbyATM or HEFF), and how it is affected (e.g. d_HEFFbyATMonOCN |
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C is the increment of HEFF due to the ATMosphere extracting heat from the |
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C OCeaN surface, or providing heat to the OCeaN surface). |
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gforget |
1.89 |
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CEOP |
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dimitri |
1.69 |
C i,j,bi,bj :: Loop counters |
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INTEGER i, j, bi, bj |
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C number of surface interface layer |
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INTEGER kSurface |
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C constants |
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gforget |
1.80 |
_RL TBC, ICE2SNOW |
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mlosch |
1.101 |
_RL QI, QS |
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dimitri |
1.69 |
|
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jmc |
1.91 |
C a_QbyATM_cover :: available heat (in W/m^2) due to the interaction of |
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gforget |
1.75 |
C the atmosphere and the ocean surface - for ice covered water |
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gforget |
1.89 |
C a_QbyATM_open :: same but for open water |
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gforget |
1.84 |
C r_QbyATM_cover :: residual of a_QbyATM_cover after freezing/melting processes |
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gforget |
1.89 |
C r_QbyATM_open :: same but for open water |
101 |
gforget |
1.76 |
_RL a_QbyATM_cover (1:sNx,1:sNy) |
102 |
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_RL a_QbyATM_open (1:sNx,1:sNy) |
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_RL r_QbyATM_cover (1:sNx,1:sNy) |
104 |
mlosch |
1.109 |
_RL r_QbyATM_open (1:sNx,1:sNy) |
105 |
gforget |
1.75 |
C a_QSWbyATM_open - short wave heat flux over ocean in W/m^2 |
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C a_QSWbyATM_cover - short wave heat flux under ice in W/m^2 |
107 |
gforget |
1.76 |
_RL a_QSWbyATM_open (1:sNx,1:sNy) |
108 |
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_RL a_QSWbyATM_cover (1:sNx,1:sNy) |
109 |
jmc |
1.91 |
C a_QbyOCN :: available heat (in in W/m^2) due to the |
110 |
gforget |
1.76 |
C interaction of the ice pack and the ocean surface |
111 |
jmc |
1.91 |
C r_QbyOCN :: residual of a_QbyOCN after freezing/melting |
112 |
gforget |
1.75 |
C processes have been accounted for |
113 |
gforget |
1.84 |
_RL a_QbyOCN (1:sNx,1:sNy) |
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_RL r_QbyOCN (1:sNx,1:sNy) |
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gforget |
1.76 |
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116 |
jmc |
1.104 |
C conversion factors to go from Q (W/m2) to HEFF (ice meters) |
117 |
gforget |
1.76 |
_RL convertQ2HI, convertHI2Q |
118 |
jmc |
1.104 |
C conversion factors to go from precip (m/s) unit to HEFF (ice meters) |
119 |
gforget |
1.76 |
_RL convertPRECIP2HI, convertHI2PRECIP |
120 |
gforget |
1.75 |
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jmc |
1.104 |
C ICE/SNOW stocks tendencies associated with the various melt/freeze processes |
122 |
dimitri |
1.113 |
_RL d_AREAbyATM (1:sNx,1:sNy) |
123 |
gforget |
1.112 |
_RL d_AREAbyOCN (1:sNx,1:sNy) |
124 |
dimitri |
1.113 |
_RL d_AREAbyICE (1:sNx,1:sNy) |
125 |
jmc |
1.104 |
|
126 |
dimitri |
1.113 |
c The change of mean ice thickness due to out-of-bounds values following |
127 |
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c sea ice dyhnamics |
128 |
gforget |
1.87 |
_RL d_HEFFbyNEG (1:sNx,1:sNy) |
129 |
dimitri |
1.113 |
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c The change of mean ice thickness due to turbulent ocean-sea ice heat fluxes |
131 |
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_RL d_HEFFbyOCNonICE (1:sNx,1:sNy) |
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133 |
dimitri |
1.114 |
c The sum of mean ice thickness increments due to atmospheric fluxes over the open water |
134 |
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c fraction and ice-covered fractions of the grid cell |
135 |
dimitri |
1.113 |
_RL d_HEFFbyATMonOCN (1:sNx,1:sNy) |
136 |
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c The change of mean ice thickness due to flooding by snow |
137 |
gforget |
1.84 |
_RL d_HEFFbyFLOODING (1:sNx,1:sNy) |
138 |
jmc |
1.104 |
|
139 |
dimitri |
1.114 |
c The mean ice thickness increments due to atmospheric fluxes over the open water |
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c fraction and ice-covered fractions of the grid cell, respectively |
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_RL d_HEFFbyATMonOCN_open(1:sNx,1:sNy) |
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_RL d_HEFFbyATMonOCN_cover(1:sNx,1:sNy) |
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144 |
gforget |
1.87 |
_RL d_HSNWbyNEG (1:sNx,1:sNy) |
145 |
dimitri |
1.113 |
_RL d_HSNWbyATMonSNW (1:sNx,1:sNy) |
146 |
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_RL d_HSNWbyOCNonSNW (1:sNx,1:sNy) |
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gforget |
1.84 |
_RL d_HSNWbyRAIN (1:sNx,1:sNy) |
148 |
jmc |
1.104 |
|
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gforget |
1.84 |
_RL d_HFRWbyRAIN (1:sNx,1:sNy) |
150 |
mlosch |
1.109 |
C |
151 |
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C a_FWbySublim :: fresh water flux implied by latent heat of |
152 |
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C sublimation to atmosphere, same sign convention |
153 |
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C as EVAP (positive upward) |
154 |
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_RL a_FWbySublim (1:sNx,1:sNy) |
155 |
gforget |
1.125 |
_RL r_FWbySublim (1:sNx,1:sNy) |
156 |
mlosch |
1.109 |
#ifdef SEAICE_ADD_SUBLIMATION_TO_FWBUDGET |
157 |
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_RL d_HEFFbySublim (1:sNx,1:sNy) |
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_RL d_HSNWbySublim (1:sNx,1:sNy) |
159 |
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#endif /* SEAICE_ADD_SUBLIMATION_TO_FWBUDGET */ |
160 |
gforget |
1.71 |
|
161 |
gforget |
1.122 |
C actual ice thickness (with upper and lower limit) |
162 |
gforget |
1.83 |
_RL heffActual (1:sNx,1:sNy) |
163 |
dimitri |
1.69 |
C actual snow thickness |
164 |
gforget |
1.83 |
_RL hsnowActual (1:sNx,1:sNy) |
165 |
gforget |
1.122 |
C actual ice thickness (with lower limit only) Reciprocal |
166 |
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_RL recip_heffActual (1:sNx,1:sNy) |
167 |
gforget |
1.123 |
C local value (=HO or HO_south) |
168 |
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_RL HO_loc |
169 |
gforget |
1.87 |
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170 |
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C AREA_PRE :: hold sea-ice fraction field before any seaice-thermo update |
171 |
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_RL AREApreTH (1:sNx,1:sNy) |
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_RL HEFFpreTH (1:sNx,1:sNy) |
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_RL HSNWpreTH (1:sNx,1:sNy) |
174 |
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175 |
dimitri |
1.69 |
C wind speed |
176 |
gforget |
1.76 |
_RL UG (1:sNx,1:sNy) |
177 |
jmc |
1.104 |
#ifdef ALLOW_ATM_WIND |
178 |
dimitri |
1.69 |
_RL SPEED_SQ |
179 |
jmc |
1.104 |
#endif |
180 |
gforget |
1.96 |
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181 |
ifenty |
1.131 |
C Regularization values squared |
182 |
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_RL area_reg_sq, hice_reg_sq |
183 |
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184 |
gforget |
1.96 |
C pathological cases thresholds |
185 |
gforget |
1.124 |
_RL heffTooHeavy |
186 |
dimitri |
1.69 |
|
187 |
jmc |
1.104 |
C temporary variables available for the various computations |
188 |
dimitri |
1.113 |
#ifdef SEAICE_GROWTH_LEGACY |
189 |
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_RL tmpscal0 |
190 |
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#endif |
191 |
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_RL tmpscal1, tmpscal2, tmpscal3, tmpscal4 |
192 |
gforget |
1.76 |
_RL tmparr1 (1:sNx,1:sNy) |
193 |
gforget |
1.75 |
|
194 |
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#ifdef ALLOW_SEAICE_FLOODING |
195 |
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_RL hDraft |
196 |
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#endif /* ALLOW_SEAICE_FLOODING */ |
197 |
jmc |
1.91 |
|
198 |
ifenty |
1.119 |
#ifdef SEAICE_VARIABLE_SALINITY |
199 |
gforget |
1.83 |
_RL saltFluxAdjust (1:sNx,1:sNy) |
200 |
gforget |
1.75 |
#endif |
201 |
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202 |
mlosch |
1.98 |
INTEGER nDim |
203 |
dimitri |
1.69 |
#ifdef SEAICE_MULTICATEGORY |
204 |
mlosch |
1.98 |
INTEGER ilockey |
205 |
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PARAMETER ( nDim = MULTDIM ) |
206 |
jmc |
1.104 |
INTEGER it |
207 |
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_RL pFac |
208 |
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_RL heffActualP (1:sNx,1:sNy) |
209 |
mlosch |
1.109 |
_RL a_QbyATMmult_cover (1:sNx,1:sNy) |
210 |
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_RL a_QSWbyATMmult_cover(1:sNx,1:sNy) |
211 |
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_RL a_FWbySublimMult (1:sNx,1:sNy) |
212 |
mlosch |
1.98 |
#else |
213 |
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PARAMETER ( nDim = 1 ) |
214 |
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#endif /* SEAICE_MULTICATEGORY */ |
215 |
dimitri |
1.69 |
|
216 |
gforget |
1.110 |
#ifdef MCPHEE_OCEAN_ICE_HEAT_FLUX |
217 |
dimitri |
1.113 |
C Factor by which we increase the upper ocean friction velocity (u*) when |
218 |
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C ice is absent in a grid cell (dimensionless) |
219 |
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_RL MixedLayerTurbulenceFactor |
220 |
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221 |
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c The Stanton number for the McPhee |
222 |
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c ocean-ice heat flux parameterization (dimensionless) |
223 |
gforget |
1.110 |
_RL STANTON_NUMBER |
224 |
dimitri |
1.113 |
|
225 |
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c A typical friction velocity beneath sea ice for the |
226 |
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c McPhee heat flux parameterization (m/s) |
227 |
gforget |
1.110 |
_RL USTAR_BASE |
228 |
dimitri |
1.113 |
|
229 |
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_RL surf_theta |
230 |
gforget |
1.110 |
#endif |
231 |
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232 |
gforget |
1.129 |
#ifdef ALLOW_SITRACER |
233 |
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INTEGER iTr |
234 |
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CHARACTER*8 diagName |
235 |
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#endif |
236 |
dimitri |
1.69 |
#ifdef ALLOW_DIAGNOSTICS |
237 |
dimitri |
1.113 |
c Helper variables for diagnostics |
238 |
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_RL DIAGarrayA (1:sNx,1:sNy) |
239 |
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_RL DIAGarrayB (1:sNx,1:sNy) |
240 |
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_RL DIAGarrayC (1:sNx,1:sNy) |
241 |
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_RL DIAGarrayD (1:sNx,1:sNy) |
242 |
dimitri |
1.69 |
#endif |
243 |
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244 |
jmc |
1.104 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
245 |
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246 |
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C =================================================================== |
247 |
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C =================PART 0: constants and initializations============= |
248 |
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C =================================================================== |
249 |
gforget |
1.88 |
|
250 |
dimitri |
1.69 |
IF ( buoyancyRelation .EQ. 'OCEANICP' ) THEN |
251 |
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kSurface = Nr |
252 |
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ELSE |
253 |
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kSurface = 1 |
254 |
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ENDIF |
255 |
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256 |
ifenty |
1.131 |
|
257 |
jmc |
1.104 |
C Cutoff for iceload |
258 |
gforget |
1.92 |
heffTooHeavy=dRf(kSurface) / 5. _d 0 |
259 |
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|
260 |
dimitri |
1.69 |
C FREEZING TEMP. OF SEA WATER (deg C) |
261 |
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TBC = SEAICE_freeze |
262 |
gforget |
1.80 |
|
263 |
dimitri |
1.69 |
C RATIO OF SEA ICE DENSITY to SNOW DENSITY |
264 |
gforget |
1.80 |
ICE2SNOW = SEAICE_rhoIce/SEAICE_rhoSnow |
265 |
gforget |
1.85 |
|
266 |
dimitri |
1.69 |
C HEAT OF FUSION OF ICE (J/m^3) |
267 |
mlosch |
1.101 |
QI = SEAICE_rhoIce*SEAICE_lhFusion |
268 |
dimitri |
1.69 |
C HEAT OF FUSION OF SNOW (J/m^3) |
269 |
mlosch |
1.101 |
QS = SEAICE_rhoSnow*SEAICE_lhFusion |
270 |
ifenty |
1.131 |
|
271 |
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C regularization constants |
272 |
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area_reg_sq = SEAICE_area_reg * SEAICE_area_reg |
273 |
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hice_reg_sq = SEAICE_hice_reg * SEAICE_hice_reg |
274 |
gforget |
1.85 |
|
275 |
dimitri |
1.113 |
#ifdef MCPHEE_OCEAN_ICE_HEAT_FLUX |
276 |
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STANTON_NUMBER = 0.0056 _d 0 |
277 |
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USTAR_BASE = 0.0125 _d 0 |
278 |
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#endif |
279 |
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|
280 |
jmc |
1.104 |
C conversion factors to go from Q (W/m2) to HEFF (ice meters) |
281 |
gforget |
1.84 |
convertQ2HI=SEAICE_deltaTtherm/QI |
282 |
gforget |
1.76 |
convertHI2Q=1/convertQ2HI |
283 |
jmc |
1.104 |
C conversion factors to go from precip (m/s) unit to HEFF (ice meters) |
284 |
gforget |
1.76 |
convertPRECIP2HI=SEAICE_deltaTtherm*rhoConstFresh/SEAICE_rhoIce |
285 |
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convertHI2PRECIP=1./convertPRECIP2HI |
286 |
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|
287 |
dimitri |
1.69 |
DO bj=myByLo(myThid),myByHi(myThid) |
288 |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
289 |
jmc |
1.104 |
|
290 |
dimitri |
1.69 |
#ifdef ALLOW_AUTODIFF_TAMC |
291 |
mlosch |
1.109 |
act1 = bi - myBxLo(myThid) |
292 |
|
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max1 = myBxHi(myThid) - myBxLo(myThid) + 1 |
293 |
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act2 = bj - myByLo(myThid) |
294 |
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max2 = myByHi(myThid) - myByLo(myThid) + 1 |
295 |
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act3 = myThid - 1 |
296 |
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max3 = nTx*nTy |
297 |
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act4 = ikey_dynamics - 1 |
298 |
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iicekey = (act1 + 1) + act2*max1 |
299 |
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& + act3*max1*max2 |
300 |
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& + act4*max1*max2*max3 |
301 |
dimitri |
1.69 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
302 |
gforget |
1.75 |
|
303 |
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|
304 |
|
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C array initializations |
305 |
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C ===================== |
306 |
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|
307 |
dimitri |
1.69 |
DO J=1,sNy |
308 |
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DO I=1,sNx |
309 |
gforget |
1.90 |
a_QbyATM_cover (I,J) = 0.0 _d 0 |
310 |
|
|
a_QbyATM_open(I,J) = 0.0 _d 0 |
311 |
|
|
r_QbyATM_cover (I,J) = 0.0 _d 0 |
312 |
|
|
r_QbyATM_open (I,J) = 0.0 _d 0 |
313 |
jmc |
1.104 |
|
314 |
gforget |
1.71 |
a_QSWbyATM_open (I,J) = 0.0 _d 0 |
315 |
gforget |
1.90 |
a_QSWbyATM_cover (I,J) = 0.0 _d 0 |
316 |
jmc |
1.104 |
|
317 |
gforget |
1.90 |
a_QbyOCN (I,J) = 0.0 _d 0 |
318 |
|
|
r_QbyOCN (I,J) = 0.0 _d 0 |
319 |
jmc |
1.104 |
|
320 |
dimitri |
1.113 |
d_AREAbyATM(I,J) = 0.0 _d 0 |
321 |
|
|
d_AREAbyICE(I,J) = 0.0 _d 0 |
322 |
gforget |
1.112 |
d_AREAbyOCN(I,J) = 0.0 _d 0 |
323 |
jmc |
1.104 |
|
324 |
gforget |
1.123 |
d_HEFFbyNEG(I,J) = 0.0 _d 0 |
325 |
dimitri |
1.113 |
d_HEFFbyOCNonICE(I,J) = 0.0 _d 0 |
326 |
|
|
d_HEFFbyATMonOCN(I,J) = 0.0 _d 0 |
327 |
gforget |
1.84 |
d_HEFFbyFLOODING(I,J) = 0.0 _d 0 |
328 |
jmc |
1.104 |
|
329 |
dimitri |
1.114 |
d_HEFFbyATMonOCN_open(I,J) = 0.0 _d 0 |
330 |
|
|
d_HEFFbyATMonOCN_cover(I,J) = 0.0 _d 0 |
331 |
|
|
|
332 |
gforget |
1.123 |
d_HSNWbyNEG(I,J) = 0.0 _d 0 |
333 |
dimitri |
1.113 |
d_HSNWbyATMonSNW(I,J) = 0.0 _d 0 |
334 |
|
|
d_HSNWbyOCNonSNW(I,J) = 0.0 _d 0 |
335 |
gforget |
1.90 |
d_HSNWbyRAIN(I,J) = 0.0 _d 0 |
336 |
mlosch |
1.109 |
a_FWbySublim(I,J) = 0.0 _d 0 |
337 |
gforget |
1.125 |
r_FWbySublim(I,J) = 0.0 _d 0 |
338 |
mlosch |
1.109 |
#ifdef SEAICE_ADD_SUBLIMATION_TO_FWBUDGET |
339 |
|
|
d_HEFFbySublim(I,J) = 0.0 _d 0 |
340 |
|
|
d_HSNWbySublim(I,J) = 0.0 _d 0 |
341 |
|
|
#endif /* SEAICE_ADD_SUBLIMATION_TO_FWBUDGET */ |
342 |
|
|
c |
343 |
gforget |
1.90 |
d_HFRWbyRAIN(I,J) = 0.0 _d 0 |
344 |
jmc |
1.104 |
|
345 |
gforget |
1.90 |
tmparr1(I,J) = 0.0 _d 0 |
346 |
jmc |
1.104 |
|
347 |
ifenty |
1.119 |
#ifdef SEAICE_VARIABLE_SALINITY |
348 |
gforget |
1.90 |
saltFluxAdjust(I,J) = 0.0 _d 0 |
349 |
dimitri |
1.69 |
#endif |
350 |
mlosch |
1.109 |
#ifdef SEAICE_MULTICATEGORY |
351 |
gforget |
1.90 |
a_QbyATMmult_cover(I,J) = 0.0 _d 0 |
352 |
|
|
a_QSWbyATMmult_cover(I,J) = 0.0 _d 0 |
353 |
mlosch |
1.109 |
a_FWbySublimMult(I,J) = 0.0 _d 0 |
354 |
|
|
#endif /* SEAICE_MULTICATEGORY */ |
355 |
dimitri |
1.69 |
ENDDO |
356 |
|
|
ENDDO |
357 |
gforget |
1.84 |
#ifdef ALLOW_MEAN_SFLUX_COST_CONTRIBUTION |
358 |
dimitri |
1.69 |
DO J=1-oLy,sNy+oLy |
359 |
|
|
DO I=1-oLx,sNx+oLx |
360 |
gforget |
1.90 |
frWtrAtm(I,J,bi,bj) = 0.0 _d 0 |
361 |
dimitri |
1.69 |
ENDDO |
362 |
|
|
ENDDO |
363 |
gforget |
1.84 |
#endif |
364 |
dimitri |
1.69 |
|
365 |
gforget |
1.87 |
|
366 |
jmc |
1.104 |
C ===================================================================== |
367 |
|
|
C ===========PART 1: treat pathological cases (post advdiff)=========== |
368 |
|
|
C ===================================================================== |
369 |
gforget |
1.88 |
|
370 |
jmc |
1.104 |
#ifdef SEAICE_GROWTH_LEGACY |
371 |
gforget |
1.88 |
|
372 |
jmc |
1.104 |
DO J=1,sNy |
373 |
|
|
DO I=1,sNx |
374 |
|
|
HEFFpreTH(I,J)=HEFFNM1(I,J,bi,bj) |
375 |
|
|
HSNWpreTH(I,J)=HSNOW(I,J,bi,bj) |
376 |
|
|
AREApreTH(I,J)=AREANM1(I,J,bi,bj) |
377 |
|
|
d_HEFFbyNEG(I,J)=0. _d 0 |
378 |
|
|
d_HSNWbyNEG(I,J)=0. _d 0 |
379 |
gforget |
1.128 |
#ifdef ALLOW_DIAGNOSTICS |
380 |
|
|
DIAGarrayA(I,J) = AREANM1(I,J,bi,bj) |
381 |
|
|
DIAGarrayB(I,J) = AREANM1(I,J,bi,bj) |
382 |
|
|
DIAGarrayC(I,J) = HEFFNM1(I,J,bi,bj) |
383 |
|
|
DIAGarrayD(I,J) = HSNOW(I,J,bi,bj) |
384 |
|
|
#endif |
385 |
jmc |
1.104 |
ENDDO |
386 |
|
|
ENDDO |
387 |
gforget |
1.88 |
|
388 |
jmc |
1.104 |
#else /* SEAICE_GROWTH_LEGACY */ |
389 |
gforget |
1.87 |
|
390 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
391 |
|
|
#ifdef SEAICE_MODIFY_GROWTH_ADJ |
392 |
|
|
Cgf no dependency through pathological cases treatment |
393 |
|
|
if ( SEAICEadjMODE.EQ.0 ) then |
394 |
|
|
#endif |
395 |
|
|
#endif |
396 |
|
|
|
397 |
jmc |
1.104 |
C 1) treat the case of negative values: |
398 |
gforget |
1.87 |
|
399 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
400 |
gforget |
1.105 |
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
401 |
|
|
CADJ STORE hsnow(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
402 |
|
|
CADJ STORE area(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
403 |
gforget |
1.87 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
404 |
|
|
DO J=1,sNy |
405 |
|
|
DO I=1,sNx |
406 |
gforget |
1.89 |
d_HEFFbyNEG(I,J)=MAX(-HEFF(I,J,bi,bj),0. _d 0) |
407 |
gforget |
1.87 |
HEFF(I,J,bi,bj)=HEFF(I,J,bi,bj)+d_HEFFbyNEG(I,J) |
408 |
gforget |
1.89 |
d_HSNWbyNEG(I,J)=MAX(-HSNOW(I,J,bi,bj),0. _d 0) |
409 |
gforget |
1.87 |
HSNOW(I,J,bi,bj)=HSNOW(I,J,bi,bj)+d_HSNWbyNEG(I,J) |
410 |
|
|
AREA(I,J,bi,bj)=MAX(AREA(I,J,bi,bj),0. _d 0) |
411 |
|
|
ENDDO |
412 |
|
|
ENDDO |
413 |
|
|
|
414 |
jmc |
1.104 |
C 1.25) treat the case of very thin ice: |
415 |
|
|
|
416 |
gforget |
1.92 |
#ifdef ALLOW_AUTODIFF_TAMC |
417 |
gforget |
1.105 |
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
418 |
gforget |
1.92 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
419 |
|
|
DO J=1,sNy |
420 |
|
|
DO I=1,sNx |
421 |
gforget |
1.124 |
if (HEFF(I,J,bi,bj).LE.siEps) then |
422 |
gforget |
1.92 |
tmpscal2=-HEFF(I,J,bi,bj) |
423 |
|
|
tmpscal3=-HSNOW(I,J,bi,bj) |
424 |
gforget |
1.96 |
TICE(I,J,bi,bj)=celsius2K |
425 |
heimbach |
1.120 |
#ifdef SEAICE_AGE |
426 |
|
|
IceAgeTr(i,j,bi,bj,2)=0. _d 0 |
427 |
|
|
#endif /* SEAICE_AGE */ |
428 |
gforget |
1.92 |
else |
429 |
|
|
tmpscal2=0. _d 0 |
430 |
|
|
tmpscal3=0. _d 0 |
431 |
|
|
endif |
432 |
|
|
HEFF(I,J,bi,bj)=HEFF(I,J,bi,bj)+tmpscal2 |
433 |
|
|
d_HEFFbyNEG(I,J)=d_HEFFbyNEG(I,J)+tmpscal2 |
434 |
|
|
HSNOW(I,J,bi,bj)=HSNOW(I,J,bi,bj)+tmpscal3 |
435 |
|
|
d_HSNWbyNEG(I,J)=d_HSNWbyNEG(I,J)+tmpscal3 |
436 |
|
|
ENDDO |
437 |
|
|
ENDDO |
438 |
|
|
|
439 |
jmc |
1.104 |
C 1.5) treat the case of area but no ice/snow: |
440 |
|
|
|
441 |
gforget |
1.90 |
#ifdef ALLOW_AUTODIFF_TAMC |
442 |
gforget |
1.105 |
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
443 |
|
|
CADJ STORE hsnow(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
444 |
gforget |
1.90 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
445 |
|
|
DO J=1,sNy |
446 |
|
|
DO I=1,sNx |
447 |
|
|
IF ((HEFF(i,j,bi,bj).EQ.0. _d 0).AND. |
448 |
|
|
& (HSNOW(i,j,bi,bj).EQ.0. _d 0)) AREA(I,J,bi,bj)=0. _d 0 |
449 |
|
|
ENDDO |
450 |
|
|
ENDDO |
451 |
|
|
|
452 |
jmc |
1.104 |
C 2) treat the case of very small area: |
453 |
|
|
|
454 |
ifenty |
1.131 |
#ifndef DISABLE_AREA_FLOOR |
455 |
gforget |
1.87 |
#ifdef ALLOW_AUTODIFF_TAMC |
456 |
gforget |
1.105 |
CADJ STORE area(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
457 |
gforget |
1.87 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
458 |
|
|
DO J=1,sNy |
459 |
|
|
DO I=1,sNx |
460 |
heimbach |
1.120 |
IF ((HEFF(i,j,bi,bj).GT.0).OR.(HSNOW(i,j,bi,bj).GT.0)) THEN |
461 |
|
|
#ifdef SEAICE_AGE |
462 |
ifenty |
1.131 |
IF (AREA(I,J,bi,bj).LT.SEAICE_area_floor) THEN |
463 |
heimbach |
1.120 |
IceAgeTr(i,j,bi,bj,1)=IceAgeTr(i,j,bi,bj,1) |
464 |
|
|
& + IceAgeTr(i,j,bi,bj,1) |
465 |
ifenty |
1.131 |
& *(SEAICE_area_floor-AREA(I,J,bi,bj)) / SEAICE_area_floor |
466 |
heimbach |
1.120 |
ENDIF |
467 |
|
|
#endif /* SEAICE_AGE */ |
468 |
ifenty |
1.131 |
AREA(I,J,bi,bj)=MAX(AREA(I,J,bi,bj),SEAICE_area_floor) |
469 |
heimbach |
1.120 |
ENDIF |
470 |
gforget |
1.87 |
ENDDO |
471 |
|
|
ENDDO |
472 |
ifenty |
1.131 |
#endif /* DISABLE_AREA_FLOOR */ |
473 |
gforget |
1.87 |
|
474 |
dimitri |
1.115 |
C 2.5) treat case of excessive ice cover, e.g., due to ridging: |
475 |
jmc |
1.104 |
|
476 |
gforget |
1.89 |
#ifdef ALLOW_AUTODIFF_TAMC |
477 |
gforget |
1.105 |
CADJ STORE area(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
478 |
gforget |
1.89 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
479 |
|
|
DO J=1,sNy |
480 |
|
|
DO I=1,sNx |
481 |
gforget |
1.128 |
#ifdef ALLOW_DIAGNOSTICS |
482 |
|
|
DIAGarrayA(I,J) = AREA(I,J,bi,bj) |
483 |
|
|
#endif |
484 |
gforget |
1.127 |
#ifdef ALLOW_SITRACER |
485 |
|
|
SItrAREA(I,J,bi,bj,1)=AREA(I,J,bi,bj) |
486 |
|
|
#endif |
487 |
heimbach |
1.120 |
#ifdef SEAICE_AGE |
488 |
ifenty |
1.131 |
IF (AREA(I,J,bi,bj).GT.SEAICE_area_max) THEN |
489 |
heimbach |
1.120 |
IceAgeTr(i,j,bi,bj,1)=IceAgeTr(i,j,bi,bj,1) |
490 |
|
|
& - IceAgeTr(i,j,bi,bj,1) |
491 |
ifenty |
1.131 |
& *(AREA(I,J,bi,bj)-SEAICE_area_max) / SEAICE_area_max |
492 |
heimbach |
1.120 |
ENDIF |
493 |
|
|
#endif /* SEAICE_AGE */ |
494 |
ifenty |
1.131 |
AREA(I,J,bi,bj)=MIN(AREA(I,J,bi,bj),SEAICE_area_max) |
495 |
gforget |
1.89 |
ENDDO |
496 |
|
|
ENDDO |
497 |
|
|
|
498 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
499 |
|
|
#ifdef SEAICE_MODIFY_GROWTH_ADJ |
500 |
|
|
endif |
501 |
|
|
#endif |
502 |
|
|
#endif |
503 |
|
|
|
504 |
jmc |
1.104 |
C 3) store regularized values of heff, hsnow, area at the onset of thermo. |
505 |
gforget |
1.87 |
DO J=1,sNy |
506 |
|
|
DO I=1,sNx |
507 |
|
|
HEFFpreTH(I,J)=HEFF(I,J,bi,bj) |
508 |
|
|
HSNWpreTH(I,J)=HSNOW(I,J,bi,bj) |
509 |
|
|
AREApreTH(I,J)=AREA(I,J,bi,bj) |
510 |
gforget |
1.128 |
#ifdef ALLOW_DIAGNOSTICS |
511 |
|
|
DIAGarrayB(I,J) = AREA(I,J,bi,bj) |
512 |
|
|
DIAGarrayC(I,J) = HEFF(I,J,bi,bj) |
513 |
|
|
DIAGarrayD(I,J) = HSNOW(I,J,bi,bj) |
514 |
|
|
#endif |
515 |
gforget |
1.124 |
#ifdef ALLOW_SITRACER |
516 |
|
|
SItrHEFF(I,J,bi,bj,1)=HEFF(I,J,bi,bj) |
517 |
gforget |
1.127 |
SItrAREA(I,J,bi,bj,2)=AREA(I,J,bi,bj) |
518 |
gforget |
1.124 |
#endif |
519 |
gforget |
1.87 |
ENDDO |
520 |
|
|
ENDDO |
521 |
|
|
|
522 |
jmc |
1.104 |
C 4) treat sea ice salinity pathological cases |
523 |
ifenty |
1.119 |
#ifdef SEAICE_VARIABLE_SALINITY |
524 |
gforget |
1.87 |
#ifdef ALLOW_AUTODIFF_TAMC |
525 |
gforget |
1.105 |
CADJ STORE hsalt(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
526 |
|
|
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
527 |
gforget |
1.87 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
528 |
|
|
DO J=1,sNy |
529 |
|
|
DO I=1,sNx |
530 |
|
|
IF ( (HSALT(I,J,bi,bj) .LT. 0.0).OR. |
531 |
|
|
& (HEFF(I,J,bi,bj) .EQ. 0.0) ) THEN |
532 |
|
|
saltFluxAdjust(I,J) = - HEFFM(I,J,bi,bj) * |
533 |
|
|
& HSALT(I,J,bi,bj) / SEAICE_deltaTtherm |
534 |
|
|
HSALT(I,J,bi,bj) = 0.0 _d 0 |
535 |
|
|
ENDIF |
536 |
|
|
ENDDO |
537 |
|
|
ENDDO |
538 |
ifenty |
1.119 |
#endif /* SEAICE_VARIABLE_SALINITY */ |
539 |
gforget |
1.87 |
|
540 |
jmc |
1.104 |
C 5) treat sea ice age pathological cases |
541 |
|
|
C ... |
542 |
heimbach |
1.120 |
|
543 |
|
|
#ifdef SEAICE_AGE |
544 |
|
|
|
545 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
546 |
|
|
CADJ STORE IceAgeTr(:,:,bi,bj,1) = comlev1_bibj, |
547 |
|
|
CADJ & key = iicekey,byte=isbyte |
548 |
|
|
CADJ STORE IceAgeTr(:,:,bi,bj,2) = comlev1_bibj, |
549 |
|
|
CADJ & key = iicekey,byte=isbyte |
550 |
|
|
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj, |
551 |
|
|
CADJ & key = iicekey,byte=isbyte |
552 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
553 |
|
|
DO J=1,sNy |
554 |
|
|
DO I=1,sNx |
555 |
|
|
IF (HEFF(i,j,bi,bj).EQ.0.) THEN |
556 |
|
|
IceAgeTr(i,j,bi,bj,1)=0. _d 0 |
557 |
|
|
IceAgeTr(i,j,bi,bj,2)=0. _d 0 |
558 |
|
|
ENDIF |
559 |
|
|
IF (IceAgeTr(i,j,bi,bj,1).LT.0.) IceAgeTr(i,j,bi,bj,1)=0. _d 0 |
560 |
|
|
IF (IceAgeTr(i,j,bi,bj,2).LT.0.) IceAgeTr(i,j,bi,bj,2)=0. _d 0 |
561 |
|
|
ENDDO |
562 |
|
|
ENDDO |
563 |
|
|
#endif /* SEAICE_AGE */ |
564 |
|
|
|
565 |
jmc |
1.104 |
#endif /* SEAICE_GROWTH_LEGACY */ |
566 |
jmc |
1.91 |
|
567 |
gforget |
1.128 |
#ifdef ALLOW_DIAGNOSTICS |
568 |
|
|
IF ( useDiagnostics ) THEN |
569 |
gforget |
1.129 |
CALL DIAGNOSTICS_FILL(DIAGarrayA,'SIareaPR',0,1,3,bi,bj,myThid) |
570 |
|
|
CALL DIAGNOSTICS_FILL(DIAGarrayB,'SIareaPT',0,1,3,bi,bj,myThid) |
571 |
|
|
CALL DIAGNOSTICS_FILL(DIAGarrayC,'SIheffPT',0,1,3,bi,bj,myThid) |
572 |
|
|
CALL DIAGNOSTICS_FILL(DIAGarrayD,'SIhsnoPT',0,1,3,bi,bj,myThid) |
573 |
|
|
#ifdef ALLOW_SITRACER |
574 |
|
|
DO iTr = 1, SItrMaxNum |
575 |
|
|
WRITE(diagName,'(A4,I2.2,A2)') 'SItr',iTr,'PT' |
576 |
|
|
if (SItrMate(iTr).EQ.'HEFF') then |
577 |
|
|
CALL DIAGNOSTICS_FRACT_FILL( |
578 |
|
|
I SItracer(1-OLx,1-OLy,bi,bj,iTr),HEFF(1-OLx,1-OLy,bi,bj), |
579 |
|
|
I ONE, 1, diagName,0,1,2,bi,bj,myThid ) |
580 |
|
|
else |
581 |
|
|
CALL DIAGNOSTICS_FRACT_FILL( |
582 |
|
|
I SItracer(1-OLx,1-OLy,bi,bj,iTr),AREA(1-OLx,1-OLy,bi,bj), |
583 |
|
|
I ONE, 1, diagName,0,1,2,bi,bj,myThid ) |
584 |
|
|
endif |
585 |
|
|
ENDDO |
586 |
|
|
#endif |
587 |
gforget |
1.128 |
ENDIF |
588 |
|
|
#endif |
589 |
|
|
|
590 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
591 |
|
|
#ifdef SEAICE_MODIFY_GROWTH_ADJ |
592 |
|
|
Cgf no additional dependency of air-sea fluxes to ice |
593 |
|
|
if ( SEAICEadjMODE.GE.1 ) then |
594 |
|
|
DO J=1,sNy |
595 |
|
|
DO I=1,sNx |
596 |
|
|
HEFFpreTH(I,J) = 0. _d 0 |
597 |
|
|
HSNWpreTH(I,J) = 0. _d 0 |
598 |
|
|
AREApreTH(I,J) = 0. _d 0 |
599 |
|
|
ENDDO |
600 |
|
|
ENDDO |
601 |
|
|
endif |
602 |
|
|
#endif |
603 |
|
|
#endif |
604 |
dimitri |
1.69 |
|
605 |
jmc |
1.104 |
C 4) COMPUTE ACTUAL ICE/SNOW THICKNESS; USE MIN/MAX VALUES |
606 |
|
|
C TO REGULARIZE SEAICE_SOLVE4TEMP/d_AREA COMPUTATIONS |
607 |
dimitri |
1.69 |
|
608 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
609 |
gforget |
1.105 |
CADJ STORE AREApreTH = comlev1_bibj, key = iicekey, byte = isbyte |
610 |
|
|
CADJ STORE HEFFpreTH = comlev1_bibj, key = iicekey, byte = isbyte |
611 |
|
|
CADJ STORE HSNWpreTH = comlev1_bibj, key = iicekey, byte = isbyte |
612 |
dimitri |
1.69 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
613 |
|
|
DO J=1,sNy |
614 |
|
|
DO I=1,sNx |
615 |
ifenty |
1.131 |
|
616 |
|
|
if (HEFFpreTH(I,J) .GT. ZERO) THEN |
617 |
gforget |
1.122 |
#ifdef SEAICE_GROWTH_LEGACY |
618 |
ifenty |
1.131 |
tmpscal1 = MAX(SEAICE_area_reg,AREApreTH(I,J)) |
619 |
|
|
hsnowActual(I,J) = HSNWpreTH(I,J)/tmpscal1 |
620 |
|
|
tmpscal2 = HEFFpreTH(I,J)/tmpscal1 |
621 |
|
|
heffActual(I,J) = MAX(tmpscal2,SEAICE_hice_reg) |
622 |
gforget |
1.122 |
#else |
623 |
ifenty |
1.131 |
cif regularize AREA with SEAICE_area_reg |
624 |
|
|
tmpscal1 = SQRT(AREApreTH(I,J)* AREApreTH(I,J) + area_reg_sq) |
625 |
|
|
|
626 |
|
|
cif heffActual calculated with the regularized AREA |
627 |
|
|
tmpscal2 = HEFFpreTH(I,J) / tmpscal1 |
628 |
|
|
|
629 |
|
|
cif regularize heffActual with SEAICE_hice_reg (add lower bound) |
630 |
|
|
heffActual(I,J) = SQRT(tmpscal2 * tmpscal2 + hice_reg_sq) |
631 |
|
|
|
632 |
|
|
cif hsnowActual calculated with the regularized AREA |
633 |
|
|
hsnowActual(I,J) = HSNWpreTH(I,J) / tmpscal1 |
634 |
gforget |
1.122 |
#endif |
635 |
ifenty |
1.131 |
|
636 |
|
|
cif regularize the inverse of heffActual by hice_reg |
637 |
|
|
recip_heffActual(I,J) = AREApreTH(I,J) / |
638 |
|
|
& sqrt(HEFFpreTH(I,J)*HEFFpreTH(I,J) + hice_reg_sq) |
639 |
|
|
|
640 |
|
|
cif Do not regularize when HEFFpreTH = 0 |
641 |
|
|
else |
642 |
|
|
heffActual(I,J) = ZERO |
643 |
|
|
hsnowActual(I,J) = ZERO |
644 |
|
|
recip_heffActual(I,J) = ZERO |
645 |
|
|
endif |
646 |
|
|
|
647 |
dimitri |
1.69 |
ENDDO |
648 |
|
|
ENDDO |
649 |
|
|
|
650 |
gforget |
1.95 |
#ifdef ALLOW_AUTODIFF_TAMC |
651 |
gforget |
1.96 |
#ifdef SEAICE_SIMPLIFY_GROWTH_ADJ |
652 |
gforget |
1.95 |
CALL ZERO_ADJ_1D( sNx*sNy, heffActual, myThid) |
653 |
gforget |
1.96 |
CALL ZERO_ADJ_1D( sNx*sNy, hsnowActual, myThid) |
654 |
gforget |
1.122 |
CALL ZERO_ADJ_1D( sNx*sNy, recip_heffActual, myThid) |
655 |
gforget |
1.95 |
#endif |
656 |
|
|
#endif |
657 |
gforget |
1.87 |
|
658 |
gforget |
1.88 |
|
659 |
dimitri |
1.113 |
|
660 |
jmc |
1.104 |
C =================================================================== |
661 |
|
|
C ================PART 2: determine heat fluxes/stocks=============== |
662 |
|
|
C =================================================================== |
663 |
gforget |
1.88 |
|
664 |
gforget |
1.75 |
C determine available heat due to the atmosphere -- for open water |
665 |
|
|
C ================================================================ |
666 |
|
|
|
667 |
|
|
C ocean surface/mixed layer temperature |
668 |
dimitri |
1.69 |
DO J=1,sNy |
669 |
|
|
DO I=1,sNx |
670 |
gforget |
1.83 |
TMIX(I,J,bi,bj)=theta(I,J,kSurface,bi,bj)+celsius2K |
671 |
dimitri |
1.69 |
ENDDO |
672 |
|
|
ENDDO |
673 |
|
|
|
674 |
gforget |
1.75 |
C wind speed from exf |
675 |
dimitri |
1.69 |
DO J=1,sNy |
676 |
|
|
DO I=1,sNx |
677 |
|
|
UG(I,J) = MAX(SEAICE_EPS,wspeed(I,J,bi,bj)) |
678 |
|
|
ENDDO |
679 |
|
|
ENDDO |
680 |
|
|
|
681 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
682 |
|
|
CADJ STORE qnet(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
683 |
|
|
CADJ STORE qsw(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
684 |
|
|
cCADJ STORE UG = comlev1_bibj, key = iicekey,byte=isbyte |
685 |
|
|
cCADJ STORE TMIX(:,:,bi,bj) = comlev1_bibj, key = iicekey,byte=isbyte |
686 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
687 |
|
|
|
688 |
gforget |
1.75 |
CALL SEAICE_BUDGET_OCEAN( |
689 |
|
|
I UG, |
690 |
|
|
U TMIX, |
691 |
|
|
O a_QbyATM_open, a_QSWbyATM_open, |
692 |
|
|
I bi, bj, myTime, myIter, myThid ) |
693 |
|
|
|
694 |
|
|
C determine available heat due to the atmosphere -- for ice covered water |
695 |
|
|
C ======================================================================= |
696 |
dimitri |
1.69 |
|
697 |
gforget |
1.89 |
#ifdef ALLOW_ATM_WIND |
698 |
dimitri |
1.69 |
IF (useRelativeWind) THEN |
699 |
|
|
C Compute relative wind speed over sea ice. |
700 |
|
|
DO J=1,sNy |
701 |
|
|
DO I=1,sNx |
702 |
|
|
SPEED_SQ = |
703 |
|
|
& (uWind(I,J,bi,bj) |
704 |
|
|
& +0.5 _d 0*(uVel(i,j,kSurface,bi,bj) |
705 |
|
|
& +uVel(i+1,j,kSurface,bi,bj)) |
706 |
|
|
& -0.5 _d 0*(uice(i,j,bi,bj)+uice(i+1,j,bi,bj)))**2 |
707 |
|
|
& +(vWind(I,J,bi,bj) |
708 |
|
|
& +0.5 _d 0*(vVel(i,j,kSurface,bi,bj) |
709 |
|
|
& +vVel(i,j+1,kSurface,bi,bj)) |
710 |
|
|
& -0.5 _d 0*(vice(i,j,bi,bj)+vice(i,j+1,bi,bj)))**2 |
711 |
|
|
IF ( SPEED_SQ .LE. SEAICE_EPS_SQ ) THEN |
712 |
|
|
UG(I,J)=SEAICE_EPS |
713 |
|
|
ELSE |
714 |
|
|
UG(I,J)=SQRT(SPEED_SQ) |
715 |
|
|
ENDIF |
716 |
|
|
ENDDO |
717 |
|
|
ENDDO |
718 |
|
|
ENDIF |
719 |
gforget |
1.89 |
#endif |
720 |
gforget |
1.75 |
|
721 |
mlosch |
1.98 |
#ifdef ALLOW_AUTODIFF_TAMC |
722 |
|
|
CADJ STORE tice = comlev1, key = ikey_dynamics, byte = isbyte |
723 |
gforget |
1.105 |
CADJ STORE hsnowActual = comlev1_bibj, key = iicekey, byte = isbyte |
724 |
|
|
CADJ STORE heffActual = comlev1_bibj, key = iicekey, byte = isbyte |
725 |
|
|
CADJ STORE UG = comlev1_bibj, key = iicekey, byte = isbyte |
726 |
mlosch |
1.98 |
# ifdef SEAICE_MULTICATEGORY |
727 |
|
|
CADJ STORE tices = comlev1, key = ikey_dynamics, byte = isbyte |
728 |
|
|
# endif /* SEAICE_MULTICATEGORY */ |
729 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
730 |
|
|
|
731 |
mlosch |
1.109 |
C-- Start loop over multi-categories, if SEAICE_MULTICATEGORY is undefined |
732 |
|
|
C nDim = 1, and there is only one loop iteration |
733 |
gforget |
1.99 |
#ifdef SEAICE_MULTICATEGORY |
734 |
mlosch |
1.98 |
DO IT=1,nDim |
735 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
736 |
jmc |
1.104 |
C Why do we need this store directive when we have just stored |
737 |
mlosch |
1.98 |
C TICES before the loop? |
738 |
|
|
ilockey = (iicekey-1)*nDim + IT |
739 |
dimitri |
1.69 |
CADJ STORE tices(:,:,it,bi,bj) = comlev1_multdim, |
740 |
|
|
CADJ & key = ilockey, byte = isbyte |
741 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
742 |
mlosch |
1.98 |
pFac = (2.0 _d 0*real(IT)-1.0 _d 0)/nDim |
743 |
dimitri |
1.69 |
DO J=1,sNy |
744 |
|
|
DO I=1,sNx |
745 |
mlosch |
1.98 |
heffActualP(I,J)= heffActual(I,J)*pFac |
746 |
dimitri |
1.69 |
TICE(I,J,bi,bj)=TICES(I,J,IT,bi,bj) |
747 |
|
|
ENDDO |
748 |
|
|
ENDDO |
749 |
jmc |
1.70 |
CALL SEAICE_SOLVE4TEMP( |
750 |
gforget |
1.83 |
I UG, heffActualP, hsnowActual, |
751 |
dimitri |
1.69 |
U TICE, |
752 |
gforget |
1.71 |
O a_QbyATMmult_cover, a_QSWbyATMmult_cover, |
753 |
mlosch |
1.109 |
O a_FWbySublimMult, |
754 |
dimitri |
1.69 |
I bi, bj, myTime, myIter, myThid ) |
755 |
|
|
DO J=1,sNy |
756 |
|
|
DO I=1,sNx |
757 |
gforget |
1.75 |
C average over categories |
758 |
mlosch |
1.109 |
a_QbyATM_cover (I,J) = a_QbyATM_cover(I,J) |
759 |
mlosch |
1.98 |
& + a_QbyATMmult_cover(I,J)/nDim |
760 |
jmc |
1.104 |
a_QSWbyATM_cover (I,J) = a_QSWbyATM_cover(I,J) |
761 |
mlosch |
1.98 |
& + a_QSWbyATMmult_cover(I,J)/nDim |
762 |
mlosch |
1.109 |
a_FWbySublim (I,J) = a_FWbySublim(I,J) |
763 |
|
|
& + a_FWbySublimMult(I,J)/nDim |
764 |
dimitri |
1.69 |
TICES(I,J,IT,bi,bj) = TICE(I,J,bi,bj) |
765 |
|
|
ENDDO |
766 |
|
|
ENDDO |
767 |
|
|
ENDDO |
768 |
gforget |
1.99 |
#else |
769 |
|
|
CALL SEAICE_SOLVE4TEMP( |
770 |
|
|
I UG, heffActual, hsnowActual, |
771 |
|
|
U TICE, |
772 |
mlosch |
1.109 |
O a_QbyATM_cover, a_QSWbyATM_cover, a_FWbySublim, |
773 |
gforget |
1.99 |
I bi, bj, myTime, myIter, myThid ) |
774 |
|
|
#endif /* SEAICE_MULTICATEGORY */ |
775 |
dimitri |
1.69 |
C-- End loop over multi-categories |
776 |
|
|
|
777 |
|
|
#ifdef ALLOW_DIAGNOSTICS |
778 |
|
|
IF ( useDiagnostics ) THEN |
779 |
|
|
DO J=1,sNy |
780 |
|
|
DO I=1,sNx |
781 |
mlosch |
1.109 |
CML If I consider the atmosphere above the ice, the surface flux |
782 |
|
|
CML which is relevant for the air temperature dT/dt Eq |
783 |
|
|
CML accounts for sensible and radiation (with different treatment |
784 |
|
|
CML according to wave-length) fluxes but not for "latent heat flux", |
785 |
|
|
CML since it does not contribute to heating the air. |
786 |
|
|
CML So this diagnostic is only good for heat budget calculations within |
787 |
|
|
CML the ice-ocean system. |
788 |
gforget |
1.125 |
DIAGarrayA(I,J) = maskC(I,J,kSurface,bi,bj) * ( |
789 |
mlosch |
1.109 |
& a_QbyATM_cover(I,J) * AREApreTH(I,J) |
790 |
gforget |
1.121 |
#ifndef SEAICE_GROWTH_LEGACY |
791 |
|
|
& + a_QSWbyATM_cover(I,J) * AREApreTH(I,J) |
792 |
|
|
#endif /* SEAICE_GROWTH_LEGACY */ |
793 |
mlosch |
1.109 |
& + a_QbyATM_open(I,J) * ( ONE - AREApreTH(I,J) ) ) |
794 |
gforget |
1.125 |
C |
795 |
|
|
DIAGarrayB(I,J) = maskC(I,J,kSurface,bi,bj) * |
796 |
mlosch |
1.109 |
& a_FWbySublim(I,J) * AREApreTH(I,J) |
797 |
gforget |
1.125 |
C |
798 |
|
|
DIAGarrayC(I,J) = maskC(I,J,kSurface,bi,bj)*( |
799 |
mlosch |
1.109 |
& PRECIP(I,J,bi,bj) |
800 |
gforget |
1.125 |
& - EVAP(I,J,bi,bj)*( ONE - AREApreTH(I,J) ) |
801 |
mlosch |
1.109 |
#ifdef ALLOW_RUNOFF |
802 |
|
|
& + RUNOFF(I,J,bi,bj) |
803 |
|
|
#endif /* ALLOW_RUNOFF */ |
804 |
|
|
& )*rhoConstFresh |
805 |
|
|
#ifdef SEAICE_ADD_SUBLIMATION_TO_FWBUDGET |
806 |
|
|
& - a_FWbySublim(I,J)*AREApreTH(I,J) |
807 |
|
|
#endif /* SEAICE_ADD_SUBLIMATION_TO_FWBUDGET */ |
808 |
|
|
ENDDO |
809 |
|
|
ENDDO |
810 |
gforget |
1.125 |
IF ( DIAGNOSTICS_IS_ON('SIatmQnt',myThid) ) CALL |
811 |
|
|
& DIAGNOSTICS_FILL(DIAGarrayA,'SIatmQnt',0,1,3,bi,bj,myThid) |
812 |
|
|
IF ( DIAGNOSTICS_IS_ON('SIfwSubl',myThid) ) CALL |
813 |
|
|
& DIAGNOSTICS_FILL(DIAGarrayB,'SIfwSubl',0,1,3,bi,bj,myThid) |
814 |
|
|
IF ( DIAGNOSTICS_IS_ON('SIatmFW ',myThid) ) CALL |
815 |
|
|
& DIAGNOSTICS_FILL(DIAGarrayC,'SIatmFW ',0,1,3,bi,bj,myThid) |
816 |
dimitri |
1.69 |
ENDIF |
817 |
mlosch |
1.109 |
#endif /* ALLOW_DIAGNOSTICS */ |
818 |
dimitri |
1.69 |
|
819 |
jmc |
1.104 |
C switch heat fluxes from W/m2 to 'effective' ice meters |
820 |
gforget |
1.83 |
DO J=1,sNy |
821 |
|
|
DO I=1,sNx |
822 |
mlosch |
1.109 |
a_QbyATM_cover(I,J) = a_QbyATM_cover(I,J) |
823 |
gforget |
1.87 |
& * convertQ2HI * AREApreTH(I,J) |
824 |
mlosch |
1.109 |
a_QSWbyATM_cover(I,J) = a_QSWbyATM_cover(I,J) |
825 |
gforget |
1.87 |
& * convertQ2HI * AREApreTH(I,J) |
826 |
mlosch |
1.109 |
a_QbyATM_open(I,J) = a_QbyATM_open(I,J) |
827 |
gforget |
1.87 |
& * convertQ2HI * ( ONE - AREApreTH(I,J) ) |
828 |
mlosch |
1.109 |
a_QSWbyATM_open(I,J) = a_QSWbyATM_open(I,J) |
829 |
gforget |
1.87 |
& * convertQ2HI * ( ONE - AREApreTH(I,J) ) |
830 |
jmc |
1.104 |
C and initialize r_QbyATM_cover/r_QbyATM_open |
831 |
mlosch |
1.109 |
r_QbyATM_cover(I,J)=a_QbyATM_cover(I,J) |
832 |
|
|
r_QbyATM_open(I,J)=a_QbyATM_open(I,J) |
833 |
|
|
#ifdef SEAICE_ADD_SUBLIMATION_TO_FWBUDGET |
834 |
|
|
C Convert fresh water flux by sublimation to 'effective' ice meters. |
835 |
|
|
C Negative sublimation is resublimation and will be added as snow. |
836 |
|
|
a_FWbySublim(I,J) = SEAICE_deltaTtherm/SEAICE_rhoIce |
837 |
|
|
& * a_FWbySublim(I,J)*AREApreTH(I,J) |
838 |
gforget |
1.125 |
r_FWbySublim(I,J)=a_FWbySublim(I,J) |
839 |
mlosch |
1.109 |
#endif /* SEAICE_ADD_SUBLIMATION_TO_FWBUDGET */ |
840 |
gforget |
1.83 |
ENDDO |
841 |
|
|
ENDDO |
842 |
gforget |
1.75 |
|
843 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
844 |
|
|
#ifdef SEAICE_MODIFY_GROWTH_ADJ |
845 |
|
|
Cgf no additional dependency through ice cover |
846 |
|
|
if ( SEAICEadjMODE.GE.3 ) then |
847 |
|
|
DO J=1,sNy |
848 |
|
|
DO I=1,sNx |
849 |
|
|
a_QbyATM_cover(I,J) = 0. _d 0 |
850 |
|
|
r_QbyATM_cover(I,J) = 0. _d 0 |
851 |
|
|
a_QSWbyATM_cover(I,J) = 0. _d 0 |
852 |
|
|
ENDDO |
853 |
|
|
ENDDO |
854 |
|
|
endif |
855 |
|
|
#endif |
856 |
|
|
#endif |
857 |
|
|
|
858 |
jmc |
1.91 |
C determine available heat due to the ice pack tying the |
859 |
gforget |
1.75 |
C underlying surface water temperature to freezing point |
860 |
|
|
C ====================================================== |
861 |
|
|
|
862 |
dimitri |
1.69 |
#ifdef ALLOW_AUTODIFF_TAMC |
863 |
gforget |
1.105 |
CADJ STORE theta(:,:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
864 |
dimitri |
1.69 |
#endif |
865 |
gforget |
1.72 |
|
866 |
dimitri |
1.69 |
DO J=1,sNy |
867 |
|
|
DO I=1,sNx |
868 |
dimitri |
1.113 |
|
869 |
dimitri |
1.69 |
#ifdef SEAICE_VARIABLE_FREEZING_POINT |
870 |
|
|
TBC = -0.0575 _d 0*salt(I,J,kSurface,bi,bj) + 0.0901 _d 0 |
871 |
|
|
#endif /* SEAICE_VARIABLE_FREEZING_POINT */ |
872 |
gforget |
1.110 |
|
873 |
|
|
#ifdef MCPHEE_OCEAN_ICE_HEAT_FLUX |
874 |
dimitri |
1.113 |
|
875 |
|
|
c Bound the ocean temperature to be at or above the freezing point. |
876 |
|
|
surf_theta = max(theta(I,J,kSurface,bi,bj), TBC) |
877 |
|
|
#ifdef GRADIENT_MIXED_LAYER_TURBULENCE_FACTOR |
878 |
|
|
MixedLayerTurbulenceFactor = 12.5 _d 0 - |
879 |
|
|
& 11.5 _d 0 *AREApreTH(I,J) |
880 |
|
|
#else |
881 |
|
|
c If ice is present, MixedLayerTurbulenceFactor = 1.0, else 12.50 |
882 |
|
|
IF (AREApreTH(I,J) .GT. 0. _d 0) THEN |
883 |
|
|
MixedLayerTurbulenceFactor = ONE |
884 |
|
|
ELSE |
885 |
|
|
MixedLayerTurbulenceFactor = 12.5 _d 0 |
886 |
|
|
ENDIF |
887 |
|
|
#endif /* GRADIENT_MIXED_LAYER_TURBULENCE_FACTOR */ |
888 |
|
|
|
889 |
|
|
c The turbulent ocean-ice heat flux |
890 |
|
|
a_QbyOCN(I,J) = -STANTON_NUMBER * USTAR_BASE * rhoConst * |
891 |
|
|
& HeatCapacity_Cp *(surf_theta - TBC)* |
892 |
ifenty |
1.118 |
& MixedLayerTurbulenceFactor*maskC(i,j,kSurface,bi,bj) |
893 |
dimitri |
1.113 |
|
894 |
|
|
c The turbulent ocean-ice heat flux converted to meters |
895 |
|
|
c of potential ice melt |
896 |
|
|
a_QbyOCN(I,J) = a_QbyOCN(I,J) * convertQ2HI |
897 |
|
|
|
898 |
gforget |
1.123 |
c by design a_QbyOCN .LE. 0. so that initial ice growth cannot |
899 |
gforget |
1.121 |
c be triggered by this term, which Ian says is better for adjoint |
900 |
dimitri |
1.113 |
#else |
901 |
|
|
|
902 |
gforget |
1.110 |
IF ( theta(I,J,kSurface,bi,bj) .GE. TBC ) THEN |
903 |
|
|
tmpscal1 = SEAICE_availHeatFrac |
904 |
|
|
ELSE |
905 |
|
|
tmpscal1 = SEAICE_availHeatFracFrz |
906 |
|
|
ENDIF |
907 |
|
|
tmpscal1 = tmpscal1 |
908 |
ifenty |
1.118 |
& * dRf(kSurface) * maskC(i,j,kSurface,bi,bj) |
909 |
gforget |
1.110 |
|
910 |
|
|
a_QbyOCN(i,j) = -tmpscal1 * (HeatCapacity_Cp*rhoConst/QI) |
911 |
|
|
& * (theta(I,J,kSurface,bi,bj)-TBC) |
912 |
dimitri |
1.113 |
|
913 |
|
|
#endif /* MCPHEE_OCEAN_ICE_HEAT_FLUX */ |
914 |
|
|
|
915 |
|
|
r_QbyOCN(i,j) = a_QbyOCN(i,j) |
916 |
|
|
|
917 |
gforget |
1.72 |
ENDDO |
918 |
|
|
ENDDO |
919 |
dimitri |
1.113 |
|
920 |
gforget |
1.96 |
#ifdef ALLOW_AUTODIFF_TAMC |
921 |
|
|
#ifdef SEAICE_SIMPLIFY_GROWTH_ADJ |
922 |
gforget |
1.105 |
CALL ZERO_ADJ_1D( sNx*sNy, r_QbyOCN, myThid) |
923 |
gforget |
1.96 |
#endif |
924 |
|
|
#endif |
925 |
gforget |
1.88 |
|
926 |
|
|
|
927 |
jmc |
1.104 |
C =================================================================== |
928 |
|
|
C =========PART 3: determine effective thicknesses increments======== |
929 |
|
|
C =================================================================== |
930 |
gforget |
1.88 |
|
931 |
gforget |
1.75 |
C compute ice thickness tendency due to ice-ocean interaction |
932 |
|
|
C =========================================================== |
933 |
|
|
|
934 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
935 |
|
|
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
936 |
|
|
CADJ STORE r_QbyOCN = comlev1_bibj,key=iicekey,byte=isbyte |
937 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
938 |
|
|
|
939 |
gforget |
1.72 |
DO J=1,sNy |
940 |
|
|
DO I=1,sNx |
941 |
dimitri |
1.113 |
d_HEFFbyOCNonICE(I,J)=MAX(r_QbyOCN(i,j), -HEFF(I,J,bi,bj)) |
942 |
|
|
r_QbyOCN(I,J)=r_QbyOCN(I,J)-d_HEFFbyOCNonICE(I,J) |
943 |
|
|
HEFF(I,J,bi,bj)=HEFF(I,J,bi,bj) + d_HEFFbyOCNonICE(I,J) |
944 |
gforget |
1.124 |
#ifdef ALLOW_SITRACER |
945 |
|
|
SItrHEFF(I,J,bi,bj,2)=HEFF(I,J,bi,bj) |
946 |
|
|
#endif |
947 |
dimitri |
1.69 |
ENDDO |
948 |
|
|
ENDDO |
949 |
|
|
|
950 |
gforget |
1.125 |
C compute snow/ice tendency due to sublimation |
951 |
|
|
C ============================================ |
952 |
gforget |
1.75 |
|
953 |
mlosch |
1.109 |
#ifdef SEAICE_ADD_SUBLIMATION_TO_FWBUDGET |
954 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
955 |
|
|
CADJ STORE hsnow(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
956 |
gforget |
1.125 |
CADJ STORE r_FWbySublim = comlev1_bibj,key=iicekey,byte=isbyte |
957 |
mlosch |
1.109 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
958 |
|
|
DO J=1,sNy |
959 |
|
|
DO I=1,sNx |
960 |
gforget |
1.125 |
C First sublimate/deposite snow |
961 |
|
|
tmpscal2 = MIN(r_FWbySublim(I,J),HSNOW(I,J,bi,bj)/ICE2SNOW) |
962 |
|
|
d_HSNWbySublim(I,J) = - tmpscal2 * ICE2SNOW |
963 |
|
|
HSNOW(I,J,bi,bj) = HSNOW(I,J,bi,bj) - tmpscal2*ICE2SNOW |
964 |
|
|
r_FWbySublim(I,J) = r_FWbySublim(I,J) - tmpscal2 |
965 |
|
|
ENDDO |
966 |
|
|
ENDDO |
967 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
968 |
|
|
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
969 |
|
|
CADJ STORE r_FWbySublim = comlev1_bibj,key=iicekey,byte=isbyte |
970 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
971 |
|
|
DO J=1,sNy |
972 |
|
|
DO I=1,sNx |
973 |
|
|
C If anything is left, sublimate ice |
974 |
|
|
tmpscal2 = MIN(r_FWbySublim(I,J),HEFF(I,J,bi,bj)) |
975 |
|
|
d_HEFFbySublim(I,J) = - tmpscal2 |
976 |
|
|
HEFF(I,J,bi,bj) = HEFF(I,J,bi,bj) - tmpscal2 |
977 |
|
|
r_FWbySublim(I,J) = r_FWbySublim(I,J) - tmpscal2 |
978 |
mlosch |
1.109 |
ENDDO |
979 |
|
|
ENDDO |
980 |
gforget |
1.125 |
C If anything is left, evaporate ocean, and correct for Lfusion heat. |
981 |
mlosch |
1.109 |
#endif /* SEAICE_ADD_SUBLIMATION_TO_FWBUDGET */ |
982 |
|
|
|
983 |
gforget |
1.125 |
C compute snow melt tendency due to snow-atmosphere interaction |
984 |
|
|
C ================================================================== |
985 |
|
|
|
986 |
dimitri |
1.69 |
#ifdef ALLOW_AUTODIFF_TAMC |
987 |
gforget |
1.105 |
CADJ STORE hsnow(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
988 |
|
|
CADJ STORE r_QbyATM_cover = comlev1_bibj,key=iicekey,byte=isbyte |
989 |
dimitri |
1.69 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
990 |
gforget |
1.75 |
|
991 |
dimitri |
1.69 |
DO J=1,sNy |
992 |
|
|
DO I=1,sNx |
993 |
gforget |
1.105 |
tmpscal1=MAX(r_QbyATM_cover(I,J)*ICE2SNOW,-HSNOW(I,J,bi,bj)) |
994 |
|
|
tmpscal2=MIN(tmpscal1,0. _d 0) |
995 |
|
|
#ifdef SEAICE_MODIFY_GROWTH_ADJ |
996 |
|
|
Cgf no additional dependency through snow |
997 |
|
|
if ( SEAICEadjMODE.GE.2 ) tmpscal2 = 0. _d 0 |
998 |
|
|
#endif |
999 |
dimitri |
1.113 |
d_HSNWbyATMonSNW(I,J)= tmpscal2 |
1000 |
gforget |
1.105 |
HSNOW(I,J,bi,bj) = HSNOW(I,J,bi,bj) + tmpscal2 |
1001 |
|
|
r_QbyATM_cover(I,J)=r_QbyATM_cover(I,J) - tmpscal2/ICE2SNOW |
1002 |
dimitri |
1.69 |
ENDDO |
1003 |
|
|
ENDDO |
1004 |
|
|
|
1005 |
gforget |
1.89 |
C compute ice thickness tendency due to the atmosphere |
1006 |
|
|
C ==================================================== |
1007 |
gforget |
1.75 |
|
1008 |
mlosch |
1.109 |
#ifdef ALLOW_AUTODIFF_TAMC |
1009 |
|
|
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1010 |
|
|
CADJ STORE r_QbyATM_cover = comlev1_bibj,key=iicekey,byte=isbyte |
1011 |
gforget |
1.105 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
1012 |
gforget |
1.75 |
|
1013 |
jmc |
1.104 |
Cgf note: this block is not actually tested by lab_sea |
1014 |
|
|
Cgf where all experiments start in January. So even though |
1015 |
|
|
Cgf the v1.81=>v1.82 revision would change results in |
1016 |
|
|
Cgf warming conditions, the lab_sea results were not changed. |
1017 |
gforget |
1.82 |
|
1018 |
dimitri |
1.69 |
DO J=1,sNy |
1019 |
|
|
DO I=1,sNx |
1020 |
dimitri |
1.113 |
|
1021 |
gforget |
1.111 |
#ifdef SEAICE_GROWTH_LEGACY |
1022 |
gforget |
1.84 |
tmpscal2 = MAX(-HEFF(I,J,bi,bj),r_QbyATM_cover(I,J)) |
1023 |
gforget |
1.111 |
#else |
1024 |
|
|
tmpscal2 = MAX(-HEFF(I,J,bi,bj),r_QbyATM_cover(I,J)+ |
1025 |
|
|
c Limit ice growth by potential melt by ocean |
1026 |
|
|
& AREApreTH(I,J) * r_QbyOCN(I,J)) |
1027 |
dimitri |
1.113 |
#endif /* SEAICE_GROWTH_LEGACY */ |
1028 |
|
|
|
1029 |
dimitri |
1.114 |
d_HEFFbyATMonOCN_cover(I,J)=tmpscal2 |
1030 |
|
|
d_HEFFbyATMonOCN(I,J)=d_HEFFbyATMonOCN(I,J)+tmpscal2 |
1031 |
gforget |
1.89 |
r_QbyATM_cover(I,J)=r_QbyATM_cover(I,J)-tmpscal2 |
1032 |
|
|
HEFF(I,J,bi,bj) = HEFF(I,J,bi,bj) + tmpscal2 |
1033 |
dimitri |
1.113 |
|
1034 |
gforget |
1.124 |
#ifdef ALLOW_SITRACER |
1035 |
|
|
SItrHEFF(I,J,bi,bj,3)=HEFF(I,J,bi,bj) |
1036 |
|
|
#endif |
1037 |
gforget |
1.74 |
ENDDO |
1038 |
|
|
ENDDO |
1039 |
dimitri |
1.69 |
|
1040 |
jmc |
1.91 |
C attribute precip to fresh water or snow stock, |
1041 |
gforget |
1.75 |
C depending on atmospheric conditions. |
1042 |
|
|
C ================================================= |
1043 |
dimitri |
1.69 |
#ifdef ALLOW_ATM_TEMP |
1044 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
1045 |
|
|
CADJ STORE a_QbyATM_cover = comlev1_bibj,key=iicekey,byte=isbyte |
1046 |
|
|
CADJ STORE PRECIP(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1047 |
|
|
CADJ STORE AREApreTH = comlev1_bibj,key=iicekey,byte=isbyte |
1048 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
1049 |
gforget |
1.74 |
DO J=1,sNy |
1050 |
|
|
DO I=1,sNx |
1051 |
jmc |
1.104 |
C possible alternatives to the a_QbyATM_cover criterium |
1052 |
gforget |
1.89 |
c IF (TICE(I,J,bi,bj) .LT. TMIX) THEN |
1053 |
|
|
c IF (atemp(I,J,bi,bj) .LT. celsius2K) THEN |
1054 |
|
|
IF ( a_QbyATM_cover(I,J).GE. 0. _d 0 ) THEN |
1055 |
gforget |
1.73 |
C add precip as snow |
1056 |
gforget |
1.84 |
d_HFRWbyRAIN(I,J)=0. _d 0 |
1057 |
|
|
d_HSNWbyRAIN(I,J)=convertPRECIP2HI*ICE2SNOW* |
1058 |
gforget |
1.87 |
& PRECIP(I,J,bi,bj)*AREApreTH(I,J) |
1059 |
jmc |
1.91 |
ELSE |
1060 |
jmc |
1.104 |
C add precip to the fresh water bucket |
1061 |
gforget |
1.84 |
d_HFRWbyRAIN(I,J)=-convertPRECIP2HI* |
1062 |
gforget |
1.87 |
& PRECIP(I,J,bi,bj)*AREApreTH(I,J) |
1063 |
gforget |
1.84 |
d_HSNWbyRAIN(I,J)=0. _d 0 |
1064 |
dimitri |
1.69 |
ENDIF |
1065 |
jmc |
1.91 |
HSNOW(I,J,bi,bj) = HSNOW(I,J,bi,bj) + d_HSNWbyRAIN(I,J) |
1066 |
dimitri |
1.69 |
ENDDO |
1067 |
|
|
ENDDO |
1068 |
jmc |
1.104 |
Cgf note: this does not affect air-sea heat flux, |
1069 |
|
|
Cgf since the implied air heat gain to turn |
1070 |
|
|
Cgf rain to snow is not a surface process. |
1071 |
gforget |
1.74 |
#endif /* ALLOW_ATM_TEMP */ |
1072 |
dimitri |
1.69 |
|
1073 |
gforget |
1.89 |
C compute snow melt due to heat available from ocean. |
1074 |
gforget |
1.75 |
C ================================================================= |
1075 |
dimitri |
1.69 |
|
1076 |
jmc |
1.104 |
Cgf do we need to keep this comment and cpp bracket? |
1077 |
|
|
Cph( very sensitive bit here by JZ |
1078 |
dimitri |
1.69 |
#ifndef SEAICE_EXCLUDE_FOR_EXACT_AD_TESTING |
1079 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
1080 |
|
|
CADJ STORE HSNOW(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1081 |
|
|
CADJ STORE r_QbyOCN = comlev1_bibj,key=iicekey,byte=isbyte |
1082 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
1083 |
dimitri |
1.69 |
DO J=1,sNy |
1084 |
|
|
DO I=1,sNx |
1085 |
gforget |
1.105 |
tmpscal1=MAX(r_QbyOCN(i,j)*ICE2SNOW, -HSNOW(I,J,bi,bj)) |
1086 |
|
|
tmpscal2=MIN(tmpscal1,0. _d 0) |
1087 |
|
|
#ifdef SEAICE_MODIFY_GROWTH_ADJ |
1088 |
|
|
Cgf no additional dependency through snow |
1089 |
|
|
if ( SEAICEadjMODE.GE.2 ) tmpscal2 = 0. _d 0 |
1090 |
|
|
#endif |
1091 |
dimitri |
1.113 |
d_HSNWbyOCNonSNW(I,J) = tmpscal2 |
1092 |
gforget |
1.84 |
r_QbyOCN(I,J)=r_QbyOCN(I,J) |
1093 |
dimitri |
1.113 |
& -d_HSNWbyOCNonSNW(I,J)/ICE2SNOW |
1094 |
|
|
HSNOW(I,J,bi,bj) = HSNOW(I,J,bi,bj)+d_HSNWbyOCNonSNW(I,J) |
1095 |
dimitri |
1.69 |
ENDDO |
1096 |
|
|
ENDDO |
1097 |
gforget |
1.75 |
#endif /* SEAICE_EXCLUDE_FOR_EXACT_AD_TESTING */ |
1098 |
jmc |
1.104 |
Cph) |
1099 |
gforget |
1.90 |
|
1100 |
|
|
C gain of new ice over open water |
1101 |
|
|
C =============================== |
1102 |
|
|
#ifndef SEAICE_GROWTH_LEGACY |
1103 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
1104 |
gforget |
1.105 |
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1105 |
|
|
CADJ STORE r_QbyATM_open = comlev1_bibj,key=iicekey,byte=isbyte |
1106 |
|
|
CADJ STORE r_QbyOCN = comlev1_bibj,key=iicekey,byte=isbyte |
1107 |
dimitri |
1.113 |
CADJ STORE a_QSWbyATM_cover = comlev1_bibj,key=iicekey,byte=isbyte |
1108 |
gforget |
1.105 |
CADJ STORE a_QSWbyATM_open = comlev1_bibj,key=iicekey,byte=isbyte |
1109 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
1110 |
gforget |
1.90 |
DO J=1,sNy |
1111 |
|
|
DO I=1,sNx |
1112 |
dimitri |
1.113 |
#ifdef SEAICE_DO_OPEN_WATER_GROWTH |
1113 |
gforget |
1.111 |
c Initial ice growth is triggered by open water |
1114 |
|
|
c heat flux overcoming potential melt by ocean |
1115 |
|
|
tmpscal1=r_QbyATM_open(I,J)+r_QbyOCN(i,j) * |
1116 |
|
|
& (1.0 _d 0 - AREApreTH(i,J)) |
1117 |
|
|
c Penetrative shortwave flux beyond first layer |
1118 |
gforget |
1.121 |
c that is therefore not available to ice growth/melt |
1119 |
gforget |
1.111 |
tmpscal2=SWFRACB * a_QSWbyATM_open(I,J) |
1120 |
|
|
#ifdef SEAICE_DO_OPEN_WATER_MELT |
1121 |
|
|
C allow not only growth but also melt by open ocean heat flux |
1122 |
|
|
tmpscal3=MAX(tmpscal1-tmpscal2, -HEFF(I,J,bi,bj)) |
1123 |
|
|
#else |
1124 |
|
|
tmpscal3=MAX(tmpscal1-tmpscal2, 0. _d 0) |
1125 |
|
|
#endif /* SEAICE_DO_OPEN_WATER_MELT */ |
1126 |
dimitri |
1.114 |
d_HEFFbyATMonOCN_open(I,J)=tmpscal3 |
1127 |
dimitri |
1.113 |
d_HEFFbyATMonOCN(I,J)=d_HEFFbyATMonOCN(I,J)+tmpscal3 |
1128 |
gforget |
1.90 |
r_QbyATM_open(I,J)=r_QbyATM_open(I,J)-tmpscal3 |
1129 |
gforget |
1.128 |
HEFF(I,J,bi,bj) = HEFF(I,J,bi,bj) + tmpscal3 |
1130 |
dimitri |
1.113 |
#endif /* SEAICE_DO_OPEN_WATER_GROWTH */ |
1131 |
gforget |
1.90 |
ENDDO |
1132 |
|
|
ENDDO |
1133 |
|
|
#endif /* SEAICE_GROWTH_LEGACY */ |
1134 |
|
|
|
1135 |
gforget |
1.124 |
#ifdef ALLOW_SITRACER |
1136 |
|
|
DO J=1,sNy |
1137 |
|
|
DO I=1,sNx |
1138 |
|
|
c needs to be here to allow use also with LEGACY branch |
1139 |
|
|
SItrHEFF(I,J,bi,bj,4)=HEFF(I,J,bi,bj) |
1140 |
|
|
ENDDO |
1141 |
|
|
ENDDO |
1142 |
|
|
#endif |
1143 |
|
|
|
1144 |
gforget |
1.87 |
C convert snow to ice if submerged. |
1145 |
|
|
C ================================= |
1146 |
|
|
|
1147 |
gforget |
1.89 |
#ifndef SEAICE_GROWTH_LEGACY |
1148 |
jmc |
1.104 |
C note: in legacy, this process is done at the end |
1149 |
gforget |
1.87 |
#ifdef ALLOW_SEAICE_FLOODING |
1150 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
1151 |
|
|
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1152 |
|
|
CADJ STORE hsnow(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1153 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
1154 |
gforget |
1.87 |
IF ( SEAICEuseFlooding ) THEN |
1155 |
|
|
DO J=1,sNy |
1156 |
|
|
DO I=1,sNx |
1157 |
gforget |
1.105 |
hDraft = (HSNOW(I,J,bi,bj)*SEAICE_rhoSnow |
1158 |
gforget |
1.87 |
& +HEFF(I,J,bi,bj)*SEAICE_rhoIce)/rhoConst |
1159 |
|
|
tmpscal1 = MAX( 0. _d 0, hDraft - HEFF(I,J,bi,bj)) |
1160 |
|
|
d_HEFFbyFLOODING(I,J)=tmpscal1 |
1161 |
|
|
HEFF(I,J,bi,bj) = HEFF(I,J,bi,bj)+d_HEFFbyFLOODING(I,J) |
1162 |
|
|
HSNOW(I,J,bi,bj) = HSNOW(I,J,bi,bj)- |
1163 |
jmc |
1.91 |
& d_HEFFbyFLOODING(I,J)*ICE2SNOW |
1164 |
gforget |
1.87 |
ENDDO |
1165 |
|
|
ENDDO |
1166 |
|
|
ENDIF |
1167 |
|
|
#endif /* ALLOW_SEAICE_FLOODING */ |
1168 |
|
|
#endif /* SEAICE_GROWTH_LEGACY */ |
1169 |
|
|
|
1170 |
jmc |
1.104 |
C =================================================================== |
1171 |
|
|
C ==========PART 4: determine ice cover fraction increments=========- |
1172 |
|
|
C =================================================================== |
1173 |
gforget |
1.75 |
|
1174 |
dimitri |
1.69 |
#ifdef ALLOW_AUTODIFF_TAMC |
1175 |
dimitri |
1.113 |
CADJ STORE d_HEFFbyATMonOCN = comlev1_bibj,key=iicekey,byte=isbyte |
1176 |
dimitri |
1.114 |
CADJ STORE d_HEFFbyATMonOCN_cover = comlev1_bibj,key=iicekey,byte=isbyte |
1177 |
|
|
CADJ STORE d_HEFFbyATMonOCN_open = comlev1_bibj,key=iicekey,byte=isbyte |
1178 |
dimitri |
1.113 |
CADJ STORE d_HEFFbyOCNonICE = comlev1_bibj,key=iicekey,byte=isbyte |
1179 |
ifenty |
1.131 |
CADJ STORE recip_heffActual = comlev1_bibj,key=iicekey,byte=isbyte |
1180 |
|
|
CADJ STORE d_AREAbyATM = comlev1_bibj,key=iicekey,byte=isbyte |
1181 |
|
|
CADJ STORE d_AREAbyICE = comlev1_bibj,key=iicekey,byte=isbyte |
1182 |
|
|
CADJ STORE d_AREAbyOCN = comlev1_bibj,key=iicekey,byte=isbyte |
1183 |
gforget |
1.105 |
CADJ STORE a_QbyATM_open = comlev1_bibj,key=iicekey,byte=isbyte |
1184 |
|
|
CADJ STORE heffActual = comlev1_bibj,key=iicekey,byte=isbyte |
1185 |
|
|
CADJ STORE AREApreTH = comlev1_bibj,key=iicekey,byte=isbyte |
1186 |
|
|
CADJ STORE HEFF(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1187 |
|
|
CADJ STORE HSNOW(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1188 |
|
|
CADJ STORE AREA(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1189 |
dimitri |
1.69 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
1190 |
|
|
|
1191 |
|
|
DO J=1,sNy |
1192 |
|
|
DO I=1,sNx |
1193 |
jmc |
1.104 |
|
1194 |
gforget |
1.123 |
IF ( YC(I,J,bi,bj) .LT. ZERO ) THEN |
1195 |
|
|
HO_loc=HO_south |
1196 |
|
|
ELSE |
1197 |
|
|
HO_loc=HO |
1198 |
dimitri |
1.113 |
ENDIF |
1199 |
|
|
|
1200 |
gforget |
1.123 |
C compute contraction/expansion from melt/growth |
1201 |
dimitri |
1.113 |
#ifdef SEAICE_GROWTH_LEGACY |
1202 |
|
|
|
1203 |
jmc |
1.104 |
C compute heff after ice melt by ocn: |
1204 |
gforget |
1.123 |
tmpscal0=HEFF(I,J,bi,bj) - d_HEFFbyATMonOCN(I,J) |
1205 |
jmc |
1.104 |
C compute available heat left after snow melt by atm: |
1206 |
|
|
tmpscal1= a_QbyATM_open(I,J)+a_QbyATM_cover(I,J) |
1207 |
dimitri |
1.113 |
& - d_HSNWbyATMonSNW(I,J)/ICE2SNOW |
1208 |
jmc |
1.104 |
C (cannot melt more than all the ice) |
1209 |
|
|
tmpscal2 = MAX(-tmpscal0,tmpscal1) |
1210 |
|
|
tmpscal3 = MIN(ZERO,tmpscal2) |
1211 |
|
|
C gain of new ice over open water |
1212 |
gforget |
1.123 |
tmpscal4=MAX(ZERO,a_QbyATM_open(I,J)) |
1213 |
|
|
C compute cover fraction tendency |
1214 |
|
|
d_AREAbyATM(I,J)=tmpscal4/HO_loc+HALF*tmpscal3 |
1215 |
|
|
& *AREApreTH(I,J) /(tmpscal0+.00001 _d 0) |
1216 |
jmc |
1.104 |
|
1217 |
dimitri |
1.113 |
#else /* SEAICE_GROWTH_LEGACY */ |
1218 |
|
|
|
1219 |
gforget |
1.123 |
# ifdef FENTY_AREA_EXPANSION_CONTRACTION |
1220 |
|
|
|
1221 |
|
|
C the various volume tendency terms |
1222 |
|
|
tmpscal1 = d_HEFFbyATMOnOCN_open(I,J) |
1223 |
|
|
tmpscal2 = d_HEFFbyATMOnOCN_cover(I,J) |
1224 |
|
|
tmpscal3 = d_HEFFbyOCNonICE(I,J) |
1225 |
|
|
|
1226 |
|
|
C Part 1: expansion/contraction of ice cover in open-water areas. |
1227 |
|
|
IF (tmpscal1 .GT. ZERO) then |
1228 |
|
|
C Ice cover is all created from open ocean-water air-sea heat fluxes |
1229 |
|
|
d_AREAbyATM(I,J)=tmpscal1/HO_loc |
1230 |
|
|
ELSEIF (AREApreTH(I,J) .GT. ZERO) THEN |
1231 |
|
|
C that can also act to remove ice cover. |
1232 |
|
|
d_AREAbyATM(i,J) = HALF*tmpscal1*recip_heffActual(I,J) |
1233 |
|
|
ENDIF |
1234 |
|
|
|
1235 |
|
|
C Part 2: contraction from ice thinning from above |
1236 |
|
|
if (tmpscal2 .LE. ZERO) d_AREAbyICE(I,J) = |
1237 |
|
|
& HALF * tmpscal2 * recip_heffActual(I,J) |
1238 |
|
|
|
1239 |
|
|
C Part 3: contraction from ice thinning from below |
1240 |
|
|
if (tmpscal3 .LE.ZERO) d_AREAbyOCN(I,J) = |
1241 |
|
|
& HALF * tmpscal3* recip_heffActual(I,J) |
1242 |
|
|
|
1243 |
|
|
# else /* FENTY_AREA_EXPANSION_CONTRACTION */ |
1244 |
|
|
|
1245 |
|
|
# ifdef SEAICE_OCN_MELT_ACT_ON_AREA |
1246 |
jmc |
1.104 |
C ice cover reduction by joint OCN+ATM melt |
1247 |
dimitri |
1.113 |
tmpscal3 = MIN( 0. _d 0 , |
1248 |
dimitri |
1.114 |
& d_HEFFbyATMonOCN(I,J)+d_HEFFbyOCNonICE(I,J) ) |
1249 |
gforget |
1.123 |
# else |
1250 |
dimitri |
1.113 |
C ice cover reduction by ATM melt only -- as in legacy code |
1251 |
dimitri |
1.114 |
tmpscal3 = MIN( 0. _d 0 , d_HEFFbyATMonOCN(I,J) ) |
1252 |
gforget |
1.123 |
# endif |
1253 |
gforget |
1.89 |
C gain of new ice over open water |
1254 |
dimitri |
1.113 |
|
1255 |
gforget |
1.123 |
# ifdef SEAICE_DO_OPEN_WATER_GROWTH |
1256 |
jmc |
1.104 |
C the one effectively used to increment HEFF |
1257 |
gforget |
1.123 |
tmpscal4 = MAX(ZERO,d_HEFFbyATMonOCN_open(I,J)) |
1258 |
|
|
# else |
1259 |
jmc |
1.104 |
C the virtual one -- as in legcy code |
1260 |
gforget |
1.90 |
tmpscal4 = MAX(ZERO,a_QbyATM_open(I,J)) |
1261 |
gforget |
1.123 |
# endif |
1262 |
dimitri |
1.113 |
|
1263 |
jmc |
1.104 |
C compute cover fraction tendency |
1264 |
gforget |
1.123 |
d_AREAbyATM(I,J)=tmpscal4/HO_loc+ |
1265 |
|
|
& HALF*tmpscal3*recip_heffActual(I,J) |
1266 |
|
|
|
1267 |
|
|
# endif /* FENTY_AREA_EXPANSION_CONTRACTION */ |
1268 |
gforget |
1.112 |
|
1269 |
gforget |
1.123 |
#endif /* SEAICE_GROWTH_LEGACY */ |
1270 |
gforget |
1.112 |
|
1271 |
jmc |
1.104 |
C apply tendency |
1272 |
gforget |
1.90 |
IF ( (HEFF(i,j,bi,bj).GT.0. _d 0).OR. |
1273 |
|
|
& (HSNOW(i,j,bi,bj).GT.0. _d 0) ) THEN |
1274 |
ifenty |
1.131 |
AREA(I,J,bi,bj)=max(0. _d 0, |
1275 |
|
|
& min( SEAICE_area_max, AREA(I,J,bi,bj) |
1276 |
|
|
& +d_AREAbyATM(I,J) + d_AREAbyOCN(I,J) + d_AREAbyICE(I,J) )) |
1277 |
gforget |
1.90 |
ELSE |
1278 |
|
|
AREA(I,J,bi,bj)=0. _d 0 |
1279 |
|
|
ENDIF |
1280 |
gforget |
1.127 |
#ifdef ALLOW_SITRACER |
1281 |
|
|
SItrAREA(I,J,bi,bj,3)=AREA(I,J,bi,bj) |
1282 |
|
|
#endif |
1283 |
dimitri |
1.69 |
ENDDO |
1284 |
|
|
ENDDO |
1285 |
|
|
|
1286 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
1287 |
|
|
#ifdef SEAICE_MODIFY_GROWTH_ADJ |
1288 |
|
|
Cgf 'bulk' linearization of area=f(HEFF) |
1289 |
|
|
if ( SEAICEadjMODE.GE.1 ) then |
1290 |
|
|
DO J=1,sNy |
1291 |
|
|
DO I=1,sNx |
1292 |
|
|
C AREA(I,J,bi,bj) = 0.1 _d 0 * HEFF(I,J,bi,bj) |
1293 |
|
|
AREA(I,J,bi,bj) = AREApreTH(I,J) + 0.1 _d 0 * |
1294 |
|
|
& ( HEFF(I,J,bi,bj) - HEFFpreTH(I,J) ) |
1295 |
|
|
ENDDO |
1296 |
|
|
ENDDO |
1297 |
|
|
endif |
1298 |
|
|
#endif |
1299 |
|
|
#endif |
1300 |
|
|
|
1301 |
jmc |
1.104 |
C =================================================================== |
1302 |
|
|
C =============PART 5: determine ice salinity increments============= |
1303 |
|
|
C =================================================================== |
1304 |
gforget |
1.88 |
|
1305 |
ifenty |
1.119 |
#ifndef SEAICE_VARIABLE_SALINITY |
1306 |
gforget |
1.107 |
# ifdef ALLOW_AUTODIFF_TAMC |
1307 |
|
|
# ifdef ALLOW_SALT_PLUME |
1308 |
|
|
CADJ STORE d_HEFFbyNEG = comlev1_bibj,key=iicekey,byte=isbyte |
1309 |
dimitri |
1.113 |
CADJ STORE d_HEFFbyOCNonICE = comlev1_bibj,key=iicekey,byte=isbyte |
1310 |
|
|
CADJ STORE d_HEFFbyATMonOCN = comlev1_bibj,key=iicekey,byte=isbyte |
1311 |
dimitri |
1.114 |
CADJ STORE d_HEFFbyATMonOCN_open = comlev1_bibj,key=iicekey,byte=isbyte |
1312 |
|
|
CADJ STORE d_HEFFbyATMonOCN_cover = comlev1_bibj,key=iicekey,byte=isbyte |
1313 |
gforget |
1.107 |
CADJ STORE d_HEFFbyFLOODING = comlev1_bibj,key=iicekey,byte=isbyte |
1314 |
|
|
CADJ STORE salt(:,:,kSurface,bi,bj) = comlev1_bibj, |
1315 |
|
|
CADJ & key = iicekey, byte = isbyte |
1316 |
|
|
# endif /* ALLOW_SALT_PLUME */ |
1317 |
|
|
# endif /* ALLOW_AUTODIFF_TAMC */ |
1318 |
gforget |
1.106 |
DO J=1,sNy |
1319 |
|
|
DO I=1,sNx |
1320 |
|
|
Cgf note: flooding does count negatively |
1321 |
dimitri |
1.113 |
tmpscal1 = d_HEFFbyNEG(I,J) + d_HEFFbyOCNonICE(I,J) + |
1322 |
|
|
& d_HEFFbyATMonOCN(I,J) - d_HEFFbyFLOODING(I,J) |
1323 |
gforget |
1.106 |
tmpscal2 = tmpscal1 * SIsal0 * HEFFM(I,J,bi,bj) |
1324 |
ifenty |
1.118 |
& /SEAICE_deltaTtherm * SEAICE_rhoIce |
1325 |
gforget |
1.107 |
saltFlux(I,J,bi,bj) = tmpscal2 |
1326 |
gforget |
1.106 |
#ifdef ALLOW_SALT_PLUME |
1327 |
|
|
tmpscal3 = tmpscal1*salt(I,j,kSurface,bi,bj)*HEFFM(I,J,bi,bj) |
1328 |
ifenty |
1.118 |
& /SEAICE_deltaTtherm * SEAICE_rhoIce |
1329 |
gforget |
1.106 |
saltPlumeFlux(I,J,bi,bj) = MAX( tmpscal3-tmpscal2 , 0. _d 0) |
1330 |
gforget |
1.126 |
& *SPsalFRAC |
1331 |
gforget |
1.106 |
#endif /* ALLOW_SALT_PLUME */ |
1332 |
|
|
ENDDO |
1333 |
|
|
ENDDO |
1334 |
|
|
#endif |
1335 |
|
|
|
1336 |
gforget |
1.88 |
#ifdef ALLOW_ATM_TEMP |
1337 |
ifenty |
1.119 |
#ifdef SEAICE_VARIABLE_SALINITY |
1338 |
dimitri |
1.69 |
|
1339 |
gforget |
1.87 |
#ifdef SEAICE_GROWTH_LEGACY |
1340 |
gforget |
1.88 |
# ifdef ALLOW_AUTODIFF_TAMC |
1341 |
gforget |
1.105 |
CADJ STORE hsalt(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1342 |
gforget |
1.88 |
# endif /* ALLOW_AUTODIFF_TAMC */ |
1343 |
dimitri |
1.69 |
DO J=1,sNy |
1344 |
|
|
DO I=1,sNx |
1345 |
|
|
C set HSALT = 0 if HSALT < 0 and compute salt to remove from ocean |
1346 |
|
|
IF ( HSALT(I,J,bi,bj) .LT. 0.0 ) THEN |
1347 |
|
|
saltFluxAdjust(I,J) = - HEFFM(I,J,bi,bj) * |
1348 |
|
|
& HSALT(I,J,bi,bj) / SEAICE_deltaTtherm |
1349 |
|
|
HSALT(I,J,bi,bj) = 0.0 _d 0 |
1350 |
|
|
ENDIF |
1351 |
|
|
ENDDO |
1352 |
|
|
ENDDO |
1353 |
gforget |
1.87 |
#endif /* SEAICE_GROWTH_LEGACY */ |
1354 |
dimitri |
1.69 |
|
1355 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
1356 |
gforget |
1.105 |
CADJ STORE hsalt(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1357 |
dimitri |
1.69 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
1358 |
|
|
|
1359 |
|
|
DO J=1,sNy |
1360 |
|
|
DO I=1,sNx |
1361 |
jmc |
1.104 |
C sum up the terms that affect the salt content of the ice pack |
1362 |
dimitri |
1.114 |
tmpscal1=d_HEFFbyOCNonICE(I,J)+d_HEFFbyATMonOCN(I,J) |
1363 |
dimitri |
1.113 |
|
1364 |
jmc |
1.104 |
C recompute HEFF before thermodyncamic updates (which is not AREApreTH in legacy code) |
1365 |
gforget |
1.87 |
tmpscal2=HEFF(I,J,bi,bj)-tmpscal1-d_HEFFbyFLOODING(I,J) |
1366 |
gforget |
1.84 |
C tmpscal1 > 0 : m of sea ice that is created |
1367 |
|
|
IF ( tmpscal1 .GE. 0.0 ) THEN |
1368 |
dimitri |
1.69 |
saltFlux(I,J,bi,bj) = |
1369 |
gforget |
1.87 |
& HEFFM(I,J,bi,bj)/SEAICE_deltaTtherm |
1370 |
ifenty |
1.119 |
& *SIsalFRAC*salt(I,j,kSurface,bi,bj) |
1371 |
ifenty |
1.118 |
& *tmpscal1*SEAICE_rhoIce |
1372 |
dimitri |
1.69 |
#ifdef ALLOW_SALT_PLUME |
1373 |
|
|
C saltPlumeFlux is defined only during freezing: |
1374 |
|
|
saltPlumeFlux(I,J,bi,bj)= |
1375 |
gforget |
1.87 |
& HEFFM(I,J,bi,bj)/SEAICE_deltaTtherm |
1376 |
ifenty |
1.119 |
& *(1-SIsalFRAC)*salt(I,j,kSurface,bi,bj) |
1377 |
ifenty |
1.118 |
& *tmpscal1*SEAICE_rhoIce |
1378 |
gforget |
1.126 |
& *SPsalFRAC |
1379 |
dimitri |
1.69 |
C if SaltPlumeSouthernOcean=.FALSE. turn off salt plume in Southern Ocean |
1380 |
|
|
IF ( .NOT. SaltPlumeSouthernOcean ) THEN |
1381 |
|
|
IF ( YC(I,J,bi,bj) .LT. 0.0 _d 0 ) |
1382 |
|
|
& saltPlumeFlux(i,j,bi,bj) = 0.0 _d 0 |
1383 |
|
|
ENDIF |
1384 |
jmc |
1.104 |
#endif /* ALLOW_SALT_PLUME */ |
1385 |
dimitri |
1.69 |
|
1386 |
gforget |
1.84 |
C tmpscal1 < 0 : m of sea ice that is melted |
1387 |
dimitri |
1.69 |
ELSE |
1388 |
|
|
saltFlux(I,J,bi,bj) = |
1389 |
gforget |
1.87 |
& HEFFM(I,J,bi,bj)/SEAICE_deltaTtherm |
1390 |
|
|
& *HSALT(I,J,bi,bj) |
1391 |
|
|
& *tmpscal1/tmpscal2 |
1392 |
dimitri |
1.69 |
#ifdef ALLOW_SALT_PLUME |
1393 |
|
|
saltPlumeFlux(i,j,bi,bj) = 0.0 _d 0 |
1394 |
|
|
#endif /* ALLOW_SALT_PLUME */ |
1395 |
|
|
ENDIF |
1396 |
|
|
C update HSALT based on surface saltFlux |
1397 |
|
|
HSALT(I,J,bi,bj) = HSALT(I,J,bi,bj) + |
1398 |
|
|
& saltFlux(I,J,bi,bj) * SEAICE_deltaTtherm |
1399 |
|
|
saltFlux(I,J,bi,bj) = |
1400 |
|
|
& saltFlux(I,J,bi,bj) + saltFluxAdjust(I,J) |
1401 |
gforget |
1.87 |
#ifdef SEAICE_GROWTH_LEGACY |
1402 |
dimitri |
1.69 |
C set HSALT = 0 if HEFF = 0 and compute salt to dump into ocean |
1403 |
|
|
IF ( HEFF(I,J,bi,bj) .EQ. 0.0 ) THEN |
1404 |
|
|
saltFlux(I,J,bi,bj) = saltFlux(I,J,bi,bj) - |
1405 |
|
|
& HEFFM(I,J,bi,bj) * HSALT(I,J,bi,bj) / |
1406 |
|
|
& SEAICE_deltaTtherm |
1407 |
|
|
HSALT(I,J,bi,bj) = 0.0 _d 0 |
1408 |
|
|
#ifdef ALLOW_SALT_PLUME |
1409 |
|
|
saltPlumeFlux(i,j,bi,bj) = 0.0 _d 0 |
1410 |
|
|
#endif /* ALLOW_SALT_PLUME */ |
1411 |
|
|
ENDIF |
1412 |
gforget |
1.87 |
#endif /* SEAICE_GROWTH_LEGACY */ |
1413 |
dimitri |
1.69 |
ENDDO |
1414 |
|
|
ENDDO |
1415 |
ifenty |
1.119 |
#endif /* SEAICE_VARIABLE_SALINITY */ |
1416 |
dimitri |
1.69 |
#endif /* ALLOW_ATM_TEMP */ |
1417 |
|
|
|
1418 |
gforget |
1.75 |
|
1419 |
jmc |
1.104 |
C ======================================================================= |
1420 |
|
|
C =====LEGACY PART 5.5: treat pathological cases, then do flooding ====== |
1421 |
|
|
C ======================================================================= |
1422 |
gforget |
1.72 |
|
1423 |
gforget |
1.87 |
#ifdef SEAICE_GROWTH_LEGACY |
1424 |
|
|
|
1425 |
jmc |
1.91 |
C treat values of ice cover fraction oustide |
1426 |
gforget |
1.75 |
C the [0 1] range, and other such issues. |
1427 |
|
|
C =========================================== |
1428 |
|
|
|
1429 |
jmc |
1.104 |
Cgf note: this part cannot be heat and water conserving |
1430 |
gforget |
1.76 |
|
1431 |
dimitri |
1.69 |
#ifdef ALLOW_AUTODIFF_TAMC |
1432 |
|
|
CADJ STORE area(:,:,bi,bj) = comlev1_bibj, |
1433 |
|
|
CADJ & key = iicekey, byte = isbyte |
1434 |
|
|
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj, |
1435 |
|
|
CADJ & key = iicekey, byte = isbyte |
1436 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
1437 |
|
|
DO J=1,sNy |
1438 |
|
|
DO I=1,sNx |
1439 |
|
|
C NOW SET AREA(I,J,bi,bj)=0 WHERE NO ICE IS |
1440 |
|
|
AREA(I,J,bi,bj)=MIN(AREA(I,J,bi,bj) |
1441 |
|
|
& ,HEFF(I,J,bi,bj)/.0001 _d 0) |
1442 |
|
|
ENDDO |
1443 |
|
|
ENDDO |
1444 |
gforget |
1.75 |
|
1445 |
dimitri |
1.69 |
#ifdef ALLOW_AUTODIFF_TAMC |
1446 |
|
|
CADJ STORE area(:,:,bi,bj) = comlev1_bibj, |
1447 |
|
|
CADJ & key = iicekey, byte = isbyte |
1448 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
1449 |
|
|
DO J=1,sNy |
1450 |
|
|
DO I=1,sNx |
1451 |
|
|
C NOW TRUNCATE AREA |
1452 |
|
|
AREA(I,J,bi,bj)=MIN(ONE,AREA(I,J,bi,bj)) |
1453 |
|
|
ENDDO |
1454 |
|
|
ENDDO |
1455 |
gforget |
1.75 |
|
1456 |
dimitri |
1.69 |
#ifdef ALLOW_AUTODIFF_TAMC |
1457 |
|
|
CADJ STORE area(:,:,bi,bj) = comlev1_bibj, |
1458 |
|
|
CADJ & key = iicekey, byte = isbyte |
1459 |
|
|
CADJ STORE hsnow(:,:,bi,bj) = comlev1_bibj, |
1460 |
|
|
CADJ & key = iicekey, byte = isbyte |
1461 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
1462 |
|
|
DO J=1,sNy |
1463 |
|
|
DO I=1,sNx |
1464 |
|
|
AREA(I,J,bi,bj) = MAX(ZERO,AREA(I,J,bi,bj)) |
1465 |
|
|
HSNOW(I,J,bi,bj) = MAX(ZERO,HSNOW(I,J,bi,bj)) |
1466 |
|
|
AREA(I,J,bi,bj) = AREA(I,J,bi,bj)*HEFFM(I,J,bi,bj) |
1467 |
|
|
HEFF(I,J,bi,bj) = HEFF(I,J,bi,bj)*HEFFM(I,J,bi,bj) |
1468 |
|
|
#ifdef SEAICE_CAP_HEFF |
1469 |
mlosch |
1.97 |
C This is not energy conserving, but at least it conserves fresh water |
1470 |
mlosch |
1.103 |
tmpscal0 = -MAX(HEFF(I,J,bi,bj)-MAX_HEFF,0. _d 0) |
1471 |
|
|
d_HEFFbyNeg(I,J) = d_HEFFbyNeg(I,J) + tmpscal0 |
1472 |
|
|
HEFF(I,J,bi,bj) = HEFF(I,J,bi,bj) + tmpscal0 |
1473 |
dimitri |
1.69 |
#endif /* SEAICE_CAP_HEFF */ |
1474 |
|
|
HSNOW(I,J,bi,bj) = HSNOW(I,J,bi,bj)*HEFFM(I,J,bi,bj) |
1475 |
|
|
ENDDO |
1476 |
|
|
ENDDO |
1477 |
|
|
|
1478 |
gforget |
1.75 |
C convert snow to ice if submerged. |
1479 |
|
|
C ================================= |
1480 |
|
|
|
1481 |
dimitri |
1.69 |
#ifdef ALLOW_SEAICE_FLOODING |
1482 |
|
|
IF ( SEAICEuseFlooding ) THEN |
1483 |
|
|
DO J=1,sNy |
1484 |
|
|
DO I=1,sNx |
1485 |
|
|
hDraft = (HSNOW(I,J,bi,bj)*SEAICE_rhoSnow |
1486 |
gforget |
1.85 |
& +HEFF(I,J,bi,bj)*SEAICE_rhoIce)/rhoConst |
1487 |
jmc |
1.86 |
tmpscal1 = MAX( 0. _d 0, hDraft - HEFF(I,J,bi,bj)) |
1488 |
gforget |
1.84 |
d_HEFFbyFLOODING(I,J)=tmpscal1 |
1489 |
|
|
HEFF(I,J,bi,bj) = HEFF(I,J,bi,bj)+d_HEFFbyFLOODING(I,J) |
1490 |
|
|
HSNOW(I,J,bi,bj) = HSNOW(I,J,bi,bj)- |
1491 |
jmc |
1.91 |
& d_HEFFbyFLOODING(I,J)*ICE2SNOW |
1492 |
dimitri |
1.69 |
ENDDO |
1493 |
|
|
ENDDO |
1494 |
|
|
ENDIF |
1495 |
|
|
#endif /* ALLOW_SEAICE_FLOODING */ |
1496 |
|
|
|
1497 |
gforget |
1.87 |
#endif /* SEAICE_GROWTH_LEGACY */ |
1498 |
gforget |
1.75 |
|
1499 |
gforget |
1.124 |
#ifdef ALLOW_SITRACER |
1500 |
|
|
DO J=1,sNy |
1501 |
|
|
DO I=1,sNx |
1502 |
|
|
c needs to be here to allow use also with LEGACY branch |
1503 |
|
|
SItrHEFF(I,J,bi,bj,5)=HEFF(I,J,bi,bj) |
1504 |
|
|
ENDDO |
1505 |
|
|
ENDDO |
1506 |
|
|
#endif |
1507 |
gforget |
1.75 |
|
1508 |
jmc |
1.104 |
C =================================================================== |
1509 |
|
|
C ===============PART 6: determine ice age increments================ |
1510 |
|
|
C =================================================================== |
1511 |
gforget |
1.75 |
|
1512 |
dimitri |
1.69 |
#ifdef SEAICE_AGE |
1513 |
|
|
C Sources and sinks for sea ice age: |
1514 |
|
|
C assume that a) freezing: new ice fraction forms with zero age |
1515 |
|
|
C b) melting: ice fraction vanishes with current age |
1516 |
|
|
DO J=1,sNy |
1517 |
|
|
DO I=1,sNx |
1518 |
heimbach |
1.120 |
C-- increase age as time passes |
1519 |
|
|
IceAgeTr(i,j,bi,bj,1)=IceAgeTr(i,j,bi,bj,1) |
1520 |
|
|
& +SEAICE_deltaTtherm*AREApreTH(i,j) |
1521 |
|
|
IceAgeTr(i,j,bi,bj,2)=IceAgeTr(i,j,bi,bj,2) |
1522 |
|
|
& +SEAICE_deltaTtherm*HEFFpreTH(i,j) |
1523 |
|
|
C-- account for ice melt |
1524 |
|
|
IF (AREApreTH(i,j).GT.AREA(i,j,bi,bj)) THEN |
1525 |
|
|
IceAgeTr(i,j,bi,bj,1)=IceAgeTr(i,j,bi,bj,1) |
1526 |
|
|
& *AREA(i,j,bi,bj)/AREApreTH(i,j) |
1527 |
|
|
ENDIF |
1528 |
|
|
IF (HEFFpreTH(i,j).GT.HEFF(i,j,bi,bj)) THEN |
1529 |
|
|
IceAgeTr(i,j,bi,bj,2)=IceAgeTr(i,j,bi,bj,2) |
1530 |
|
|
& *HEFF(i,j,bi,bj)/HEFFpreTH(i,j) |
1531 |
|
|
ENDIF |
1532 |
dimitri |
1.69 |
ENDDO |
1533 |
|
|
ENDDO |
1534 |
|
|
#endif /* SEAICE_AGE */ |
1535 |
|
|
|
1536 |
gforget |
1.88 |
|
1537 |
jmc |
1.104 |
C =================================================================== |
1538 |
|
|
C ==============PART 7: determine ocean model forcing================ |
1539 |
|
|
C =================================================================== |
1540 |
gforget |
1.88 |
|
1541 |
jmc |
1.91 |
C compute net heat flux leaving/entering the ocean, |
1542 |
gforget |
1.88 |
C accounting for the part used in melt/freeze processes |
1543 |
|
|
C ===================================================== |
1544 |
|
|
|
1545 |
|
|
DO J=1,sNy |
1546 |
|
|
DO I=1,sNx |
1547 |
gforget |
1.89 |
QNET(I,J,bi,bj) = r_QbyATM_cover(I,J) + r_QbyATM_open(I,J) |
1548 |
gforget |
1.121 |
#ifndef SEAICE_GROWTH_LEGACY |
1549 |
gforget |
1.122 |
C in principle a_QSWbyATM_cover should always be included here, however |
1550 |
gforget |
1.121 |
C for backward compatibility it is left out of the LEGACY branch |
1551 |
dimitri |
1.113 |
& + a_QSWbyATM_cover(I,J) |
1552 |
gforget |
1.125 |
#endif /* SEAICE_GROWTH_LEGACY */ |
1553 |
|
|
#ifdef SEAICE_ADD_SUBLIMATION_TO_FWBUDGET |
1554 |
|
|
C Tricky point: we have taken Lsub heat from the ocean but, by lack of snow/ice, |
1555 |
|
|
C will take the fresh water from the ocean, which only requires Levap heat. |
1556 |
|
|
C So we have taken an excess Lfusion heat from the ocean, which we need to put back. |
1557 |
|
|
C Given the sign convention (QNET is upward) and current units (ice meters), that is: |
1558 |
|
|
C & - r_FWbySublim(I,J) |
1559 |
|
|
#endif /* SEAICE_ADD_SUBLIMATION_TO_FWBUDGET */ |
1560 |
dimitri |
1.113 |
& - ( d_HEFFbyOCNonICE(I,J) + |
1561 |
|
|
& d_HSNWbyOCNonSNW(I,J)/ICE2SNOW + |
1562 |
jmc |
1.91 |
& d_HEFFbyNEG(I,J) + |
1563 |
gforget |
1.88 |
& d_HSNWbyNEG(I,J)/ICE2SNOW ) |
1564 |
|
|
& * maskC(I,J,kSurface,bi,bj) |
1565 |
|
|
QSW(I,J,bi,bj) = a_QSWbyATM_cover(I,J) + a_QSWbyATM_open(I,J) |
1566 |
|
|
ENDDO |
1567 |
|
|
ENDDO |
1568 |
|
|
|
1569 |
jmc |
1.104 |
C switch heat fluxes from 'effective' ice meters to W/m2 |
1570 |
gforget |
1.88 |
C ====================================================== |
1571 |
gforget |
1.83 |
|
1572 |
|
|
DO J=1,sNy |
1573 |
|
|
DO I=1,sNx |
1574 |
|
|
QNET(I,J,bi,bj) = QNET(I,J,bi,bj)*convertHI2Q |
1575 |
|
|
QSW(I,J,bi,bj) = QSW(I,J,bi,bj)*convertHI2Q |
1576 |
|
|
ENDDO |
1577 |
|
|
ENDDO |
1578 |
jmc |
1.91 |
|
1579 |
|
|
C compute net fresh water flux leaving/entering |
1580 |
gforget |
1.88 |
C the ocean, accounting for fresh/salt water stocks. |
1581 |
|
|
C ================================================== |
1582 |
|
|
|
1583 |
|
|
#ifdef ALLOW_ATM_TEMP |
1584 |
|
|
DO J=1,sNy |
1585 |
|
|
DO I=1,sNx |
1586 |
dimitri |
1.113 |
tmpscal1= d_HSNWbyATMonSNW(I,J)/ICE2SNOW |
1587 |
mlosch |
1.109 |
& +d_HFRWbyRAIN(I,J) |
1588 |
dimitri |
1.113 |
& +d_HSNWbyOCNonSNW(I,J)/ICE2SNOW |
1589 |
|
|
& +d_HEFFbyOCNonICE(I,J) |
1590 |
|
|
& +d_HEFFbyATMonOCN(I,J) |
1591 |
mlosch |
1.109 |
& +d_HEFFbyNEG(I,J) |
1592 |
|
|
& +d_HSNWbyNEG(I,J)/ICE2SNOW |
1593 |
|
|
#ifdef SEAICE_ADD_SUBLIMATION_TO_FWBUDGET |
1594 |
gforget |
1.125 |
& +r_FWbySublim(I,J) |
1595 |
mlosch |
1.109 |
#endif /* SEAICE_ADD_SUBLIMATION_TO_FWBUDGET */ |
1596 |
gforget |
1.88 |
EmPmR(I,J,bi,bj) = maskC(I,J,kSurface,bi,bj)*( |
1597 |
|
|
& ( EVAP(I,J,bi,bj)-PRECIP(I,J,bi,bj) ) |
1598 |
|
|
& * ( ONE - AREApreTH(I,J) ) |
1599 |
|
|
#ifdef ALLOW_RUNOFF |
1600 |
|
|
& - RUNOFF(I,J,bi,bj) |
1601 |
mlosch |
1.109 |
#endif /* ALLOW_RUNOFF */ |
1602 |
gforget |
1.88 |
& + tmpscal1*convertHI2PRECIP |
1603 |
|
|
& )*rhoConstFresh |
1604 |
|
|
ENDDO |
1605 |
|
|
ENDDO |
1606 |
|
|
|
1607 |
|
|
#ifdef ALLOW_MEAN_SFLUX_COST_CONTRIBUTION |
1608 |
|
|
DO J=1,sNy |
1609 |
|
|
DO I=1,sNx |
1610 |
|
|
frWtrAtm(I,J,bi,bj) = maskC(I,J,kSurface,bi,bj)*( |
1611 |
|
|
& PRECIP(I,J,bi,bj) |
1612 |
|
|
& - EVAP(I,J,bi,bj) |
1613 |
|
|
& *( ONE - AREApreTH(I,J) ) |
1614 |
|
|
& + RUNOFF(I,J,bi,bj) |
1615 |
|
|
& )*rhoConstFresh |
1616 |
|
|
ENDDO |
1617 |
|
|
ENDDO |
1618 |
|
|
#endif |
1619 |
|
|
#endif /* ALLOW_ATM_TEMP */ |
1620 |
|
|
|
1621 |
gforget |
1.96 |
#ifdef SEAICE_DEBUG |
1622 |
|
|
CALL PLOT_FIELD_XYRL( QSW,'Current QSW ', myIter, myThid ) |
1623 |
|
|
CALL PLOT_FIELD_XYRL( QNET,'Current QNET ', myIter, myThid ) |
1624 |
|
|
CALL PLOT_FIELD_XYRL( EmPmR,'Current EmPmR ', myIter, myThid ) |
1625 |
|
|
#endif /* SEAICE_DEBUG */ |
1626 |
gforget |
1.88 |
|
1627 |
|
|
C Sea Ice Load on the sea surface. |
1628 |
|
|
C ================================= |
1629 |
|
|
|
1630 |
gforget |
1.105 |
#ifdef ALLOW_AUTODIFF_TAMC |
1631 |
|
|
CADJ STORE heff(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1632 |
|
|
CADJ STORE hsnow(:,:,bi,bj) = comlev1_bibj,key=iicekey,byte=isbyte |
1633 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
1634 |
|
|
|
1635 |
gforget |
1.88 |
IF ( useRealFreshWaterFlux ) THEN |
1636 |
|
|
DO J=1,sNy |
1637 |
|
|
DO I=1,sNx |
1638 |
gforget |
1.92 |
#ifdef SEAICE_CAP_ICELOAD |
1639 |
|
|
tmpscal1 = HEFF(I,J,bi,bj)*SEAICE_rhoIce |
1640 |
|
|
& + HSNOW(I,J,bi,bj)*SEAICE_rhoSnow |
1641 |
jmc |
1.94 |
tmpscal2 = min(tmpscal1,heffTooHeavy*rhoConst) |
1642 |
|
|
#else |
1643 |
gforget |
1.92 |
tmpscal2 = HEFF(I,J,bi,bj)*SEAICE_rhoIce |
1644 |
|
|
& + HSNOW(I,J,bi,bj)*SEAICE_rhoSnow |
1645 |
|
|
#endif |
1646 |
|
|
sIceLoad(i,j,bi,bj) = tmpscal2 |
1647 |
gforget |
1.88 |
ENDDO |
1648 |
|
|
ENDDO |
1649 |
|
|
ENDIF |
1650 |
|
|
|
1651 |
gforget |
1.125 |
C =================================================================== |
1652 |
|
|
C ======================PART 8: diagnostics========================== |
1653 |
|
|
C =================================================================== |
1654 |
|
|
|
1655 |
|
|
#ifdef ALLOW_DIAGNOSTICS |
1656 |
|
|
IF ( useDiagnostics ) THEN |
1657 |
gforget |
1.130 |
tmpscal1=1. _d 0 / SEAICE_deltaTtherm |
1658 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(a_QbyATM_cover, |
1659 |
|
|
& tmpscal1,1,'SIaQbATC',0,1,3,bi,bj,myThid) |
1660 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(a_QbyATM_open, |
1661 |
|
|
& tmpscal1,1,'SIaQbATO',0,1,3,bi,bj,myThid) |
1662 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(a_QbyOCN, |
1663 |
|
|
& tmpscal1,1,'SIaQbOCN',0,1,3,bi,bj,myThid) |
1664 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(d_HEFFbyOCNonICE, |
1665 |
|
|
& tmpscal1,1,'SIdHbOCN',0,1,3,bi,bj,myThid) |
1666 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(d_HEFFbyATMonOCN_cover, |
1667 |
|
|
& tmpscal1,1,'SIdHbATC',0,1,3,bi,bj,myThid) |
1668 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(d_HEFFbyATMonOCN_open, |
1669 |
|
|
& tmpscal1,1,'SIdHbATO',0,1,3,bi,bj,myThid) |
1670 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(d_HEFFbyFLOODING, |
1671 |
|
|
& tmpscal1,1,'SIdHbFLO',0,1,3,bi,bj,myThid) |
1672 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(d_HSNWbyOCNonSNW, |
1673 |
|
|
& tmpscal1,1,'SIdSbOCN',0,1,3,bi,bj,myThid) |
1674 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(d_HSNWbyATMonSNW, |
1675 |
|
|
& tmpscal1,1,'SIdSbATC',0,1,3,bi,bj,myThid) |
1676 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(d_AREAbyATM, |
1677 |
|
|
& tmpscal1,1,'SIdAbATO',0,1,3,bi,bj,myThid) |
1678 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(d_AREAbyICE, |
1679 |
|
|
& tmpscal1,1,'SIdAbATC',0,1,3,bi,bj,myThid) |
1680 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(d_AREAbyOCN, |
1681 |
|
|
& tmpscal1,1,'SIdAbOCN',0,1,3,bi,bj,myThid) |
1682 |
gforget |
1.125 |
CALL DIAGNOSTICS_SCALE_FILL(r_QbyATM_open, |
1683 |
gforget |
1.130 |
& convertHI2Q,1, 'SIqneto ',0,1,3,bi,bj,myThid) |
1684 |
gforget |
1.125 |
CALL DIAGNOSTICS_SCALE_FILL(r_QbyATM_cover, |
1685 |
gforget |
1.130 |
& convertHI2Q,1, 'SIqneti ',0,1,3,bi,bj,myThid) |
1686 |
gforget |
1.125 |
C three that actually need intermediate storage |
1687 |
|
|
DO J=1,sNy |
1688 |
|
|
DO I=1,sNx |
1689 |
|
|
DIAGarrayA(I,J) = maskC(I,J,kSurface,bi,bj) |
1690 |
|
|
& * d_HSNWbyRAIN(I,J)*SEAICE_rhoSnow/SEAICE_deltaTtherm |
1691 |
gforget |
1.128 |
DIAGarrayB(I,J) = AREA(I,J,bi,bj)-AREApreTH(I,J) |
1692 |
gforget |
1.125 |
ENDDO |
1693 |
|
|
ENDDO |
1694 |
gforget |
1.130 |
CALL DIAGNOSTICS_FILL(DIAGarrayA, |
1695 |
|
|
& 'SIsnPrcp',0,1,3,bi,bj,myThid) |
1696 |
|
|
CALL DIAGNOSTICS_SCALE_FILL(DIAGarrayB, |
1697 |
|
|
& tmpscal1,1,'SIdA ',0,1,3,bi,bj,myThid) |
1698 |
gforget |
1.125 |
ENDIF |
1699 |
|
|
#endif |
1700 |
|
|
|
1701 |
gforget |
1.88 |
C close bi,bj loops |
1702 |
dimitri |
1.69 |
ENDDO |
1703 |
|
|
ENDDO |
1704 |
|
|
|
1705 |
|
|
RETURN |
1706 |
|
|
END |