beaufort/code/CPL_MPMICE.h

!     ==========================================================
!     | CPL_MPMICE
!     | Declare MPI tags for each variable to be exchanged
!     | between MITgcm and MPMice
!     |----------------------------------------------------------
!     | Note: North/South/East/West and zonal/meridional below
!     | refer to grid, not geographical coordinates.
!     ==========================================================

!     TimeIntervalTag
!     time interval between communications (s): scalar Real*8

!     OceanTimeTag
!     ocean model time (s): scalar Real*8

!     IceTimeTag
!     ice model time (s): scalar Real*8

!     OceanGridsizeTag
!     ocean model Nx and Ny dimensions: 2 integers

!     AreaBcTag
!     open boundary ice area (fractional: 0-1) at the tracer points
!     2*(Nx+Ny)-4 Real*8 array
!     i=[1:Nx       Nx*ones(1,Ny-1) (Nx-1):-1:1     ones(1,Ny-2)];
!     j=[ones(1,Nx) 2:Ny            Ny*ones(1,Nx-1) (Ny-1):-1:2 ];

!     HeffBcTag
!     open boundary effective ice thickness (m) at the tracer points
!     actual ice thickness for single-class ice is: Heff / Area
!     2*(Nx+Ny)-4 Real*8 array
!     i=[1:Nx       Nx*ones(1,Ny-1) (Nx-1):-1:1     ones(1,Ny-2)];
!     j=[ones(1,Nx) 2:Ny            Ny*ones(1,Nx-1) (Ny-1):-1:2 ];

!     HsnowBcTag
!     open boundary effective snow thickness (m) at the tracer points
!     actual snow thickness is: Hsnow / Area 
!     2*(Nx+Ny)-4 Real*8 array
!     i=[1:Nx       Nx*ones(1,Ny-1) (Nx-1):-1:1     ones(1,Ny-2)];
!     j=[ones(1,Nx) 2:Ny            Ny*ones(1,Nx-1) (Ny-1):-1:2 ];

!     HsaltBcTag
!     open boundary effective sea ice salinity (g/m2) at the tracer points
!     actual salinity in g/kg is: Hsalt / Heff / rhoIce
!     where rhoice = 910 kg / m^3
!     2*(Nx+Ny)-4 Real*8 array
!     i=[1:Nx       Nx*ones(1,Ny-1) (Nx-1):-1:1     ones(1,Ny-2)];
!     j=[ones(1,Nx) 2:Ny            Ny*ones(1,Nx-1) (Ny-1):-1:2 ];

!     UiceBcTag
!     open boundary zonal velocity (m/s)
!     specified at the inside edge of the outer grid cells
!     southwest C-grid locations for normal component and at the
!     southwest C-grid locations for tangential
!     >0 from West to East
!     2*(Nx+Ny)-6 Real*8 array
!     i=[2:Nx         Nx*ones(1,Ny-1) (Nx-1):-1:2     2*ones(1,Ny-2)];
!     j=[ones(1,Nx-1) 2:Ny            Ny*ones(1,Nx-2) (Ny-1):-1:2   ];

!     ViceBcTag
!     open boundary meridional velocity (m/s)
!     specified at the inside edge of the outer grid cells
!     southwest C-grid locations for normal component and at the
!     southwest C-grid locations for tangential
!     >0 from South to North
!     2*(Nx+Ny)-6 Real*8 array
!     i=[1:Nx         Nx*ones(1,Ny-2) (Nx-1):-1:1     ones(1,Ny-3)];
!     j=[2*ones(1,Nx) 3:Ny            Ny*ones(1,Nx-1) (Ny-1):-1:3 ];

!     AreaTag
!     ice area (fractional: 0-1) at the tracer points
!     Nx * Ny Real*8 array

!     HeffTag
!     effective ice thickness (mean thickness in the grid box in m)
!     at the tracer points
!     actual ice thickness for single-class ice is: Heff / Area
!     Nx * Ny Real*8 array

!     HsnowTag
!     effective snow thickness (mean thickness in the grid box in m)
!     at the tracer points
!     actual snow thickness is: Hsnow / Area
!     Nx * Ny Real*8 array

!     HsaltTag
!     effective sea ice salinity (g/m2) at the tracer points
!     actual salinity in g/kg is: Hsalt / Heff / rhoIce
!     where rhoice = 910 kg / m^3
!     Nx * Ny Real*8 array

!     UwindTag
!     10-m u-wind at the tracer points (m/s)
!     >0 from West to East
!     Nx * Ny Real*8 array

!     VwindTag
!     10-m v-wind at the tracer points (m/s)
!     >0 from South to North
!     Nx * Ny Real*8 array

!     LwDownTag
!     downward longwave at the tracer points (W/m2)
!     > 0 for increase in theta (ocean warming)
!     Nx * Ny Real*8 array

!     SwDownTag
!     downward shortwave at the tracer points (W/m2)
!     > 0 for increase in theta (ocean warming)
!     Nx * Ny Real*8 array

!     AtempTag
!     2-m air temperature at the tracer points (deg K)
!     Nx * Ny Real*8 array

!     AqhTag
!     2-m specific humidity at the tracer points (kg/kg)
!     Nx * Ny Real*8 array

!     PrecipTag
!     precipitation at the tracer points (m/s)
!     > 0 for decrease in salt (ocean salinity)
!     Nx * Ny Real*8 array

!     SstTag
!     sea surface temperature at the tracer points (deg C)
!     Nx * Ny Real*8 array

!     SssTag
!     sea surface salinity at the tracer points (g/kg)
!     Nx * Ny Real*8 array

!     UvelTag
!     sea surface zonal velocity (m/s)
!     at southwest c-grid locations
!     Nx * Ny Real*8 array

!     VvelTag
!     sea surface meridional velocity (m/s)
!     at southwest c-grid locations
!     Nx * Ny Real*8 array

!     UstressTag
!     zonal stress under ice at southwest c-grid locations (N/m^2)
!     Ustress is computed for ice-covered area only
!     > 0 increases ocean surface velocity in the U direction
!     Nx * Ny Real*8 array

!     VstressTag
!     meridional stress under ice at southwest c-grid locations (N/m^2)
!     Vstress is computed for ice-covered area only
!     > 0 increases ocean surface velocity in the V direction
!     Nx * Ny Real*8 array

!     SwResidTag
!     residual shortwave under ice at tracer point (W/m2)
!     SwResid is computed for ice-covered area only
!     > 0 for increase in theta (ocean warming)
!     Nx * Ny Real*8 array

!     HeatFluxTag
!     heat flux (less shortwave) at tracer point (W/m2)
!     HeatFlux is computed for ice-covered area only
!     > 0 for increase in theta (ocean warming)
!     Nx * Ny Real*8 array

!     WaterFluxTag
!     freshwater flux at tracer point ( kg/m^2/s )
!     WaterFlux is computed for ice-covered area only
!     > 0 for decrease in ocean salinity
!     Nx * Ny Real*8 array

!     SaltFluxTag
!     salt flux at tracer point (g/m^2/s)
!     SaltFlux is computed for ice-covered area only
!     > 0 for increase in ocean salinity
!     Nx * Ny Real*8 array

      INTEGER     TimeIntervalTag
      INTEGER     OceanTimeTag
      INTEGER     IceTimeTag
      INTEGER     OceanGridsizeTag
      INTEGER     AreaBcTag
      INTEGER     HeffBcTag
      INTEGER     HsnowBcTag
      INTEGER     HsaltBcTag
      INTEGER     UiceBcTag
      INTEGER     ViceBcTag
      INTEGER     AreaTag
      INTEGER     HeffTag
      INTEGER     HsnowTag
      INTEGER     HsaltTag
      INTEGER     UwindTag
      INTEGER     VwindTag
      INTEGER     LwDownTag
      INTEGER     SwDownTag
      INTEGER     AtempTag
      INTEGER     AqhTag
      INTEGER     PrecipTag
      INTEGER     SstTag
      INTEGER     SssTag
      INTEGER     UvelTag
      INTEGER     VvelTag
      INTEGER     UstressTag
      INTEGER     VstressTag
      INTEGER     SwResidTag
      INTEGER     HeatFluxTag
      INTEGER     WaterFluxTag
      INTEGER     SaltFluxTag

      PARAMETER ( TimeIntervalTag  = 10001000 )
      PARAMETER ( OceanTimeTag     = 10001001 )
      PARAMETER ( IceTimeTag       = 10001002 )
      PARAMETER ( OceanGridsizeTag = 10002001 )
      PARAMETER ( AreaBcTag        = 10003001 )
      PARAMETER ( HeffBcTag        = 10003002 )
      PARAMETER ( HsnowBcTag       = 10003003 )
      PARAMETER ( HsaltBcTag       = 10003004 )
      PARAMETER ( UiceBcTag        = 10003005 )
      PARAMETER ( ViceBcTag        = 10003006 )
      PARAMETER ( AreaTag          = 10004001 )
      PARAMETER ( HeffTag          = 10004002 )
      PARAMETER ( HsnowTag         = 10004003 )
      PARAMETER ( HsaltTag         = 10004004 )
      PARAMETER ( UwindTag         = 10005001 )
      PARAMETER ( VwindTag         = 10005002 )
      PARAMETER ( LwDownTag        = 10005101 )
      PARAMETER ( SwDownTag        = 10005102 )
      PARAMETER ( AtempTag         = 10005103 )
      PARAMETER ( AqhTag           = 10005104 )
      PARAMETER ( PrecipTag        = 10005105 )
      PARAMETER ( SstTag           = 10005201 )
      PARAMETER ( SssTag           = 10005202 )
      PARAMETER ( UvelTag          = 10005203 )
      PARAMETER ( VvelTag          = 10005204 )
      PARAMETER ( UstressTag       = 10006001 )
      PARAMETER ( VstressTag       = 10006002 )
      PARAMETER ( SwResidTag       = 20006101 )
      PARAMETER ( HeatFluxTag      = 20006102 )
      PARAMETER ( WaterFluxTag     = 20006103 )
      PARAMETER ( SaltFluxTag      = 20006104 )
1	dimitri	1.1	! ==========================================================
2			! \| CPL_MPMICE
3			! \| Declare MPI tags for each variable to be exchanged
4			! \| between MITgcm and MPMice
5			! \|----------------------------------------------------------
6			! \| Note: North/South/East/West and zonal/meridional below
7			! \| refer to grid, not geographical coordinates.
8			! ==========================================================
9
10			! TimeIntervalTag
11			! time interval between communications (s): scalar Real*8
12
13			! OceanTimeTag
14			! ocean model time (s): scalar Real*8
15
16			! IceTimeTag
17			! ice model time (s): scalar Real*8
18
19			! OceanGridsizeTag
20			! ocean model Nx and Ny dimensions: 2 integers
21
22			! AreaBcTag
23			! open boundary ice area (fractional: 0-1) at the tracer points
24			! 2(Nx+Ny)-4 Real8 array
25			! i=[1:Nx Nx*ones(1,Ny-1) (Nx-1):-1:1 ones(1,Ny-2)];
26			! j=[ones(1,Nx) 2:Ny Ny*ones(1,Nx-1) (Ny-1):-1:2 ];
27
28			! HeffBcTag
29	dimitri	1.2	! open boundary effective ice thickness (m) at the tracer points
30			! actual ice thickness for single-class ice is: Heff / Area
31	dimitri	1.1	! 2(Nx+Ny)-4 Real8 array
32			! i=[1:Nx Nx*ones(1,Ny-1) (Nx-1):-1:1 ones(1,Ny-2)];
33			! j=[ones(1,Nx) 2:Ny Ny*ones(1,Nx-1) (Ny-1):-1:2 ];
34
35			! HsnowBcTag
36	dimitri	1.2	! open boundary effective snow thickness (m) at the tracer points
37			! actual snow thickness is: Hsnow / Area
38	dimitri	1.1	! 2(Nx+Ny)-4 Real8 array
39			! i=[1:Nx Nx*ones(1,Ny-1) (Nx-1):-1:1 ones(1,Ny-2)];
40			! j=[ones(1,Nx) 2:Ny Ny*ones(1,Nx-1) (Ny-1):-1:2 ];
41
42			! HsaltBcTag
43	dimitri	1.2	! open boundary effective sea ice salinity (g/m2) at the tracer points
44			! actual salinity in g/kg is: Hsalt / Heff / rhoIce
45			! where rhoice = 910 kg / m^3
46	dimitri	1.1	! 2(Nx+Ny)-4 Real8 array
47			! i=[1:Nx Nx*ones(1,Ny-1) (Nx-1):-1:1 ones(1,Ny-2)];
48			! j=[ones(1,Nx) 2:Ny Ny*ones(1,Nx-1) (Ny-1):-1:2 ];
49
50			! UiceBcTag
51			! open boundary zonal velocity (m/s)
52			! specified at the inside edge of the outer grid cells
53			! southwest C-grid locations for normal component and at the
54			! southwest C-grid locations for tangential
55			! >0 from West to East
56			! 2(Nx+Ny)-6 Real8 array
57			! i=[2:Nx Nxones(1,Ny-1) (Nx-1):-1:2 2ones(1,Ny-2)];
58			! j=[ones(1,Nx-1) 2:Ny Ny*ones(1,Nx-2) (Ny-1):-1:2 ];
59
60			! ViceBcTag
61			! open boundary meridional velocity (m/s)
62			! specified at the inside edge of the outer grid cells
63			! southwest C-grid locations for normal component and at the
64			! southwest C-grid locations for tangential
65			! >0 from South to North
66			! 2(Nx+Ny)-6 Real8 array
67			! i=[1:Nx Nx*ones(1,Ny-2) (Nx-1):-1:1 ones(1,Ny-3)];
68			! j=[2ones(1,Nx) 3:Ny Nyones(1,Nx-1) (Ny-1):-1:3 ];
69
70			! AreaTag
71			! ice area (fractional: 0-1) at the tracer points
72			! Nx * Ny Real*8 array
73
74			! HeffTag
75			! effective ice thickness (mean thickness in the grid box in m)
76			! at the tracer points
77	dimitri	1.2	! actual ice thickness for single-class ice is: Heff / Area
78	dimitri	1.1	! Nx * Ny Real*8 array
79
80			! HsnowTag
81			! effective snow thickness (mean thickness in the grid box in m)
82			! at the tracer points
83	dimitri	1.2	! actual snow thickness is: Hsnow / Area
84	dimitri	1.1	! Nx * Ny Real*8 array
85
86			! HsaltTag
87	dimitri	1.2	! effective sea ice salinity (g/m2) at the tracer points
88			! actual salinity in g/kg is: Hsalt / Heff / rhoIce
89			! where rhoice = 910 kg / m^3
90	dimitri	1.1	! Nx * Ny Real*8 array
91
92			! UwindTag
93			! 10-m u-wind at the tracer points (m/s)
94			! >0 from West to East
95			! Nx * Ny Real*8 array
96
97			! VwindTag
98			! 10-m v-wind at the tracer points (m/s)
99			! >0 from South to North
100			! Nx * Ny Real*8 array
101
102			! LwDownTag
103			! downward longwave at the tracer points (W/m2)
104			! > 0 for increase in theta (ocean warming)
105			! Nx * Ny Real*8 array
106
107			! SwDownTag
108			! downward shortwave at the tracer points (W/m2)
109			! > 0 for increase in theta (ocean warming)
110			! Nx * Ny Real*8 array
111
112			! AtempTag
113			! 2-m air temperature at the tracer points (deg K)
114			! Nx * Ny Real*8 array
115
116			! AqhTag
117			! 2-m specific humidity at the tracer points (kg/kg)
118			! Nx * Ny Real*8 array
119
120			! PrecipTag
121			! precipitation at the tracer points (m/s)
122			! > 0 for decrease in salt (ocean salinity)
123			! Nx * Ny Real*8 array
124
125			! SstTag
126			! sea surface temperature at the tracer points (deg C)
127			! Nx * Ny Real*8 array
128
129	dimitri	1.2	! SssTag
130			! sea surface salinity at the tracer points (g/kg)
131			! Nx * Ny Real*8 array
132
133	dimitri	1.1	! UvelTag
134			! sea surface zonal velocity (m/s)
135			! at southwest c-grid locations
136			! Nx * Ny Real*8 array
137
138			! VvelTag
139			! sea surface meridional velocity (m/s)
140			! at southwest c-grid locations
141			! Nx * Ny Real*8 array
142
143			! UstressTag
144			! zonal stress under ice at southwest c-grid locations (N/m^2)
145	dimitri	1.2	! Ustress is computed for ice-covered area only
146			! > 0 increases ocean surface velocity in the U direction
147	dimitri	1.1	! Nx * Ny Real*8 array
148
149			! VstressTag
150			! meridional stress under ice at southwest c-grid locations (N/m^2)
151	dimitri	1.2	! Vstress is computed for ice-covered area only
152			! > 0 increases ocean surface velocity in the V direction
153	dimitri	1.1	! Nx * Ny Real*8 array
154
155			! SwResidTag
156			! residual shortwave under ice at tracer point (W/m2)
157	dimitri	1.2	! SwResid is computed for ice-covered area only
158	dimitri	1.1	! > 0 for increase in theta (ocean warming)
159			! Nx * Ny Real*8 array
160
161			! HeatFluxTag
162			! heat flux (less shortwave) at tracer point (W/m2)
163	dimitri	1.2	! HeatFlux is computed for ice-covered area only
164	dimitri	1.1	! > 0 for increase in theta (ocean warming)
165			! Nx * Ny Real*8 array
166
167			! WaterFluxTag
168	dimitri	1.3	! freshwater flux at tracer point ( kg/m^2/s )
169	dimitri	1.2	! WaterFlux is computed for ice-covered area only
170	dimitri	1.1	! > 0 for decrease in ocean salinity
171			! Nx * Ny Real*8 array
172
173			! SaltFluxTag
174			! salt flux at tracer point (g/m^2/s)
175	dimitri	1.2	! SaltFlux is computed for ice-covered area only
176	dimitri	1.1	! > 0 for increase in ocean salinity
177			! Nx * Ny Real*8 array
178
179			INTEGER TimeIntervalTag
180			INTEGER OceanTimeTag
181			INTEGER IceTimeTag
182			INTEGER OceanGridsizeTag
183			INTEGER AreaBcTag
184			INTEGER HeffBcTag
185			INTEGER HsnowBcTag
186			INTEGER HsaltBcTag
187			INTEGER UiceBcTag
188			INTEGER ViceBcTag
189			INTEGER AreaTag
190			INTEGER HeffTag
191			INTEGER HsnowTag
192			INTEGER HsaltTag
193			INTEGER UwindTag
194			INTEGER VwindTag
195			INTEGER LwDownTag
196			INTEGER SwDownTag
197			INTEGER AtempTag
198			INTEGER AqhTag
199			INTEGER PrecipTag
200			INTEGER SstTag
201	dimitri	1.2	INTEGER SssTag
202	dimitri	1.1	INTEGER UvelTag
203			INTEGER VvelTag
204			INTEGER UstressTag
205			INTEGER VstressTag
206			INTEGER SwResidTag
207			INTEGER HeatFluxTag
208			INTEGER WaterFluxTag
209			INTEGER SaltFluxTag
210
211			PARAMETER ( TimeIntervalTag = 10001000 )
212			PARAMETER ( OceanTimeTag = 10001001 )
213			PARAMETER ( IceTimeTag = 10001002 )
214			PARAMETER ( OceanGridsizeTag = 10002001 )
215			PARAMETER ( AreaBcTag = 10003001 )
216			PARAMETER ( HeffBcTag = 10003002 )
217			PARAMETER ( HsnowBcTag = 10003003 )
218			PARAMETER ( HsaltBcTag = 10003004 )
219			PARAMETER ( UiceBcTag = 10003005 )
220			PARAMETER ( ViceBcTag = 10003006 )
221			PARAMETER ( AreaTag = 10004001 )
222			PARAMETER ( HeffTag = 10004002 )
223			PARAMETER ( HsnowTag = 10004003 )
224			PARAMETER ( HsaltTag = 10004004 )
225			PARAMETER ( UwindTag = 10005001 )
226			PARAMETER ( VwindTag = 10005002 )
227			PARAMETER ( LwDownTag = 10005101 )
228			PARAMETER ( SwDownTag = 10005102 )
229			PARAMETER ( AtempTag = 10005103 )
230			PARAMETER ( AqhTag = 10005104 )
231			PARAMETER ( PrecipTag = 10005105 )
232			PARAMETER ( SstTag = 10005201 )
233	dimitri	1.2	PARAMETER ( SssTag = 10005202 )
234			PARAMETER ( UvelTag = 10005203 )
235			PARAMETER ( VvelTag = 10005204 )
236	dimitri	1.1	PARAMETER ( UstressTag = 10006001 )
237			PARAMETER ( VstressTag = 10006002 )
238			PARAMETER ( SwResidTag = 20006101 )
239			PARAMETER ( HeatFluxTag = 20006102 )
240			PARAMETER ( WaterFluxTag = 20006103 )
241			PARAMETER ( SaltFluxTag = 20006104 )