/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.52 by adcroft, Tue May 29 14:01:36 2001 UTC revision 1.79 by adcroft, Thu Nov 7 21:51:15 2002 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C $Name$  C $Name$
3  C  C
4  C     /==========================================================\  CBOP
5  C     | PARAMS.h                                                 |  C    !ROUTINE: PARAMS.h
6  C     | o Header file defining model "parameters".               |  C    !INTERFACE:
7  C     |==========================================================|  C    include PARAMS.h
8  C     | The values from the model standard input file are        |  C    !DESCRIPTION: \bv
9  C     | stored into the variables held here. Notes describing    |  C     *==========================================================*
10  C     | the parameters can also be found here.                   |  C     | PARAMS.h                                                  
11  C     \==========================================================/  C     | o Header file defining model "parameters".                
12    C     *==========================================================*
13    C     | The values from the model standard input file are        
14    C     | stored into the variables held here. Notes describing    
15    C     | the parameters can also be found here.                    
16    C     *==========================================================*
17    C     \ev
18    CEOP
19    
20  C     Macros for special grid options  C     Macros for special grid options
21  #include "PARAMS_MACROS.h"  #include "PARAMS_MACROS.h"
# Line 21  C     Useful physical values Line 28  C     Useful physical values
28        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
29    
30  C     Symbolic values  C     Symbolic values
31  C     precXXXX - Used to indicate what precision to use for  C     precXXXX :: Used to indicate what precision to use for
32  C                dumping model state.  C                dumping model state.
33        INTEGER precFloat32        INTEGER precFloat32
34        PARAMETER ( precFloat32 = 32 )        PARAMETER ( precFloat32 = 32 )
35        INTEGER precFloat64        INTEGER precFloat64
36        PARAMETER ( precFloat64 = 64 )        PARAMETER ( precFloat64 = 64 )
37  C     UNSET_xxx - Used to indicate variables that have not been given a value  C     UNSET_xxx :: Used to indicate variables that have not been given a value
38        Real*8 UNSET_FLOAT8        Real*8 UNSET_FLOAT8
39        PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )        PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )
40        Real*4 UNSET_FLOAT4        Real*4 UNSET_FLOAT4
# Line 44  C     Checkpoint data Line 51  C     Checkpoint data
51        PARAMETER ( maxNoChkptLev = 2 )        PARAMETER ( maxNoChkptLev = 2 )
52    
53  C--   COMMON /PARM_C/ Character valued parameters used by the model.  C--   COMMON /PARM_C/ Character valued parameters used by the model.
54  C     checkPtSuff - List of checkpoint file suffices  C     checkPtSuff :: List of checkpoint file suffices
55  C     bathyFile   - File containing bathymetry. If not defined bathymetry  C     bathyFile   :: File containing bathymetry. If not defined bathymetry
56  C                   is taken from inline function.  C                   is taken from inline function.
57  C     hydrogThetaFile - File containing initial hydrographic data for potential  C     topoFile    :: File containing the topography of the surface (unit=m)
58    C                   (mainly used for the atmosphere = ground height).
59    C     hydrogThetaFile :: File containing initial hydrographic data for potential
60  C                       temperature.  C                       temperature.
61  C     hydrogSaltFile  - File containing initial hydrographic data for salinity.  C     hydrogSaltFile  :: File containing initial hydrographic data for salinity.
62  C     zonalWindFile   - File containing zonal wind data  C     zonalWindFile   :: File containing zonal wind data
63  C     meridWindFile   - File containing meridional wind data  C     meridWindFile   :: File containing meridional wind data
64  C     thetaClimFile   - File containing theta climataology used  C     thetaClimFile   :: File containing theta climataology used
65  C                       in relaxation term -lambda(theta-theta*)  C                       in relaxation term -lambda(theta-theta*)
66  C     saltClimFile    - File containing salt climataology used  C     saltClimFile    :: File containing salt climataology used
67  C                       in relaxation term -lambda(salt-salt*)  C                       in relaxation term -lambda(salt-salt*)
68  C     surfQfile       - File containing surface heat flux  C     surfQfile       :: File containing surface heat flux
69  C     surfQswfile     - File containing surface shortwave radiation  C     surfQswfile     :: File containing surface shortwave radiation
70  C     dQdTfile        - File containing thermal relaxation coefficient  C     dQdTfile        :: File containing thermal relaxation coefficient
71  C     EmPmRfile       - File containing surface fresh water flux  C     EmPmRfile       :: File containing surface fresh water flux
72  C     buoyancyRelation - Flag used to indicate which relation to use to  C     pLoadFile       :: File containing pressure loading
73    C     buoyancyRelation :: Flag used to indicate which relation to use to
74  C                        get buoyancy.  C                        get buoyancy.
75    C     eosType         :: choose the equation of state:
76    C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P
77        COMMON /PARM_C/ checkPtSuff,        COMMON /PARM_C/ checkPtSuff,
78       &                bathyFile, hydrogThetaFile, hydrogSaltFile,       &                bathyFile, topoFile,
79         &                hydrogThetaFile, hydrogSaltFile,
80       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
81       &                saltClimFile, buoyancyRelation,       &                saltClimFile, buoyancyRelation,
82       &                EmPmRfile, surfQfile, surfQswfile,       &                EmPmRfile, surfQfile, surfQswfile,
83       &                uVelInitFile, vVelInitFile, pSurfInitFile,       &                uVelInitFile, vVelInitFile, pSurfInitFile,
84       &                dQdTfile       &                dQdTfile, ploadFile,
85         &                eosType
86        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
87        CHARACTER*(MAX_LEN_FNAM) bathyFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
88        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
89        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
90        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
# Line 85  C                        get buoyancy. Line 99  C                        get buoyancy.
99        CHARACTER*(MAX_LEN_FNAM) vVelInitFile        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
100        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
101        CHARACTER*(MAX_LEN_FNAM) dQdTfile        CHARACTER*(MAX_LEN_FNAM) dQdTfile
102          CHARACTER*(MAX_LEN_FNAM) ploadFile
103          CHARACTER*(6) eosType
104    
105  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
106  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
107  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
108  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
109  C                           in con. grad solver.  C                           in con. grad solver.
110  C     cg3dMaxIters        - Maximum number of iterations in the  C     cg3dMaxIters        :: Maximum number of iterations in the
111  C                           three-dimensional con. grad solver.  C                           three-dimensional con. grad solver.
112  C     cg3dChkResFreq      - Frequency with which to check residual  C     cg3dChkResFreq      :: Frequency with which to check residual
113  C                           in con. grad solver.  C                           in con. grad solver.
114  C     nIter0              - Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
115  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          :: Number of timesteps to execute
116  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     numStepsPerPickup   :: For offline setup. Frequency of pickup
117  C                           of flow fields.  C                           of flow fields.
118  C     writeStatePrec      - Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
119  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
120  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
121  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
122    C     nonlinFreeSurf      :: option related to non-linear free surface
123    C                           =0 Linear free surface ; >0 Non-linear
124    
125        COMMON /PARM_I/        COMMON /PARM_I/
126       &        cg2dMaxIters,       &        cg2dMaxIters,
# Line 113  C     nCheckLev           - Holds curren Line 131  C     nCheckLev           - Holds curren
131       &        numStepsPerPickup,       &        numStepsPerPickup,
132       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
133       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
134       &        zonal_filt_sinpow, zonal_filt_cospow       &        nonlinFreeSurf,
135         &        tempAdvScheme, saltAdvScheme, tracerAdvScheme
136        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
137        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
138        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
# Line 126  C     nCheckLev           - Holds curren Line 145  C     nCheckLev           - Holds curren
145        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
146        INTEGER readBinaryPrec        INTEGER readBinaryPrec
147        INTEGER nCheckLev        INTEGER nCheckLev
148        INTEGER zonal_filt_sinpow        INTEGER nonlinFreeSurf
149        INTEGER zonal_filt_cospow        INTEGER tempAdvScheme
150          INTEGER saltAdvScheme
151          INTEGER tracerAdvScheme
152    
153  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
154  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
155  C                          coordinate frame.  C                          coordinate frame.
156  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
157  C                               spherical polar frame.  C                               spherical polar frame.
158  C     no_slip_sides - Impose "no-slip" at lateral boundaries.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
159  C     no_slip_bottom- Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
160  C     staggerTimeStep - enable a Stagger time stepping T,S Rho then U,V  C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
161  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     momViscosity  :: Flag which turns momentum friction terms on and off.
162  C     momAdvection  - Flag which turns advection of momentum on and off.  C     momAdvection  :: Flag which turns advection of momentum on and off.
163  C     momForcing    - Flag which turns external forcing of momentum on  C     momForcing    :: Flag which turns external forcing of momentum on
164  C                     and off.  C                     and off.
165  C     momPressureForcing - Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
166  C                          on and off.  C                          on and off.
167  C     metricTerms   - Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
168  C     usingSphericalPolarMTerms - If TRUE use spherical polar metric terms.  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
169  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
170  C     tempDiffusion - Flag which turns diffusion of temperature on  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
171    C     tempDiffusion :: Flag which turns diffusion of temperature on
172  C                     and off.  C                     and off.
173  C     tempAdvection - Flag which turns advection of temperature on  C     tempAdvection :: Flag which turns advection of temperature on
174  C                     and off.  C                     and off.
175  C     tempForcing   - Flag which turns external forcing of temperature on  C     tempForcing   :: Flag which turns external forcing of temperature on
176  C                     and off.  C                     and off.
177  C     saltDiffusion - Flag which turns diffusion of salinit on  C     saltDiffusion :: Flag which turns diffusion of salinity on
178  C                     and off.  C                     and off.
179  C     saltAdvection - Flag which turns advection of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
180  C                     and off.  C                     and off.
181  C     saltForcing   - Flag which turns external forcing of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
182  C                     and off.  C                     and off.
183  C     rigidLid            - Set to true to use rigid lid  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
184  C     implicitFreeSurface - Set to true to use implcit free surface  C                         as a real Fresh Water (=> changes the Sea Level)
185  C     exactConserv   -   Set to true to conserve exactly the total Volume  C                         if F, converts P+R-E to salt flux (no SL effect)
186  C     nonlinFreeSurf -   Set to true to use non-linear free surface  C     rigidLid            :: Set to true to use rigid lid
187  C     momStepping   - Turns momentum equation time-stepping off  C     implicitFreeSurface :: Set to true to use implcit free surface
188  C     tempStepping  - Turns temperature equation time-stepping off  C     exactConserv        :: Set to true to conserve exactly the total Volume
189  C     saltStepping  - Turns salinity equation time-stepping off  C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
190  C     useConstantF  - Coriolis parameter set to f0  C                           linear relation Phi_surf = Bo_surf*eta
191  C     useBetaPlaneF - Coriolis parameter set to f0 + beta.y  C     momStepping   :: Turns momentum equation time-stepping off
192  C     useSphereF    - Coriolis parameter set to 2.omega.sin(phi)  C     tempStepping  :: Turns temperature equation time-stepping off
193  C     implicitDiffusion - Turns implicit vertical diffusion on  C     saltStepping  :: Turns salinity equation time-stepping off
194  C     implicitViscosity - Turns implicit vertical viscosity on  C     tr1Stepping   :: Turns passive tracer 1 time-stepping on/off
195  C     doThetaClimRelax - Set true if relaxation to temperature  C     useConstantF  :: Coriolis parameter set to f0
196    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
197    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
198    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
199    C     implicitDiffusion :: Turns implicit vertical diffusion on
200    C     implicitViscosity :: Turns implicit vertical viscosity on
201    C     multiDimAdvection :: Flag that enable multi-dimension advection
202    C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
203    C                      out off Adams-Bashforth time stepping.
204    C     doThetaClimRelax :: Set true if relaxation to temperature
205  C                        climatology is required.  C                        climatology is required.
206  C     doSaltClimRelax  - Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
207  C                        climatology is required.  C                        climatology is required.
208  C     periodicExternalForcing - Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
209  C     usingPCoords     - Set to indicate that we are working in pressure  C     usingPCoords     :: Set to indicate that we are working in pressure
210  C                        coords.  C                        coords.
211  C     usingZCoords     - Set to indicate that we are working in height  C     usingZCoords     :: Set to indicate that we are working in height
212  C                        coords.  C                        coords.
213  C     nonHydrostatic - Using non-hydrostatic terms  C     setCenterDr    :: set cell Center depth and put Interface at the middle
214  C     globalFiles    - Selects between "global" and "tiled" files  C     nonHydrostatic :: Using non-hydrostatic terms
215  C     allowFreezing  - Allows water to freeze and form ice  C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
216  C     groundAtK1  - put the surface(k=1) at the Lower Boundary (=ground)  C     globalFiles    :: Selects between "global" and "tiled" files
217    C     allowFreezing  :: Allows water to freeze and form ice
218    C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
219        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
220       & usingCurvilinearGrid,       & usingCurvilinearGrid,
221       & no_slip_sides,no_slip_bottom,       & no_slip_sides,no_slip_bottom,
222       & staggerTimeStep,       & staggerTimeStep,
223       & momViscosity, momAdvection, momForcing, useCoriolis,       & momViscosity, momAdvection, momForcing, useCoriolis,
224       & momPressureForcing,tempDiffusion, tempAdvection, tempForcing,       & momPressureForcing, vectorInvariantMomentum,
225         & tempDiffusion, tempAdvection, tempForcing,
226       & saltDiffusion, saltAdvection, saltForcing,       & saltDiffusion, saltAdvection, saltForcing,
227       & rigidLid, implicitFreeSurface, exactConserv, nonlinFreeSurf,       & useRealFreshWaterFlux,
228       & momStepping, tempStepping, saltStepping,       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
229       & metricTerms, usingSphericalPolarMTerms,       & momStepping, tempStepping, saltStepping, tr1Stepping,
230         & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
231       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
232         & useEnergyConservingCoriolis, useJamartWetPoints,
233       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
234       & doThetaClimRelax, doSaltClimRelax,       & multiDimAdvection, forcing_In_AB,
235       & periodicExternalForcing, usingPCoords, usingZCoords,       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
236       & nonHydrostatic, globalFiles,       & periodicExternalForcing,
237         & usingPCoords, usingZCoords, setCenterDr,
238         & nonHydrostatic, quasiHydrostatic, globalFiles,
239       & allowFreezing, groundAtK1,       & allowFreezing, groundAtK1,
240       & usePickupBeforeC35       & usePickupBeforeC35, debugMode,
241         & readPickupWithTracer, writePickupWithTracer
242        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
243        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
244        LOGICAL usingCurvilinearGrid        LOGICAL usingCurvilinearGrid
245        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
246          LOGICAL useNHMTerms
247        LOGICAL no_slip_sides        LOGICAL no_slip_sides
248        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
249        LOGICAL staggerTimeStep        LOGICAL staggerTimeStep
# Line 212  C     groundAtK1  - put the surface(k=1) Line 252  C     groundAtK1  - put the surface(k=1)
252        LOGICAL momForcing        LOGICAL momForcing
253        LOGICAL momPressureForcing        LOGICAL momPressureForcing
254        LOGICAL useCoriolis        LOGICAL useCoriolis
255          LOGICAL vectorInvariantMomentum
256        LOGICAL tempDiffusion        LOGICAL tempDiffusion
257        LOGICAL tempAdvection        LOGICAL tempAdvection
258        LOGICAL tempForcing        LOGICAL tempForcing
259        LOGICAL saltDiffusion        LOGICAL saltDiffusion
260        LOGICAL saltAdvection        LOGICAL saltAdvection
261        LOGICAL saltForcing        LOGICAL saltForcing
262          LOGICAL useRealFreshWaterFlux
263        LOGICAL rigidLid        LOGICAL rigidLid
264        LOGICAL implicitFreeSurface        LOGICAL implicitFreeSurface
265        LOGICAL exactConserv        LOGICAL exactConserv
266        LOGICAL nonlinFreeSurf        LOGICAL uniformLin_PhiSurf
267        LOGICAL momStepping        LOGICAL momStepping
268        LOGICAL tempStepping        LOGICAL tempStepping
269        LOGICAL saltStepping        LOGICAL saltStepping
270          LOGICAL tr1Stepping
271        LOGICAL metricTerms        LOGICAL metricTerms
272        LOGICAL useConstantF        LOGICAL useConstantF
273        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
274        LOGICAL useSphereF        LOGICAL useSphereF
275          LOGICAL useEnergyConservingCoriolis
276          LOGICAL useJamartWetPoints
277        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
278        LOGICAL implicitViscosity        LOGICAL implicitViscosity
279          LOGICAL multiDimAdvection
280          LOGICAL forcing_In_AB
281        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
282        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
283          LOGICAL doTr1ClimRelax
284        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
285        LOGICAL usingPCoords        LOGICAL usingPCoords
286        LOGICAL usingZCoords        LOGICAL usingZCoords
287          LOGICAL setCenterDr
288        LOGICAL nonHydrostatic        LOGICAL nonHydrostatic
289          LOGICAL quasiHydrostatic
290        LOGICAL globalFiles        LOGICAL globalFiles
291        LOGICAL allowFreezing        LOGICAL allowFreezing
292        LOGICAL groundAtK1        LOGICAL groundAtK1
293        LOGICAL usePickupBeforeC35        LOGICAL usePickupBeforeC35
294          LOGICAL debugMode
295          LOGICAL readPickupWithTracer
296          LOGICAL writePickupWithTracer
297    
298  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
299  C     gg2dTargetResidual  C     gg2dTargetResidual
300  C          - Target residual for cg2d solver; no unit (RHS normalisation)  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
301  C     cg2dTargetResWunit  C     cg2dTargetResWunit
302  C          - Target residual for cg2d solver; W unit (No RHS normalisation)  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
303  C     cg3dTargetResidual  C     cg3dTargetResidual
304  C               - Target residual for cg3d solver.  C               :: Target residual for cg3d solver.
305  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
306  C     Note. 20th May 1998  C     Note. 20th May 1998
307  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
308  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 263  C           number of iterations for con Line 316  C           number of iterations for con
316  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
317  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
318  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
319  C     delP      - Vertical grid spacing ( Pa ).  C     delP      :: Vertical grid spacing ( Pa ).
320  C     delZ      - Vertical grid spacing ( m  ).  C     delZ      :: Vertical grid spacing ( m  ).
321  C     delR      - Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
322  C     delX      - Separation between cell faces (m) or (deg), depending  C     delRc     :: Vertical grid spacing between cell centers (r unit).
323    C     delX      :: Separation between cell faces (m) or (deg), depending
324  C     delY        on input flags.  C     delY        on input flags.
325  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
326  C     recip_gravity and its inverse  C     recip_gravity and its inverse
327  C     gBaro     - Accel. due to gravity used in barotropic equation ( m/s^2 )  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
328  C     ronil     - Reference density  C     rhoNil    :: Reference density for the linear equation of state
329  C     rhoConst  - Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
330  C     startTime - Start time for model ( s )  C     rhoConstFresh :: Constant reference density for fresh water (rain)
331  C     phiMin    - Latitude of southern most cell face.  C     startTime :: Start time for model ( s )
332  C     thetaMin  - Longitude of western most cell face (this  C     phiMin    :: Latitude of southern most cell face.
333    C     thetaMin  :: Longitude of western most cell face (this
334  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
335  C                 to make geographical references simple.)  C                 to make geographical references simple.)
336  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
337  C     recip_RSphere  - Reciprocal radius of sphere ( m ).  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
338  C     f0        - Reference coriolis parameter ( 1/s )  C     f0        :: Reference coriolis parameter ( 1/s )
339  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
340  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
341  C     omega     - Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
342  C     viscAh    - Eddy viscosity coeff. for mixing of  C     viscAh    :: Eddy viscosity coeff. for mixing of
343  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
344  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAz    :: Eddy viscosity coeff. for mixing of
345  C                 momentum vertically ( m^2/s )  C                 momentum vertically ( m^2/s )
346  C     viscAp    - Eddy viscosity coeff. for mixing of  C     viscAp    :: Eddy viscosity coeff. for mixing of
347  C                 momentum vertically ( Pa^2/s )  C                 momentum vertically ( Pa^2/s )
348  C     viscAr    - Eddy viscosity coeff. for mixing of  C     viscAr    :: Eddy viscosity coeff. for mixing of
349  C                 momentum vertically ( units of r^2/s )  C                 momentum vertically ( units of r^2/s )
350  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C     viscA4    :: Biharmonic viscosity coeff. for mixing of
351  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
352  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
353  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
354  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKzT   :: Laplacian diffusion coeff. for mixing of
355  C                 heat vertically ( m^2/s )  C                 heat vertically ( m^2/s )
356  C     diffKpT   - Laplacian diffusion coeff. for mixing of  C     diffKpT   :: Laplacian diffusion coeff. for mixing of
357  C                 heat vertically ( Pa^2/s )  C                 heat vertically ( Pa^2/s )
358  C     diffKrT   - Laplacian diffusion coeff. for mixing of  C     diffKrT   :: Laplacian diffusion coeff. for mixing of
359  C                 heat vertically ( units of r^2/s )  C                 heat vertically ( units of r^2/s )
360  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
361  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
362  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
363  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
364  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKzS   :: Laplacian diffusion coeff. for mixing of
365  C                 salt vertically ( m^2/s )  C                 salt vertically ( m^2/s )
366  C     diffKpS   - Laplacian diffusion coeff. for mixing of  C     diffKpS   :: Laplacian diffusion coeff. for mixing of
367  C                 salt vertically ( Pa^2/s )  C                 salt vertically ( Pa^2/s )
368  C     diffKrS   - Laplacian diffusion coeff. for mixing of  C     diffKrS   :: Laplacian diffusion coeff. for mixing of
369  C                 salt vertically ( units of r^2/s )  C                 salt vertically ( units of r^2/s )
370  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
371  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
372  C     deltaT    - Default timestep ( s )  C     deltaT    :: Default timestep ( s )
373  C     deltaTClock  - Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
374  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
375  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
376  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
377  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
378  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
379  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
380  C     deltaTtracer - Timestep for tracer equations ( s )  C     deltaTtracer :: Timestep for tracer equations ( s )
381  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
382    C     freesurfFac  :: Parameter to turn implicit free surface term on or off
383  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
384  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
385  C     implicSurfPress - parameter of the Crank-Nickelson time stepping :  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
386  C                     Implicit part of Surface Pressure Gradient ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
387  C     implicDiv2Dflow - parameter of the Crank-Nickelson time stepping :  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
388  C                     Implicit part of barotropic flow Divergence ( 0-1 )  C                     Implicit part of barotropic flow Divergence ( 0-1 )
389  C     hFacMin      - Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
390  C     hFacMinDz    - Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
391  C     hFacMinDp    - Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
392  C     hFacMinDr    - Minimum dimesional size of a cell (affects hFacC etc..., units of r)  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
393  C     hFacInf      - Threshold (inf and sup) for fraction size of surface cell  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
394  C     hFacSup        that control vanishing and creating levels  C     hFacSup        that control vanishing and creating levels
395  C     tauCD        - CD scheme coupling timescale ( 1/s )  C     tauCD        :: CD scheme coupling timescale ( 1/s )
396  C     rCD          - CD scheme normalised coupling parameter ( 0-1 )  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
397  C     startTime     - Starting time for this integration ( s ).  C     startTime     :: Starting time for this integration ( s ).
398  C     endTime       - Ending time for this integration ( s ).  C     endTime       :: Ending time for this integration ( s ).
399  C     chkPtFreq     - Frequency of rolling check pointing ( s ).  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
400  C     pChkPtFreq    - Frequency of permanent check pointing ( s ).  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
401  C     dumpFreq      - Frequency with which model state is written to  C     dumpFreq      :: Frequency with which model state is written to
402  C                     post-processing files ( s ).  C                     post-processing files ( s ).
403  C     afFacMom      - Advection of momentum term tracer parameter  C     diagFreq      :: Frequency with which model writes diagnostic output
404  C     vfFacMom      - Momentum viscosity tracer parameter  C                     of intermediate quantities.
405  C     pfFacMom      - Momentum pressure forcing tracer parameter  C     afFacMom      :: Advection of momentum term tracer parameter
406  C     cfFacMom      - Coriolis term tracer parameter  C     vfFacMom      :: Momentum viscosity tracer parameter
407  C     foFacMom      - Momentum forcing tracer parameter  C     pfFacMom      :: Momentum pressure forcing tracer parameter
408  C     mtFacMom      - Metric terms tracer parameter  C     cfFacMom      :: Coriolis term tracer parameter
409  C     cosPower      - Power of cosine of latitude to multiply viscosity  C     foFacMom      :: Momentum forcing tracer parameter
410  C     cAdjFreq      - Frequency of convective adjustment  C     mtFacMom      :: Metric terms tracer parameter
411    C     cosPower      :: Power of cosine of latitude to multiply viscosity
412    C     cAdjFreq      :: Frequency of convective adjustment
413  C  C
414  C     taveFreq      - Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
415  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
416  C     tauThetaClimRelax - Relaxation to climatology time scale ( s ).  C     tave_lastIter :: (for state variable only) fraction of the last time
417  C     lambdaThetaClimRelax - Inverse time scale for relaxation ( 1/s ).  C                      step (of each taveFreq period) put in the time average.
418  C     tauSaltClimRelax - Relaxation to climatology time scale ( s ).  C                      (fraction for 1rst iter = 1 - tave_lastIter)
419  C     lambdaSaltClimRelax - Inverse time scale for relaxation ( 1/s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
420  C     externForcingPeriod - Is the period of which forcing varies (eg. 1 month)  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
421  C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
422    C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
423    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
424    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
425  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
426  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
427  C     horiVertRatio      - Ratio on units in vertical to units in horizontal.  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
428    C                       (use model surface (local) value if set to -1)
429    C     temp_EvPrRn :: temperature of Rain & Evap.
430    C     salt_EvPrRn :: salinity of Rain & Evap.
431    C     trac_EvPrRn :: tracer concentration in Rain & Evap.
432    C        (notes: a) tracer content of Rain/Evap only used if both
433    C                     NonLin_FrSurf & useRealFreshWater are set.
434    C                b) use model surface (local) value if set to UNSET_RL)
435    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
436  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
437  C                          ( g*rho if horiz in m and vertical in Pa ).  C                          ( g*rho if horiz in m and vertical in Pa ).
438  C     latFFTFiltLo       - Low latitude for FFT filtering of latitude  C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
 C                          circles ( see filter*.F )  
 C     Ro_SeaLevel        - standard position of Sea-Level in "R" coordinate, used as  
439  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
440  C     bottomDragLinear   - Drag coefficient built in to core dynamics  C     bottomDragLinear   :: Drag coefficient built in to core dynamics
441  C         "     Quadratic  ( linear: 1/s, quadratic: 1/m )  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
442        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
443       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
444       & delP, delZ, delR, delX, delY,       & delP, delZ, delR, delRc, delX, delY,
445       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,
446         & abeps, startTime,
447       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
448       & fCori, fCoriG,       & fCori, fCoriG, fCoriCos,
449       & viscAh,  viscAz,  viscA4,  viscAr,       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,
450       & diffKhT, diffKzT, diffK4T, diffKrT,       & diffKhT, diffKzT, diffK4T, diffKrT,
451       & diffKhS, diffKzS, diffK4S, diffKrS,       & diffKhS, diffKzS, diffK4S, diffKrS,
452       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
453       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
454       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
455       & recip_rhoConst, rhoConst, tRef, sRef,       & recip_rhoConst, rhoConst,
456       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
457         & endTime, chkPtFreq, pchkPtFreq, dumpFreq,
458         & diagFreq, taveFreq, tave_lastIter, monitorFreq,
459       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
460       & cosPower,       & cosPower, cAdjFreq, omega,
461       & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, lambdaThetaClimRelax,
462       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauSaltClimRelax, lambdaSaltClimRelax,
463         & tauTr1ClimRelax, lambdaTr1ClimRelax,
464       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
465         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
466       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,
467       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,       & horiVertRatio, recip_horiVertRatio,
468       & latFFTFiltLo, ivdc_kappa, Ro_SeaLevel, zonal_filt_lat,       & ivdc_kappa, Ro_SeaLevel,
469       & bottomDragLinear,bottomDragQuadratic       & bottomDragLinear,bottomDragQuadratic
470    
471        _RL cg2dTargetResidual        _RL cg2dTargetResidual
# Line 403  C         "     Quadratic  ( linear: 1/s Line 475  C         "     Quadratic  ( linear: 1/s
475        _RL delZ(Nr)        _RL delZ(Nr)
476        _RL delP(Nr)        _RL delP(Nr)
477        _RL delR(Nr)        _RL delR(Nr)
478          _RL delRc(Nr+1)
479        _RL delX(Nx)        _RL delX(Nx)
480        _RL delY(Ny)        _RL delY(Ny)
481        _RL deltaT        _RL deltaT
482        _RL deltaTClock        _RL deltaTClock
483        _RL deltaTmom        _RL deltaTmom
484        _RL deltaTtracer        _RL deltaTtracer
485          _RL deltaTfreesurf
486        _RL abeps        _RL abeps
487        _RL phiMin        _RL phiMin
488        _RL thetaMin        _RL thetaMin
# Line 426  C         "     Quadratic  ( linear: 1/s Line 500  C         "     Quadratic  ( linear: 1/s
500        _RL hFacSup        _RL hFacSup
501        _RL beta        _RL beta
502        _RL viscAh        _RL viscAh
503          _RL viscAstrain
504          _RL viscAtension
505        _RL viscAz        _RL viscAz
506        _RL viscAp        _RL viscAp
507        _RL viscAr        _RL viscAr
# Line 450  C         "     Quadratic  ( linear: 1/s Line 526  C         "     Quadratic  ( linear: 1/s
526        _RL recip_rhonil        _RL recip_rhonil
527        _RL rhoConst        _RL rhoConst
528        _RL recip_rhoConst        _RL recip_rhoConst
529        _RL specVol_S(Nr)        _RL rhoConstFresh
530          _RL convertEmP2rUnit
531        _RL tRef(Nr)        _RL tRef(Nr)
       _RL theta_S(Nr)  
532        _RL sRef(Nr)        _RL sRef(Nr)
533        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
534        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
535          _RS fCoriCos(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
536        _RL startTime        _RL startTime
537        _RL endTime        _RL endTime
538        _RL chkPtFreq        _RL chkPtFreq
539        _RL pChkPtFreq        _RL pChkPtFreq
540        _RL dumpFreq        _RL dumpFreq
541          _RL diagFreq
542        _RL taveFreq        _RL taveFreq
543          _RL tave_lastIter
544          _RL monitorFreq
545        _RL afFacMom        _RL afFacMom
546        _RL vfFacMom        _RL vfFacMom
547        _RL pfFacMom        _RL pfFacMom
# Line 475  C         "     Quadratic  ( linear: 1/s Line 555  C         "     Quadratic  ( linear: 1/s
555        _RL lambdaThetaClimRelax        _RL lambdaThetaClimRelax
556        _RL tauSaltClimRelax        _RL tauSaltClimRelax
557        _RL lambdaSaltClimRelax        _RL lambdaSaltClimRelax
558          _RL tauTr1ClimRelax
559          _RL lambdaTr1ClimRelax
560        _RL externForcingCycle        _RL externForcingCycle
561        _RL externForcingPeriod        _RL externForcingPeriod
562          _RL convertFW2Salt
563          _RL temp_EvPrRn
564          _RL salt_EvPrRn
565          _RL trac_EvPrRn
566        _RL horiVertRatio        _RL horiVertRatio
567        _RL recip_horiVertRatio        _RL recip_horiVertRatio
       _RL latFFTFiltLo  
568        _RL ivdc_kappa        _RL ivdc_kappa
569        _RL Ro_SeaLevel        _RL Ro_SeaLevel
       _RL zonal_filt_lat  
570        _RL bottomDragLinear        _RL bottomDragLinear
571        _RL bottomDragQuadratic        _RL bottomDragQuadratic
572    
# Line 492  C         "     Quadratic  ( linear: 1/s Line 576  C         "     Quadratic  ( linear: 1/s
576        _RL Lamba_theta        _RL Lamba_theta
577        _RL recip_Cp        _RL recip_Cp
578    
579  C Equation of State (polynomial coeffients)  CmlC Equation of State (polynomial coeffients)
580        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  Cml      COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS
581        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  Cml      _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)
582  C Linear equation of state  CmlC Linear equation of state
583  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  CmlC     tAlpha    :: Linear EOS thermal expansion coefficient ( 1/degree ).
584  C     sBeta     - Linear EOS haline contraction coefficient.  CmlC     sBeta     :: Linear EOS haline contraction coefficient.
585        COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  Cml      COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType
586        _RL tAlpha  Cml      _RL tAlpha
587        _RL sBeta  Cml      _RL sBeta
588        character*(6) eosType  
589    C Atmospheric physical parameters (Ideal Gas EOS, ...)
590    C     atm_po    :: standard reference pressure
591    C     atm_cp    :: specific heat (Cp) of the (dry) air at constant pressure
592    C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
593    C     Integr_GeoPot :: option to select the way we integrate the geopotential
594    C                     (still a subject of discussions ...)
595          COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,
596         &                  Integr_GeoPot
597          _RL atm_cp, atm_kappa, atm_po
598          INTEGER Integr_GeoPot
599    
600  C Logical flags for selecting packages  C Logical flags for selecting packages
601        LOGICAL useKPP        LOGICAL useKPP
602        LOGICAL useGMRedi        LOGICAL useGMRedi
603        LOGICAL useOBCS        LOGICAL useOBCS
604        LOGICAL useAIM        LOGICAL useAIM
605          LOGICAL useGrdchk
606        LOGICAL useECCO        LOGICAL useECCO
607        LOGICAL useSHAP_FILT        LOGICAL useSHAP_FILT
608          LOGICAL useZONAL_FILT
609          LOGICAL useFLT
610          LOGICAL usePTRACERS
611        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
612       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO, useSHAP_FILT       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,
613         &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
614         &        usePTRACERS
615    
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