/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.49.2.2 by adcroft, Tue Apr 3 02:39:18 2001 UTC revision 1.96 by jmc, Wed Oct 29 00:17:44 2003 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     EmPmRfile       - File containing surface fresh water flux  C     dQdTfile        :: File containing thermal relaxation coefficient
71  C     buoyancyRelation - Flag used to indicate which relation to use to  C     EmPmRfile       :: File containing surface fresh water flux
72    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, MDJWF, IDEALGAS
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, ploadFile,
85         &                eosType, pickupSuff,
86         &                mdsioLocalDir
87        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
88        CHARACTER*(MAX_LEN_FNAM) bathyFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
89        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
90        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
91        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
# Line 82  C                        get buoyancy. Line 99  C                        get buoyancy.
99        CHARACTER*(MAX_LEN_FNAM) uVelInitFile        CHARACTER*(MAX_LEN_FNAM) uVelInitFile
100        CHARACTER*(MAX_LEN_FNAM) vVelInitFile        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
101        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
102          CHARACTER*(MAX_LEN_FNAM) dQdTfile
103          CHARACTER*(MAX_LEN_FNAM) ploadFile
104          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
105          CHARACTER*(6) eosType
106          CHARACTER*(10) pickupSuff
107    
108  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
109  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
110  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
111  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
112  C                           in con. grad solver.  C                           in con. grad solver.
113  C     cg3dMaxIters        - Maximum number of iterations in the  C     cg3dMaxIters        :: Maximum number of iterations in the
114  C                           three-dimensional con. grad solver.  C                           three-dimensional con. grad solver.
115  C     cg3dChkResFreq      - Frequency with which to check residual  C     cg3dChkResFreq      :: Frequency with which to check residual
116  C                           in con. grad solver.  C                           in con. grad solver.
117  C     nIter0              - Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
118  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          :: Number of timesteps to execute
119  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     numStepsPerPickup   :: For offline setup. Frequency of pickup
120  C                           of flow fields.  C                           of flow fields.
121  C     writeStatePrec      - Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
122  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
123  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
124  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
125  C     nShap               - "Order" of shapiro filter to apply to  C     nonlinFreeSurf      :: option related to non-linear free surface
126  C                           model prognositic fields.  C                           =0 Linear free surface ; >0 Non-linear
127  C                           nShap == 1 => del2  C     select_rStar        :: option related to r* vertical coordinate
128  C                           nShap == 2 => del4  C                           =0 (default) use r coord. ; > 0 use r*
 C                           nShap == 3 => del6  
 C                           etc...  
129    
130        COMMON /PARM_I/        COMMON /PARM_I/
131       &        cg2dMaxIters,       &        cg2dMaxIters,
# Line 116  C                           etc... Line 136  C                           etc...
136       &        numStepsPerPickup,       &        numStepsPerPickup,
137       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
138       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
139       &        nShap, zonal_filt_sinpow, zonal_filt_cospow       &        nonlinFreeSurf, select_rStar,
140         &        tempAdvScheme, saltAdvScheme, tracerAdvScheme,
141         &        debugLevel
142        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
143        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
144        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
# Line 129  C                           etc... Line 151  C                           etc...
151        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
152        INTEGER readBinaryPrec        INTEGER readBinaryPrec
153        INTEGER nCheckLev        INTEGER nCheckLev
154        INTEGER nShap        INTEGER nonlinFreeSurf
155        INTEGER zonal_filt_sinpow        INTEGER select_rStar
156        INTEGER zonal_filt_cospow        INTEGER tempAdvScheme
157          INTEGER saltAdvScheme
158          INTEGER tracerAdvScheme
159          INTEGER debugLevel
160    
161    C
162          INTEGER debLevZero
163          PARAMETER(debLevZero=0)
164          INTEGER debLevA
165          PARAMETER(debLevA=1)
166          INTEGER debLevB
167          PARAMETER(debLevB=2)
168    
169  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
170  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
171  C                          coordinate frame.  C                          coordinate frame.
172  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
173  C                               spherical polar frame.  C                               spherical polar frame.
174  C     no_slip_sides - Impose "no-slip" at lateral boundaries.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
175  C     no_slip_bottom- Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
176  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
177  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     momViscosity  :: Flag which turns momentum friction terms on and off.
178  C     momAdvection  - Flag which turns advection of momentum on and off.  C     momAdvection  :: Flag which turns advection of momentum on and off.
179  C     momForcing    - Flag which turns external forcing of momentum on  C     momForcing    :: Flag which turns external forcing of momentum on
180  C                     and off.  C                     and off.
181  C     momPressureForcing - Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
182  C                          on and off.  C                          on and off.
183  C     metricTerms   - Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
184  C     usingSphericalPolarMTerms - If TRUE use spherical polar metric terms.  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
185  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
186  C     tempDiffusion - Flag which turns diffusion of temperature on  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
187    C     tempDiffusion :: Flag which turns diffusion of temperature on
188  C                     and off.  C                     and off.
189  C     tempAdvection - Flag which turns advection of temperature on  C     tempAdvection :: Flag which turns advection of temperature on
190  C                     and off.  C                     and off.
191  C     tempForcing   - Flag which turns external forcing of temperature on  C     tempForcing   :: Flag which turns external forcing of temperature on
192  C                     and off.  C                     and off.
193  C     saltDiffusion - Flag which turns diffusion of salinit on  C     saltDiffusion :: Flag which turns diffusion of salinity on
194  C                     and off.  C                     and off.
195  C     saltAdvection - Flag which turns advection of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
196  C                     and off.  C                     and off.
197  C     saltForcing   - Flag which turns external forcing of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
198  C                     and off.  C                     and off.
199  C     implicitFreeSurface - Set to true to use implcit free surface  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
200  C     rigidLid            - Set to true to use rigid lid  C                         as a real Fresh Water (=> changes the Sea Level)
201  C     momStepping   - Turns momentum equation time-stepping off  C                         if F, converts P+R-E to salt flux (no SL effect)
202  C     tempStepping  - Turns temperature equation time-stepping off  C     rigidLid            :: Set to true to use rigid lid
203  C     saltStepping  - Turns salinity equation time-stepping off  C     implicitFreeSurface :: Set to true to use implcit free surface
204  C     useConstantF  - Coriolis parameter set to f0  C     exactConserv        :: Set to true to conserve exactly the total Volume
205  C     useBetaPlaneF - Coriolis parameter set to f0 + beta.y  C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
206  C     useSphereF    - Coriolis parameter set to 2.omega.sin(phi)  C                           linear relation Phi_surf = Bo_surf*eta
207  C     implicitDiffusion - Turns implicit vertical diffusion on  C     momStepping   :: Turns momentum equation time-stepping off
208  C     implicitViscosity - Turns implicit vertical viscosity on  C     tempStepping  :: Turns temperature equation time-stepping off
209  C     doThetaClimRelax - Set true if relaxation to temperature  C     saltStepping  :: Turns salinity equation time-stepping off
210    C     tr1Stepping   :: Turns passive tracer 1 time-stepping on/off
211    C     useConstantF  :: Coriolis parameter set to f0
212    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
213    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
214    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
215    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
216    C     implicitDiffusion :: Turns implicit vertical diffusion on
217    C     implicitViscosity :: Turns implicit vertical viscosity on
218    C     multiDimAdvection :: Flag that enable multi-dimension advection
219    C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
220    C                      out off Adams-Bashforth time stepping.
221    C     doThetaClimRelax :: Set true if relaxation to temperature
222  C                        climatology is required.  C                        climatology is required.
223  C     doSaltClimRelax  - Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
224  C                        climatology is required.  C                        climatology is required.
225  C     periodicExternalForcing - Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
226  C     usingPCoords     - Set to indicate that we are working in pressure  C     usingPCoords     :: Set to indicate that we are working in pressure
227  C                        coords.  C                        coords. (jmc: is it still used ?)
228  C     usingZCoords     - Set to indicate that we are working in height  C     usingZCoords     :: Set to indicate that we are working in height
229  C                        coords.  C                        coords. (jmc: is it still used ?)
230  C     nonHydrostatic - Using non-hydrostatic terms  C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
231  C     globalFiles    - Selects between "global" and "tiled" files  C                         this requires specific code for restart & exchange
232  C     allowFreezing  - Allows water to freeze and form ice  C     setCenterDr    :: set cell Center depth and put Interface at the middle
233  C     groundAtK1  - put the surface(k=1) at the Lower Boundary (=ground)  C     nonHydrostatic :: Using non-hydrostatic terms
234    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
235    C     globalFiles    :: Selects between "global" and "tiled" files
236    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
237    C                       slow (f77) or does not work (f90).  When
238    C                       useSingleCpuIO is set, mdsio_writefield.F
239    C                       outputs from master mpi process only.
240    C     allowFreezing  :: Allows water to freeze and form ice
241    C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
242        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
243       & usingCurvilinearGrid,       & usingCurvilinearGrid,
244       & no_slip_sides,no_slip_bottom,       & no_slip_sides,no_slip_bottom,
245       & staggerTimeStep,       & staggerTimeStep,
246       & momViscosity, momAdvection, momForcing, useCoriolis,       & momViscosity, momAdvection, momForcing, useCoriolis,
247       & momPressureForcing,tempDiffusion, tempAdvection, tempForcing,       & momPressureForcing, vectorInvariantMomentum,
248         & tempDiffusion, tempAdvection, tempForcing,
249       & saltDiffusion, saltAdvection, saltForcing,       & saltDiffusion, saltAdvection, saltForcing,
250       & implicitFreeSurface, rigidLid,       & useRealFreshWaterFlux,
251       & momStepping, tempStepping, saltStepping,       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
252       & metricTerms, usingSphericalPolarMTerms,       & momStepping, tempStepping, saltStepping, tr1Stepping,
253         & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
254       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
255         & useCDscheme,
256         & useEnergyConservingCoriolis, useJamartWetPoints,
257       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
258       & doThetaClimRelax, doSaltClimRelax,       & multiDimAdvection, forcing_In_AB,
259       & periodicExternalForcing, usingPCoords, usingZCoords,       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
260       & nonHydrostatic, globalFiles,       & periodicExternalForcing,
261       & allowFreezing, groundAtK1       & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
262         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
263         & allowFreezing, groundAtK1,
264         & usePickupBeforeC35, debugMode,
265         & readPickupWithTracer, writePickupWithTracer
266        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
267        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
268        LOGICAL usingCurvilinearGrid        LOGICAL usingCurvilinearGrid
269        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
270          LOGICAL useNHMTerms
271        LOGICAL no_slip_sides        LOGICAL no_slip_sides
272        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
273        LOGICAL staggerTimeStep        LOGICAL staggerTimeStep
# Line 213  C     groundAtK1  - put the surface(k=1) Line 276  C     groundAtK1  - put the surface(k=1)
276        LOGICAL momForcing        LOGICAL momForcing
277        LOGICAL momPressureForcing        LOGICAL momPressureForcing
278        LOGICAL useCoriolis        LOGICAL useCoriolis
279          LOGICAL vectorInvariantMomentum
280        LOGICAL tempDiffusion        LOGICAL tempDiffusion
281        LOGICAL tempAdvection        LOGICAL tempAdvection
282        LOGICAL tempForcing        LOGICAL tempForcing
283        LOGICAL saltDiffusion        LOGICAL saltDiffusion
284        LOGICAL saltAdvection        LOGICAL saltAdvection
285        LOGICAL saltForcing        LOGICAL saltForcing
286        LOGICAL implicitFreeSurface        LOGICAL useRealFreshWaterFlux
287        LOGICAL rigidLid        LOGICAL rigidLid
288          LOGICAL implicitFreeSurface
289          LOGICAL exactConserv
290          LOGICAL uniformLin_PhiSurf
291        LOGICAL momStepping        LOGICAL momStepping
292        LOGICAL tempStepping        LOGICAL tempStepping
293        LOGICAL saltStepping        LOGICAL saltStepping
294          LOGICAL tr1Stepping
295        LOGICAL metricTerms        LOGICAL metricTerms
296        LOGICAL useConstantF        LOGICAL useConstantF
297        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
298        LOGICAL useSphereF        LOGICAL useSphereF
299          LOGICAL useCDscheme
300          LOGICAL useEnergyConservingCoriolis
301          LOGICAL useJamartWetPoints
302        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
303        LOGICAL implicitViscosity        LOGICAL implicitViscosity
304          LOGICAL multiDimAdvection
305          LOGICAL forcing_In_AB
306        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
307        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
308          LOGICAL doTr1ClimRelax
309        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
310        LOGICAL usingPCoords        LOGICAL usingPCoords
311        LOGICAL usingZCoords        LOGICAL usingZCoords
312          LOGICAL useDynP_inEos_Zc
313          LOGICAL setCenterDr
314        LOGICAL nonHydrostatic        LOGICAL nonHydrostatic
315          LOGICAL quasiHydrostatic
316        LOGICAL globalFiles        LOGICAL globalFiles
317          LOGICAL useSingleCpuIO
318        LOGICAL allowFreezing        LOGICAL allowFreezing
319        LOGICAL groundAtK1        LOGICAL groundAtK1
320          LOGICAL usePickupBeforeC35
321          LOGICAL debugMode
322          LOGICAL readPickupWithTracer
323          LOGICAL writePickupWithTracer
324    
325  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
326  C     cg2dTargetResidual  C     gg2dTargetResidual
327  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
328    C     cg2dTargetResWunit
329    C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
330  C     cg3dTargetResidual  C     cg3dTargetResidual
331  C               - Target residual for cg3d solver.  C               :: Target residual for cg3d solver.
332  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
333  C     Note. 20th May 1998  C     Note. 20th May 1998
334  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
335  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 259  C           number of iterations for con Line 343  C           number of iterations for con
343  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
344  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
345  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
346  C     delP      - Vertical grid spacing ( Pa ).  C     delR      :: Vertical grid spacing ( units of r ).
347  C     delZ      - Vertical grid spacing ( m  ).  C     delRc     :: Vertical grid spacing between cell centers (r unit).
348  C     delR      - Vertical grid spacing ( units of r ).  C     delX      :: Separation between cell faces (m) or (deg), depending
 C     delX      - Separation between cell faces (m) or (deg), depending  
349  C     delY        on input flags.  C     delY        on input flags.
350  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
351  C     recip_gravity and its inverse  C     recip_gravity and its inverse
352  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 )
353  C     ronil     - Reference density  C     rhoNil    :: Reference density for the linear equation of state
354  C     rhoConst  - Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
355  C     startTime - Start time for model ( s )  C     rhoConstFresh :: Constant reference density for fresh water (rain)
356  C     phiMin    - Latitude of southern most cell face.  C     startTime :: Start time for model ( s )
357  C     thetaMin  - Longitude of western most cell face (this  C     phiMin    :: Latitude of southern most cell face.
358    C     thetaMin  :: Longitude of western most cell face (this
359  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
360  C                 to make geographical references simple.)  C                 to make geographical references simple.)
361  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
362  C     recip_RSphere  - Reciprocal radius of sphere ( m ).  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
363  C     f0        - Reference coriolis parameter ( 1/s )  C     f0        :: Reference coriolis parameter ( 1/s )
364  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
365  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
366  C     omega     - Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
367  C     viscAh    - Eddy viscosity coeff. for mixing of  C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
368    C     viscAh    :: Eddy viscosity coeff. for mixing of
369  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
370  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAr    :: Eddy viscosity coeff. for mixing of
 C                 momentum vertically ( m^2/s )  
 C     viscAp    - Eddy viscosity coeff. for mixing of  
 C                 momentum vertically ( Pa^2/s )  
 C     viscAr    - Eddy viscosity coeff. for mixing of  
371  C                 momentum vertically ( units of r^2/s )  C                 momentum vertically ( units of r^2/s )
372  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C     viscA4    :: Biharmonic viscosity coeff. for mixing of
373  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
374  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
375  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
376  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKrT   :: Laplacian diffusion coeff. for mixing of
 C                 heat vertically ( m^2/s )  
 C     diffKpT   - Laplacian diffusion coeff. for mixing of  
 C                 heat vertically ( Pa^2/s )  
 C     diffKrT   - Laplacian diffusion coeff. for mixing of  
377  C                 heat vertically ( units of r^2/s )  C                 heat vertically ( units of r^2/s )
378  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
379  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
380  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
381  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
382  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKrS   :: Laplacian diffusion coeff. for mixing of
 C                 salt vertically ( m^2/s )  
 C     diffKpS   - Laplacian diffusion coeff. for mixing of  
 C                 salt vertically ( Pa^2/s )  
 C     diffKrS   - Laplacian diffusion coeff. for mixing of  
383  C                 salt vertically ( units of r^2/s )  C                 salt vertically ( units of r^2/s )
384  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
385  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
386  C     deltaT    - Default timestep ( s )  C     deltaT    :: Default timestep ( s )
387  C     deltaTClock  - Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
388  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
389  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
390  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
391  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
392  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
393  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
394  C     deltaTtracer - Timestep for tracer equations ( s )  C     deltaTtracer :: Timestep for tracer equations ( s )
395  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
396    C     freesurfFac  :: Parameter to turn implicit free surface term on or off
397  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
398  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
399  C     implicSurfPress - parameter of the Crank-Nickelson time stepping :  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
400  C                     Implicit part of Surface Pressure Gradient ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
401  C     implicDiv2Dflow - parameter of the Crank-Nickelson time stepping :  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
402  C                     Implicit part of barotropic flow Divergence ( 0-1 )  C                     Implicit part of barotropic flow Divergence ( 0-1 )
403  C     hFacMin      - Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
404  C     hFacMinDz    - Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
405  C     hFacMinDp    - Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
406  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)
407  C     tauCD        - CD scheme coupling timescale ( 1/s )  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
408  C     rCD          - CD scheme normalised coupling parameter ( 0-1 )  C     hFacSup        that control vanishing and creating levels
409  C     startTime     - Starting time for this integration ( s ).  C     tauCD        :: CD scheme coupling timescale ( 1/s )
410  C     endTime       - Ending time for this integration ( s ).  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
411  C     chkPtFreq     - Frequency of rolling check pointing ( s ).  C     startTime     :: Starting time for this integration ( s ).
412  C     pChkPtFreq    - Frequency of permanent check pointing ( s ).  C     endTime       :: Ending time for this integration ( s ).
413  C     dumpFreq      - Frequency with which model state is written to  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
414    C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
415    C     dumpFreq      :: Frequency with which model state is written to
416  C                     post-processing files ( s ).  C                     post-processing files ( s ).
417  C     afFacMom      - Advection of momentum term tracer parameter  C     diagFreq      :: Frequency with which model writes diagnostic output
418  C     vfFacMom      - Momentum viscosity tracer parameter  C                     of intermediate quantities.
419  C     pfFacMom      - Momentum pressure forcing tracer parameter  C     afFacMom      :: Advection of momentum term tracer parameter
420  C     cfFacMom      - Coriolis term tracer parameter  C     vfFacMom      :: Momentum viscosity tracer parameter
421  C     foFacMom      - Momentum forcing tracer parameter  C     pfFacMom      :: Momentum pressure forcing tracer parameter
422  C     mtFacMom      - Metric terms tracer parameter  C     cfFacMom      :: Coriolis term tracer parameter
423  C     cosPower      - Power of cosine of latitude to multiply viscosity  C     foFacMom      :: Momentum forcing tracer parameter
424  C     cAdjFreq      - Frequency of convective adjustment  C     mtFacMom      :: Metric terms tracer parameter
425    C     cosPower      :: Power of cosine of latitude to multiply viscosity
426    C     cAdjFreq      :: Frequency of convective adjustment
427  C  C
428  C     taveFreq      - Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
429  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
430  C     tauThetaClimRelax - Relaxation to climatology time scale ( s ).  C     tave_lastIter :: (for state variable only) fraction of the last time
431  C     lambdaThetaClimRelax - Inverse time scale for relaxation ( 1/s ).  C                      step (of each taveFreq period) put in the time average.
432  C     tauSaltClimRelax - Relaxation to climatology time scale ( s ).  C                      (fraction for 1rst iter = 1 - tave_lastIter)
433  C     lambdaSaltClimRelax - Inverse time scale for relaxation ( 1/s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
434  C     externForcingPeriod - Is the period of which forcing varies (eg. 1 month)  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
435  C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
436    C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
437    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
438    C                         i.e. where |yC| <= latBandClimRelax
439    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
440    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
441  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
442  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
443  C     horiVertRatio      - Ratio on units in vertical to units in horizontal.  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
444    C                       (use model surface (local) value if set to -1)
445    C     temp_EvPrRn :: temperature of Rain & Evap.
446    C     salt_EvPrRn :: salinity of Rain & Evap.
447    C     trac_EvPrRn :: tracer concentration in Rain & Evap.
448    C        (notes: a) tracer content of Rain/Evap only used if both
449    C                     NonLin_FrSurf & useRealFreshWater are set.
450    C                b) use model surface (local) value if set to UNSET_RL)
451    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
452  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
453  C                          ( g*rho if horiz in m and vertical in Pa ).  C                          ( g*rho if horiz in m and vertical in Pa ).
454  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  
455  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
456  C     bottomDragLinear   - Drag coefficient built in to core dynamics  C     bottomDragLinear   :: Drag coefficient built in to core dynamics
457  C         "     Quadratic  ( linear: 1/s, quadratic: 1/m )  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
458        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac,        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
459       & cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
460       & delP, delZ, delR, delX, delY,       & delR, delRc, delX, delY,
461       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,
462         & abeps, startTime,
463       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
464       & fCori, fCoriG,       & fCori, fCoriG, fCoriCos,
465       & viscAh,  viscAz,  viscA4,  viscAr,       & viscAh,  viscA4,  viscAr, viscAstrain, viscAtension,
466       & diffKhT, diffKzT, diffK4T, diffKrT,       & diffKhT, diffK4T, diffKrT,
467       & diffKhS, diffKzS, diffK4S, diffKrS,       & diffKhS, diffK4S, diffKrS,
468       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
469       & hFacMin, hFacMinDz,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
470       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
471       & recip_rhoConst, rhoConst, tRef, sRef,       & recip_rhoConst, rhoConst,
472       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
473         & endTime, chkPtFreq, pchkPtFreq, dumpFreq,
474         & diagFreq, taveFreq, tave_lastIter, monitorFreq,
475       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
476       & cosPower,       & cosPower, cAdjFreq, omega, rotationPeriod,
477       & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, lambdaThetaClimRelax,
478       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauSaltClimRelax, lambdaSaltClimRelax,
479         & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
480       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
481       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
482       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,       & hFacMinDr, hFacMinDp,
483       & latFFTFiltLo, ivdc_kappa, Ro_SeaLevel, zonal_filt_lat,       & horiVertRatio, recip_horiVertRatio,
484         & ivdc_kappa, Ro_SeaLevel,
485       & bottomDragLinear,bottomDragQuadratic       & bottomDragLinear,bottomDragQuadratic
486    
487        _RL cg2dTargetResidual        _RL cg2dTargetResidual
488          _RL cg2dTargetResWunit
489        _RL cg3dTargetResidual        _RL cg3dTargetResidual
490        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
491        _RL delR(Nr)        _RL delR(Nr)
492          _RL delRc(Nr+1)
493        _RL delX(Nx)        _RL delX(Nx)
494        _RL delY(Ny)        _RL delY(Ny)
495        _RL deltaT        _RL deltaT
496        _RL deltaTClock        _RL deltaTClock
497        _RL deltaTmom        _RL deltaTmom
498        _RL deltaTtracer        _RL deltaTtracer
499          _RL deltaTfreesurf
500        _RL abeps        _RL abeps
501        _RL phiMin        _RL phiMin
502        _RL thetaMin        _RL thetaMin
# Line 415  C         "     Quadratic  ( linear: 1/s Line 510  C         "     Quadratic  ( linear: 1/s
510        _RL hFacMinDz        _RL hFacMinDz
511        _RL hFacMinDp        _RL hFacMinDp
512        _RL hFacMinDr        _RL hFacMinDr
513          _RL hFacInf
514          _RL hFacSup
515        _RL beta        _RL beta
516        _RL viscAh        _RL viscAh
517        _RL viscAz        _RL viscAstrain
518        _RL viscAp        _RL viscAtension
519        _RL viscAr        _RL viscAr
520        _RL viscA4        _RL viscA4
521        _RL diffKhT        _RL diffKhT
522        _RL diffKrT        _RL diffKrT
       _RL diffKzT  
       _RL diffKpT  
523        _RL diffK4T        _RL diffK4T
524        _RL diffKhS        _RL diffKhS
525        _RL diffKrS        _RL diffKrS
       _RL diffKzS  
       _RL diffKpS  
526        _RL diffK4S        _RL diffK4S
527        _RL delt        _RL delt
528        _RL tauCD        _RL tauCD
# Line 441  C         "     Quadratic  ( linear: 1/s Line 534  C         "     Quadratic  ( linear: 1/s
534        _RL recip_rhonil        _RL recip_rhonil
535        _RL rhoConst        _RL rhoConst
536        _RL recip_rhoConst        _RL recip_rhoConst
537        _RL specVol_S(Nr)        _RL rhoConstFresh
538          _RL convertEmP2rUnit
539        _RL tRef(Nr)        _RL tRef(Nr)
       _RL theta_S(Nr)  
540        _RL sRef(Nr)        _RL sRef(Nr)
541        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
542        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
543          _RS fCoriCos(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
544        _RL startTime        _RL startTime
545        _RL endTime        _RL endTime
546        _RL chkPtFreq        _RL chkPtFreq
547        _RL pChkPtFreq        _RL pChkPtFreq
548        _RL dumpFreq        _RL dumpFreq
549          _RL diagFreq
550        _RL taveFreq        _RL taveFreq
551          _RL tave_lastIter
552          _RL monitorFreq
553        _RL afFacMom        _RL afFacMom
554        _RL vfFacMom        _RL vfFacMom
555        _RL pfFacMom        _RL pfFacMom
# Line 462  C         "     Quadratic  ( linear: 1/s Line 559  C         "     Quadratic  ( linear: 1/s
559        _RL cosPower        _RL cosPower
560        _RL cAdjFreq        _RL cAdjFreq
561        _RL omega        _RL omega
562          _RL rotationPeriod
563        _RL tauThetaClimRelax        _RL tauThetaClimRelax
564        _RL lambdaThetaClimRelax        _RL lambdaThetaClimRelax
565        _RL tauSaltClimRelax        _RL tauSaltClimRelax
566        _RL lambdaSaltClimRelax        _RL lambdaSaltClimRelax
567          _RL tauTr1ClimRelax
568          _RL lambdaTr1ClimRelax
569          _RL latBandClimRelax
570        _RL externForcingCycle        _RL externForcingCycle
571        _RL externForcingPeriod        _RL externForcingPeriod
572          _RL convertFW2Salt
573          _RL temp_EvPrRn
574          _RL salt_EvPrRn
575          _RL trac_EvPrRn
576        _RL horiVertRatio        _RL horiVertRatio
577        _RL recip_horiVertRatio        _RL recip_horiVertRatio
       _RL latFFTFiltLo  
578        _RL ivdc_kappa        _RL ivdc_kappa
579        _RL Ro_SeaLevel        _RL Ro_SeaLevel
       _RL zonal_filt_lat  
580        _RL bottomDragLinear        _RL bottomDragLinear
581        _RL bottomDragQuadratic        _RL bottomDragQuadratic
582    
583        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
584       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
585        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
586        _RL recip_Cp        _RL recip_Cp
587    
588  C Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
589        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
590        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
591  C Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
592  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  C     atm_Rd    :: gas constant for dry air
593  C     sBeta     - Linear EOS haline contraction coefficient.  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
594        COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
595        _RL tAlpha  C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
596        _RL sBeta  C     integr_GeoPot :: option to select the way we integrate the geopotential
597        character*(6) eosType  C                     (still a subject of discussions ...)
598    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
599    C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
600          COMMON /PARM_ATM/
601         &            celsius2K,
602         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
603         &            integr_GeoPot, selectFindRoSurf
604          _RL celsius2K
605          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
606          INTEGER integr_GeoPot, selectFindRoSurf
607    
608  C Logical flags for selecting packages  C Logical flags for selecting packages
609        LOGICAL useKPP        LOGICAL useKPP
610        LOGICAL useGMRedi        LOGICAL useGMRedi
611        LOGICAL useOBCS        LOGICAL useOBCS
612        LOGICAL useAIM        LOGICAL useAIM
613          LOGICAL useLand
614          LOGICAL useGrdchk
615        LOGICAL useECCO        LOGICAL useECCO
616          LOGICAL useSHAP_FILT
617          LOGICAL useZONAL_FILT
618          LOGICAL useFLT
619          LOGICAL usePTRACERS
620          LOGICAL useSBO
621          LOGICAL useSEAICE
622          LOGICAL useBulkforce
623          LOGICAL useThermSEAICE
624        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
625       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO       &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
626         &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
627         &        usePTRACERS,  useSBO, useSEAICE,
628         &        useThermSEAICE, useBulkforce
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