/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.29 by cnh, Sun Sep 6 14:45:10 1998 UTC revision 1.274 by jmc, Tue May 6 15:45:21 2014 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2    C $Name$
3  C  C
 C     /==========================================================\  
 C     | PARAMS.h                                                 |  
 C     | o Header file defining model "parameters".               |  
 C     |==========================================================|  
 C     | The values from the model's standard input file are      |  
 C     | stored into the variables held here. Notes describing    |  
 C     | the parameters can also be found here.                   |  
 C     \==========================================================/  
4    
5  C     Macros for special grid options  CBOP
6  #include "PARAMS_MACROS.h"  C     !ROUTINE: PARAMS.h
7    C     !INTERFACE:
8    C     #include PARAMS.h
9    
10    C     !DESCRIPTION:
11    C     Header file defining model "parameters".  The values from the
12    C     model standard input file are stored into the variables held
13    C     here. Notes describing the parameters can also be found here.
14    
15    CEOP
16    
17  C--   Contants  C--   Contants
18  C     Useful physical values  C     Useful physical values
# Line 19  C     Useful physical values Line 21  C     Useful physical values
21        Real*8 deg2rad        Real*8 deg2rad
22        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
23    
 C     Symbolic values  
 C     precXXXX - Used to indicate what precision to use for  
 C                dumping model state.  
       INTEGER precFloat32  
       PARAMETER ( precFloat32 = 0 )  
       INTEGER precFloat64  
       PARAMETER ( precFloat64 = 1 )  
 C     UNSET_xxx - Used to indicate variables that have not been given a value  
       Real*8 UNSET_FLOAT8  
       PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )  
       Real*4 UNSET_FLOAT4  
       PARAMETER ( UNSET_FLOAT4 = 1.234567E5 )  
       _RL    UNSET_RL      
       PARAMETER ( UNSET_RL     = 1.234567D5 )  
       _RS    UNSET_RS      
       PARAMETER ( UNSET_RS     = 1.234567E5 )  
       INTEGER UNSET_I  
       PARAMETER ( UNSET_I      = 123456789  )  
   
 C     Checkpoint data  
       INTEGER maxNoChkptLev  
       PARAMETER ( maxNoChkptLev = 2 )  
   
24  C--   COMMON /PARM_C/ Character valued parameters used by the model.  C--   COMMON /PARM_C/ Character valued parameters used by the model.
25  C     checkPtSuff - List of checkpoint file suffices  C     buoyancyRelation :: Flag used to indicate which relation to use to
26  C     bathyFile   - File containing bathymetry. If not defined bathymetry  C                         get buoyancy.
27  C                   is taken from inline function.  C     eosType         :: choose the equation of state:
28  C     hydrogThetaFile - File containing initial hydrographic data for potential  C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
29  C                       temperature.  C     pickupSuff      :: force to start from pickup files (even if nIter0=0)
30  C     hydrogSaltFile  - File containing initial hydrographic data for salinity.  C                        and read pickup files with this suffix (max 10 Char.)
31  C     zonalWindFile   - File containing zonal wind data  C     mdsioLocalDir   :: read-write tiled file from/to this directory name
32  C     meridWindFile   - File containing meridional wind data  C                        (+ 4 digits Processor-Rank) instead of current dir.
33  C     thetaClimFile   - File containing theta climataology used  C     adTapeDir       :: read-write checkpointing tape files from/to this
34  C                       in relaxation term -lambda(theta-theta*)  C                        directory name instead of current dir. Conflicts
35  C     saltClimFile    - File containing salt climataology used  C                        mdsioLocalDir, so only one of the two can be set.
36  C                       in relaxation term -lambda(salt-salt*)  C                        In contrast to mdsioLocalDir, if specified adTapeDir
37  C     buoyancyRelation - Flag used to indicate which relation to use to  C                        must exist before the model starts.
38  C                        get buoyancy.  C     tRefFile      :: File containing reference Potential Temperat.  tRef (1.D)
39        COMMON /PARM_C/ checkPtSuff,  C     sRefFile      :: File containing reference salinity/spec.humid. sRef (1.D)
40       &                bathyFile, hydrogThetaFile, hydrogSaltFile,  C     rhoRefFile    :: File containing reference density profile rhoRef (1.D)
41    C     delRFile      :: File containing vertical grid spacing delR  (1.D array)
42    C     delRcFile     :: File containing vertical grid spacing delRc (1.D array)
43    C     hybSigmFile   :: File containing hybrid-sigma vertical coord. coeff. (2x 1.D)
44    C     delXFile      :: File containing X-spacing grid definition (1.D array)
45    C     delYFile      :: File containing Y-spacing grid definition (1.D array)
46    C     horizGridFile :: File containing horizontal-grid definition
47    C                        (only when using curvilinear_grid)
48    C     bathyFile       :: File containing bathymetry. If not defined bathymetry
49    C                        is taken from inline function.
50    C     topoFile        :: File containing the topography of the surface (unit=m)
51    C                        (mainly used for the atmosphere = ground height).
52    C     addWwallFile    :: File containing 2-D additional Western  cell-edge wall
53    C     addSwallFile    :: File containing 2-D additional Southern cell-edge wall
54    C                        (e.g., to add "thin-wall" where it is =1)
55    C     hydrogThetaFile :: File containing initial hydrographic data (3-D)
56    C                        for potential temperature.
57    C     hydrogSaltFile  :: File containing initial hydrographic data (3-D)
58    C                        for salinity.
59    C     diffKrFile      :: File containing 3D specification of vertical diffusivity
60    C     viscAhDfile     :: File containing 3D specification of horizontal viscosity
61    C     viscAhZfile     :: File containing 3D specification of horizontal viscosity
62    C     viscA4Dfile     :: File containing 3D specification of horizontal viscosity
63    C     viscA4Zfile     :: File containing 3D specification of horizontal viscosity
64    C     zonalWindFile   :: File containing zonal wind data
65    C     meridWindFile   :: File containing meridional wind data
66    C     thetaClimFile   :: File containing surface theta climataology used
67    C                        in relaxation term -lambda(theta-theta*)
68    C     saltClimFile    :: File containing surface salt climataology used
69    C                        in relaxation term -lambda(salt-salt*)
70    C     surfQfile       :: File containing surface heat flux, excluding SW
71    C                        (old version, kept for backward compatibility)
72    C     surfQnetFile    :: File containing surface net heat flux
73    C     surfQswFile     :: File containing surface shortwave radiation
74    C     EmPmRfile       :: File containing surface fresh water flux
75    C           NOTE: for backward compatibility EmPmRfile is specified in
76    C                 m/s when using external_fields_load.F.  It is converted
77    C                 to kg/m2/s by multiplying by rhoConstFresh.
78    C     saltFluxFile    :: File containing surface salt flux
79    C     pLoadFile       :: File containing pressure loading
80    C     addMassFile     :: File containing source/sink of fluid in the interior
81    C     eddyPsiXFile    :: File containing zonal Eddy streamfunction data
82    C     eddyPsiYFile    :: File containing meridional Eddy streamfunction data
83    C     the_run_name    :: string identifying the name of the model "run"
84          COMMON /PARM_C/
85         &                buoyancyRelation, eosType,
86         &                pickupSuff, mdsioLocalDir, adTapeDir,
87         &                tRefFile, sRefFile, rhoRefFile,
88         &                delRFile, delRcFile, hybSigmFile,
89         &                delXFile, delYFile, horizGridFile,
90         &                bathyFile, topoFile, addWwallFile, addSwallFile,
91         &                viscAhDfile, viscAhZfile,
92         &                viscA4Dfile, viscA4Zfile,
93         &                hydrogThetaFile, hydrogSaltFile, diffKrFile,
94       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
95       &                saltClimFile, buoyancyRelation       &                saltClimFile,
96        CHARACTER*(5) checkPtSuff(maxNoChkptLev)       &                EmPmRfile, saltFluxFile,
97        CHARACTER*(MAX_LEN_FNAM) bathyFile       &                surfQfile, surfQnetFile, surfQswFile,
98        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile       &                lambdaThetaFile, lambdaSaltFile,
99        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile       &                uVelInitFile, vVelInitFile, pSurfInitFile,
100         &                pLoadFile, addMassFile,
101         &                eddyPsiXFile, eddyPsiYFile,
102         &                the_run_name
103          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
104          CHARACTER*(6)  eosType
105          CHARACTER*(10) pickupSuff
106          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
107          CHARACTER*(MAX_LEN_FNAM) adTapeDir
108          CHARACTER*(MAX_LEN_FNAM) tRefFile
109          CHARACTER*(MAX_LEN_FNAM) sRefFile
110          CHARACTER*(MAX_LEN_FNAM) rhoRefFile
111          CHARACTER*(MAX_LEN_FNAM) delRFile
112          CHARACTER*(MAX_LEN_FNAM) delRcFile
113          CHARACTER*(MAX_LEN_FNAM) hybSigmFile
114          CHARACTER*(MAX_LEN_FNAM) delXFile
115          CHARACTER*(MAX_LEN_FNAM) delYFile
116          CHARACTER*(MAX_LEN_FNAM) horizGridFile
117          CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
118          CHARACTER*(MAX_LEN_FNAM) addWwallFile, addSwallFile
119          CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile, hydrogSaltFile
120          CHARACTER*(MAX_LEN_FNAM) diffKrFile
121          CHARACTER*(MAX_LEN_FNAM) viscAhDfile
122          CHARACTER*(MAX_LEN_FNAM) viscAhZfile
123          CHARACTER*(MAX_LEN_FNAM) viscA4Dfile
124          CHARACTER*(MAX_LEN_FNAM) viscA4Zfile
125        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
126        CHARACTER*(MAX_LEN_FNAM) meridWindFile        CHARACTER*(MAX_LEN_FNAM) meridWindFile
127        CHARACTER*(MAX_LEN_FNAM) thetaClimFile        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
128        CHARACTER*(MAX_LEN_FNAM) saltClimFile        CHARACTER*(MAX_LEN_FNAM) saltClimFile
129        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation        CHARACTER*(MAX_LEN_FNAM) surfQfile
130          CHARACTER*(MAX_LEN_FNAM) surfQnetFile
131          CHARACTER*(MAX_LEN_FNAM) surfQswFile
132          CHARACTER*(MAX_LEN_FNAM) EmPmRfile
133          CHARACTER*(MAX_LEN_FNAM) saltFluxFile
134          CHARACTER*(MAX_LEN_FNAM) uVelInitFile
135          CHARACTER*(MAX_LEN_FNAM) vVelInitFile
136          CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
137          CHARACTER*(MAX_LEN_FNAM) pLoadFile
138          CHARACTER*(MAX_LEN_FNAM) addMassFile
139          CHARACTER*(MAX_LEN_FNAM) eddyPsiXFile
140          CHARACTER*(MAX_LEN_FNAM) eddyPsiYFile
141          CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
142          CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
143          CHARACTER*(MAX_LEN_PREC/2) the_run_name
144    
145  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
146  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
147  C                           two-dimensional con. grad solver.  C                            two-dimensional con. grad solver.
148  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
149  C                           in con. grad solver.  C                            in con. grad solver.
150  C     nIter0              - Start time-step number of for this run  C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
151  C     nTimeSteps          - Number of timesteps to execute  C                            (non-linear free-surf.)
152  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     cg2dUseMinResSol    :: =0 : use last-iteration/converged solution
153  C                           of flow fields.  C                            =1 : use solver minimum-residual solution
154  C     writeStatePrec      - Precision used for writing model state.  C     cg3dMaxIters        :: Maximum number of iterations in the
155  C     writeBinaryPrec     - Precision used for writing binary files  C                            three-dimensional con. grad solver.
156  C     readBinaryPrec      - Precision used for reading binary files  C     cg3dChkResFreq      :: Frequency with which to check residual
157  C     nCheckLev           - Holds current checkpoint level  C                            in con. grad solver.
158    C     printResidualFreq   :: Frequency for printing residual in CG iterations
159    C     nIter0              :: Start time-step number of for this run
160    C     nTimeSteps          :: Number of timesteps to execute
161    C     writeStatePrec      :: Precision used for writing model state.
162    C     writeBinaryPrec     :: Precision used for writing binary files
163    C     readBinaryPrec      :: Precision used for reading binary files
164    C     selectCoriMap       :: select setting of Coriolis parameter map:
165    C                           =0 f-Plane (Constant Coriolis, = f0)
166    C                           =1 Beta-Plane Coriolis (= f0 + beta.y)
167    C                           =2 Spherical Coriolis (= 2.omega.sin(phi))
168    C                           =3 Read Coriolis 2-d fields from files.
169    C     selectSigmaCoord    :: option related to sigma vertical coordinate
170    C     nonlinFreeSurf      :: option related to non-linear free surface
171    C                           =0 Linear free surface ; >0 Non-linear
172    C     select_rStar        :: option related to r* vertical coordinate
173    C                           =0 (default) use r coord. ; > 0 use r*
174    C     selectNHfreeSurf    :: option for Non-Hydrostatic (free-)Surface formulation:
175    C                           =0 (default) hydrostatic surf. ; > 0 add NH effects.
176    C     selectAddFluid      :: option to add mass source/sink of fluid in the interior
177    C                            (3-D generalisation of oceanic real-fresh water flux)
178    C                           =0 off ; =1 add fluid ; =-1 virtual flux (no mass added)
179    C     momForcingOutAB     :: =1: take momentum forcing contribution
180    C                            out of (=0: in) Adams-Bashforth time stepping.
181    C     tracForcingOutAB    :: =1: take tracer (Temp,Salt,pTracers) forcing contribution
182    C                            out of (=0: in) Adams-Bashforth time stepping.
183    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
184    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
185    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
186    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
187    C     selectKEscheme      :: Kinetic Energy scheme selector (Vector Inv.)
188    C     selectVortScheme    :: Scheme selector for Vorticity term (Vector Inv.)
189    C     monitorSelect       :: select group of variables to monitor
190    C                            =1 : dynvars ; =2 : + vort ; =3 : + surface
191    C-    debugLevel          :: controls printing of algorithm intermediate results
192    C                            and statistics ; higher -> more writing
193    
194        COMMON /PARM_I/        COMMON /PARM_I/
195       &        cg2dMaxIters,       &        cg2dMaxIters, cg2dChkResFreq,
196       &        cg2dChkResFreq,       &        cg2dPreCondFreq, cg2dUseMinResSol,
197       &        nIter0, nTimeSteps,       &        cg3dMaxIters, cg3dChkResFreq,
198       &        numStepsPerPickup,       &        printResidualFreq,
199       &        writeStatePrec, nCheckLev,       &        nIter0, nTimeSteps, nEndIter,
200       &        writeBinaryPrec, readBinaryPrec       &        writeStatePrec,
201         &        writeBinaryPrec, readBinaryPrec,
202         &        selectCoriMap,
203         &        selectSigmaCoord,
204         &        nonlinFreeSurf, select_rStar,
205         &        selectNHfreeSurf,
206         &        selectAddFluid,
207         &        momForcingOutAB, tracForcingOutAB,
208         &        tempAdvScheme, tempVertAdvScheme,
209         &        saltAdvScheme, saltVertAdvScheme,
210         &        selectKEscheme, selectVortScheme,
211         &        monitorSelect, debugLevel
212        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
213        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
214          INTEGER cg2dPreCondFreq
215          INTEGER cg2dUseMinResSol
216          INTEGER cg3dMaxIters
217          INTEGER cg3dChkResFreq
218          INTEGER printResidualFreq
219        INTEGER nIter0        INTEGER nIter0
220        INTEGER nTimeSteps        INTEGER nTimeSteps
221        INTEGER numStepsPerPickup        INTEGER nEndIter
222        INTEGER writeStatePrec        INTEGER writeStatePrec
223        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
224        INTEGER readBinaryPrec        INTEGER readBinaryPrec
225        INTEGER nCheckLev        INTEGER selectCoriMap
226          INTEGER selectSigmaCoord
227          INTEGER nonlinFreeSurf
228          INTEGER select_rStar
229          INTEGER selectNHfreeSurf
230          INTEGER selectAddFluid
231          INTEGER momForcingOutAB, tracForcingOutAB
232          INTEGER tempAdvScheme, tempVertAdvScheme
233          INTEGER saltAdvScheme, saltVertAdvScheme
234          INTEGER selectKEscheme
235          INTEGER selectVortScheme
236          INTEGER monitorSelect
237          INTEGER debugLevel
238    
239  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
240  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C- Coordinate + Grid params:
241  C                          coordinate frame.  C     fluidIsAir       :: Set to indicate that the fluid major constituent
242  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C                         is air
243  C                               spherical polar frame.  C     fluidIsWater     :: Set to indicate that the fluid major constituent
244  C     momViscosity  - Flag which turns momentum friction terms on and off.  C                         is water
245  C     momAdvection  - Flag which turns advection of momentum on and off.  C     usingPCoords     :: Set to indicate that we are working in a pressure
246  C     momForcing    - Flag which turns external forcing of momentum on  C                         type coordinate (p or p*).
247  C                     and off.  C     usingZCoords     :: Set to indicate that we are working in a height
248  C     momPressureForcing - Flag which turns pressure term in momentum equation  C                         type coordinate (z or z*)
249    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
250    C                         this requires specific code for restart & exchange
251    C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
252    C                           coordinate frame.
253    C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
254    C                                spherical polar frame.
255    C     rotateGrid      :: rotate grid coordinates to geographical coordinates
256    C                        according to Euler angles phiEuler, thetaEuler, psiEuler
257    C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
258    C     usingCurvilinearGrid :: If TRUE, use a curvilinear grid (to be provided)
259    C     hasWetCSCorners :: domain contains CS-type corners where dynamics is solved
260    C     deepAtmosphere :: deep model (drop the shallow-atmosphere approximation)
261    C     setInterFDr    :: set Interface depth (put cell-Center at the middle)
262    C     setCenterDr    :: set cell-Center depth (put Interface at the middle)
263    C- Momentum params:
264    C     no_slip_sides  :: Impose "no-slip" at lateral boundaries.
265    C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
266    C     useSmag3D      :: Use isotropic 3-D Smagorinsky
267    C     useFullLeith   :: Set to true to use full Leith viscosity(may be unstable
268    C                       on irregular grids)
269    C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
270    C     useAreaViscLength :: Set to true to use old scaling for viscous lengths,
271    C                          e.g., L2=Raz.  May be preferable for cube sphere.
272    C     momViscosity  :: Flag which turns momentum friction terms on and off.
273    C     momAdvection  :: Flag which turns advection of momentum on and off.
274    C     momForcing    :: Flag which turns external forcing of momentum on
275    C                      and off.
276    C     momPressureForcing :: Flag which turns pressure term in momentum equation
277  C                          on and off.  C                          on and off.
278  C     metricTerms   - Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
279  C     usingSphericalPolarMTerms - If TRUE use spherical polar metric terms.  C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
280  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
281  C     tempDiffusion - Flag which turns diffusion of temperature on  C     use3dCoriolis :: Turns the 3-D coriolis terms (in Omega.cos Phi) on - off
282  C                     and off.  C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
283  C     tempAdvection - Flag which turns advection of temperature on  C     vectorInvariantMomentum :: use Vector-Invariant form (mom_vecinv package)
284  C                     and off.  C                                (default = F = use mom_fluxform package)
285  C     tempForcing   - Flag which turns external forcing of temperature on  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart & Ozer 1986)
286  C                     and off.  C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
287  C     saltDiffusion - Flag which turns diffusion of salinit on  C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
288  C                     and off.  C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
289  C     saltAdvection - Flag which turns advection of salinit on  C     useAbsVorticity :: work with f+zeta in Coriolis terms
290  C                     and off.  C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
291  C     saltForcing   - Flag which turns external forcing of salinit on  C     momStepping    :: Turns momentum equation time-stepping off
292  C                     and off.  C     calc_wVelocity :: Turns of vertical velocity calculation off
293  C     implicitFreeSurface - Set to true to use implcit free surface  C- Temp. & Salt params:
294  C     rigidLid            - Set to true to use rigid lid  C     tempStepping   :: Turns temperature equation time-stepping on/off
295  C     momStepping   - Turns momentum equation time-stepping off  C     saltStepping   :: Turns salinity equation time-stepping on/off
296  C     tempStepping  - Turns temperature equation time-stepping off  C     addFrictionHeating :: account for frictional heating
297  C     saltStepping  - Turns salinity equation time-stepping off  C     tempAdvection  :: Flag which turns advection of temperature on and off.
298  C     useConstantF  - Coriolis parameter set to f0  C     tempVertDiff4  :: use vertical bi-harmonic diffusion for temperature
299  C     useBetaPlaneF - Coriolis parameter set to f0 + beta.y  C     tempIsActiveTr :: Pot.Temp. is a dynamically active tracer
300  C     useSphereF    - Coriolis parameter set to 2.omega.sin(phi)  C     tempForcing    :: Flag which turns external forcing of temperature on/off
301  C     implicitDiffusion - Turns implicit vertical diffusion on  C     saltAdvection  :: Flag which turns advection of salinity on and off.
302  C     doThetaClimRelax - Set true if relaxation to temperature  C     saltVertDiff4  :: use vertical bi-harmonic diffusion for salinity
303    C     saltIsActiveTr :: Salinity  is a dynamically active tracer
304    C     saltForcing    :: Flag which turns external forcing of salinity on/off
305    C     maskIniTemp    :: apply mask to initial Pot.Temp.
306    C     maskIniSalt    :: apply mask to initial salinity
307    C     checkIniTemp   :: check for points with identically zero initial Pot.Temp.
308    C     checkIniSalt   :: check for points with identically zero initial salinity
309    C- Pressure solver related parameters (PARM02)
310    C     useSRCGSolver  :: Set to true to use conjugate gradient
311    C                       solver with single reduction (only one call of
312    C                       s/r mpi_allreduce), default is false
313    C- Time-stepping & free-surface params:
314    C     rigidLid            :: Set to true to use rigid lid
315    C     implicitFreeSurface :: Set to true to use implicit free surface
316    C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
317    C                            linear relation Phi_surf = Bo_surf*eta
318    C     uniformFreeSurfLev  :: TRUE if free-surface level-index is uniform (=1)
319    C     exactConserv        :: Set to true to conserve exactly the total Volume
320    C     linFSConserveTr     :: Set to true to correct source/sink of tracer
321    C                            at the surface due to Linear Free Surface
322    C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
323    C                         as a real Fresh Water (=> changes the Sea Level)
324    C                         if F, converts P+R-E to salt flux (no SL effect)
325    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
326    C     nonHydrostatic   :: Using non-hydrostatic algorithm
327    C     use3Dsolver      :: set to true to use 3-D pressure solver
328    C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
329    C     staggerTimeStep   :: enable a Stagger time stepping U,V (& W) then T,S
330    C     doResetHFactors   :: Do reset thickness factors @ beginning of each time-step
331    C     implicitDiffusion :: Turns implicit vertical diffusion on
332    C     implicitViscosity :: Turns implicit vertical viscosity on
333    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
334    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
335    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
336    C     multiDimAdvection :: Flag that enable multi-dimension advection
337    C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
338    C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
339    C                          out off Adams-Bashforth time stepping.
340    C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
341    C                          apply AB on tracer tendencies (rather than on Tracer)
342    C- Other forcing params -
343    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
344    C     balanceQnet     :: substract global mean of Qnet at every time step
345    C     balancePrintMean:: print substracted global means to STDOUT
346    C     doThetaClimRelax :: Set true if relaxation to temperature
347  C                        climatology is required.  C                        climatology is required.
348  C     doSaltClimRelax  - Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
349  C                        climatology is required.  C                        climatology is required.
350  C     periodicExternalForcing - Set true if forcing is time-dependant  C     balanceThetaClimRelax :: substract global mean effect at every time step
351  C     usingPCoords     - Set to indicate that we are working in pressure  C     balanceSaltClimRelax :: substract global mean effect at every time step
352  C                        coords.  C     allowFreezing  :: Allows surface water to freeze and form ice
353  C     usingZCoords     - Set to indicate that we are working in height  C     periodicExternalForcing :: Set true if forcing is time-dependant
354  C                        coords.  C- I/O parameters -
355        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,  C     globalFiles    :: Selects between "global" and "tiled" files.
356       & momViscosity, momAdvection, momForcing, useCoriolis, momPressureForcing,  C                       On some platforms with MPI, option globalFiles is either
357       & tempDiffusion, tempAdvection, tempForcing,  C                       slow or does not work. Use useSingleCpuIO instead.
358       & saltDiffusion, saltAdvection, saltForcing,  C     useSingleCpuIO :: moved to EEPARAMS.h
359       & implicitFreeSurface, rigidLid,  C     pickupStrictlyMatch :: check and stop if pickup-file do not stricly match
360       & momStepping, tempStepping, saltStepping,  C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
361       & metricTerms, usingSphericalPolarMTerms,  C     usePickupBeforeC54 :: start from old-pickup files, generated with code from
362       & useConstantF, useBetaPlaneF, useSphereF,  C                           before checkpoint-54a, Jul 06, 2004.
363       & implicitDiffusion, doThetaClimRelax, doSaltClimRelax,  C     pickup_write_mdsio :: use mdsio to write pickups
364       & periodicExternalForcing, usingPCoords, usingZCoords  C     pickup_read_mdsio  :: use mdsio to read  pickups
365    C     pickup_write_immed :: echo the pickup immediately (for conversion)
366    C     writePickupAtEnd   :: write pickup at the last timestep
367    C     timeave_mdsio      :: use mdsio for timeave output
368    C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
369    C     monitor_stdio      :: use stdio for monitor output
370    C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
371    C                        & Last iteration, in addition multiple of dumpFreq iter.
372    C     printDomain     :: controls printing of domain fields (bathy, hFac ...).
373    
374          COMMON /PARM_L/
375         & fluidIsAir, fluidIsWater,
376         & usingPCoords, usingZCoords, useDynP_inEos_Zc,
377         & usingCartesianGrid, usingSphericalPolarGrid, rotateGrid,
378         & usingCylindricalGrid, usingCurvilinearGrid, hasWetCSCorners,
379         & deepAtmosphere, setInterFDr, setCenterDr,
380         & no_slip_sides, no_slip_bottom, useSmag3D,
381         & useFullLeith, useStrainTensionVisc, useAreaViscLength,
382         & momViscosity, momAdvection, momForcing,
383         & momPressureForcing, metricTerms, useNHMTerms,
384         & useCoriolis, use3dCoriolis,
385         & useCDscheme, vectorInvariantMomentum,
386         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
387         & upwindVorticity, highOrderVorticity,
388         & useAbsVorticity, upwindShear,
389         & momStepping, calc_wVelocity, tempStepping, saltStepping,
390         & addFrictionHeating,
391         & tempAdvection, tempVertDiff4, tempIsActiveTr, tempForcing,
392         & saltAdvection, saltVertDiff4, saltIsActiveTr, saltForcing,
393         & maskIniTemp, maskIniSalt, checkIniTemp, checkIniSalt,
394         & useSRCGSolver,
395         & rigidLid, implicitFreeSurface,
396         & uniformLin_PhiSurf, uniformFreeSurfLev,
397         & exactConserv, linFSConserveTr, useRealFreshWaterFlux,
398         & quasiHydrostatic, nonHydrostatic, use3Dsolver,
399         & implicitIntGravWave, staggerTimeStep, doResetHFactors,
400         & implicitDiffusion, implicitViscosity,
401         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
402         & multiDimAdvection, useMultiDimAdvec,
403         & momDissip_In_AB, doAB_onGtGs,
404         & balanceEmPmR, balanceQnet, balancePrintMean,
405         & balanceThetaClimRelax, balanceSaltClimRelax,
406         & doThetaClimRelax, doSaltClimRelax,
407         & allowFreezing,
408         & periodicExternalForcing,
409         & globalFiles,
410         & pickupStrictlyMatch, usePickupBeforeC54, startFromPickupAB2,
411         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
412         & writePickupAtEnd,
413         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
414         & outputTypesInclusive, dumpInitAndLast,
415         & printDomain
416    
417          LOGICAL fluidIsAir
418          LOGICAL fluidIsWater
419          LOGICAL usingPCoords
420          LOGICAL usingZCoords
421          LOGICAL useDynP_inEos_Zc
422        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
423        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid, rotateGrid
424        LOGICAL usingSphericalPolarMTerms        LOGICAL usingCylindricalGrid
425          LOGICAL usingCurvilinearGrid, hasWetCSCorners
426          LOGICAL deepAtmosphere
427          LOGICAL setInterFDr
428          LOGICAL setCenterDr
429    
430          LOGICAL no_slip_sides
431          LOGICAL no_slip_bottom
432          LOGICAL useSmag3D
433          LOGICAL useFullLeith
434          LOGICAL useStrainTensionVisc
435          LOGICAL useAreaViscLength
436        LOGICAL momViscosity        LOGICAL momViscosity
437        LOGICAL momAdvection        LOGICAL momAdvection
438        LOGICAL momForcing        LOGICAL momForcing
439        LOGICAL momPressureForcing        LOGICAL momPressureForcing
440          LOGICAL metricTerms
441          LOGICAL useNHMTerms
442    
443        LOGICAL useCoriolis        LOGICAL useCoriolis
444        LOGICAL tempDiffusion        LOGICAL use3dCoriolis
445          LOGICAL useCDscheme
446          LOGICAL vectorInvariantMomentum
447          LOGICAL useEnergyConservingCoriolis
448          LOGICAL useJamartWetPoints
449          LOGICAL useJamartMomAdv
450          LOGICAL upwindVorticity
451          LOGICAL highOrderVorticity
452          LOGICAL useAbsVorticity
453          LOGICAL upwindShear
454          LOGICAL momStepping
455          LOGICAL calc_wVelocity
456          LOGICAL tempStepping
457          LOGICAL saltStepping
458          LOGICAL addFrictionHeating
459        LOGICAL tempAdvection        LOGICAL tempAdvection
460          LOGICAL tempVertDiff4
461          LOGICAL tempIsActiveTr
462        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
463        LOGICAL saltAdvection        LOGICAL saltAdvection
464          LOGICAL saltVertDiff4
465          LOGICAL saltIsActiveTr
466        LOGICAL saltForcing        LOGICAL saltForcing
467        LOGICAL implicitFreeSurface        LOGICAL maskIniTemp
468          LOGICAL maskIniSalt
469          LOGICAL checkIniTemp
470          LOGICAL checkIniSalt
471          LOGICAL useSRCGSolver
472        LOGICAL rigidLid        LOGICAL rigidLid
473        LOGICAL momStepping        LOGICAL implicitFreeSurface
474        LOGICAL tempStepping        LOGICAL uniformLin_PhiSurf
475        LOGICAL saltStepping        LOGICAL uniformFreeSurfLev
476        LOGICAL metricTerms        LOGICAL exactConserv
477        LOGICAL useConstantF        LOGICAL linFSConserveTr
478        LOGICAL useBetaPlaneF        LOGICAL useRealFreshWaterFlux
479        LOGICAL useSphereF        LOGICAL quasiHydrostatic
480          LOGICAL nonHydrostatic
481          LOGICAL use3Dsolver
482          LOGICAL implicitIntGravWave
483          LOGICAL staggerTimeStep
484          LOGICAL doResetHFactors
485        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
486          LOGICAL implicitViscosity
487          LOGICAL tempImplVertAdv
488          LOGICAL saltImplVertAdv
489          LOGICAL momImplVertAdv
490          LOGICAL multiDimAdvection
491          LOGICAL useMultiDimAdvec
492          LOGICAL momDissip_In_AB
493          LOGICAL doAB_onGtGs
494          LOGICAL balanceEmPmR
495          LOGICAL balanceQnet
496          LOGICAL balancePrintMean
497        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
498        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
499          LOGICAL balanceThetaClimRelax
500          LOGICAL balanceSaltClimRelax
501          LOGICAL allowFreezing
502        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
503        LOGICAL usingPCoords        LOGICAL globalFiles
504        LOGICAL usingZCoords        LOGICAL pickupStrictlyMatch
505          LOGICAL usePickupBeforeC54
506          LOGICAL startFromPickupAB2
507          LOGICAL pickup_read_mdsio, pickup_write_mdsio
508          LOGICAL pickup_write_immed, writePickupAtEnd
509          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
510          LOGICAL outputTypesInclusive
511          LOGICAL dumpInitAndLast
512          LOGICAL printDomain
513    
514  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
515  C     cg2dTargetResidual  C     cg2dTargetResidual
516  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
517  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dTargetResWunit
518    C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
519    C     cg3dTargetResidual
520    C               :: Target residual for cg3d solver.
521    C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
522  C     Note. 20th May 1998  C     Note. 20th May 1998
523  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
524  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 202  C           number of iterations for con Line 532  C           number of iterations for con
532  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
533  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
534  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
535  C     delP      - Vertical grid spacing ( Pa ).  C     delR      :: Vertical grid spacing ( units of r ).
536  C     delZ      - Vertical grid spacing ( m  ).  C     delRc     :: Vertical grid spacing between cell centers (r unit).
537  C     delR      - Vertical grid spacing ( units of r ).  C     delX      :: Separation between cell faces (m) or (deg), depending
538  C     delX      - Separation between cell faces (m) or (deg), depending  C     delY         on input flags. Note: moved to header file SET_GRID.h
539  C     delY        on input flags.  C     xgOrigin   :: Origin of the X-axis (Cartesian Grid) / Longitude of Western
540  C     gravity   - Accel. due to gravity ( m/s^2 )  C                :: most cell face (Lat-Lon grid) (Note: this is an "inert"
541  C     gBaro     - Accel. due to gravity used in barotropic equation ( m/s^2 )  C                :: parameter but it makes geographical references simple.)
542  C     ronil     - Reference density  C     ygOrigin   :: Origin of the Y-axis (Cartesian Grid) / Latitude of Southern
543  C     rhoConst  - Vertically constant reference density  C                :: most face (Lat-Lon grid).
544  C     startTime - Start time for model ( s )  C     gravity    :: Accel. due to gravity ( m/s^2 )
545  C     phiMin    - Latitude of southern most cell face.  C     recip_gravity and its inverse
546  C     thetaMin  - Longitude of western most cell face (this  C     gBaro      :: Accel. due to gravity used in barotropic equation ( m/s^2 )
547  C                 is an "inert" parameter but it is included  C     rhoNil     :: Reference density for the linear equation of state
548  C                 to make geographical references simple.)  C     rhoConst   :: Vertically constant reference density (Boussinesq)
549  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     thetaConst :: Constant reference for potential temperature
550  C     recip_RSphere  - Reciprocal radius of sphere ( m ).  C     rhoFacC    :: normalized (by rhoConst) reference density at cell-Center
551  C     f0        - Reference coriolis parameter ( 1/s )  C     rhoFacF    :: normalized (by rhoConst) reference density at cell-interFace
552  C                 ( Southern edge f for beta plane )  C     rhoConstFresh :: Constant reference density for fresh water (rain)
553  C     beta      - df/dy ( s^-1.m^-1 )  C     rho1Ref    :: reference vertical profile for density
554  C     omega     - Angular velocity ( rad/s )  C     tRef       :: reference vertical profile for potential temperature
555  C     viscAh    - Eddy viscosity coeff. for mixing of  C     sRef       :: reference vertical profile for salinity/specific humidity
556  C                 momentum laterally ( m^2/s )  C     phiRef     :: reference potential (pressure/rho, geopotential) profile
557  C     viscAz    - Eddy viscosity coeff. for mixing of  C     dBdrRef    :: vertical gradient of reference buoyancy  [(m/s/r)^2]:
558  C                 momentum vertically ( m^2/s )  C                :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
559  C     viscAp    - Eddy viscosity coeff. for mixing of  C                :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
560  C                 momentum vertically ( Pa^2/s )  C     rVel2wUnit :: units conversion factor (Non-Hydrostatic code),
561  C     viscAr    - Eddy viscosity coeff. for mixing of  C                :: from r-coordinate vertical velocity to vertical velocity [m/s].
562  C                 momentum vertically ( units of r^2/s )  C                :: z-coord: = 1 ; p-coord: wSpeed [m/s] = rVel [Pa/s] * rVel2wUnit
563  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C     wUnit2rVel :: units conversion factor (Non-Hydrostatic code),
564  C                 momentum laterally ( m^4/s )  C                :: from vertical velocity [m/s] to r-coordinate vertical velocity.
565  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C                :: z-coord: = 1 ; p-coord: rVel [Pa/s] = wSpeed [m/s] * wUnit2rVel
566    C     mass2rUnit :: units conversion factor (surface forcing),
567    C                :: from mass per unit area [kg/m2] to vertical r-coordinate unit.
568    C                :: z-coord: = 1/rhoConst ( [kg/m2] / rho = [m] ) ;
569    C                :: p-coord: = gravity    ( [kg/m2] *  g = [Pa] ) ;
570    C     rUnit2mass :: units conversion factor (surface forcing),
571    C                :: from vertical r-coordinate unit to mass per unit area [kg/m2].
572    C                :: z-coord: = rhoConst  ( [m] * rho = [kg/m2] ) ;
573    C                :: p-coord: = 1/gravity ( [Pa] /  g = [kg/m2] ) ;
574    C     rSphere    :: Radius of sphere for a spherical polar grid ( m ).
575    C     recip_rSphere  :: Reciprocal radius of sphere ( m ).
576    C     radius_fromHorizGrid :: sphere Radius of input horiz. grid (Curvilinear Grid)
577    C     f0         :: Reference coriolis parameter ( 1/s )
578    C                   ( Southern edge f for beta plane )
579    C     beta       :: df/dy ( s^-1.m^-1 )
580    C     fPrime     :: Second Coriolis parameter ( 1/s ), related to Y-component
581    C                   of rotation (reference value = 2.Omega.Cos(Phi))
582    C     omega      :: Angular velocity ( rad/s )
583    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
584    C     viscArNr   :: vertical profile of Eddy viscosity coeff.
585    C                   for vertical mixing of momentum ( units of r^2/s )
586    C     viscAh     :: Eddy viscosity coeff. for mixing of
587    C                   momentum laterally ( m^2/s )
588    C     viscAhW    :: Eddy viscosity coeff. for mixing of vertical
589    C                   momentum laterally, no effect for hydrostatic
590    C                   model, defaults to viscAhD if unset ( m^2/s )
591    C                   Not used if variable horiz. viscosity is used.
592    C     viscA4     :: Biharmonic viscosity coeff. for mixing of
593    C                   momentum laterally ( m^4/s )
594    C     viscA4W    :: Biharmonic viscosity coeff. for mixing of vertical
595    C                   momentum laterally, no effect for hydrostatic
596    C                   model, defaults to viscA4D if unset ( m^2/s )
597    C                   Not used if variable horiz. viscosity is used.
598    C     viscAhD    :: Eddy viscosity coeff. for mixing of momentum laterally
599    C                   (act on Divergence part) ( m^2/s )
600    C     viscAhZ    :: Eddy viscosity coeff. for mixing of momentum laterally
601    C                   (act on Vorticity  part) ( m^2/s )
602    C     viscA4D    :: Biharmonic viscosity coeff. for mixing of momentum laterally
603    C                   (act on Divergence part) ( m^4/s )
604    C     viscA4Z    :: Biharmonic viscosity coeff. for mixing of momentum laterally
605    C                   (act on Vorticity  part) ( m^4/s )
606    C     smag3D_coeff :: Isotropic 3-D Smagorinsky coefficient (-)
607    C     viscC2leith  :: Leith non-dimensional viscosity factor (grad(vort))
608    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
609    C     viscC4leith  :: Leith non-dimensional viscosity factor (grad(vort))
610    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
611    C     viscC2smag   :: Smagorinsky non-dimensional viscosity factor (harmonic)
612    C     viscC4smag   :: Smagorinsky non-dimensional viscosity factor (biharmonic)
613    C     viscAhMax    :: Maximum eddy viscosity coeff. for mixing of
614    C                    momentum laterally ( m^2/s )
615    C     viscAhReMax  :: Maximum gridscale Reynolds number for eddy viscosity
616    C                     coeff. for mixing of momentum laterally (non-dim)
617    C     viscAhGrid   :: non-dimensional grid-size dependent viscosity
618    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
619    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
620    C     viscA4Max    :: Maximum biharmonic viscosity coeff. for mixing of
621    C                     momentum laterally ( m^4/s )
622    C     viscA4ReMax  :: Maximum Gridscale Reynolds number for
623    C                     biharmonic viscosity coeff. momentum laterally (non-dim)
624    C     viscA4Grid   :: non-dimensional grid-size dependent bi-harmonic viscosity
625    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
626    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
627    C     diffKhT   :: Laplacian diffusion coeff. for mixing of
628  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
629  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic 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  
 C                 heat vertically ( units of r^2/s )  
 C     diffK4T   - Biharmonic diffusion coeff. for mixing of  
630  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
631  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
632    C                 for mixing of heat vertically ( units of r^2/s )
633    C     diffKr4T  :: vertical profile of Biharmonic diffusion coeff.
634    C                 for mixing of heat vertically ( units of r^4/s )
635    C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
636  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
637  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic 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  
 C                 salt vertically ( units of r^2/s )  
 C     diffK4S   - Biharmonic diffusion coeff. for mixing of  
638  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
639  C     deltaT    - Default timestep ( s )  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
640  C     deltaTClock  - Timestep used as model "clock". This determines the  C                 for mixing of salt vertically ( units of r^2/s ),
641    C     diffKr4S  :: vertical profile of Biharmonic diffusion coeff.
642    C                 for mixing of salt vertically ( units of r^4/s )
643    C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
644    C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
645    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
646    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
647    C     BL79LatVary    :: polarwise of this latitude diffKrBL79 is applied with
648    C                       gradual transition to diffKrBLEQ towards Equator
649    C     diffKrBLEQsurf :: same as diffKrBL79surf but at Equator
650    C     diffKrBLEQdeep :: same as diffKrBL79deep but at Equator
651    C     diffKrBLEQscl  :: same as diffKrBL79scl but at Equator
652    C     diffKrBLEQHo   :: same as diffKrBL79Ho but at Equator
653    C     deltaT    :: Default timestep ( s )
654    C     deltaTClock  :: Timestep used as model "clock". This determines the
655  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
656  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
657  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
658  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
659  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
660  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
661  C     deltaTtracer - Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
662  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTFreeSurf :: Timestep for free-surface equation ( s )
663  C                    freesurfac = 1. uses implicit free surface  C     freeSurfFac  :: Parameter to turn implicit free surface term on or off
664  C                    freesurfac = 0. uses rigid lid  C                     freeSurFac = 1. uses implicit free surface
665  C     hFacMin      - Minimum fraction size of a cell (affects hFacC etc...)  C                     freeSurFac = 0. uses rigid lid
666  C     hFacMinDz    - Minimum dimesional size of a cell (affects hFacC etc..., m)  C     abEps        :: Adams-Bashforth-2 stabilizing weight
667  C     hFacMinDp    - Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     alph_AB      :: Adams-Bashforth-3 primary factor
668  C     hFacMinDr    - Minimum dimesional size of a cell (affects hFacC etc..., units of r)  C     beta_AB      :: Adams-Bashforth-3 secondary factor
669  C     tauCD        - CD scheme coupling timescale ( 1/s )  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
670  C     rCD          - CD scheme normalised coupling parameter ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
671  C     GMmaxslope    - max. slope allowed in GM/Redi tensor  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
672  C     GMlength      - Length to use in Visbeck et al. formula for K (m)  C                     Implicit part of barotropic flow Divergence ( 0-1 )
673  C     GMalpha       - alpha to use in Visbeck et al. formula for K  C     implicitNHPress :: parameter of the Crank-Nickelson time stepping :
674  C     GMdepth       - Depth over which to integrate Richardson # (Visbeck et al.)  C                     Implicit part of Non-Hydrostatic Pressure Gradient ( 0-1 )
675  C     GMkbackground - background value of GM/Redi diffusion coefficient ( m^2/s )  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
676  C     GMmaxval      - max. value of KapGM allowed in GM/Redi scheme ( m^2/s )  C     hFacMinDz    :: Minimum dimensional size of a cell (affects hFacC etc..., m)
677  C     startTime     - Starting time for this integration ( s ).  C     hFacMinDp    :: Minimum dimensional size of a cell (affects hFacC etc..., Pa)
678  C     endTime       - Ending time for this integration ( s ).  C     hFacMinDr    :: Minimum dimensional size of a cell (-> hFacC etc..., r units)
679  C     chkPtFreq     - Frequency of rolling check pointing ( s ).  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
680  C     pChkPtFreq    - Frequency of permanent check pointing ( s ).  C     hFacSup          that control vanishing and creating levels
681  C     dumpFreq      - Frequency with which model state is written to  C     tauCD         :: CD scheme coupling timescale ( s )
682  C                     post-processing files ( s ).  C     rCD           :: CD scheme normalised coupling parameter (= 1 - deltaT/tauCD)
683  C     afFacMom      - Advection of momentum term tracer parameter  C     epsAB_CD      :: Adams-Bashforth-2 stabilizing weight used in CD scheme
684  C     vfFacMom      - Momentum viscosity tracer parameter  C     baseTime      :: model base time (time origin) = time @ iteration zero
685  C     pfFacMom      - Momentum pressure forcing tracer parameter  C     startTime     :: Starting time for this integration ( s ).
686  C     cfFacMom      - Coriolis term tracer parameter  C     endTime       :: Ending time for this integration ( s ).
687  C     foFacMom      - Momentum forcing tracer parameter  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
688  C     mtFacMom      - Metric terms tracer parameter  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
689  C     cAdjFreq      - Frequency of convective adjustment  C     dumpFreq      :: Frequency with which model state is written to
690    C                      post-processing files ( s ).
691    C     diagFreq      :: Frequency with which model writes diagnostic output
692    C                      of intermediate quantities.
693    C     afFacMom      :: Advection of momentum term tracer parameter
694    C     vfFacMom      :: Momentum viscosity tracer parameter
695    C     pfFacMom      :: Momentum pressure forcing tracer parameter
696    C     cfFacMom      :: Coriolis term tracer parameter
697    C     foFacMom      :: Momentum forcing tracer parameter
698    C     mtFacMom      :: Metric terms tracer parameter
699    C     cosPower      :: Power of cosine of latitude to multiply viscosity
700    C     cAdjFreq      :: Frequency of convective adjustment
701  C  C
702  C     taveFreq      - Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
703  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
704  C     tauThetaClimRelax - Relaxation to climatology time scale ( s ).  C     tave_lastIter :: (for state variable only) fraction of the last time
705  C     lambdaThetaClimRelax - Inverse time scale for relaxation ( 1/s ).  C                      step (of each taveFreq period) put in the time average.
706  C     tauSaltClimRelax - Relaxation to climatology time scale ( s ).  C                      (fraction for 1rst iter = 1 - tave_lastIter)
707  C     lambdaSaltClimRelax - Inverse time scale for relaxation ( 1/s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
708  C     externForcingPeriod - Is the period of which forcing varies (eg. 1 month)  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
709  C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)  C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
710    C                         i.e. where |yC| <= latBandClimRelax
711    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
712    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
713  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
714  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
715        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac,  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
716       & delP, delZ, delR, delX, delY,  C                       (use model surface (local) value if set to -1)
717       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime, phiMin,  C     temp_EvPrRn :: temperature of Rain & Evap.
718       & thetaMin, rSphere, recip_RSphere, f0, fCori, beta,  C     salt_EvPrRn :: salinity of Rain & Evap.
719       & viscAh,  viscAz,  viscA4,  viscAr,  C     temp_addMass :: temperature of addMass array
720       & diffKhT, diffKzT, diffK4T, diffKrT,  C     salt_addMass :: salinity of addMass array
721       & diffKhS, diffKzS, diffK4S, diffKrS,  C        (notes: a) tracer content of Rain/Evap only used if both
722       & delT, tauCD, rCD, freeSurfFac, hFacMin, hFacMinDz,  C                     NonLin_FrSurf & useRealFreshWater are set.
723       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,GMmaxval,  C                b) use model surface (local) value if set to UNSET_RL)
724       & gravity, gBaro, rhonil, recip_rhonil,  C     hMixCriteria:: criteria for mixed-layer diagnostic
725       & recip_rhoConst, rhoConst, tRef, sRef,  C     dRhoSmall   :: parameter for mixed-layer diagnostic
726       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,  C     hMixSmooth  :: Smoothing parameter for mixed-layer diag (default=0=no smoothing)
727    C     ivdc_kappa  :: implicit vertical diffusivity for convection [m^2/s]
728    C     Ro_SeaLevel :: standard position of Sea-Level in "R" coordinate, used as
729    C                    starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
730    C     rSigmaBnd   :: vertical position (in r-unit) of r/sigma transition (Hybrid-Sigma)
731    C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
732    C                           (default=2: full drag ; =1: gives half-slip BC)
733    C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
734    C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
735    C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
736    C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
737    C                           is to be replace by a smoother function
738    C                           (affects myabs, mymin, mymax)
739    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
740    C                      (i.e. allows convection at different Rayleigh numbers)
741    C     tCylIn        :: Temperature of the cylinder inner boundary
742    C     tCylOut       :: Temperature of the cylinder outer boundary
743    C     phiEuler      :: Euler angle, rotation about original z-axis
744    C     thetaEuler    :: Euler angle, rotation about new x-axis
745    C     psiEuler      :: Euler angle, rotation about new z-axis
746          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
747         & cg2dpcOffDFac, cg3dTargetResidual,
748         & delR, delRc, xgOrigin, ygOrigin,
749         & deltaT, deltaTMom, dTtracerLev, deltaTFreeSurf, deltaTClock,
750         & abEps, alph_AB, beta_AB,
751         & rSphere, recip_rSphere, radius_fromHorizGrid,
752         & f0, beta, fPrime, omega, rotationPeriod,
753         & viscFacAdj, viscAh, viscAhW, smag3D_coeff,
754         & viscAhMax, viscAhGrid, viscAhGridMax, viscAhGridMin,
755         & viscC2leith, viscC2leithD,
756         & viscC2smag, viscC4smag,
757         & viscAhD, viscAhZ, viscA4D, viscA4Z,
758         & viscA4, viscA4W, viscA4Max,
759         & viscA4Grid, viscA4GridMax, viscA4GridMin,
760         & viscAhReMax, viscA4ReMax,
761         & viscC4leith, viscC4leithD, viscArNr,
762         & diffKhT, diffK4T, diffKrNrT, diffKr4T,
763         & diffKhS, diffK4S, diffKrNrS, diffKr4S,
764         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
765         & BL79LatVary,
766         & diffKrBLEQsurf, diffKrBLEQdeep, diffKrBLEQscl, diffKrBLEQHo,
767         & tauCD, rCD, epsAB_CD,
768         & freeSurfFac, implicSurfPress, implicDiv2Dflow, implicitNHPress,
769         & hFacMin, hFacMinDz, hFacInf, hFacSup,
770         & gravity, recip_gravity, gBaro,
771         & rhoNil, rhoConst, recip_rhoConst, thetaConst,
772         & rhoFacC, recip_rhoFacC, rhoFacF, recip_rhoFacF,
773         & rhoConstFresh, rho1Ref, tRef, sRef, phiRef, dBdrRef,
774         & rVel2wUnit, wUnit2rVel, mass2rUnit, rUnit2mass,
775         & baseTime, startTime, endTime,
776         & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
777         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
778       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
779       & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,       & cosPower, cAdjFreq,
780       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauThetaClimRelax, tauSaltClimRelax, latBandClimRelax,
781       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
782       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
783       & theta_S, specVol_S       & temp_addMass, salt_addMass, hFacMinDr, hFacMinDp,
784         & ivdc_kappa, hMixCriteria, dRhoSmall, hMixSmooth,
785         & Ro_SeaLevel, rSigmaBnd,
786         & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
787         & smoothAbsFuncRange,
788         & tCylIn, tCylOut,
789         & phiEuler, thetaEuler, psiEuler
790    
791        _RL cg2dTargetResidual        _RL cg2dTargetResidual
792          _RL cg2dTargetResWunit
793          _RL cg3dTargetResidual
794        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
795        _RL delR(Nr)        _RL delR(Nr)
796        _RL delX(Nx)        _RL delRc(Nr+1)
797        _RL delY(Ny)        _RL xgOrigin
798          _RL ygOrigin
799        _RL deltaT        _RL deltaT
800        _RL deltaTClock        _RL deltaTClock
801        _RL deltaTmom        _RL deltaTMom
802        _RL deltaTtracer        _RL dTtracerLev(Nr)
803        _RL abeps        _RL deltaTFreeSurf
804        _RL phiMin        _RL abEps, alph_AB, beta_AB
       _RL thetaMin  
805        _RL rSphere        _RL rSphere
806        _RL recip_RSphere        _RL recip_rSphere
807          _RL radius_fromHorizGrid
808        _RL f0        _RL f0
809          _RL beta
810          _RL fPrime
811          _RL omega
812          _RL rotationPeriod
813        _RL freeSurfFac        _RL freeSurfFac
814          _RL implicSurfPress
815          _RL implicDiv2Dflow
816          _RL implicitNHPress
817        _RL hFacMin        _RL hFacMin
818        _RL hFacMinDz        _RL hFacMinDz
819        _RL hFacMinDp        _RL hFacMinDp
820        _RL hFacMinDr        _RL hFacMinDr
821        _RL beta        _RL hFacInf
822          _RL hFacSup
823          _RL viscArNr(Nr)
824          _RL viscFacAdj
825        _RL viscAh        _RL viscAh
826        _RL viscAz        _RL viscAhW
827        _RL viscAp        _RL viscAhD
828        _RL viscAr        _RL viscAhZ
829        _RL viscA4        _RL smag3D_coeff
830        _RL diffKhT        _RL viscAhMax
831        _RL diffKrT        _RL viscAhReMax
832        _RL diffKzT        _RL viscAhGrid, viscAhGridMax, viscAhGridMin
833        _RL diffKpT        _RL viscC2leith
834        _RL diffK4T        _RL viscC2leithD
835        _RL diffKhS        _RL viscC2smag
836        _RL diffKrS        _RL viscA4
837        _RL diffKzS        _RL viscA4W
838        _RL diffKpS        _RL viscA4D
839        _RL diffK4S        _RL viscA4Z
840        _RL delt        _RL viscA4Max
841        _RL tauCD        _RL viscA4ReMax
842        _RL rCD        _RL viscA4Grid, viscA4GridMax, viscA4GridMin
843        _RL GMmaxslope        _RL viscC4leith
844        _RL GMlength        _RL viscC4leithD
845        _RL GMalpha        _RL viscC4smag
846        _RL GMdepth        _RL diffKhT
847        _RL GMkbackground        _RL diffK4T
848        _RL GMmaxval        _RL diffKrNrT(Nr)
849          _RL diffKr4T(Nr)
850          _RL diffKhS
851          _RL diffK4S
852          _RL diffKrNrS(Nr)
853          _RL diffKr4S(Nr)
854          _RL diffKrBL79surf
855          _RL diffKrBL79deep
856          _RL diffKrBL79scl
857          _RL diffKrBL79Ho
858          _RL BL79LatVary
859          _RL diffKrBLEQsurf
860          _RL diffKrBLEQdeep
861          _RL diffKrBLEQscl
862          _RL diffKrBLEQHo
863          _RL tauCD, rCD, epsAB_CD
864        _RL gravity        _RL gravity
865          _RL recip_gravity
866        _RL gBaro        _RL gBaro
867        _RL rhonil        _RL rhoNil
868        _RL recip_rhonil        _RL rhoConst,      recip_rhoConst
869        _RL rhoConst        _RL thetaConst
870        _RL recip_rhoConst        _RL rhoFacC(Nr),   recip_rhoFacC(Nr)
871        _RL specVol_S(Nr)        _RL rhoFacF(Nr+1), recip_rhoFacF(Nr+1)
872          _RL rhoConstFresh
873          _RL rho1Ref(Nr)
874        _RL tRef(Nr)        _RL tRef(Nr)
       _RL theta_S(Nr)  
875        _RL sRef(Nr)        _RL sRef(Nr)
876        _RS Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL phiRef(2*Nr+1)
877          _RL dBdrRef(Nr)
878          _RL rVel2wUnit(Nr+1), wUnit2rVel(Nr+1)
879          _RL mass2rUnit, rUnit2mass
880          _RL baseTime
881        _RL startTime        _RL startTime
882        _RL endTime        _RL endTime
883        _RL chkPtFreq        _RL chkPtFreq
884        _RL pChkPtFreq        _RL pChkPtFreq
885        _RL dumpFreq        _RL dumpFreq
886          _RL adjDumpFreq
887          _RL diagFreq
888        _RL taveFreq        _RL taveFreq
889          _RL tave_lastIter
890          _RL monitorFreq
891          _RL adjMonitorFreq
892        _RL afFacMom        _RL afFacMom
893        _RL vfFacMom        _RL vfFacMom
894        _RL pfFacMom        _RL pfFacMom
895        _RL cfFacMom        _RL cfFacMom
896        _RL foFacMom        _RL foFacMom
897        _RL mTFacMom        _RL mtFacMom
898          _RL cosPower
899        _RL cAdjFreq        _RL cAdjFreq
       _RL omega  
900        _RL tauThetaClimRelax        _RL tauThetaClimRelax
       _RL lambdaThetaClimRelax  
901        _RL tauSaltClimRelax        _RL tauSaltClimRelax
902        _RL lambdaSaltClimRelax        _RL latBandClimRelax
903        _RL externForcingCycle        _RL externForcingCycle
904        _RL externForcingPeriod        _RL externForcingPeriod
905          _RL convertFW2Salt
906          _RL temp_EvPrRn
907          _RL salt_EvPrRn
908          _RL temp_addMass
909          _RL salt_addMass
910          _RL ivdc_kappa
911          _RL hMixCriteria
912          _RL dRhoSmall
913          _RL hMixSmooth
914          _RL Ro_SeaLevel
915          _RL rSigmaBnd
916          _RL sideDragFactor
917          _RL bottomDragLinear
918          _RL bottomDragQuadratic
919          _RL smoothAbsFuncRange
920          _RL nh_Am2
921          _RL tCylIn, tCylOut
922          _RL phiEuler, thetaEuler, psiEuler
923    
924        COMMON /PARM_A/ HeatCapacity_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
925       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp
926        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
   
 C Equation of State (polynomial coeffients)  
       COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  
       _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  
 C Linear equation of state  
 C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  
 C     sBeta     - Linear EOS haline contraction coefficient.  
       COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  
       _RL tAlpha  
       _RL sBeta  
       character*(6) eosType  
927    
928    C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
929    C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
930    C     atm_Po    :: standard reference pressure
931    C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
932    C     atm_Rd    :: gas constant for dry air
933    C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
934    C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
935    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
936    C     integr_GeoPot :: option to select the way we integrate the geopotential
937    C                     (still a subject of discussions ...)
938    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
939    C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
940          COMMON /PARM_ATM/
941         &            celsius2K,
942         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
943         &            integr_GeoPot, selectFindRoSurf
944          _RL celsius2K
945          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
946          INTEGER integr_GeoPot, selectFindRoSurf
947    
948    C Logical flags for selecting packages
949          LOGICAL useGAD
950          LOGICAL useOBCS
951          LOGICAL useSHAP_FILT
952          LOGICAL useZONAL_FILT
953          LOGICAL useOPPS
954          LOGICAL usePP81
955          LOGICAL useMY82
956          LOGICAL useGGL90
957          LOGICAL useKPP
958          LOGICAL useGMRedi
959          LOGICAL useDOWN_SLOPE
960          LOGICAL useBBL
961          LOGICAL useCAL
962          LOGICAL useEXF
963          LOGICAL useBulkForce
964          LOGICAL useEBM
965          LOGICAL useCheapAML
966          LOGICAL useGrdchk
967          LOGICAL useSMOOTH
968          LOGICAL usePROFILES
969          LOGICAL useECCO
970          LOGICAL useSBO
971          LOGICAL useFLT
972          LOGICAL usePTRACERS
973          LOGICAL useGCHEM
974          LOGICAL useRBCS
975          LOGICAL useOffLine
976          LOGICAL useMATRIX
977          LOGICAL useFRAZIL
978          LOGICAL useSEAICE
979          LOGICAL useSALT_PLUME
980          LOGICAL useShelfIce
981          LOGICAL useStreamIce
982          LOGICAL useICEFRONT
983          LOGICAL useThSIce
984          LOGICAL useLand
985          LOGICAL useATM2d
986          LOGICAL useAIM
987          LOGICAL useAtm_Phys
988          LOGICAL useFizhi
989          LOGICAL useGridAlt
990          LOGICAL useDiagnostics
991          LOGICAL useREGRID
992          LOGICAL useLayers
993          LOGICAL useMNC
994          LOGICAL useRunClock
995          LOGICAL useEMBED_FILES
996          LOGICAL useMYPACKAGE
997          COMMON /PARM_PACKAGES/
998         &        useGAD, useOBCS, useSHAP_FILT, useZONAL_FILT,
999         &        useOPPS, usePP81, useMY82, useGGL90, useKPP,
1000         &        useGMRedi, useBBL, useDOWN_SLOPE,
1001         &        useCAL, useEXF, useBulkForce, useEBM, useCheapAML,
1002         &        useGrdchk,useSMOOTH,usePROFILES,useECCO,useSBO, useFLT,
1003         &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
1004         &        useFRAZIL, useSEAICE, useSALT_PLUME, useShelfIce,
1005         &        useStreamIce, useICEFRONT, useThSIce, useLand,
1006         &        useATM2D, useAIM, useAtm_Phys, useFizhi, useGridAlt,
1007         &        useDiagnostics, useREGRID, useLayers, useMNC,
1008         &        useRunClock, useEMBED_FILES,
1009         &        useMYPACKAGE
1010    
1011    CEH3 ;;; Local Variables: ***
1012    CEH3 ;;; mode:fortran ***
1013    CEH3 ;;; End: ***

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