/[MITgcm]/MITgcm/model/inc/PARAMS.h

Diff of /MITgcm/model/inc/PARAMS.h

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-revision 1.161 by jmc,
Tue Jul 12 16:30:53 2005 UTC
+revision 1.245 by mlosch,
Mon Dec  6 10:45:51 2010 UTC
 Line 24 
 C     Useful physical values
        Real*8 deg2rad
        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
- C     Symbolic values
- C     precXXXX :: Used to indicate what precision to use for
- C                dumping model state.
-       INTEGER precFloat32
-       PARAMETER ( precFloat32 = 32 )
-       INTEGER precFloat64
-       PARAMETER ( precFloat64 = 64 )
- 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 )
  C--   COMMON /PARM_C/ Character valued parameters used by the model.
- C     checkPtSuff :: List of checkpoint file suffices
+ C     buoyancyRelation :: Flag used to indicate which relation to use to
- C     bathyFile   :: File containing bathymetry. If not defined bathymetry
+ C                         get buoyancy.
- C                   is taken from inline function.
+ C     eosType         :: choose the equation of state:
- C     topoFile    :: File containing the topography of the surface (unit=m)
+ C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
- C                   (mainly used for the atmosphere = ground height).
+ C     pickupSuff      :: force to start from pickup files (even if nIter0=0)
- C     horizGridFile   :: File containing horizontal-grid definition
+ C                        and read pickup files with this suffix (max 10 Char.)
+ C     mdsioLocalDir   :: read-write tiled file from/to this directory name
+ C                        (+ 4 digits Processor-Rank) instead of current dir.
+ C     adTapeDir       :: read-write checkpointing tape files from/to this
+ C                        directory name instead of current dir. Conflicts
+ C                        mdsioLocalDir, so only one of the two can be set.
+ C                        In contrast to mdsioLocalDir, if specified adTapeDir
+ C                        must exist before the model starts.
+ C     tRefFile      :: File containing reference Potential Temperat.  tRef (1.D)
+ C     sRefFile      :: File containing reference salinity/spec.humid. sRef (1.D)
+ C     rhoRefFile    :: File containing reference density profile rhoRef (1.D)
+ C     delRFile      :: File containing vertical grid spacing delR  (1.D array)
+ C     delRcFile     :: File containing vertical grid spacing delRc (1.D array)
+ C     hybSigmFile   :: File containing hybrid-sigma vertical coord. coeff. (2x 1.D)
+ C     delXFile      :: File containing X-spacing grid definition (1.D array)
+ C     delYFile      :: File containing Y-spacing grid definition (1.D array)
+ C     horizGridFile :: File containing horizontal-grid definition
  C                        (only when using curvilinear_grid)
- C     hydrogThetaFile :: File containing initial hydrographic data for potential
+ C     bathyFile       :: File containing bathymetry. If not defined bathymetry
- C                       temperature.
+ C                        is taken from inline function.
- C     hydrogSaltFile  :: File containing initial hydrographic data for salinity.
+ C     topoFile        :: File containing the topography of the surface (unit=m)
+ C                        (mainly used for the atmosphere = ground height).
+ C     hydrogThetaFile :: File containing initial hydrographic data (3-D)
+ C                        for potential temperature.
+ C     hydrogSaltFile  :: File containing initial hydrographic data (3-D)
+ C                        for salinity.
+ C     diffKrFile      :: File containing 3D specification of vertical diffusivity
+ C     viscAhDfile     :: File containing 3D specification of horizontal viscosity
+ C     viscAhZfile     :: File containing 3D specification of horizontal viscosity
+ C     viscA4Dfile     :: File containing 3D specification of horizontal viscosity
+ C     viscA4Zfile     :: File containing 3D specification of horizontal viscosity
  C     zonalWindFile   :: File containing zonal wind data
  C     meridWindFile   :: File containing meridional wind data
- C     thetaClimFile   :: File containing theta climataology used
+ C     thetaClimFile   :: File containing surface theta climataology used
  C                       in relaxation term -lambda(theta-theta*)
- C     saltClimFile    :: File containing salt climataology used
+ C     saltClimFile    :: File containing surface salt climataology used
  C                       in relaxation term -lambda(salt-salt*)
  C     surfQfile       :: File containing surface heat flux, excluding SW
  C                        (old version, kept for backward compatibility)
-Line 70 
 C     surfQnetFile    :: File containing
+Line 73 
 C     surfQnetFile    :: File containing
  C     surfQswFile     :: File containing surface shortwave radiation
  C     dQdTfile        :: File containing thermal relaxation coefficient
  C     EmPmRfile       :: File containing surface fresh water flux
+ C           NOTE: for backward compatibility EmPmRfile is specified in
+ C                 m/s when using external_fields_load.F.  It is converted
+ C                 to kg/m2/s by multiplying by rhoConstFresh.
  C     saltFluxFile    :: File containing surface salt flux
  C     pLoadFile       :: File containing pressure loading
- C     eddyTauxFile    :: File containing zonal Eddy stress data
+ C     eddyPsiXFile    :: File containing zonal Eddy streamfunction data
- C     eddyTauyFile    :: File containing meridional Eddy stress data
+ C     eddyPsiYFile    :: File containing meridional Eddy streamfunction data
- C     buoyancyRelation :: Flag used to indicate which relation to use to
- C                        get buoyancy.
- C     eosType         :: choose the equation of state:
- C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
  C     the_run_name    :: string identifying the name of the model "run"
-       COMMON /PARM_C/ checkPtSuff,
+       COMMON /PARM_C/
-      &                bathyFile, topoFile, horizGridFile,
+      &                buoyancyRelation, eosType,
-      &                hydrogThetaFile, hydrogSaltFile,
+      &                pickupSuff, mdsioLocalDir, adTapeDir,
+      &                tRefFile, sRefFile, rhoRefFile,
+      &                delRFile, delRcFile, hybSigmFile,
+      &                delXFile, delYFile, horizGridFile,
+      &                bathyFile, topoFile,
+      &                viscAhDfile, viscAhZfile,
+      &                viscA4Dfile, viscA4Zfile,
+      &                hydrogThetaFile, hydrogSaltFile, diffKrFile,
       &                zonalWindFile, meridWindFile, thetaClimFile,
-      &                saltClimFile, buoyancyRelation,
+      &                saltClimFile,
       &                EmPmRfile, saltFluxFile,
       &                surfQfile, surfQnetFile, surfQswFile,
       &                lambdaThetaFile, lambdaSaltFile,
       &                uVelInitFile, vVelInitFile, pSurfInitFile,
       &                dQdTfile, ploadFile,
-      &                eddyTauxFile, eddyTauyFile,
+      &                eddyPsiXFile, eddyPsiYFile,
-      &                eosType, pickupSuff,
-      &                mdsioLocalDir,
       &                the_run_name
-       CHARACTER*(5) checkPtSuff(maxNoChkptLev)
+       CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
-       CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
+       CHARACTER*(6)  eosType
+       CHARACTER*(10) pickupSuff
+       CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
+       CHARACTER*(MAX_LEN_FNAM) adTapeDir
+       CHARACTER*(MAX_LEN_FNAM) tRefFile
+       CHARACTER*(MAX_LEN_FNAM) sRefFile
+       CHARACTER*(MAX_LEN_FNAM) rhoRefFile
+       CHARACTER*(MAX_LEN_FNAM) delRFile
+       CHARACTER*(MAX_LEN_FNAM) delRcFile
+       CHARACTER*(MAX_LEN_FNAM) hybSigmFile
+       CHARACTER*(MAX_LEN_FNAM) delXFile
+       CHARACTER*(MAX_LEN_FNAM) delYFile
        CHARACTER*(MAX_LEN_FNAM) horizGridFile
-       CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
+       CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
-       CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
+       CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile, hydrogSaltFile
+       CHARACTER*(MAX_LEN_FNAM) diffKrFile
+       CHARACTER*(MAX_LEN_FNAM) viscAhDfile
+       CHARACTER*(MAX_LEN_FNAM) viscAhZfile
+       CHARACTER*(MAX_LEN_FNAM) viscA4Dfile
+       CHARACTER*(MAX_LEN_FNAM) viscA4Zfile
        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
        CHARACTER*(MAX_LEN_FNAM) meridWindFile
        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
-Line 107 
 C     the_run_name    :: string identify
+Line 130 
 C     the_run_name    :: string identify
        CHARACTER*(MAX_LEN_FNAM) surfQswFile
        CHARACTER*(MAX_LEN_FNAM) EmPmRfile
        CHARACTER*(MAX_LEN_FNAM) saltFluxFile
-       CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
        CHARACTER*(MAX_LEN_FNAM) uVelInitFile
        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
        CHARACTER*(MAX_LEN_FNAM) dQdTfile
        CHARACTER*(MAX_LEN_FNAM) ploadFile
-       CHARACTER*(MAX_LEN_FNAM) eddyTauxFile
+       CHARACTER*(MAX_LEN_FNAM) eddyPsiXFile
-       CHARACTER*(MAX_LEN_FNAM) eddyTauyFile
+       CHARACTER*(MAX_LEN_FNAM) eddyPsiYFile
        CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
        CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
-       CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
+       CHARACTER*(MAX_LEN_PREC/2) the_run_name
-       CHARACTER*(MAX_LEN_FNAM) the_run_name
-       CHARACTER*(6) eosType
-       CHARACTER*(10) pickupSuff
  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
  C     cg2dMaxIters        :: Maximum number of iterations in the
-Line 135 
 C     cg3dChkResFreq      :: Frequency w
+Line 154 
 C     cg3dChkResFreq      :: Frequency w
  C                           in con. grad solver.
  C     nIter0              :: Start time-step number of for this run
  C     nTimeSteps          :: Number of timesteps to execute
- C     numStepsPerPickup   :: For offline setup. Frequency of pickup
- C                           of flow fields.
  C     writeStatePrec      :: Precision used for writing model state.
  C     writeBinaryPrec     :: Precision used for writing binary files
  C     readBinaryPrec      :: Precision used for reading binary files
- C     nCheckLev           :: Holds current checkpoint level
+ C     selectCoriMap       :: select setting of Coriolis parameter map:
+ C                           =0 f-Plane (Constant Coriolis, = f0)
+ C                           =1 Beta-Plane Coriolis (= f0 + beta.y)
+ C                           =2 Spherical Coriolis (= 2.omega.sin(phi))
+ C                           =3 Read Coriolis 2-d fields from files.
+ C     selectSigmaCoord    :: option related to sigma vertical coordinate
  C     nonlinFreeSurf      :: option related to non-linear free surface
  C                           =0 Linear free surface ; >0 Non-linear
  C     select_rStar        :: option related to r* vertical coordinate
  C                           =0 (default) use r coord. ; > 0 use r*
+ C     selectNHfreeSurf    :: option for Non-Hydrostatic (free-)Surface formulation:
+ C                           =0 (default) hydrostatic surf. ; > 0 add NH effects.
+ C     selectAddFluid      :: option to add mass source/sink of fluid in the interior
+ C                            (3-D generalisation of oceanic real-fresh water flux)
+ C                           =0 off ; =1 add fluid ; =-1 virtual flux (no mass added)
+ C     momForcingOutAB     :: =1: take momentum forcing contribution
+ C                           out of (=0: in) Adams-Bashforth time stepping.
+ C     tracForcingOutAB    :: =1: take tracer (Temp,Salt,pTracers) forcing contribution
+ C                           out of (=0: in) Adams-Bashforth time stepping.
  C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
  C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
  C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
  C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
- C     debugLevel          :: debug level selector: higher -> more writing
+ C     selectKEscheme      :: Kinetic Energy scheme selector (Vector Inv.)
+ C     selectVortScheme    :: Scheme selector for Vorticity term (Vector Inv.)
+ C     monitorSelect       :: select group of variables to monitor
+ C                            =1 : dynvars ; =2 : + vort ; =3 : + surface
+ C-    debugLevel          :: controls printing of algorithm intermediate results
+ C                            and statistics ; higher -> more writing
        COMMON /PARM_I/
       &        cg2dMaxIters,
-Line 157 
 C     debugLevel          :: debug level
+Line 193 
 C     debugLevel          :: debug level
       &        cg3dMaxIters,
       &        cg3dChkResFreq,
       &        nIter0, nTimeSteps, nEndIter,
-      &        numStepsPerPickup,
+      &        writeStatePrec,
-      &        writeStatePrec, nCheckLev,
       &        writeBinaryPrec, readBinaryPrec,
+      &        selectCoriMap,
+      &        selectSigmaCoord,
       &        nonlinFreeSurf, select_rStar,
+      &        selectNHfreeSurf,
+      &        selectAddFluid,
+      &        momForcingOutAB, tracForcingOutAB,
       &        tempAdvScheme, tempVertAdvScheme,
       &        saltAdvScheme, saltVertAdvScheme,
-      &        debugLevel
+      &        selectKEscheme, selectVortScheme,
+      &        monitorSelect, debugLevel
        INTEGER cg2dMaxIters
        INTEGER cg2dChkResFreq
        INTEGER cg2dPreCondFreq
-Line 172 
 C     debugLevel          :: debug level
+Line 213 
 C     debugLevel          :: debug level
        INTEGER nIter0
        INTEGER nTimeSteps
        INTEGER nEndIter
-       INTEGER numStepsPerPickup
        INTEGER writeStatePrec
        INTEGER writeBinaryPrec
        INTEGER readBinaryPrec
-       INTEGER nCheckLev
+       INTEGER selectCoriMap
+       INTEGER selectSigmaCoord
        INTEGER nonlinFreeSurf
        INTEGER select_rStar
+       INTEGER selectNHfreeSurf
+       INTEGER selectAddFluid
+       INTEGER momForcingOutAB, tracForcingOutAB
        INTEGER tempAdvScheme, tempVertAdvScheme
        INTEGER saltAdvScheme, saltVertAdvScheme
+       INTEGER selectKEscheme
+       INTEGER selectVortScheme
+       INTEGER monitorSelect
        INTEGER debugLevel
- C
-       INTEGER debLevZero
-       PARAMETER(debLevZero=0)
-       INTEGER debLevA
-       PARAMETER(debLevA=1)
-       INTEGER debLevB
-       PARAMETER(debLevB=2)
  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
+ C- Coordinate + Grid params:
+ C     fluidIsAir       :: Set to indicate that the fluid major constituent
+ C                        is air
+ C     fluidIsWater     :: Set to indicate that the fluid major constituent
+ C                        is water
+ C     usingPCoords     :: Set to indicate that we are working in a pressure
+ C                        type coordinate (p or p*).
+ C     usingZCoords     :: Set to indicate that we are working in a height
+ C                        type coordinate (z or z*)
+ C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
+ C                         this requires specific code for restart & exchange
  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
  C                          coordinate frame.
  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
  C                               spherical polar frame.
+ C     rotateGrid      :: rotate grid coordinates to geographical coordinates
+ C                        according to Euler angles phiEuler, thetaEuler, psiEuler
+ C     usingCurvilinearGrid :: If TRUE, use a curvilinear grid (to be provided)
  C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
- C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
+ C     deepAtmosphere :: deep model (drop the shallow-atmosphere approximation)
+ C     setInterFDr    :: set Interface depth (put cell-Center at the middle)
+ C     setCenterDr    :: set cell-Center depth (put Interface at the middle)
+ C- Momentum params:
+ C     no_slip_sides  :: Impose "no-slip" at lateral boundaries.
  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
- C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
+ C     useFullLeith   :: Set to true to use full Leith viscosity(may be unstable
+ C                       on irregular grids)
+ C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
+ C     useAreaViscLength :: Set to true to use old scaling for viscous lengths,
+ C                          e.g., L2=Raz.  May be preferable for cube sphere.
  C     momViscosity  :: Flag which turns momentum friction terms on and off.
  C     momAdvection  :: Flag which turns advection of momentum on and off.
  C     momForcing    :: Flag which turns external forcing of momentum on
- C                     and off.
+ C                      and off.
  C     momPressureForcing :: Flag which turns pressure term in momentum equation
  C                          on and off.
  C     metricTerms   :: Flag which turns metric terms on or off.
- C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
+ C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
- C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
- C     tempAdvection :: Flag which turns advection of temperature on
+ C     use3dCoriolis :: Turns the 3-D coriolis terms (in Omega.cos Phi) on - off
- C                     and off.
- C     tempForcing   :: Flag which turns external forcing of temperature on
- C                     and off.
- C     saltAdvection :: Flag which turns advection of salinity on
- C                     and off.
- C     saltForcing   :: Flag which turns external forcing of salinity on
- C                     and off.
- C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
- C                         as a real Fresh Water (=> changes the Sea Level)
- C                         if F, converts P+R-E to salt flux (no SL effect)
- C     useFullLeith   :: Set to true to use full Leith viscosity (may be unstable
- C                       on irregular grids)
- C     useAnisotropicViscAGridMax :: Set to true to use Alistair's latest
- C              anisotropic length scale.  It is used only for maximum viscosity
- C              calculations.  Alistair recommends a value of viscA*GridMax=.25
- C     rigidLid            :: Set to true to use rigid lid
- C     implicitFreeSurface :: Set to true to use implcit free surface
- C     exactConserv        :: Set to true to conserve exactly the total Volume
- C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
- C                           linear relation Phi_surf = Bo_surf*eta
- C     momStepping   :: Turns momentum equation time-stepping off
- C     tempStepping  :: Turns temperature equation time-stepping off
- C     saltStepping  :: Turns salinity equation time-stepping off
- C     useConstantF  :: Coriolis parameter set to f0
- C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
- C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
  C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
- C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
+ C     vectorInvariantMomentum :: use Vector-Invariant form (mom_vecinv package)
+ C                                (default = F = use mom_fluxform package)
+ C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart & Ozer 1986)
  C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
- C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
  C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
  C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
- C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
  C     useAbsVorticity :: work with f+zeta in Coriolis terms
+ C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
+ C     momStepping    :: Turns momentum equation time-stepping off
+ C- Temp. & Salt params:
+ C     tempStepping   :: Turns temperature equation time-stepping off
+ C     saltStepping   :: Turns salinity equation time-stepping off
+ C     tempAdvection  :: Flag which turns advection of temperature on and off.
+ C     tempIsActiveTr :: Pot.Temp. is a dynamically active tracer
+ C     tempForcing    :: Flag which turns external forcing of temperature on
+ C                       and off.
+ C     saltAdvection  :: Flag which turns advection of salinity on and off.
+ C     saltIsActiveTr :: Salinity  is a dynamically active tracer
+ C     saltForcing    :: Flag which turns external forcing of salinity on
+ C                       and off.
+ C     maskIniTemp    :: apply mask to initial Pot.Temp.
+ C     maskIniSalt    :: apply mask to initial salinity
+ C     checkIniTemp   :: check for points with identically zero initial Pot.Temp.
+ C     checkIniSalt   :: check for points with identically zero initial salinity
+ C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
+ C                         as a real Fresh Water (=> changes the Sea Level)
+ C                         if F, converts P+R-E to salt flux (no SL effect)
+ C- Pressure solver related parameters (PARM02)
+ C     useSRCGSolver  :: Set to true to use conjugate gradient
+ C                       solver with single reduction (only one call of
+ C                       s/r mpi_allreduce), default is false
+ C- Time-stepping params:
+ C     rigidLid            :: Set to true to use rigid lid
+ C     implicitFreeSurface :: Set to true to use implicit free surface
+ C     exactConserv        :: Set to true to conserve exactly the total Volume
+ C     linFSConserveTr     :: Set to true to correct source/sink of tracer
+ C                            at the surface due to Linear Free Surface
+ C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
+ C                            linear relation Phi_surf = Bo_surf*eta
+ C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
+ C     nonHydrostatic   :: Using non-hydrostatic algorithm
+ C     use3Dsolver      :: set to true to use 3-D pressure solver
+ C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
+ C     staggerTimeStep   :: enable a Stagger time stepping U,V (& W) then T,S
  C     implicitDiffusion :: Turns implicit vertical diffusion on
  C     implicitViscosity :: Turns implicit vertical viscosity on
  C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
-Line 252 
 C     saltImplVertAdv :: Turns on implic
+Line 323 
 C     saltImplVertAdv :: Turns on implic
  C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
  C     multiDimAdvection :: Flag that enable multi-dimension advection
  C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
- C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
+ C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
- C                      out off Adams-Bashforth time stepping.
+ C                          out off Adams-Bashforth time stepping.
- C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
+ C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
+ C                          apply AB on tracer tendencies (rather than on Tracer)
+ C- Other forcing params -
+ C     balanceEmPmR    :: substract global mean of EmPmR at every time step
+ C     balanceQnet     :: substract global mean of Qnet at every time step
+ C     balancePrintMean:: print substracted global means to STDOUT
  C     doThetaClimRelax :: Set true if relaxation to temperature
  C                        climatology is required.
  C     doSaltClimRelax  :: Set true if relaxation to salinity
  C                        climatology is required.
- C     periodicExternalForcing :: Set true if forcing is time-dependant
- C     usingPCoords     :: Set to indicate that we are working in a pressure
- C                        type coordinate (p or p*).
- C     usingZCoords     :: Set to indicate that we are working in a height
- C                        type coordinate (z or z*)
- C     fluidIsAir       :: Set to indicate that the fluid major constituent
- C                        is air
- C     fluidIsWater     :: Set to indicate that the fluid major constituent
- C                        is water
- C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
- C                         this requires specific code for restart & exchange
- C     setCenterDr    :: set cell Center depth and put Interface at the middle
- C     nonHydrostatic :: Using non-hydrostatic terms
- C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
- C     globalFiles    :: Selects between "global" and "tiled" files
- C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
- C                       slow (f77) or does not work (f90).  When
- C                       useSingleCpuIO is set, mdsio_writefield.F
- C                       outputs from master mpi process only.
  C     allowFreezing  :: Allows surface water to freeze and form ice
  C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
+ C     periodicExternalForcing :: Set true if forcing is time-dependant
+ C- I/O parameters -
+ C     globalFiles    :: Selects between "global" and "tiled" files.
+ C                       On some platforms with MPI, option globalFiles is either
+ C                       slow or does not work. Use useSingleCpuIO instead.
+ C     useSingleCpuIO :: moved to EEPARAMS.h
+ C     pickupStrictlyMatch :: check and stop if pickup-file do not stricly match
+ C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
+ C     usePickupBeforeC54 :: start from old-pickup files, generated with code from
+ C                           before checkpoint-54a, Jul 06, 2004.
  C     pickup_write_mdsio :: use mdsio to write pickups
  C     pickup_read_mdsio  :: use mdsio to read  pickups
  C     pickup_write_immed :: echo the pickup immediately (for conversion)
+ C     writePickupAtEnd   :: write pickup at the last timestep
  C     timeave_mdsio      :: use mdsio for timeave output
  C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
  C     monitor_stdio      :: use stdio for monitor output
- C     calendarDumps :: When set, approximate months (30-31 days) and years (360-372 days)
+ C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
- C                      for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
+ C                        & Last iteration, in addition multiple of dumpFreq iter.
- C                      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact
+ C     debugMode       :: controls printing of debug msg (sequence of S/R calls).
- C                      calendar months and years.  Requires pkg/cal.
-       COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
+       COMMON /PARM_L/
+      & fluidIsAir, fluidIsWater,
+      & usingPCoords, usingZCoords, useDynP_inEos_Zc,
+      & usingCartesianGrid, usingSphericalPolarGrid, rotateGrid,
       & usingCurvilinearGrid, usingCylindricalGrid,
-      & no_slip_sides,no_slip_bottom,
+      & deepAtmosphere, setInterFDr, setCenterDr,
-      & staggerTimeStep,
+      & no_slip_sides, no_slip_bottom,
-      & momViscosity, momAdvection, momForcing, useCoriolis,
+      & useFullLeith, useStrainTensionVisc, useAreaViscLength,
-      & momPressureForcing, vectorInvariantMomentum,
+      & momViscosity, momAdvection, momForcing,
-      & tempAdvection, tempForcing,
+      & momPressureForcing, metricTerms, useNHMTerms,
-      & saltAdvection, saltForcing,
+      & useCoriolis, use3dCoriolis,
-      & useRealFreshWaterFlux,
+      & useCDscheme, vectorInvariantMomentum,
-      & useFullLeith, useAnisotropicViscAGridMax,
-      & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
-      & momStepping, tempStepping, saltStepping,
-      & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
-      & useConstantF, useBetaPlaneF, useSphereF,
-      & useCDscheme,
       & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
-      & SadournyCoriolis, upwindVorticity, highOrderVorticity,
+      & upwindVorticity, highOrderVorticity,
       & useAbsVorticity, upwindShear,
+      & momStepping, tempStepping, saltStepping,
+      & tempAdvection, tempIsActiveTr, tempForcing,
+      & saltAdvection, saltIsActiveTr, saltForcing,
+      & maskIniTemp, maskIniSalt, checkIniTemp, checkIniSalt,
+      & useRealFreshWaterFlux,
+      & rigidLid, implicitFreeSurface, exactConserv, linFSConserveTr,
+      & uniformLin_PhiSurf,
+      & quasiHydrostatic, nonHydrostatic,
+      & use3Dsolver, implicitIntGravWave, staggerTimeStep,
       & implicitDiffusion, implicitViscosity,
       & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
-      & multiDimAdvection, useMultiDimAdvec, forcing_In_AB,
+      & multiDimAdvection, useMultiDimAdvec,
-      & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
+      & momDissip_In_AB, doAB_onGtGs,
-      & periodicExternalForcing,
+      & balanceEmPmR, balanceQnet, balancePrintMean,
-      & fluidIsAir, fluidIsWater,
+      & doThetaClimRelax, doSaltClimRelax,
-      & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
-      & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
       & allowFreezing, useOldFreezing,
-      & usePickupBeforeC35, usePickupBeforeC54, startFromPickupAB2,
+      & periodicExternalForcing,
+      & globalFiles,
+      & pickupStrictlyMatch, usePickupBeforeC54, startFromPickupAB2,
       & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
+      & writePickupAtEnd,
       & timeave_mdsio, snapshot_mdsio, monitor_stdio,
-      & outputTypesInclusive, debugMode,
+      & outputTypesInclusive, dumpInitAndLast, debugMode,
       & inAdMode, inAdTrue, inAdFalse, inAdExact,
-      & calendarDumps
+      & useSRCGSolver
+       LOGICAL fluidIsAir
+       LOGICAL fluidIsWater
+       LOGICAL usingPCoords
+       LOGICAL usingZCoords
+       LOGICAL useDynP_inEos_Zc
        LOGICAL usingCartesianGrid
-       LOGICAL usingSphericalPolarGrid
+       LOGICAL usingSphericalPolarGrid, rotateGrid
        LOGICAL usingCylindricalGrid
        LOGICAL usingCurvilinearGrid
-       LOGICAL usingSphericalPolarMTerms
+       LOGICAL deepAtmosphere
+       LOGICAL setInterFDr
+       LOGICAL setCenterDr
        LOGICAL useNHMTerms
        LOGICAL no_slip_sides
        LOGICAL no_slip_bottom
-       LOGICAL staggerTimeStep
        LOGICAL momViscosity
        LOGICAL momAdvection
        LOGICAL momForcing
-Line 340 
 C                      calendar months a
+Line 421 
 C                      calendar months a
        LOGICAL useCoriolis
        LOGICAL vectorInvariantMomentum
        LOGICAL tempAdvection
+       LOGICAL tempIsActiveTr
        LOGICAL tempForcing
        LOGICAL saltAdvection
+       LOGICAL saltIsActiveTr
        LOGICAL saltForcing
+       LOGICAL maskIniTemp
+       LOGICAL maskIniSalt
+       LOGICAL checkIniTemp
+       LOGICAL checkIniSalt
        LOGICAL useRealFreshWaterFlux
-       LOGICAL useFullLeith, useAnisotropicViscAGridMax
+       LOGICAL useFullLeith
+       LOGICAL useStrainTensionVisc
+       LOGICAL useAreaViscLength
        LOGICAL rigidLid
        LOGICAL implicitFreeSurface
        LOGICAL exactConserv
+       LOGICAL linFSConserveTr
        LOGICAL uniformLin_PhiSurf
+       LOGICAL quasiHydrostatic
+       LOGICAL nonHydrostatic
+       LOGICAL use3Dsolver
+       LOGICAL implicitIntGravWave
+       LOGICAL staggerTimeStep
        LOGICAL momStepping
        LOGICAL tempStepping
        LOGICAL saltStepping
        LOGICAL metricTerms
-       LOGICAL useConstantF
+       LOGICAL use3dCoriolis
-       LOGICAL useBetaPlaneF
-       LOGICAL useSphereF
        LOGICAL useCDscheme
        LOGICAL useEnergyConservingCoriolis
        LOGICAL useJamartWetPoints
        LOGICAL useJamartMomAdv
-       LOGICAL SadournyCoriolis
        LOGICAL upwindVorticity
        LOGICAL highOrderVorticity
        LOGICAL useAbsVorticity
        LOGICAL upwindShear
        LOGICAL implicitDiffusion
        LOGICAL implicitViscosity
        LOGICAL tempImplVertAdv
        LOGICAL saltImplVertAdv
        LOGICAL momImplVertAdv
        LOGICAL multiDimAdvection
        LOGICAL useMultiDimAdvec
-       LOGICAL forcing_In_AB
+       LOGICAL momDissip_In_AB
+       LOGICAL doAB_onGtGs
+       LOGICAL balanceEmPmR
+       LOGICAL balanceQnet
+       LOGICAL balancePrintMean
        LOGICAL doThetaClimRelax
        LOGICAL doSaltClimRelax
-       LOGICAL doTr1ClimRelax
-       LOGICAL periodicExternalForcing
-       LOGICAL fluidIsAir
-       LOGICAL fluidIsWater
-       LOGICAL usingPCoords
-       LOGICAL usingZCoords
-       LOGICAL useDynP_inEos_Zc
-       LOGICAL setCenterDr
-       LOGICAL nonHydrostatic
-       LOGICAL quasiHydrostatic
-       LOGICAL globalFiles
-       LOGICAL useSingleCpuIO
        LOGICAL allowFreezing
        LOGICAL useOldFreezing
-       LOGICAL usePickupBeforeC35
+       LOGICAL periodicExternalForcing
+       LOGICAL globalFiles
+       LOGICAL pickupStrictlyMatch
        LOGICAL usePickupBeforeC54
        LOGICAL startFromPickupAB2
-       LOGICAL debugMode
        LOGICAL pickup_read_mdsio, pickup_write_mdsio
-       LOGICAL pickup_write_immed
+       LOGICAL pickup_write_immed, writePickupAtEnd
        LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
        LOGICAL outputTypesInclusive
+       LOGICAL dumpInitAndLast
+       LOGICAL debugMode
        LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
-       LOGICAL calendarDumps
+       LOGICAL useSRCGSolver
  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
  C     cg2dTargetResidual
-Line 429 
 C     gravity   :: Accel. due to gravity
+Line 516 
 C     gravity   :: Accel. due to gravity
  C     recip_gravity and its inverse
  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
  C     rhoNil    :: Reference density for the linear equation of state
  C     rhoConst  :: Vertically constant reference density
+ C     rhoFacC   :: normalized (by rhoConst) reference density at cell-Center
+ C     rhoFacF   :: normalized (by rhoConst) reference density at cell-interFace
  C     rhoConstFresh :: Constant reference density for fresh water (rain)
+ C     rho1Ref   :: reference vertical profile for density
  C     tRef      :: reference vertical profile for potential temperature
  C     sRef      :: reference vertical profile for salinity/specific humidity
- C     phiMin    :: Latitude of southern most cell face.
+ C     phiRef    :: reference potential (pressure/rho, geopotential) profile
- C     thetaMin  :: Longitude of western most cell face (this
+ C     dBdrRef   :: vertical gradient of reference boyancy  [(m/s/r)^2)]:
- C                 is an "inert" parameter but it is included
+ C               :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
- C                 to make geographical references simple.)
+ C               :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
- C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
+ C     rVel2wUnit :: units conversion factor (Non-Hydrostatic code),
- C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
+ C                :: from r-coordinate vertical velocity to vertical velocity [m/s].
- C     f0        :: Reference coriolis parameter ( 1/s )
+ C                :: z-coord: = 1 ; p-coord: wSpeed [m/s] = rVel [Pa/s] * rVel2wUnit
- C                 ( Southern edge f for beta plane )
+ C     wUnit2rVel :: units conversion factor (Non-Hydrostatic code),
- C     beta      :: df/dy ( s^-1.m^-1 )
+ C                :: from vertical velocity [m/s] to r-coordinate vertical velocity.
- C     omega     :: Angular velocity ( rad/s )
+ C                :: z-coord: = 1 ; p-coord: rVel [Pa/s] = wSpeed [m/s] * wUnit2rVel
+ C     mass2rUnit :: units conversion factor (surface forcing),
+ C                :: from mass per unit area [kg/m2] to vertical r-coordinate unit.
+ C                :: z-coord: = 1/rhoConst ( [kg/m2] / rho = [m] ) ;
+ C                :: p-coord: = gravity    ( [kg/m2] *  g = [Pa] ) ;
+ C     rUnit2mass :: units conversion factor (surface forcing),
+ C                :: from vertical r-coordinate unit to mass per unit area [kg/m2].
+ C                :: z-coord: = rhoConst  ( [m] * rho = [kg/m2] ) ;
+ C                :: p-coord: = 1/gravity ( [Pa] /  g = [kg/m2] ) ;
+ C     xgOrigin   :: Origin of the X-axis (Cartesian Grid) / Longitude of Western
+ C                :: most cell face (Lat-Lon grid) (Note: this is an "inert"
+ C                :: parameter but it makes geographical references simple.)
+ C     ygOrigin   :: Origin of the Y-axis (Cartesian Grid) / Latitude of Southern
+ C                :: most face (Lat-Lon grid).
+ C     rSphere    :: Radius of sphere for a spherical polar grid ( m ).
+ C     recip_rSphere  :: Reciprocal radius of sphere ( m ).
+ C     f0         :: Reference coriolis parameter ( 1/s )
+ C                   ( Southern edge f for beta plane )
+ C     beta       :: df/dy ( s^-1.m^-1 )
+ C     fPrime     :: Second Coriolis parameter ( 1/s ), related to Y-component
+ C                   of rotation (reference value = 2.Omega.Cos(Phi))
+ C     omega      :: Angular velocity ( rad/s )
  C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
- C     viscAh    :: Eddy viscosity coeff. for mixing of
+ C     viscArNr   :: vertical profile of Eddy viscosity coeff.
- C                 momentum laterally ( m^2/s )
+ C                   for vertical mixing of momentum ( units of r^2/s )
- C     viscAhW   :: Eddy viscosity coeff. for mixing of vertical
+ C     viscAh     :: Eddy viscosity coeff. for mixing of
- C                 momentum laterally, no effect for hydrostatic
+ C                   momentum laterally ( m^2/s )
- C                 model, defaults to viscAh if unset ( m^2/s )
+ C     viscAhW    :: Eddy viscosity coeff. for mixing of vertical
- C     viscAr    :: Eddy viscosity coeff. for mixing of
+ C                   momentum laterally, no effect for hydrostatic
- C                 momentum vertically ( units of r^2/s )
+ C                   model, defaults to viscAh if unset ( m^2/s )
- C     viscA4    :: Biharmonic viscosity coeff. for mixing of
+ C                   Not used if variable horiz. viscosity is used.
- C                 momentum laterally ( m^4/s )
+ C     viscA4     :: Biharmonic viscosity coeff. for mixing of
- C     viscA4W   :: Biharmonic viscosity coeff. for mixing of vertical
+ C                   momentum laterally ( m^4/s )
- C                 momentum laterally, no effect for hydrostatic
+ C     viscA4W    :: Biharmonic viscosity coeff. for mixing of vertical
- C                 model, defaults to viscA4 if unset ( m^2/s )
+ C                   momentum laterally, no effect for hydrostatic
- C     viscAhD   :: Eddy viscosity coeff. for mixing of momentum laterally
+ C                   model, defaults to viscA4 if unset ( m^2/s )
- C                  (act on Divergence part) ( m^2/s )
+ C                   Not used if variable horiz. viscosity is used.
- C     viscAhZ   :: Eddy viscosity coeff. for mixing of momentum laterally
+ C     viscAhD    :: Eddy viscosity coeff. for mixing of momentum laterally
- C                  (act on Vorticity  part) ( m^2/s )
+ C                   (act on Divergence part) ( m^2/s )
- C     viscA4D   :: Biharmonic viscosity coeff. for mixing of momentum laterally
+ C     viscAhZ    :: Eddy viscosity coeff. for mixing of momentum laterally
- C                  (act on Divergence part) ( m^4/s )
+ C                   (act on Vorticity  part) ( m^2/s )
- C     viscA4Z   :: Biharmonic viscosity coeff. for mixing of momentum laterally
+ C     viscA4D    :: Biharmonic viscosity coeff. for mixing of momentum laterally
- C                  (act on Vorticity  part) ( m^4/s )
+ C                   (act on Divergence part) ( m^4/s )
- C     viscC2leith :: Leith non-dimensional viscosity factor (grad(vort))
+ C     viscA4Z    :: Biharmonic viscosity coeff. for mixing of momentum laterally
- C     viscC2leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
+ C                   (act on Vorticity  part) ( m^4/s )
- C     viscC2smag  :: Smagorinsky non-dimensional viscosity factor
+ C     viscC2leith  :: Leith non-dimensional viscosity factor (grad(vort))
- C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
+ C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
- C                 momentum laterally ( m^2/s )
+ C     viscC4leith  :: Leith non-dimensional viscosity factor (grad(vort))
+ C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
+ C     viscC2smag   :: Smagorinsky non-dimensional viscosity factor (harmonic)
+ C     viscC4smag   :: Smagorinsky non-dimensional viscosity factor (biharmonic)
+ C     viscAhMax    :: Maximum eddy viscosity coeff. for mixing of
+ C                    momentum laterally ( m^2/s )
+ C     viscAhReMax  :: Maximum gridscale Reynolds number for eddy viscosity
+ C                     coeff. for mixing of momentum laterally (non-dim)
+ C     viscAhGrid   :: non-dimensional grid-size dependent viscosity
  C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
- C     viscAhGridMin::  in terms of non-dimensional grid-size dependent viscosity
+ C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
- C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
+ C     viscA4Max    :: Maximum biharmonic viscosity coeff. for mixing of
- C                 momentum laterally ( m^4/s )
+ C                     momentum laterally ( m^4/s )
- C     viscAhGrid:: non-dimensional grid-size dependent viscosity
+ C     viscA4ReMax  :: Maximum Gridscale Reynolds number for
- C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
+ C                     biharmonic viscosity coeff. momentum laterally (non-dim)
+ C     viscA4Grid   :: non-dimensional grid-size dependent bi-harmonic viscosity
  C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
  C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
- C     viscC4leith :: Leith non-dimensional viscosity factor (grad(vort))
- C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
  C                 heat laterally ( m^2/s )
  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
  C                 for mixing of heat vertically ( units of r^2/s )
  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
  C                 heat laterally ( m^4/s )
  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
  C                 salt laterally ( m^2/s )
  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
  C                 for mixing of salt vertically ( units of r^2/s ),
  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
  C                 salt laterally ( m^4/s )
  C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
  C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
  C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
  C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
+ C     BL79LatVary    :: polarwise of this latitude diffKrBL79 is applied with
+ C                       gradual transition to diffKrBLEQ towards Equator
+ C     diffKrBLEQsurf :: same as diffKrBL79surf but at Equator
+ C     diffKrBLEQdeep :: same as diffKrBL79deep but at Equator
+ C     diffKrBLEQscl  :: same as diffKrBL79scl but at Equator
+ C     diffKrBLEQHo   :: same as diffKrBL79Ho but at Equator
  C     deltaT    :: Default timestep ( s )
  C     deltaTClock  :: Timestep used as model "clock". This determines the
  C                    IO frequencies and is used in tagging output. It can
-Line 515 
 C     implicSurfPress :: parameter of th
+Line 639 
 C     implicSurfPress :: parameter of th
  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
  C                     Implicit part of barotropic flow Divergence ( 0-1 )
+ C     implicitNHPress :: parameter of the Crank-Nickelson time stepping :
+ C                     Implicit part of Non-Hydrostatic Pressure Gradient ( 0-1 )
  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
- C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
+ C     hFacMinDz    :: Minimum dimensional size of a cell (affects hFacC etc..., m)
- C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
+ C     hFacMinDp    :: Minimum dimensional size of a cell (affects hFacC etc..., Pa)
- C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
+ C     hFacMinDr    :: Minimum dimensional size of a cell (-> hFacC etc..., r units)
  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
- C     hFacSup        that control vanishing and creating levels
+ C     hFacSup          that control vanishing and creating levels
- C     tauCD        :: CD scheme coupling timescale ( 1/s )
+ C     tauCD         :: CD scheme coupling timescale ( s )
- C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
+ C     rCD           :: CD scheme normalised coupling parameter (= 1 - deltaT/tauCD)
+ C     epsAB_CD      :: Adams-Bashforth-2 stabilizing weight used in CD scheme
  C     baseTime      :: model base time (time origin) = time @ iteration zero
  C     startTime     :: Starting time for this integration ( s ).
  C     endTime       :: Ending time for this integration ( s ).
-Line 541 
 C     mtFacMom      :: Metric terms trac
+Line 668 
 C     mtFacMom      :: Metric terms trac
  C     cosPower      :: Power of cosine of latitude to multiply viscosity
  C     cAdjFreq      :: Frequency of convective adjustment
  C
  C     taveFreq      :: Frequency with which time-averaged model state
  C                      is written to post-processing files ( s ).
  C     tave_lastIter :: (for state variable only) fraction of the last time
  C                      step (of each taveFreq period) put in the time average.
  C                      (fraction for 1rst iter = 1 - tave_lastIter)
  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
-Line 556 
 C                          (note: extern
+Line 683 
 C                          (note: extern
  C                           number times externForcingPeriod)
  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
  C                       (use model surface (local) value if set to -1)
  C     temp_EvPrRn :: temperature of Rain & Evap.
  C     salt_EvPrRn :: salinity of Rain & Evap.
- C        (notes: a) tracer content of Rain/Evap only used if both
+ C     temp_addMass :: temperature of addMass array
+ C     salt_addMass :: salinity of addMass array
+ C        (notes: a) tracer content of Rain/Evap only used if both
  C                     NonLin_FrSurf & useRealFreshWater are set.
  C                b) use model surface (local) value if set to UNSET_RL)
- C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
+ C     hMixCriteria:: criteria for mixed-layer diagnostic
- C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
+ C     dRhoSmall   :: parameter for mixed-layer diagnostic
- C                          ( g*rho if horiz in m and vertical in Pa ).
+ C     hMixSmooth  :: Smoothing parameter for mixed-layer diag (default=0=no smoothing)
- C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
+ C     ivdc_kappa  :: implicit vertical diffusivity for convection [m^2/s]
- C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
+ C     Ro_SeaLevel :: standard position of Sea-Level in "R" coordinate, used as
- C     bottomDragLinear   :: Drag coefficient built in to core dynamics
+ C                    starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
- C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
+ C     rSigmaBnd   :: vertical position (in r-unit) of r/sigma transition (Hybrid-Sigma)
-       COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
+ C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
+ C                           (default=2: full drag ; =1: gives half-slip BC)
+ C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
+ C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
+ C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
+ C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
+ C                           is to be replace by a smoother function
+ C                           (affects myabs, mymin, mymax)
+ C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
+ C                      (i.e. allows convection at different Rayleigh numbers)
+ C     phiEuler      :: Euler angle, rotation about original z-axis
+ C     thetaEuler    :: Euler angle, rotation about new x-axis
+ C     psiEuler      :: Euler angle, rotation about new z-axis
+       COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
       & cg2dpcOffDFac, cg3dTargetResidual,
       & delR, delRc, delX, delY,
       & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
       & abEps, alph_AB, beta_AB,
-      & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
+      & xgOrigin, ygOrigin, rSphere, recip_rSphere,
-      & viscAh, viscAhW, viscAhMax,
+      & f0, beta, fPrime, omega, rotationPeriod,
+      & viscFacAdj, viscAh, viscAhW, viscAhMax,
       & viscAhGrid, viscAhGridMax, viscAhGridMin,
       & viscC2leith, viscC2leithD,
-      & viscC2smag,
+      & viscC2smag, viscC4smag,
       & viscAhD, viscAhZ, viscA4D, viscA4Z,
-      & viscA4, viscA4W,
+      & viscA4, viscA4W, viscA4Max,
-      & viscA4Max, viscA4Grid, viscA4GridMax, viscA4GridMin,
+      & viscA4Grid, viscA4GridMax, viscA4GridMin,
-      & viscC4leith, viscC4leithD, viscAr, viscAstrain, viscAtension,
+      & viscAhReMax, viscA4ReMax,
+      & viscC4leith, viscC4leithD, viscArNr,
       & diffKhT, diffK4T, diffKrNrT,
       & diffKhS, diffK4S, diffKrNrS,
       & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
-      & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
+      & BL79LatVary,
+      & diffKrBLEQsurf, diffKrBLEQdeep, diffKrBLEQscl, diffKrBLEQHo,
+      & tauCD, rCD, epsAB_CD,
+      & freeSurfFac, implicSurfPress, implicDiv2Dflow, implicitNHPress,
       & hFacMin, hFacMinDz, hFacInf, hFacSup,
-      & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
+      & gravity, recip_gravity, gBaro,
-      & recip_rhoConst, rhoConst,
+      & rhonil, recip_rhonil, rhoConst, recip_rhoConst,
-      & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
+      & rhoFacC, recip_rhoFacC, rhoFacF, recip_rhoFacF,
-      & baseTime, startTime, endTime,
+      & rhoConstFresh, rho1Ref, tRef, sRef, phiRef, dBdrRef,
-      & chkPtFreq, pchkPtFreq, dumpFreq, adjDumpFreq,
+      & rVel2wUnit, wUnit2rVel, mass2rUnit, rUnit2mass,
+      & baseTime, startTime, endTime,
+      & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
       & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
-      & cosPower, cAdjFreq, omega, rotationPeriod,
+      & cosPower, cAdjFreq,
-      & tauThetaClimRelax,
+      & tauThetaClimRelax, tauSaltClimRelax, latBandClimRelax,
-      & tauSaltClimRelax,
-      & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
       & externForcingCycle, externForcingPeriod,
       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
-      & hFacMinDr, hFacMinDp,
+      & temp_addMass, salt_addMass, hFacMinDr, hFacMinDp,
-      & horiVertRatio, recip_horiVertRatio,
+      & ivdc_kappa, hMixCriteria, dRhoSmall, hMixSmooth,
-      & ivdc_kappa, Ro_SeaLevel,
+      & Ro_SeaLevel, rSigmaBnd,
-      & bottomDragLinear,bottomDragQuadratic,nh_Am2,
+      & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
-      & tCylIn, tCylOut
+      & smoothAbsFuncRange,
+      & tCylIn, tCylOut,
+      & phiEuler, thetaEuler, psiEuler
-       _RL nh_Am2
        _RL cg2dTargetResidual
        _RL cg2dTargetResWunit
        _RL cg3dTargetResidual
-Line 621 
 C      --"-"--  Quadratic  ( linear: 1/s
+Line 769 
 C      --"-"--  Quadratic  ( linear: 1/s
        _RL dTtracerLev(Nr)
        _RL deltaTfreesurf
        _RL abEps, alph_AB, beta_AB
-       _RL phiMin
+       _RL xgOrigin
-       _RL thetaMin
+       _RL ygOrigin
        _RL rSphere
-       _RL recip_RSphere
+       _RL recip_rSphere
        _RL f0
+       _RL beta
+       _RL fPrime
+       _RL omega
+       _RL rotationPeriod
        _RL freeSurfFac
        _RL implicSurfPress
        _RL implicDiv2Dflow
+       _RL implicitNHPress
        _RL hFacMin
        _RL hFacMinDz
        _RL hFacMinDp
        _RL hFacMinDr
        _RL hFacInf
        _RL hFacSup
-       _RL beta
+       _RL viscArNr(Nr)
+       _RL viscFacAdj
        _RL viscAh
        _RL viscAhW
        _RL viscAhD
        _RL viscAhZ
        _RL viscAhMax
-       _RL viscAhGrid
+       _RL viscAhReMax
-       _RL viscAhGridMax
+       _RL viscAhGrid, viscAhGridMax, viscAhGridMin
-       _RL viscAhGridMin
        _RL viscC2leith
        _RL viscC2leithD
        _RL viscC2smag
-       _RL viscAstrain
+       _RL viscA4
-       _RL viscAtension
-       _RL viscAr
-       _RL viscA4
        _RL viscA4W
        _RL viscA4D
        _RL viscA4Z
        _RL viscA4Max
+       _RL viscA4ReMax
        _RL viscA4Grid, viscA4GridMax, viscA4GridMin
        _RL viscC4leith
        _RL viscC4leithD
-       _RL diffKhT
+       _RL viscC4smag
+       _RL diffKhT
        _RL diffKrNrT(Nr)
        _RL diffK4T
        _RL diffKhS
        _RL diffKrNrS(Nr)
        _RL diffK4S
        _RL diffKrBL79surf
        _RL diffKrBL79deep
        _RL diffKrBL79scl
        _RL diffKrBL79Ho
-       _RL delt
+       _RL BL79LatVary
-       _RL tauCD
+       _RL diffKrBLEQsurf
-       _RL rCD
+       _RL diffKrBLEQdeep
+       _RL diffKrBLEQscl
+       _RL diffKrBLEQHo
+       _RL tauCD, rCD, epsAB_CD
        _RL gravity
        _RL recip_gravity
        _RL gBaro
-       _RL rhonil
+       _RL rhonil,        recip_rhonil
-       _RL recip_rhonil
+       _RL rhoConst,      recip_rhoConst
-       _RL rhoConst
+       _RL rhoFacC(Nr),   recip_rhoFacC(Nr)
-       _RL recip_rhoConst
+       _RL rhoFacF(Nr+1), recip_rhoFacF(Nr+1)
        _RL rhoConstFresh
-       _RL convertEmP2rUnit
+       _RL rho1Ref(Nr)
        _RL tRef(Nr)
        _RL sRef(Nr)
+       _RL phiRef(2*Nr+1)
+       _RL dBdrRef(Nr)
+       _RL rVel2wUnit(Nr+1), wUnit2rVel(Nr+1)
+       _RL mass2rUnit, rUnit2mass
        _RL baseTime
        _RL startTime
        _RL endTime
-Line 699 
 C      --"-"--  Quadratic  ( linear: 1/s
+Line 858 
 C      --"-"--  Quadratic  ( linear: 1/s
        _RL pfFacMom
        _RL cfFacMom
        _RL foFacMom
-       _RL mTFacMom
+       _RL mtFacMom
        _RL cosPower
        _RL cAdjFreq
-       _RL omega
-       _RL rotationPeriod
        _RL tauThetaClimRelax
        _RL tauSaltClimRelax
-       _RL tauTr1ClimRelax
-       _RL lambdaTr1ClimRelax
        _RL latBandClimRelax
        _RL externForcingCycle
        _RL externForcingPeriod
        _RL convertFW2Salt
        _RL temp_EvPrRn
        _RL salt_EvPrRn
-       _RL horiVertRatio
+       _RL temp_addMass
-       _RL recip_horiVertRatio
+       _RL salt_addMass
        _RL ivdc_kappa
+       _RL hMixCriteria
+       _RL dRhoSmall
+       _RL hMixSmooth
        _RL Ro_SeaLevel
+       _RL rSigmaBnd
+       _RL sideDragFactor
        _RL bottomDragLinear
        _RL bottomDragQuadratic
+       _RL smoothAbsFuncRange
+       _RL nh_Am2
        _RL tCylIn
        _RL tCylOut
+       _RL phiEuler, thetaEuler, psiEuler
  C--   COMMON /PARM_A/ Thermodynamics constants ?
        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
-Line 737 
 C     atm_kappa :: kappa = R/Cp (R: cons
+Line 900 
 C     atm_kappa :: kappa = R/Cp (R: cons
  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
  C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
  C     integr_GeoPot :: option to select the way we integrate the geopotential
  C                     (still a subject of discussions ...)
  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
        COMMON /PARM_ATM/
       &            celsius2K,
       &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
       &            integr_GeoPot, selectFindRoSurf
-Line 749 
 C             derived from the orography
+Line 912 
 C             derived from the orography
        INTEGER integr_GeoPot, selectFindRoSurf
  C Logical flags for selecting packages
+       LOGICAL useGAD
+       LOGICAL useOBCS
+       LOGICAL useSHAP_FILT
+       LOGICAL useZONAL_FILT
        LOGICAL useOPPS
        LOGICAL usePP81
        LOGICAL useMY82
        LOGICAL useGGL90
        LOGICAL useKPP
        LOGICAL useGMRedi
-       LOGICAL useOBCS
+       LOGICAL useDOWN_SLOPE
-       LOGICAL useAIM
+       LOGICAL useCAL
-       LOGICAL useLand
+       LOGICAL useEXF
+       LOGICAL useBulkForce
+       LOGICAL useEBM
+       LOGICAL useCheapAML
        LOGICAL useGrdchk
+       LOGICAL useSMOOTH
        LOGICAL useECCO
-       LOGICAL useSHAP_FILT
+       LOGICAL useSBO
-       LOGICAL useZONAL_FILT
        LOGICAL useFLT
        LOGICAL usePTRACERS
        LOGICAL useGCHEM
-       LOGICAL useSBO
+       LOGICAL useRBCS
+       LOGICAL useOffLine
+       LOGICAL useMATRIX
        LOGICAL useSEAICE
-       LOGICAL useBulkForce
+       LOGICAL useSALT_PLUME
+       LOGICAL useShelfIce
+       LOGICAL useICEFRONT
        LOGICAL useThSIce
-       LOGICAL usefizhi
+       LOGICAL useATM2d
-       LOGICAL usegridalt
+       LOGICAL useAIM
-       LOGICAL usediagnostics
+       LOGICAL useLand
-       LOGICAL useEBM
+       LOGICAL useFizhi
+       LOGICAL useGridAlt
+       LOGICAL useDiagnostics
+       LOGICAL useREGRID
+       LOGICAL useLayers
        LOGICAL useMNC
-       LOGICAL useMATRIX
        LOGICAL useRunClock
+       LOGICAL useEMBED_FILES
+       LOGICAL useMYPACKAGE
        COMMON /PARM_PACKAGES/
-      &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
+      &        useGAD, useOBCS, useSHAP_FILT, useZONAL_FILT,
-      &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
+      &        useOPPS, usePP81, useMY82, useGGL90, useKPP,
-      &        usePTRACERS, useGCHEM,
+      &        useGMRedi, useDOWN_SLOPE,
-      &        useSBO, useSEAICE, useThSIce, useBulkForce,
+      &        useCAL, useEXF, useBulkForce, useEBM, useCheapAML,
-      &        usefizhi, usegridalt, usediagnostics, useEBM, useMNC,
+      &        useGrdchk, useSMOOTH, useECCO, useSBO, useFLT,
-      &        usePP81, useMY82, useOPPS, useGGL90, useMATRIX,
+      &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
-      &        useRunClock
+      &        useSEAICE, useSALT_PLUME, useShelfIce,
+      &        useICEFRONT, useThSIce,
+      &        useATM2D, useAIM, useLand, useFizhi, useGridAlt,
+      &        useDiagnostics, useREGRID, useLayers, useMNC,
+      &        useRunClock, useEMBED_FILES,
+      &        useMYPACKAGE
  CEH3 ;;; Local Variables: ***
  CEH3 ;;; mode:fortran ***

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+Added in v.1.245

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