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par_ORCA_R025.h90 in trunk/NEMO/OPA_SRC – NEMO

source: trunk/NEMO/OPA_SRC/par_ORCA_R025.h90 @ 3

Last change on this file since 3 was 3, checked in by opalod, 20 years ago

Initial revision

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 4.6 KB
Line 
1   !!---------------------------------------------------------------------
2   !!                     ***  par_ORCA_R025.h90  *** 
3   !!   Ocean Domain : 0.25 degrees resolution global ocean
4   !!                  (0RCA_R025 configuration)
5   !!---------------------------------------------------------------------
6   CHARACTER (len=16), PARAMETER ::   &
7      cp_cfg = "orca"           !: name of the configuration
8   INTEGER, PARAMETER ::     &
9      jp_cfg = 025  ,        &  !: resolution of the configuration (degrees)
10      ! Original data size
11      jpidta  = 1442,        &  !: first horizontal dimension > or = to jpi
12      jpjdta  = 1021,        &  !: second                     > or = to jpj
13      jpkdta  = 46 ,         &  !: number of levels           > or = to jpk
14      ! total domain matrix size
15      jpiglo  = jpidta,      &  !: first  dimension of global domain --> i
16      jpjglo  = jpjdta,      &  !: second dimension of global domain --> j
17      jpk     = jpkdta,      &  !: number of vertical levels
18      ! starting position of the zoom
19      jpizoom =   1   ,      &  !: left bottom (i,j) indices of the zoom
20      jpjzoom =   1   ,      &  !: in data indices
21      ! Domain characteristics
22      jperio  =    4  ,      &  !: lateral cond. type (between 0 and 6)
23      jpisl   =  150  ,      &  !: number of islands
24      jpnisl  = 3000            !: maximum number of points per island
25
26   !!  Values set to pp_not_used indicates that this parameter is not used in THIS config.
27   !!  Values set to pp_to_be_computed  indicates that variables will be computed in domzgr
28   REAL,PARAMETER      ::  pp_not_used = 999999_wp , &
29      &                    pp_to_be_computed = 0._wp
30   !!
31   !! Coefficients associated with the horizontal coordinate system (jphgr_msh /= 0 )
32   !!
33   INTEGER, PARAMETER ::     & !
34      jphgr_msh = 0            !: type of horizontal mesh
35      !                        !  = 0 curvilinear coordinate on the sphere
36      !                        !      read in coordinate.nc file
37      !                        !  = 1 geographical mesh on the sphere
38      !                        !      with regular grid-spacing
39      !                        !  = 2 f-plane with regular grid-spacing
40      !                        !  = 3 beta-plane with regular grid-spacing
41      !                        !  = 4 Mercator grid with T/U point at the equator  with
42      !                        !      isotropic resolution (e1_deg)
43
44      !   ppglam0 , ppgphi0: coordinates of the lower leftmost T point of the grid.
45      !   The mercator grid starts only approximately at gphi0 because
46      !   of the constraint that the equator be a T point.
47   REAL(wp), PARAMETER ::       &  !
48      ppglam0  = pp_not_used,   &  !: longitude of first raw and column T-point (jphgr_msh = 1)
49      ppgphi0  = pp_not_used,   &  !: latitude  of first raw and column T-point (jphgr_msh = 1)
50      !                            !  latitude for the Coriolis or Beta parameter (jphgr_msh = 2 or 3)
51      ppe1_deg = pp_not_used,   &  !: zonal      grid-spacing (degrees)
52      ppe2_deg = pp_not_used,   &  !: meridional grid-spacing (degrees)
53      !
54      ppe1_m   = pp_not_used,   &  !: zonal      grid-spacing (meters )
55      ppe2_m   = pp_not_used       !: meridional grid-spacing (meters )
56
57   !!  Coefficients associated with the vertical coordinate system
58
59   REAL(wp), PARAMETER  ::       &
60      &     ppsur = pp_to_be_computed ,  &  !: Computed in domzgr, set ppdzmin and pphmax below
61      &     ppa0  = pp_to_be_computed ,  &  !:    "           "
62      &     ppa1  = pp_to_be_computed ,  &  !:    "           "
63      !
64      &     ppkth =  23.563_wp        ,  &  !: (non dimensional): gives the approximate
65      !                                     !    layer number above which  stretching will
66      !                                     !    be maximum. Usually of order jpk/2.
67      &     ppacr =    9.00000000000_wp     !: (non dimensional): stretching factor
68      !                                     !    for the grid. The highest zacr, the smallest
69      !                                     !    the stretching.
70
71   !!
72   !!  If both ppa0 ppa1 and ppsur are specified to 0, then
73   !!  they are computed from ppdzmin, pphmax , ppkth, ppacr in dom_zgr
74   !!
75   REAL(wp), PARAMETER ::        &
76      &     ppdzmin = 6._wp           ,  &  !: (meters): depth of the top (first) model layer
77      !                                     !           depth of second "w" level
78      &     pphmax  = 5720._wp              !: (meters):  maximum depth of the ocean
79      !                                     !            depth of the last "w" level
80   !!---------------------------------------------------------------------
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