| 1 | !!--------------------------------------------------------------------- |
|---|
| 2 | !! *** par_ORCA_R4.h90 *** |
|---|
| 3 | !! Ocean Domain : 4 degrees resolution global ocean |
|---|
| 4 | !! (0RCA_R4 configuration) |
|---|
| 5 | !!--------------------------------------------------------------------- |
|---|
| 6 | !!---------------------------------------------------------------------- |
|---|
| 7 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
|---|
| 8 | !! $Id$ |
|---|
| 9 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
|---|
| 10 | !!---------------------------------------------------------------------- |
|---|
| 11 | CHARACTER (len=16), PARAMETER :: & |
|---|
| 12 | cp_cfg = "orca" !: name of the configuration |
|---|
| 13 | INTEGER, PARAMETER :: & |
|---|
| 14 | jp_cfg = 4 , & !: resolution of the configuration (degrees) |
|---|
| 15 | ! Original data size |
|---|
| 16 | jpidta = 92 , & !: first horizontal dimension > or = to jpi |
|---|
| 17 | jpjdta = 76 , & !: second > or = to jpj |
|---|
| 18 | jpkdta = 31 , & !: number of levels > or = to jpk |
|---|
| 19 | ! global domain matrix size |
|---|
| 20 | jpiglo = jpidta, & !: first dimension of global domain --> i |
|---|
| 21 | jpjglo = jpjdta, & !: second dimension of global domain --> j |
|---|
| 22 | jpk = jpkdta, & !: number of vertical levels |
|---|
| 23 | ! starting position of the zoom |
|---|
| 24 | jpizoom = 1 , & !: left bottom (i,j) indices of the zoom |
|---|
| 25 | jpjzoom = 1 , & !: in data indices |
|---|
| 26 | ! Domain characteristics |
|---|
| 27 | jperio = 4 , & !: lateral cond. type (between 0 and 6) |
|---|
| 28 | jpisl = 11 , & !: number of islands |
|---|
| 29 | jpnisl = 800 !: maximum number of points per island |
|---|
| 30 | |
|---|
| 31 | !! Values set to pp_not_used indicates that this parameter is not used in THIS config. |
|---|
| 32 | !! Values set to pp_to_be_computed indicates that variables will be computed in domzgr |
|---|
| 33 | REAL(wp), PARAMETER :: & |
|---|
| 34 | pp_not_used = 999999_wp , & !: |
|---|
| 35 | pp_to_be_computed = 0._wp !: |
|---|
| 36 | |
|---|
| 37 | !! Coefficients associated with the horizontal coordinate system (jphgr_msh /= 0 ) |
|---|
| 38 | INTEGER, PARAMETER :: & ! |
|---|
| 39 | jphgr_msh = 0 !: type of horizontal mesh |
|---|
| 40 | ! ! = 0 curvilinear coordinate on the sphere |
|---|
| 41 | ! ! read in coordinate.nc file |
|---|
| 42 | ! ! = 1 geographical mesh on the sphere |
|---|
| 43 | ! ! with regular grid-spacing |
|---|
| 44 | ! ! = 2 f-plane with regular grid-spacing |
|---|
| 45 | ! ! = 3 beta-plane with regular grid-spacing |
|---|
| 46 | ! ! = 4 Mercator grid with T/U point at the equator with |
|---|
| 47 | ! ! isotropic resolution (e1_deg) |
|---|
| 48 | |
|---|
| 49 | ! ppglam0 , ppgphi0: coordinates of the lower leftmost T point of the grid. |
|---|
| 50 | ! The mercator grid starts only approximately at gphi0 because |
|---|
| 51 | ! of the constraint that the equator be a T point. |
|---|
| 52 | REAL(wp) , PARAMETER :: & ! |
|---|
| 53 | ppglam0 = pp_not_used, & !: longitude of first raw and column T-point (jphgr_msh = 1) |
|---|
| 54 | ppgphi0 = pp_not_used, & !: latitude of first raw and column T-point (jphgr_msh = 1) |
|---|
| 55 | ! ! latitude for the Coriolis or Beta parameter (jphgr_msh = 2 or 3) |
|---|
| 56 | ppe1_deg = pp_not_used, & !: zonal grid-spacing (degrees) |
|---|
| 57 | ppe2_deg = pp_not_used, & !: meridional grid-spacing (degrees) |
|---|
| 58 | ! |
|---|
| 59 | ppe1_m = pp_not_used, & !: zonal grid-spacing (meters ) |
|---|
| 60 | ppe2_m = pp_not_used !: meridional grid-spacing (meters ) |
|---|
| 61 | |
|---|
| 62 | |
|---|
| 63 | !! Vertical grid parameter for domzgr |
|---|
| 64 | !! ================================== |
|---|
| 65 | |
|---|
| 66 | REAL(wp), PARAMETER :: & |
|---|
| 67 | & ppsur = -4762.96143546300_wp , & !: ORCA r4, r2 and r05 coefficients |
|---|
| 68 | & ppa0 = 255.58049070440_wp , & !: (default coefficients) |
|---|
| 69 | & ppa1 = 245.58132232490_wp , & !: |
|---|
| 70 | & ppkth = 21.43336197938_wp , & !: (non dimensional): gives the approximate |
|---|
| 71 | ! !: layer number above which stretching will |
|---|
| 72 | ! !: be maximum. Usually of order jpk/2. |
|---|
| 73 | & ppacr = 3.00000000000_wp !: (non dimensional): stretching factor |
|---|
| 74 | ! !: for the grid. The highest zacr, the smallest |
|---|
| 75 | ! !: the stretching. |
|---|
| 76 | |
|---|
| 77 | !! If both ppa0 ppa1 and ppsur are specified to 0, then |
|---|
| 78 | !! they are computed from ppdzmin, pphmax , ppkth, ppacr in dom_zgr |
|---|
| 79 | |
|---|
| 80 | REAL(wp), PARAMETER :: & |
|---|
| 81 | & ppdzmin = pp_not_used , & !: (meters) vertical thickness of the top layer |
|---|
| 82 | & pphmax = pp_not_used !: (meters) Maximum depth of the ocean gdepw(jpk) |
|---|
| 83 | !!--------------------------------------------------------------------- |
|---|
