| 1 | !!--------------------------------------------------------------------- |
|---|
| 2 | !! *** par_ORCA_R1.h90 *** |
|---|
| 3 | !! Ocean Domain : 1 degrees resolution global ocean |
|---|
| 4 | !! (0RCA_R1 configuration) |
|---|
| 5 | !!--------------------------------------------------------------------- |
|---|
| 6 | !!---------------------------------------------------------------------- |
|---|
| 7 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
|---|
| 8 | !! $Id: par_ORCA_R1.h90 2379 2010-11-12 14:51:18Z acc $ |
|---|
| 9 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
|---|
| 10 | !! Andrew Coward, 12/11/2010. |
|---|
| 11 | !! Parameters appropriate to ORCA1 |
|---|
| 12 | !! Use: key_orca_r1=75 to set 75 levels |
|---|
| 13 | !!---------------------------------------------------------------------- |
|---|
| 14 | CHARACTER (len=16) :: cp_cfg = "orca" !: name of the configuration |
|---|
| 15 | INTEGER :: jp_cfg = 1 !: resolution of the configuration (degrees) |
|---|
| 16 | INTEGER, PARAMETER :: & |
|---|
| 17 | ! Original data size |
|---|
| 18 | jpidta = 362, & !: first horizontal dimension > or = to jpi |
|---|
| 19 | jpjdta = 292, & !: second > or = to jpj |
|---|
| 20 | #if key_orca_r1==75 |
|---|
| 21 | jpkdta = 75 !: number of levels > or = to jpk |
|---|
| 22 | #else |
|---|
| 23 | jpkdta = 46 !: number of levels > or = to jpk |
|---|
| 24 | #endif |
|---|
| 25 | |
|---|
| 26 | INTEGER :: & |
|---|
| 27 | ! total domain matrix size |
|---|
| 28 | jpiglo = jpidta, & !: first dimension of global domain --> i |
|---|
| 29 | jpjglo = jpjdta, & !: second dimension of global domain --> j |
|---|
| 30 | ! starting position of the zoom |
|---|
| 31 | jpizoom = 1 , & !: left bottom (i,j) indices of the zoom |
|---|
| 32 | jpjzoom = 1 , & !: in data indices |
|---|
| 33 | ! Domain characteristics |
|---|
| 34 | jperio = 6 !: lateral cond. type (between 0 and 6) |
|---|
| 35 | |
|---|
| 36 | !! Values set to pp_not_used indicates that this parameter is not used in THIS config. |
|---|
| 37 | !! Values set to pp_to_be_computed indicates that variables will be computed in domzgr |
|---|
| 38 | REAL,PARAMETER :: pp_not_used = 999999_wp , & |
|---|
| 39 | & pp_to_be_computed = 0._wp |
|---|
| 40 | !! |
|---|
| 41 | !! Coefficients associated with the horizontal coordinate system (jphgr_msh /= 0 ) |
|---|
| 42 | !! |
|---|
| 43 | INTEGER, PARAMETER :: & ! |
|---|
| 44 | jphgr_msh = 0 !: type of horizontal mesh |
|---|
| 45 | ! ! = 0 curvilinear coordinate on the sphere |
|---|
| 46 | ! ! read in coordinate.nc file |
|---|
| 47 | ! ! = 1 geographical mesh on the sphere |
|---|
| 48 | ! ! with regular grid-spacing |
|---|
| 49 | ! ! = 2 f-plane with regular grid-spacing |
|---|
| 50 | ! ! = 3 beta-plane with regular grid-spacing |
|---|
| 51 | ! ! = 4 Mercator grid with T/U point at the equator with |
|---|
| 52 | ! ! isotropic resolution (e1_deg) |
|---|
| 53 | |
|---|
| 54 | ! ppglam0 , ppgphi0: coordinates of the lower leftmost T point of the grid. |
|---|
| 55 | ! The mercator grid starts only approximately at gphi0 because |
|---|
| 56 | ! of the constraint that the equator be a T point. |
|---|
| 57 | REAL(wp), PARAMETER :: & ! |
|---|
| 58 | ppglam0 = pp_not_used, & !: longitude of first raw and column T-point (jphgr_msh = 1) |
|---|
| 59 | ppgphi0 = pp_not_used, & !: latitude of first raw and column T-point (jphgr_msh = 1) |
|---|
| 60 | ! ! latitude for the Coriolis or Beta parameter (jphgr_msh = 2 or 3) |
|---|
| 61 | ppe1_deg = pp_not_used, & !: zonal grid-spacing (degrees) |
|---|
| 62 | ppe2_deg = pp_not_used, & !: meridional grid-spacing (degrees) |
|---|
| 63 | ! |
|---|
| 64 | ppe1_m = pp_not_used, & !: zonal grid-spacing (meters ) |
|---|
| 65 | ppe2_m = pp_not_used !: meridional grid-spacing (meters ) |
|---|
| 66 | |
|---|
| 67 | !! Coefficients associated with the vertical coordinate system |
|---|
| 68 | |
|---|
| 69 | #if key_orca_r1==75 |
|---|
| 70 | REAL(wp), PARAMETER :: & |
|---|
| 71 | & ppsur = -3958.951371276829_wp , & !: ORCA r1 coefficients |
|---|
| 72 | & ppa0 = 103.9530096000000_wp , & !: (75 levels case) |
|---|
| 73 | & ppa1 = 2.415951269000000_wp , & !: |
|---|
| 74 | & ppkth = 15.35101370000000_wp , & !: (non dimensional): gives the approximate |
|---|
| 75 | ! !: layer number above which stretching will |
|---|
| 76 | ! !: be maximum. Usually of order jpk/2. |
|---|
| 77 | & ppacr = 7.00000000000_wp !: (non dimensional): stretching factor |
|---|
| 78 | ! !: for the grid. The higher zacr, the smaller |
|---|
| 79 | ! !: the stretching. |
|---|
| 80 | !! |
|---|
| 81 | !! If both ppa0 ppa1 and ppsur are specified to pp_to_be_computed, then |
|---|
| 82 | !! they are computed from ppdzmin, pphmax , ppkth, ppacr in dom_zgr |
|---|
| 83 | !! |
|---|
| 84 | REAL(wp), PARAMETER :: & |
|---|
| 85 | & ppdzmin = pp_not_used , & !: (meters) vertical thickness of the top layer |
|---|
| 86 | & pphmax = pp_not_used !: (meters) Maximum depth of the ocean gdepw(jpk) |
|---|
| 87 | !! |
|---|
| 88 | LOGICAL, PARAMETER :: & |
|---|
| 89 | & ldbletanh = .TRUE. !: Use/do not use double tanf function for vertical coordinates |
|---|
| 90 | REAL(wp), PARAMETER :: & |
|---|
| 91 | & ppa2 = 100.7609285000000_wp , & !: Double tanh function parameters |
|---|
| 92 | & ppkth2= 48.02989372000000_wp , & !: |
|---|
| 93 | & ppacr2= 13.00000000000_wp !: |
|---|
| 94 | ! |
|---|
| 95 | #else |
|---|
| 96 | REAL(wp), PARAMETER :: & |
|---|
| 97 | & ppsur = pp_to_be_computed , & !: Computed in domzgr, set ppdzmin and pphmax below |
|---|
| 98 | & ppa0 = pp_to_be_computed , & !: " " |
|---|
| 99 | & ppa1 = pp_to_be_computed , & !: " " |
|---|
| 100 | ! |
|---|
| 101 | & ppkth = 23.563_wp , & !: (non dimensional): gives the approximate |
|---|
| 102 | ! !: layer number above which stretching will |
|---|
| 103 | ! !: be maximum. Usually of order jpk/2. |
|---|
| 104 | & ppacr = 9.00000000000_wp !: (non dimensional): stretching factor |
|---|
| 105 | ! !: for the grid. The highest zacr, the smallest |
|---|
| 106 | ! !: the stretching. |
|---|
| 107 | !! |
|---|
| 108 | !! If both ppa0 ppa1 and ppsur are specified to pp_to_be_computed, then |
|---|
| 109 | !! they are computed from ppdzmin, pphmax , ppkth, ppacr in dom_zgr |
|---|
| 110 | !! |
|---|
| 111 | REAL(wp), PARAMETER :: & |
|---|
| 112 | & ppdzmin = 6._wp , & !: (meters) vertical thickness of the top layer |
|---|
| 113 | & pphmax = 5750._wp !: (meters) Maximum depth of the ocean gdepw(jpk) |
|---|
| 114 | !! |
|---|
| 115 | LOGICAL, PARAMETER :: & |
|---|
| 116 | & ldbletanh = .FALSE. !: Use/do not use double tanf function for vertical coordinates |
|---|
| 117 | REAL(wp), PARAMETER :: & |
|---|
| 118 | & ppa2 = pp_not_used , & !: Double tanh function parameters |
|---|
| 119 | & ppkth2 = pp_not_used , & !: |
|---|
| 120 | & ppacr2 = pp_not_used !: |
|---|
| 121 | #endif |
|---|
| 122 | !!--------------------------------------------------------------------- |
|---|
