| 1 | !!--------------------------------------------------------------------- |
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| 2 | !! *** par_ORCA_R4.h90 *** |
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| 3 | !! Ocean Domain : 4 degrees resolution global ocean |
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| 4 | !! (0RCA_R4 configuration) |
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| 5 | !!--------------------------------------------------------------------- |
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| 6 | !!---------------------------------------------------------------------- |
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| 7 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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| 8 | !! $Id$ |
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| 9 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | CHARACTER (len=16) & |
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| 12 | #if !defined key_agrif |
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| 13 | , PARAMETER & |
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| 14 | #endif |
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| 15 | :: & |
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| 16 | cp_cfg = "orca" !: name of the configuration |
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| 17 | INTEGER & |
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| 18 | #if !defined key_agrif |
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| 19 | , PARAMETER & |
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| 20 | #endif |
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| 21 | :: & |
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| 22 | jp_cfg = 4 , & !: resolution of the configuration (degrees) |
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| 23 | ! Original data size |
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| 24 | jpidta = 92 , & !: first horizontal dimension > or = to jpi |
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| 25 | jpjdta = 76 , & !: second > or = to jpj |
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| 26 | jpkdta = 31 , & !: number of levels > or = to jpk |
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| 27 | ! global domain matrix size |
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| 28 | jpiglo = jpidta, & !: first dimension of global domain --> i |
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| 29 | jpjglo = jpjdta, & !: second dimension of global domain --> j |
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| 30 | jpk = jpkdta, & !: number of vertical levels |
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| 31 | ! starting position of the zoom |
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| 32 | jpizoom = 1 , & !: left bottom (i,j) indices of the zoom |
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| 33 | jpjzoom = 1 , & !: in data indices |
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| 34 | ! Domain characteristics |
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| 35 | jperio = 4 , & !: lateral cond. type (between 0 and 6) |
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| 36 | jpisl = 11 , & !: number of islands |
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| 37 | jpnisl = 800 !: maximum number of points per island |
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| 38 | |
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| 39 | !! Values set to pp_not_used indicates that this parameter is not used in THIS config. |
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| 40 | !! Values set to pp_to_be_computed indicates that variables will be computed in domzgr |
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| 41 | REAL(wp), PARAMETER :: & |
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| 42 | pp_not_used = 999999_wp , & !: |
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| 43 | pp_to_be_computed = 0._wp !: |
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| 44 | |
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| 45 | !! Coefficients associated with the horizontal coordinate system (jphgr_msh /= 0 ) |
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| 46 | INTEGER, PARAMETER :: & ! |
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| 47 | jphgr_msh = 0 !: type of horizontal mesh |
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| 48 | ! ! = 0 curvilinear coordinate on the sphere |
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| 49 | ! ! read in coordinate.nc file |
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| 50 | ! ! = 1 geographical mesh on the sphere |
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| 51 | ! ! with regular grid-spacing |
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| 52 | ! ! = 2 f-plane with regular grid-spacing |
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| 53 | ! ! = 3 beta-plane with regular grid-spacing |
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| 54 | ! ! = 4 Mercator grid with T/U point at the equator with |
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| 55 | ! ! isotropic resolution (e1_deg) |
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| 56 | |
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| 57 | ! ppglam0 , ppgphi0: coordinates of the lower leftmost T point of the grid. |
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| 58 | ! The mercator grid starts only approximately at gphi0 because |
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| 59 | ! of the constraint that the equator be a T point. |
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| 60 | REAL(wp) , PARAMETER :: & ! |
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| 61 | ppglam0 = pp_not_used, & !: longitude of first raw and column T-point (jphgr_msh = 1) |
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| 62 | ppgphi0 = pp_not_used, & !: latitude of first raw and column T-point (jphgr_msh = 1) |
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| 63 | ! ! latitude for the Coriolis or Beta parameter (jphgr_msh = 2 or 3) |
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| 64 | ppe1_deg = pp_not_used, & !: zonal grid-spacing (degrees) |
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| 65 | ppe2_deg = pp_not_used, & !: meridional grid-spacing (degrees) |
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| 66 | ! |
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| 67 | ppe1_m = pp_not_used, & !: zonal grid-spacing (meters ) |
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| 68 | ppe2_m = pp_not_used !: meridional grid-spacing (meters ) |
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| 69 | |
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| 70 | |
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| 71 | !! Vertical grid parameter for domzgr |
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| 72 | !! ================================== |
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| 73 | |
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| 74 | REAL(wp), PARAMETER :: & |
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| 75 | & ppsur = -4762.96143546300_wp , & !: ORCA r4, r2 and r05 coefficients |
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| 76 | & ppa0 = 255.58049070440_wp , & !: (default coefficients) |
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| 77 | & ppa1 = 245.58132232490_wp , & !: |
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| 78 | & ppkth = 21.43336197938_wp , & !: (non dimensional): gives the approximate |
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| 79 | ! !: layer number above which stretching will |
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| 80 | ! !: be maximum. Usually of order jpk/2. |
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| 81 | & ppacr = 3.00000000000_wp !: (non dimensional): stretching factor |
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| 82 | ! !: for the grid. The highest zacr, the smallest |
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| 83 | ! !: the stretching. |
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| 84 | |
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| 85 | !! If both ppa0 ppa1 and ppsur are specified to 0, then |
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| 86 | !! they are computed from ppdzmin, pphmax , ppkth, ppacr in dom_zgr |
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| 87 | |
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| 88 | REAL(wp), PARAMETER :: & |
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| 89 | & ppdzmin = pp_not_used , & !: (meters) vertical thickness of the top layer |
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| 90 | & pphmax = pp_not_used !: (meters) Maximum depth of the ocean gdepw(jpk) |
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| 91 | !!--------------------------------------------------------------------- |
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