| 1 | !!--------------------------------------------------------------------- |
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| 2 | !! *** par_GYRE.h90 *** |
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| 3 | !! Ocean Domain : GYRE configuration at 1/jp_cfg degree resolution |
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| 4 | !!--------------------------------------------------------------------- |
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| 5 | CHARACTER (len=16), PARAMETER :: & !: |
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| 6 | cp_cfg = "gyre" !: name of the configuration |
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| 7 | INTEGER, PARAMETER :: & !: |
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| 8 | jp_cfg = 1 , & !: |
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| 9 | |
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| 10 | ! data size !!! * size of all the input files * |
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| 11 | jpidta = 30*jp_cfg+2, & !: 1st horizontal dimension ( >= jpi ) |
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| 12 | jpjdta = 20*jp_cfg+2, & !: 2nd " " ( >= jpj ) |
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| 13 | jpkdta = 101, & !: number of levels ( >= jpk ) |
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| 14 | |
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| 15 | ! global domain size !!! * full domain * |
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| 16 | jpiglo = jpidta, & !: 1st dimension of global domain --> i |
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| 17 | jpjglo = jpjdta, & !: 2nd " " --> j |
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| 18 | jpk = jpkdta, & !: number of vertical levels |
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| 19 | ! zoom starting position |
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| 20 | jpizoom = 1 , & !: left bottom (i,j) indices of the zoom |
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| 21 | jpjzoom = 1 , & !: in data indices |
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| 22 | |
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| 23 | ! Domain characteristics |
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| 24 | jperio = 0 , & !: lateral cond. type (between 0 and 6) |
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| 25 | jpisl = 1 , & !: number of islands |
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| 26 | jpnisl = jpiglo !: maximum number of points per island |
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| 27 | |
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| 28 | !! Values set to pp_not_used indicates that this parameter is not used in THIS config. |
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| 29 | !! Values set to pp_to_be_computed indicates that variables will be computed in domzgr |
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| 30 | REAL(wp), PARAMETER :: & !: |
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| 31 | pp_not_used = 999999._wp , & !: ??? |
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| 32 | pp_to_be_computed = 0._wp !: ??? |
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| 33 | !! |
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| 34 | !! Coefficients associated with the horizontal coordinate system (jphgr_msh /= 0 ) |
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| 35 | !! |
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| 36 | INTEGER,PARAMETER :: & !: |
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| 37 | jphgr_msh = 5 !: type of horizontal mesh |
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| 38 | ! ! = 0 curvilinear coordinate on the sphere |
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| 39 | ! ! read in coordinate.nc file |
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| 40 | ! ! = 1 geographical mesh on the sphere |
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| 41 | ! ! with regular grid-spacing |
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| 42 | ! ! = 2 f-plane with regular grid-spacing |
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| 43 | ! ! = 3 beta-plane with regular grid-spacing |
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| 44 | ! ! = 4 Mercator grid with T/U point at the equator with |
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| 45 | ! ! isotropic resolution (e1_deg) |
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| 46 | ! ! =5 beta-plane with regular grid-spacing and rotated domain (GYRE configuration) |
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| 47 | |
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| 48 | ! ppglam0 , ppgphi0: coordinates of the lower leftmost T point of the grid. |
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| 49 | ! The mercator grid starts only approximately at gphi0 because |
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| 50 | ! of the constraint that the equator be a T point. |
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| 51 | REAL(wp) ,PARAMETER :: & !: |
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| 52 | ppglam0 = 0.0_wp, & !: longitude of first raw and column T-point (jphgr_msh = 1) |
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| 53 | ppgphi0 = 29.0_wp, & !: latitude of first raw and column T-point (jphgr_msh = 1) |
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| 54 | ! ! latitude for the Coriolis or Beta parameter (jphgr_msh = 2 or 3) |
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| 55 | ppe1_deg = pp_not_used , & !: zonal grid-spacing (degrees) |
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| 56 | ppe2_deg = pp_not_used , & !: meridional grid-spacing (degrees) |
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| 57 | ! |
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| 58 | ppe1_m = pp_not_used, & !: zonal grid-spacing (meters ) |
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| 59 | ppe2_m = pp_not_used !: meridional grid-spacing (meters ) |
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| 60 | !! |
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| 61 | !! Coefficients associated with the vertical coordinate system |
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| 62 | !! |
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| 63 | |
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| 64 | REAL(wp), PARAMETER :: & !: |
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| 65 | & ppsur = 0.e0 , & !: Computed in domzgr |
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| 66 | & ppa0 = 0.e0 , & !: |
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| 67 | & ppa1 = 0.e0 , & !: |
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| 68 | ! |
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| 69 | & ppkth = 17.28520372419791_wp , & !: (non dimensional): gives the approximate |
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| 70 | ! ! layer number above which stretching will |
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| 71 | ! ! be maximum. Usually of order jpk/2. |
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| 72 | & ppacr = 5.000000000000000_wp !: (non dimensional): stretching factor |
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| 73 | ! ! for the grid. The highest zacr, the smallest |
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| 74 | ! ! the stretching. |
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| 75 | |
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| 76 | !! |
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| 77 | !! If all ppa0 ppa1 and ppsur are specified to 0, then |
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| 78 | !! they are computed from ppdzmin, pphmax , ppkth, ppacr in dom_zgr |
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| 79 | !! |
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| 80 | REAL(wp), PARAMETER :: & !: |
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| 81 | & ppdzmin = 1.0e0 , & !: (meters): depth of the top (first) model layer |
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| 82 | ! ! depth of second "w" level |
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| 83 | & pphmax = 5000. !: (meters): maximum depth of the ocean |
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| 84 | ! ! depth of the last "w" level |
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| 85 | |
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| 86 | !!--------------------------------------------------------------------- |
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