1 | !!--------------------------------------------------------------------- |
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2 | !! *** par_ORCA_R1.h90 *** |
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3 | !! Ocean Domain : 1 degrees resolution global ocean |
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4 | !! (0RCA_R1 configuration) |
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5 | !!--------------------------------------------------------------------- |
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6 | !!---------------------------------------------------------------------- |
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7 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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8 | !! $Id: par_ORCA_R1.h90 2379 2010-11-12 14:51:18Z acc $ |
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9 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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10 | !! Andrew Coward, 12/11/2010. |
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11 | !! Parameters appropriate to ORCA1 |
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12 | !! Use: key_orca_r1=75 to set 75 levels |
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13 | !!---------------------------------------------------------------------- |
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14 | CHARACTER (len=16) & |
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15 | #if !defined key_agrif |
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16 | , PARAMETER & |
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17 | #endif |
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18 | :: & |
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19 | cp_cfg = "orca" !: Name of the configuration |
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20 | INTEGER & |
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21 | #if !defined key_agrif |
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22 | , PARAMETER & |
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23 | #endif |
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24 | :: & |
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25 | jp_cfg = 1 , & !: Resolution of the configuration (degrees) |
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26 | |
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27 | ! Data domain size !!! * Size of all input files * |
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28 | jpidta = 362 , & !: 1st lateral dimension ( >= jpiglo ) |
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29 | jpjdta = 292 , & !: 2nd lateral dimension ( >= jpjglo ) |
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30 | #if key_orca_r1==75 |
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31 | jpkdta = 75 , & !: Number of levels ( >= jpk ) |
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32 | #else |
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33 | jpkdta = 46 , & !: Number of levels ( >= jpk ) |
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34 | #endif |
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35 | |
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36 | #if defined key_c1d |
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37 | ! Zoom domain size !!! * C1D zoom * |
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38 | jpiglo = 3 , & !: 1st dimension of global domain --> i |
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39 | jpjglo = 3 , & !: 2nd dimension of global domain --> j |
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40 | ! Domain characteristics |
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41 | jperio = 0 !: Lateral cond. type (between 0 and 6) |
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42 | |
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43 | INTEGER & |
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44 | :: & |
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45 | ! Starting position of the zoom |
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46 | jpizoom = 1 , & !: Left bottom (i,j) indices of the zoom |
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47 | jpjzoom = 1 !: in data domain indices |
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48 | #else |
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49 | ! Global domain size !!! * Global domain * |
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50 | jpiglo = jpidta, & !: 1st dimension of global domain --> i |
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51 | jpjglo = jpjdta, & !: 2nd dimension of global domain --> j |
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52 | ! Starting position of the zoom |
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53 | jpizoom = 1 , & !: Left bottom (i,j) indices of the zoom |
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54 | jpjzoom = 1 , & !: in data domain indices |
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55 | ! Domain characteristics |
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56 | jperio = 6 !: Lateral cond. type (between 0 and 6) |
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57 | #endif |
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58 | |
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59 | |
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60 | !! Values set to pp_not_used indicates that this parameter is not used in THIS config. |
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61 | !! Values set to pp_to_be_computed indicates that variables will be computed in domzgr |
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62 | |
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63 | REAL(wp), PARAMETER :: & |
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64 | pp_not_used = 999999._wp , & !: |
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65 | pp_to_be_computed = 0._wp !: |
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66 | |
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67 | |
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68 | !! Coefficients associated with the horizontal coordinate system |
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69 | |
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70 | INTEGER, PARAMETER :: & |
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71 | jphgr_msh = 0 !: type of horizontal mesh |
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72 | ! !: = 0 curvilinear coordinate on the sphere |
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73 | ! !: read in coordinate.nc file |
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74 | ! !: = 1 geographical mesh on the sphere |
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75 | ! !: with regular grid-spacing |
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76 | ! !: = 2 f-plane with regular grid-spacing |
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77 | ! !: = 3 beta-plane with regular grid-spacing |
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78 | ! !: = 4 Mercator grid with T/U point at the equator with |
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79 | ! !: isotropic resolution (e1_deg) |
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80 | |
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81 | ! ppglam0 , ppgphi0: coordinates of the lower leftmost T point of the grid. |
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82 | ! The mercator grid starts only approximately at gphi0 because |
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83 | ! of the constraint that the equator be a T point. |
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84 | |
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85 | REAL(wp), PARAMETER :: & |
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86 | ppglam0 = pp_not_used, & !: longitude of first raw and column T-point (jphgr_msh = 1) |
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87 | ppgphi0 = pp_not_used, & !: latitude of first raw and column T-point (jphgr_msh = 1) |
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88 | ! !: latitude for the Coriolis or Beta parameter (jphgr_msh = 2 or 3) |
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89 | ppe1_deg = pp_not_used, & !: zonal grid-spacing (degrees) |
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90 | ppe2_deg = pp_not_used, & !: meridional grid-spacing (degrees) |
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91 | ! |
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92 | ppe1_m = pp_not_used, & !: zonal grid-spacing (meters ) |
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93 | ppe2_m = pp_not_used !: meridional grid-spacing (meters ) |
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94 | |
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95 | |
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96 | !! Coefficients associated with the vertical coordinate system |
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97 | |
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98 | #if key_orca_r1==75 |
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99 | REAL(wp), PARAMETER :: & |
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100 | & ppsur = -3958.951371276829_wp , & !: ORCA r1 coefficients |
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101 | & ppa0 = 103.9530096000000_wp , & !: (75 levels case) |
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102 | & ppa1 = 2.415951269000000_wp , & !: |
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103 | & ppkth = 15.35101370000000_wp , & !: (non dimensional): gives the approximate |
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104 | ! !: layer number above which stretching will |
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105 | ! !: be maximum. Usually of order jpk/2. |
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106 | & ppacr = 7.00000000000_wp !: (non dimensional): stretching factor |
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107 | ! !: for the grid. The higher zacr, the smaller |
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108 | ! !: the stretching. |
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109 | |
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110 | ! If both ppa0 ppa1 and ppsur are specified to pp_to_be_computed, then |
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111 | ! they are computed from ppdzmin, pphmax , ppkth, ppacr in dom_zgr |
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112 | |
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113 | REAL(wp), PARAMETER :: & |
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114 | & ppdzmin = pp_not_used , & !: (meters) vertical thickness of the top layer |
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115 | & pphmax = pp_not_used !: (meters) Maximum depth of the ocean gdepw(jpk) |
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116 | LOGICAL, PARAMETER :: & |
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117 | & ldbletanh = .TRUE. !: Use/do not use double tanf function for vertical coordinates |
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118 | REAL(wp), PARAMETER :: & |
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119 | & ppa2 = 100.7609285000000_wp , & !: Double tanh function parameters |
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120 | & ppkth2 = 48.02989372000000_wp , & !: |
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121 | & ppacr2 = 13.00000000000_wp !: |
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122 | #else |
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123 | REAL(wp), PARAMETER :: & |
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124 | & ppsur = pp_to_be_computed , & !: Computed in domzgr, set ppdzmin and pphmax below |
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125 | & ppa0 = pp_to_be_computed , & !: " " |
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126 | & ppa1 = pp_to_be_computed , & !: " " |
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127 | & ppkth = 23.563_wp , & !: (non dimensional): gives the approximate |
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128 | ! !: layer number above which stretching will |
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129 | ! !: be maximum. Usually of order jpk/2. |
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130 | & ppacr = 9.00000000000_wp !: (non dimensional): stretching factor |
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131 | ! !: for the grid. The higher zacr, the smaller |
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132 | ! !: the stretching. |
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133 | |
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134 | ! If both ppa0 ppa1 and ppsur are specified to pp_to_be_computed, then |
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135 | ! they are computed from ppdzmin, pphmax , ppkth, ppacr in dom_zgr |
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136 | |
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137 | REAL(wp), PARAMETER :: & |
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138 | & ppdzmin = 6._wp , & !: (meters) vertical thickness of the top layer |
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139 | & pphmax = 5750._wp !: (meters) Maximum depth of the ocean gdepw(jpk) |
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140 | LOGICAL, PARAMETER :: & |
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141 | & ldbletanh = .FALSE. !: Use/do not use double tanf function for vertical coordinates |
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142 | REAL(wp), PARAMETER :: & |
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143 | & ppa2 = pp_not_used , & !: Double tanh function parameters |
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144 | & ppkth2 = pp_not_used , & !: |
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145 | & ppacr2 = pp_not_used !: |
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146 | #endif |
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147 | !!--------------------------------------------------------------------- |
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