1 | MODULE dommsk |
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2 | !!============================================================================== |
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3 | !! *** MODULE dommsk *** |
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4 | !! Ocean initialization : domain land/sea mask |
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5 | !!============================================================================== |
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6 | |
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7 | !!---------------------------------------------------------------------- |
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8 | !! dom_msk : compute land/ocean mask |
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9 | !! dom_msk_nsa : update land/ocean mask when no-slip accurate |
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10 | !! option is used. |
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11 | !!---------------------------------------------------------------------- |
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12 | !! * Modules used |
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13 | USE oce ! ocean dynamics and tracers |
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14 | USE dom_oce ! ocean space and time domain |
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15 | USE obc_oce ! ocean open boundary conditions |
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16 | USE in_out_manager ! I/O manager |
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17 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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18 | USE lib_mpp |
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19 | USE solisl ! ??? |
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20 | USE dynspg_fsc ! |
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21 | USE dynspg_fsc_atsk ! |
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22 | |
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23 | IMPLICIT NONE |
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24 | PRIVATE |
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25 | |
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26 | !! * Routine accessibility |
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27 | PUBLIC dom_msk ! routine called by inidom.F90 |
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28 | |
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29 | !! * Module variables |
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30 | REAL(wp) :: & |
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31 | shlat = 2. ! type of lateral boundary condition on velocity (namelist namlbc) |
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32 | |
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33 | !! * Substitutions |
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34 | # include "vectopt_loop_substitute.h90" |
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35 | !!--------------------------------------------------------------------------------- |
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36 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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37 | !! $Header$ |
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38 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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39 | !!--------------------------------------------------------------------------------- |
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40 | |
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41 | CONTAINS |
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42 | |
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43 | SUBROUTINE dom_msk |
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44 | !!--------------------------------------------------------------------- |
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45 | !! *** ROUTINE dom_msk *** |
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46 | !! |
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47 | !! ** Purpose : Compute land/ocean mask arrays at tracer points, hori- |
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48 | !! zontal velocity points (u & v), vorticity points (f) and baro- |
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49 | !! tropic stream function points (b). |
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50 | !! Set mbathy to the number of non-zero w-levels of a water column |
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51 | !! (if island in the domain (lk_isl=T), this is done latter in |
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52 | !! routine solver_init) |
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53 | !! |
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54 | !! ** Method : The ocean/land mask is computed from the basin bathy- |
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55 | !! metry in level (mbathy) which is defined or read in dommba. |
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56 | !! mbathy equals 0 over continental T-point, -n over the nth |
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57 | !! island T-point, and the number of ocean level over the ocean. |
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58 | !! |
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59 | !! At a given position (ji,jj,jk) the ocean/land mask is given by: |
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60 | !! t-point : 0. IF mbathy( ji ,jj) =< 0 |
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61 | !! 1. IF mbathy( ji ,jj) >= jk |
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62 | !! u-point : 0. IF mbathy( ji ,jj) or mbathy(ji+1, jj ) =< 0 |
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63 | !! 1. IF mbathy( ji ,jj) and mbathy(ji+1, jj ) >= jk. |
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64 | !! v-point : 0. IF mbathy( ji ,jj) or mbathy( ji ,jj+1) =< 0 |
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65 | !! 1. IF mbathy( ji ,jj) and mbathy( ji ,jj+1) >= jk. |
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66 | !! f-point : 0. IF mbathy( ji ,jj) or mbathy( ji ,jj+1) |
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67 | !! or mbathy(ji+1,jj) or mbathy(ji+1,jj+1) =< 0 |
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68 | !! 1. IF mbathy( ji ,jj) and mbathy( ji ,jj+1) |
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69 | !! and mbathy(ji+1,jj) and mbathy(ji+1,jj+1) >= jk. |
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70 | !! b-point : the same definition as for f-point of the first ocean |
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71 | !! level (surface level) but with 0 along coastlines. |
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72 | !! |
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73 | !! The lateral friction is set through the value of fmask along |
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74 | !! the coast and topography. This value is defined by shlat, a |
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75 | !! namelist parameter: |
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76 | !! shlat = 0, free slip (no shear along the coast) |
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77 | !! shlat = 2, no slip (specified zero velocity at the coast) |
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78 | !! 0 < shlat < 2, partial slip | non-linear velocity profile |
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79 | !! 2 < shlat, strong slip | in the lateral boundary layer |
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80 | !! |
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81 | !! N.B. If nperio not equal to 0, the land/ocean mask arrays |
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82 | !! are defined with the proper value at lateral domain boundaries, |
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83 | !! but bmask. indeed, bmask defined the domain over which the |
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84 | !! barotropic stream function is computed. this domain cannot |
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85 | !! contain identical columns because the matrix associated with |
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86 | !! the barotropic stream function equation is then no more inverti- |
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87 | !! ble. therefore bmask is set to 0 along lateral domain boundaries |
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88 | !! even IF nperio is not zero. |
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89 | !! |
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90 | !! In case of open boundaries (lk_obc=T): |
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91 | !! - tmask is set to 1 on the points to be computed bay the open |
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92 | !! boundaries routines. |
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93 | !! - bmask is set to 0 on the open boundaries. |
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94 | !! |
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95 | !! Set mbathy to the number of non-zero w-levels of a water column |
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96 | !! mbathy = min( mbathy, 1 ) + 1 |
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97 | !! (note that the minimum value of mbathy is 2). |
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98 | !! |
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99 | !! ** Action : |
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100 | !! tmask : land/ocean mask at t-point (=0. or 1.) |
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101 | !! umask : land/ocean mask at u-point (=0. or 1.) |
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102 | !! vmask : land/ocean mask at v-point (=0. or 1.) |
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103 | !! fmask : land/ocean mask at f-point (=0. or 1.) |
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104 | !! =shlat along lateral boundaries |
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105 | !! bmask : land/ocean mask at barotropic stream |
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106 | !! function point (=0. or 1.) and set to |
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107 | !! 0 along lateral boundaries |
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108 | !! mbathy : number of non-zero w-levels |
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109 | !! |
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110 | !! History : |
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111 | !! ! 87-07 (G. Madec) Original code |
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112 | !! ! 91-12 (G. Madec) |
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113 | !! ! 92-06 (M. Imbard) |
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114 | !! ! 93-03 (M. Guyon) symetrical conditions (M. Guyon) |
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115 | !! ! 96-01 (G. Madec) suppression of common work arrays |
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116 | !! ! 96-05 (G. Madec) mask computed from tmask and sup- |
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117 | !! pression of the double computation of bmask |
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118 | !! ! 97-02 (G. Madec) mesh information put in domhgr.F |
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119 | !! ! 97-07 (G. Madec) modification of mbathy and fmask |
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120 | !! ! 98-05 (G. Roullet) free surface |
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121 | !! ! 00-03 (G. Madec) no slip accurate |
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122 | !! ! 01-09 (J.-M. Molines) Open boundaries |
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123 | !! 8.5 ! 02-08 (G. Madec) F90: Free form and module |
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124 | !!---------------------------------------------------------------------- |
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125 | !! *Local declarations |
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126 | INTEGER :: ji, jj, jk, ii ! dummy loop indices |
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127 | INTEGER :: iif, iil, ijf, ijl |
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128 | INTEGER :: ii0, ii1, ij0, ij1 |
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129 | INTEGER, DIMENSION(jpi,jpj) :: imsk |
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130 | |
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131 | REAL(wp), DIMENSION(jpi,jpj) :: zwf |
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132 | |
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133 | NAMELIST/namlbc/ shlat |
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134 | !!--------------------------------------------------------------------- |
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135 | |
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136 | |
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137 | ! Namelist namlbc : lateral momentum boundary condition |
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138 | REWIND( numnam ) |
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139 | READ ( numnam, namlbc ) |
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140 | IF(lwp) THEN |
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141 | WRITE(numout,*) |
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142 | WRITE(numout,*) 'dommsk : ocean mask ' |
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143 | WRITE(numout,*) '~~~~~~' |
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144 | WRITE(numout,*) ' Namelist namlbc' |
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145 | WRITE(numout,*) ' lateral momentum boundary cond. shlat = ',shlat |
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146 | ENDIF |
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147 | |
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148 | IF ( shlat == 0. ) THEN |
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149 | IF(lwp) WRITE(numout,*) ' ocean lateral free-slip ' |
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150 | ELSEIF ( shlat == 2. ) THEN |
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151 | IF(lwp) WRITE(numout,*) ' ocean lateral no-slip ' |
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152 | ELSEIF ( 0. < shlat .AND. shlat < 2. ) THEN |
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153 | IF(lwp) WRITE(numout,*) ' ocean lateral partial-slip ' |
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154 | ELSEIF ( 2. < shlat ) THEN |
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155 | IF(lwp) WRITE(numout,*) ' ocean lateral strong-slip ' |
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156 | ELSE |
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157 | IF(lwp) WRITE(numout,cform_err) |
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158 | IF(lwp) WRITE(numout,*) ' shlat is negative = ', shlat |
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159 | nstop = nstop + 1 |
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160 | ENDIF |
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161 | |
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162 | ! 1. Ocean/land mask at t-point (computed from mbathy) |
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163 | ! ----------------------------- |
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164 | ! Tmask has already the right boundary conditions since mbathy is ok |
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165 | |
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166 | tmask(:,:,:) = 0.e0 |
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167 | DO jk = 1, jpk |
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168 | DO jj = 1, jpj |
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169 | DO ji = 1, jpi |
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170 | IF( FLOAT( mbathy(ji,jj)-jk )+.1 >= 0.e0 ) tmask(ji,jj,jk) = 1.e0 |
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171 | END DO |
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172 | END DO |
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173 | END DO |
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174 | |
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175 | #if defined key_zdfkpp |
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176 | IF( cp_cfg == 'orca' ) THEN |
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177 | IF( jp_cfg = 2 ) THEN |
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178 | ! land point on Bab el Mandeb zonal section |
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179 | ij0 = 87 ; ij1 = 88 |
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180 | ii0 = 160 ; ii1 = 161 |
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181 | tmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 0.e0 |
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182 | ELSE |
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183 | IF(lwp) WRITE(numout,*) |
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184 | IF(lwp) WRITE(numout,cform_war) |
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185 | IF(lwp) WRITE(numout,*) |
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186 | IF(lwp) WRITE(numout,*)' A mask must be applied on Bab el Mandeb strait' |
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187 | IF(lwp) WRITE(numout,*)' in case of ORCAs configurations' |
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188 | IF(lwp) WRITE(numout,*)' This is a problem which is not yet solved' |
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189 | IF(lwp) WRITE(numout,*) |
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190 | ENDIF |
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191 | ENDIF |
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192 | #endif |
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193 | |
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194 | ! Interior domain mask (used for global sum) |
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195 | ! -------------------- |
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196 | |
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197 | tmask_i(:,:) = tmask(:,:,1) |
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198 | iif = jpreci ! ??? |
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199 | iil = nlci - jpreci + 1 |
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200 | ijf = jprecj ! ??? |
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201 | ijl = nlcj - jprecj + 1 |
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202 | |
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203 | tmask_i( 1 :iif, : ) = 0.e0 ! first columns |
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204 | tmask_i(iil:jpi, : ) = 0.e0 ! last columns (including mpp extra columns) |
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205 | tmask_i( : , 1 :ijf) = 0.e0 ! first rows |
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206 | tmask_i( : ,ijl:jpj) = 0.e0 ! last rows (including mpp extra rows) |
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207 | |
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208 | ! north fold mask |
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209 | tpol(1:jpiglo) = 1.e0 |
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210 | fpol(1:jpiglo) = 1.e0 |
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211 | IF( jperio == 3 .OR. jperio == 4 ) THEN ! T-point pivot |
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212 | tpol(jpiglo/2+1:jpiglo) = 0.e0 |
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213 | fpol( 1 :jpiglo) = 0.e0 |
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214 | ! T-point pivot: only half of the nlcj-1 row |
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215 | IF( mjg(nlej) == jpjglo ) THEN |
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216 | DO ji = iif+1, iil-1 |
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217 | tmask_i(ji,nlej-1) = tmask_i(ji,nlej-1) * tpol(mig(ji)) |
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218 | END DO |
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219 | ENDIF |
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220 | ENDIF |
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221 | IF( jperio == 5 .OR. jperio == 6 ) THEN ! F-point pivot |
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222 | tpol( 1 :jpiglo) = 0.e0 |
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223 | fpol(jpiglo/2+1:jpiglo) = 0.e0 |
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224 | ENDIF |
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225 | |
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226 | ! 2. Ocean/land mask at u-, v-, and z-points (computed from tmask) |
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227 | ! ------------------------------------------- |
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228 | |
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229 | ! Computation |
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230 | DO jk = 1, jpk |
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231 | DO jj = 1, jpjm1 |
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232 | DO ji = 1, fs_jpim1 ! vector loop |
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233 | umask(ji,jj,jk) = tmask(ji,jj ,jk) * tmask(ji+1,jj ,jk) |
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234 | vmask(ji,jj,jk) = tmask(ji,jj ,jk) * tmask(ji ,jj+1,jk) |
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235 | fmask(ji,jj,jk) = tmask(ji,jj ,jk) * tmask(ji+1,jj ,jk) & |
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236 | & * tmask(ji,jj+1,jk) * tmask(ji+1,jj+1,jk) |
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237 | END DO |
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238 | END DO |
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239 | END DO |
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240 | |
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241 | IF( cp_cfg == "orca" .AND. jp_cfg == 2 ) THEN |
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242 | ! ! ======================= |
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243 | ! modified vmask value in ! ORCA_R2 configuration |
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244 | ! the vicinity of some straits ! ======================= |
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245 | |
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246 | IF( n_cla == 1 ) THEN |
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247 | ! ! vmask = 0. on Gibraltar zonal section |
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248 | ij0 = 101 ; ij1 = 101 |
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249 | ii0 = 138 ; ii1 = 139 ; vmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 19:jpk ) = 0.e0 |
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250 | ! ! vmask = 0. on Bab el Mandeb zonal section |
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251 | ij0 = 87 ; ij1 = 87 |
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252 | ii0 = 161 ; ii1 = 163 ; vmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 18:jpk ) = 0.e0 |
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253 | ENDIF |
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254 | |
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255 | ENDIF |
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256 | |
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257 | ! Lateral boundary conditions |
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258 | CALL lbc_lnk( umask, 'U', 1. ) |
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259 | CALL lbc_lnk( vmask, 'V', 1. ) |
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260 | CALL lbc_lnk( fmask, 'F', 1. ) |
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261 | |
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262 | |
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263 | ! 4. ocean/land mask for the elliptic equation |
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264 | ! -------------------------------------------- |
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265 | |
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266 | ! Computation |
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267 | IF( lk_dynspg_fsc .OR. lk_dynspg_fsc_tsk ) THEN |
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268 | bmask(:,:) = tmask(:,:,1) ! elliptic equation is written at t-point |
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269 | ELSE |
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270 | bmask(:,:) = fmask(:,:,1) ! elliptic equation is written at f-point |
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271 | ENDIF |
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272 | |
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273 | ! Boundary conditions |
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274 | ! cyclic east-west : bmask must be set to 0. on rows 1 and jpi |
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275 | IF( nperio == 1 .OR. nperio == 4 .OR. nperio == 6 ) THEN |
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276 | bmask( 1 ,:) = 0.e0 |
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277 | bmask(jpi,:) = 0.e0 |
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278 | ENDIF |
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279 | |
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280 | ! south symmetric : bmask must be set to 0. on row 1 |
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281 | IF( nperio == 2 ) THEN |
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282 | bmask(:, 1 ) = 0.e0 |
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283 | ENDIF |
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284 | |
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285 | ! north fold : |
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286 | IF( nperio == 3 .OR. nperio == 4 ) THEN |
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287 | IF( lk_dynspg_fsc .OR. lk_dynspg_fsc_tsk ) THEN |
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288 | ! T-pt pivot and T-pt elliptic eq. : bmask set to 0. on row jpj and on half jpjglo-1 row |
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289 | DO ji = 1, jpi |
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290 | ii = ji + nimpp - 1 |
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291 | bmask(ji,jpj-1) = bmask(ji,jpj-1) * tpol(ii) |
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292 | bmask(ji,jpj ) = 0.e0 |
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293 | END DO |
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294 | ELSE |
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295 | ! T-pt pivot and F-pt elliptic eq. : bmask set to 0. on rows jpj-1 and jpj |
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296 | bmask(:,jpj-1) = 0.e0 |
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297 | bmask(:,jpj ) = 0.e0 |
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298 | ENDIF |
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299 | ENDIF |
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300 | IF( nperio == 5 .OR. nperio == 6 ) THEN |
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301 | IF( lk_dynspg_fsc .OR. lk_dynspg_fsc_tsk ) THEN |
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302 | ! F-pt pivot and T-pt elliptic eq. : bmask set to 0. on row jpj |
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303 | bmask(:,jpj) = 0.e0 |
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304 | ELSE |
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305 | ! F-pt pivot and F-pt elliptic eq. : bmask set to 0. on row jpj and on half jpjglo-1 row |
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306 | DO ji = 1, jpi |
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307 | ii = ji + nimpp - 1 |
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308 | bmask(ji,jpj-1) = bmask(ji,jpj-1) * fpol(ii) |
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309 | bmask(ji,jpj ) = 0.e0 |
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310 | END DO |
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311 | ENDIF |
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312 | ENDIF |
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313 | |
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314 | ! Mpp boundary conditions: bmask is set to zero on the overlap |
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315 | ! region for all elliptic solvers |
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316 | |
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317 | IF( lk_mpp ) THEN |
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318 | IF( nbondi /= -1 .AND. nbondi /= 2 ) bmask( 1 :jpreci,:) = 0.e0 |
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319 | IF( nbondi /= 1 .AND. nbondi /= 2 ) bmask(nlci:jpi ,:) = 0.e0 |
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320 | IF( nbondj /= -1 .AND. nbondj /= 2 ) bmask(:, 1 :jprecj) = 0.e0 |
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321 | IF( nbondj /= 1 .AND. nbondj /= 2 ) bmask(:,nlcj:jpj ) = 0.e0 |
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322 | |
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323 | ! north fold : bmask must be set to 0. on rows jpj-1 and jpj |
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324 | IF( npolj == 3 .OR. npolj == 4 ) THEN |
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325 | IF( lk_dynspg_fsc .OR. lk_dynspg_fsc_tsk ) THEN |
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326 | DO ji = 1, nlci |
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327 | ii = ji + nimpp - 1 |
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328 | bmask(ji,nlcj-1) = bmask(ji,nlcj-1) * tpol(ii) |
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329 | bmask(ji,nlcj ) = 0.e0 |
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330 | END DO |
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331 | ELSE |
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332 | DO ji = 1, nlci |
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333 | bmask(ji,nlcj-1) = 0.e0 |
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334 | bmask(ji,nlcj ) = 0.e0 |
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335 | END DO |
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336 | ENDIF |
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337 | ENDIF |
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338 | IF( npolj == 5 .OR. npolj == 6 ) THEN |
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339 | IF( lk_dynspg_fsc .OR. lk_dynspg_fsc_tsk ) THEN |
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340 | DO ji = 1, nlci |
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341 | bmask(ji,nlcj ) = 0.e0 |
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342 | END DO |
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343 | ELSE |
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344 | DO ji = 1, nlci |
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345 | ii = ji + nimpp - 1 |
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346 | bmask(ji,nlcj-1) = bmask(ji,nlcj-1) * fpol(ii) |
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347 | bmask(ji,nlcj ) = 0.e0 |
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348 | END DO |
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349 | ENDIF |
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350 | ENDIF |
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351 | ENDIF |
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352 | |
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353 | |
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354 | ! mask for second order calculation of vorticity |
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355 | ! ---------------------------------------------- |
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356 | |
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357 | CALL dom_msk_nsa |
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358 | |
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359 | |
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360 | ! Lateral boundary conditions on velocity (modify fmask) |
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361 | ! --------------------------------------- |
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362 | |
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363 | DO jk = 1, jpk |
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364 | |
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365 | zwf(:,:) = fmask(:,:,jk) |
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366 | |
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367 | DO jj = 2, jpjm1 |
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368 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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369 | IF( fmask(ji,jj,jk) == 0. ) THEN |
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370 | fmask(ji,jj,jk) = shlat * MIN( 1., MAX( zwf(ji+1,jj), zwf(ji,jj+1), & |
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371 | & zwf(ji-1,jj), zwf(ji,jj-1) ) ) |
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372 | ENDIF |
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373 | END DO |
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374 | END DO |
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375 | |
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376 | DO jj = 2, jpjm1 |
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377 | IF( fmask(1,jj,jk) == 0. ) THEN |
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378 | fmask(1 ,jj,jk) = shlat * MIN( 1., MAX( zwf(2,jj), zwf(1,jj+1), zwf(1,jj-1) ) ) |
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379 | ENDIF |
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380 | IF( fmask(jpi,jj,jk) == 0. ) THEN |
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381 | fmask(jpi,jj,jk) = shlat * MIN( 1., MAX( zwf(jpi,jj+1), zwf(jpim1,jj), zwf(jpi,jj-1) ) ) |
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382 | ENDIF |
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383 | END DO |
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384 | |
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385 | DO ji = 2, jpim1 |
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386 | IF( fmask(ji,1,jk) == 0. ) THEN |
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387 | fmask(ji, 1 ,jk) = shlat * MIN( 1., MAX( zwf(ji+1,1), zwf(ji,2), zwf(ji-1,1) ) ) |
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388 | ENDIF |
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389 | IF( fmask(ji,jpj,jk) == 0. ) THEN |
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390 | fmask(ji,jpj,jk) = shlat * MIN( 1., MAX( zwf(ji+1,jpj), zwf(ji-1,jpj), zwf(ji,jpjm1) ) ) |
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391 | ENDIF |
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392 | END DO |
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393 | END DO |
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394 | |
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395 | |
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396 | IF( cp_cfg == "orca" .AND. jp_cfg == 2 ) THEN |
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397 | ! ! ======================= |
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398 | ! Increased lateral friction in ! ORCA_R2 configuration |
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399 | ! the vicinity of some straits ! ======================= |
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400 | ! |
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401 | IF( n_cla == 0 ) THEN |
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402 | ! ! Sound strait |
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403 | ij0 = 116 ; ij1 = 117 |
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404 | ii0 = 147 ; ii1 = 148 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 10.0e0 |
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405 | ELSE |
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406 | ! ! Gibraltar strait and Gulf of Cadiz |
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407 | ij0 = 102 ; ij1 = 102 |
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408 | ii0 = 137 ; ii1 = 139 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 0.0e0 |
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409 | ij0 = 101 ; ij1 = 101 |
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410 | ii0 = 139 ; ii1 = 139 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 0.0e0 |
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411 | ij0 = 100 ; ij1 = 100 |
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412 | ii0 = 137 ; ii1 = 139 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 0.0e0 |
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413 | ! ! Sound strait |
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414 | ij0 = 116 ; ij1 = 117 |
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415 | ii0 = 147 ; ii1 = 148 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 10.0e0 |
---|
416 | ENDIF |
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417 | ! |
---|
418 | ENDIF |
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419 | |
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420 | ! Lateral boundary conditions on fmask |
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421 | CALL lbc_lnk( fmask, 'F', 1. ) |
---|
422 | |
---|
423 | ! Mbathy set to the number of w-level (minimum value 2) |
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424 | ! ----------------------------------- |
---|
425 | IF( lk_isl ) THEN |
---|
426 | ! this is done at the end of solver_init routine |
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427 | ELSE |
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428 | DO jj = 1, jpj |
---|
429 | DO ji = 1, jpi |
---|
430 | mbathy(ji,jj) = MAX( 1, mbathy(ji,jj) ) + 1 |
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431 | END DO |
---|
432 | END DO |
---|
433 | ENDIF |
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434 | |
---|
435 | ! Control print |
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436 | ! ------------- |
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437 | IF( nprint == 1 .AND. lwp ) THEN |
---|
438 | imsk(:,:) = INT( tmask_i(:,:) ) |
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439 | WRITE(numout,*) ' tmask_i : ' |
---|
440 | CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & |
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441 | & 1, jpj, 1, 1, numout) |
---|
442 | WRITE (numout,*) |
---|
443 | WRITE (numout,*) ' dommsk: tmask for each level' |
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444 | WRITE (numout,*) ' ----------------------------' |
---|
445 | DO jk = 1, jpk |
---|
446 | imsk(:,:) = INT( tmask(:,:,jk) ) |
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447 | |
---|
448 | WRITE(numout,*) |
---|
449 | WRITE(numout,*) ' level = ',jk |
---|
450 | CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & |
---|
451 | & 1, jpj, 1, 1, numout) |
---|
452 | END DO |
---|
453 | WRITE(numout,*) |
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454 | WRITE(numout,*) ' dom_msk: vmask for each level' |
---|
455 | WRITE(numout,*) ' -----------------------------' |
---|
456 | DO jk = 1, jpk |
---|
457 | imsk(:,:) = INT( vmask(:,:,jk) ) |
---|
458 | WRITE(numout,*) |
---|
459 | WRITE(numout,*) ' level = ',jk |
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460 | CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & |
---|
461 | & 1, jpj, 1, 1, numout) |
---|
462 | END DO |
---|
463 | WRITE(numout,*) |
---|
464 | WRITE(numout,*) ' dom_msk: fmask for each level' |
---|
465 | WRITE(numout,*) ' -----------------------------' |
---|
466 | DO jk = 1, jpk |
---|
467 | imsk(:,:) = INT( fmask(:,:,jk) ) |
---|
468 | WRITE(numout,*) |
---|
469 | WRITE(numout,*) ' level = ',jk |
---|
470 | CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & |
---|
471 | & 1, jpj, 1, 1, numout ) |
---|
472 | END DO |
---|
473 | WRITE(numout,*) |
---|
474 | WRITE(numout,*) ' dom_msk: bmask ' |
---|
475 | WRITE(numout,*) ' ---------------' |
---|
476 | WRITE(numout,*) |
---|
477 | imsk(:,:) = INT( bmask(:,:) ) |
---|
478 | CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & |
---|
479 | & 1, jpj, 1, 1, numout ) |
---|
480 | ENDIF |
---|
481 | |
---|
482 | END SUBROUTINE dom_msk |
---|
483 | |
---|
484 | #if defined key_noslip_accurate |
---|
485 | !!---------------------------------------------------------------------- |
---|
486 | !! 'key_noslip_accurate' : accurate no-slip boundary condition |
---|
487 | !!---------------------------------------------------------------------- |
---|
488 | |
---|
489 | SUBROUTINE dom_msk_nsa |
---|
490 | !!--------------------------------------------------------------------- |
---|
491 | !! *** ROUTINE dom_msk_nsa *** |
---|
492 | !! |
---|
493 | !! ** Purpose : |
---|
494 | !! |
---|
495 | !! ** Method : |
---|
496 | !! |
---|
497 | !! ** Action : |
---|
498 | !! |
---|
499 | !! History : |
---|
500 | !! ! 00-03 (G. Madec) no slip accurate |
---|
501 | !!---------------------------------------------------------------------- |
---|
502 | !! *Local declarations |
---|
503 | INTEGER :: ji, jj, jk, ii ! dummy loop indices |
---|
504 | INTEGER :: ine, inw, ins, inn, itest, ierror, iind, ijnd |
---|
505 | INTEGER, DIMENSION(jpi*jpj*jpk,3) :: icoord |
---|
506 | REAL(wp) :: zaa |
---|
507 | !!--------------------------------------------------------------------- |
---|
508 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
---|
509 | !!--------------------------------------------------------------------- |
---|
510 | |
---|
511 | |
---|
512 | IF(lwp)WRITE(numout,*) |
---|
513 | IF(lwp)WRITE(numout,*) 'dom_msk_nsa : noslip accurate boundary condition' |
---|
514 | IF(lwp)WRITE(numout,*) '~~~~~~~~~~~ using Schchepetkin and O Brian scheme' |
---|
515 | IF( lk_mpp ) THEN |
---|
516 | IF(lwp)WRITE(numout,cform_err) |
---|
517 | IF(lwp)WRITE(numout,*) ' mpp version is not yet implemented' |
---|
518 | nstop = nstop + 1 |
---|
519 | ENDIF |
---|
520 | |
---|
521 | ! mask for second order calculation of vorticity |
---|
522 | ! ---------------------------------------------- |
---|
523 | ! noslip boundary condition: fmask=1 at convex corner, store |
---|
524 | ! index of straight coast meshes ( 'west', refering to a coast, |
---|
525 | ! means west of the ocean, aso) |
---|
526 | |
---|
527 | DO jk = 1, jpk |
---|
528 | DO jl = 1, 4 |
---|
529 | npcoa(jl,jk) = 0 |
---|
530 | DO ji = 1, 2*(jpi+jpj) |
---|
531 | nicoa(ji,jl,jk) = 0 |
---|
532 | njcoa(ji,jl,jk) = 0 |
---|
533 | END DO |
---|
534 | END DO |
---|
535 | END DO |
---|
536 | |
---|
537 | IF( jperio == 2 ) THEN |
---|
538 | WRITE(numout,*) ' ' |
---|
539 | WRITE(numout,*) ' symetric boundary conditions need special' |
---|
540 | WRITE(numout,*) ' treatment not implemented. we stop.' |
---|
541 | STOP |
---|
542 | ENDIF |
---|
543 | |
---|
544 | ! convex corners |
---|
545 | |
---|
546 | DO jk = 1, jpkm1 |
---|
547 | DO jj = 1, jpjm1 |
---|
548 | DO ji = 1, jpim1 |
---|
549 | zaa = tmask(ji ,jj,jk) + tmask(ji ,jj+1,jk) & |
---|
550 | &+ tmask(ji+1,jj,jk) + tmask(ji+1,jj+1,jk) |
---|
551 | IF( ABS(zaa-3.) <= 0.1 ) fmask(ji,jj,jk) = 1. |
---|
552 | END DO |
---|
553 | END DO |
---|
554 | END DO |
---|
555 | |
---|
556 | ! north-south straight coast |
---|
557 | |
---|
558 | DO jk = 1, jpkm1 |
---|
559 | inw = 0 |
---|
560 | ine = 0 |
---|
561 | DO jj = 2, jpjm1 |
---|
562 | DO ji = 2, jpim1 |
---|
563 | zaa = tmask(ji+1,jj,jk) + tmask(ji+1,jj+1,jk) |
---|
564 | IF( ABS(zaa-2.) <= 0.1 .AND. fmask(ji,jj,jk) == 0 ) THEN |
---|
565 | inw = inw + 1 |
---|
566 | nicoa(inw,1,jk) = ji |
---|
567 | njcoa(inw,1,jk) = jj |
---|
568 | IF( nprint == 1 ) WRITE(numout,*) ' west : ', jk, inw, ji, jj |
---|
569 | ENDIF |
---|
570 | zaa = tmask(ji,jj,jk) + tmask(ji,jj+1,jk) |
---|
571 | IF( ABS(zaa-2.) <= 0.1 .AND. fmask(ji,jj,jk) == 0 ) THEN |
---|
572 | ine = ine + 1 |
---|
573 | nicoa(ine,2,jk) = ji |
---|
574 | njcoa(ine,2,jk) = jj |
---|
575 | IF( nprint == 1 ) WRITE(numout,*) ' east : ', jk, ine, ji, jj |
---|
576 | ENDIF |
---|
577 | END DO |
---|
578 | END DO |
---|
579 | npcoa(1,jk) = inw |
---|
580 | npcoa(2,jk) = ine |
---|
581 | END DO |
---|
582 | |
---|
583 | ! west-east straight coast |
---|
584 | |
---|
585 | DO jk = 1, jpkm1 |
---|
586 | ins = 0 |
---|
587 | inn = 0 |
---|
588 | DO jj = 2, jpjm1 |
---|
589 | DO ji =2, jpim1 |
---|
590 | zaa = tmask(ji,jj+1,jk) + tmask(ji+1,jj+1,jk) |
---|
591 | IF( ABS(zaa-2.) <= 0.1 .AND. fmask(ji,jj,jk) == 0 ) THEN |
---|
592 | ins = ins + 1 |
---|
593 | nicoa(ins,3,jk) = ji |
---|
594 | njcoa(ins,3,jk) = jj |
---|
595 | IF( nprint == 1 ) WRITE(numout,*) ' south : ', jk, ins, ji, jj |
---|
596 | ENDIF |
---|
597 | zaa = tmask(ji+1,jj,jk) + tmask(ji,jj,jk) |
---|
598 | IF( ABS(zaa-2.) <= 0.1 .AND. fmask(ji,jj,jk) == 0 ) THEN |
---|
599 | inn = inn + 1 |
---|
600 | nicoa(inn,4,jk) = ji |
---|
601 | njcoa(inn,4,jk) = jj |
---|
602 | IF( nprint == 1 ) WRITE(numout,*) ' north : ', jk, inn, ji, jj |
---|
603 | ENDIF |
---|
604 | END DO |
---|
605 | END DO |
---|
606 | npcoa(3,jk) = ins |
---|
607 | npcoa(4,jk) = inn |
---|
608 | END DO |
---|
609 | |
---|
610 | itest = 2 * ( jpi + jpj ) |
---|
611 | DO jk = 1, jpk |
---|
612 | IF( npcoa(1,jk) > itest .OR. npcoa(2,jk) > itest .OR. & |
---|
613 | npcoa(3,jk) > itest .OR. npcoa(4,jk) > itest ) THEN |
---|
614 | WRITE(numout,*) |
---|
615 | WRITE(numout,*) ' level jk = ',jk |
---|
616 | WRITE(numout,*) ' straight coast index arraies are too small.:' |
---|
617 | WRITE(numout,*) ' npe, npw, nps, npn = ', npcoa(1,jk), npcoa(2,jk), & |
---|
618 | & npcoa(3,jk), npcoa(4,jk) |
---|
619 | WRITE(numout,*) ' 2*(jpi+jpj) = ',itest,'. we stop.' |
---|
620 | STOP !!bug nstop to be used |
---|
621 | ENDIF |
---|
622 | END DO |
---|
623 | |
---|
624 | ierror = 0 |
---|
625 | iind = 0 |
---|
626 | ijnd = 0 |
---|
627 | IF( nperio == 1 .OR. nperio == 4 .OR. nperio == 6 ) iind = 2 |
---|
628 | IF( nperio == 3 .OR. nperio == 4 .OR. nperio == 5 .OR. nperio == 6 ) ijnd = 2 |
---|
629 | DO jk = 1, jpk |
---|
630 | DO jl = 1, npcoa(1,jk) |
---|
631 | IF( nicoa(jl,1,jk)+3 > jpi+iind ) THEN |
---|
632 | ierror = ierror+1 |
---|
633 | icoord(ierror,1) = nicoa(jl,1,jk) |
---|
634 | icoord(ierror,2) = njcoa(jl,1,jk) |
---|
635 | icoord(ierror,3) = jk |
---|
636 | ENDIF |
---|
637 | END DO |
---|
638 | DO jl = 1, npcoa(2,jk) |
---|
639 | IF(nicoa(jl,2,jk)-2 < 1-iind ) THEN |
---|
640 | ierror = ierror + 1 |
---|
641 | icoord(ierror,1) = nicoa(jl,2,jk) |
---|
642 | icoord(ierror,2) = njcoa(jl,2,jk) |
---|
643 | icoord(ierror,3) = jk |
---|
644 | ENDIF |
---|
645 | END DO |
---|
646 | DO jl = 1, npcoa(3,jk) |
---|
647 | IF( njcoa(jl,3,jk)+3 > jpj+ijnd ) THEN |
---|
648 | ierror = ierror + 1 |
---|
649 | icoord(ierror,1) = nicoa(jl,3,jk) |
---|
650 | icoord(ierror,2) = njcoa(jl,3,jk) |
---|
651 | icoord(ierror,3) = jk |
---|
652 | ENDIF |
---|
653 | END DO |
---|
654 | DO jl=1,npcoa(4,jk) |
---|
655 | IF( njcoa(jl,4,jk)-2 < 1) THEN |
---|
656 | ierror=ierror+1 |
---|
657 | icoord(ierror,1)=nicoa(jl,4,jk) |
---|
658 | icoord(ierror,2)=njcoa(jl,4,jk) |
---|
659 | icoord(ierror,3)=jk |
---|
660 | ENDIF |
---|
661 | END DO |
---|
662 | END DO |
---|
663 | |
---|
664 | IF( ierror > 0 ) THEN |
---|
665 | IF(lwp) WRITE(numout,*) |
---|
666 | IF(lwp) WRITE(numout,*) ' Problem on lateral conditions' |
---|
667 | IF(lwp) WRITE(numout,*) ' Bad marking off at points:' |
---|
668 | DO jl = 1, ierror |
---|
669 | IF(lwp) WRITE(numout,*) 'Level:',icoord(jl,3), & |
---|
670 | & ' Point(',icoord(jl,1),',',icoord(jl,2),')' |
---|
671 | END DO |
---|
672 | IF(lwp) WRITE(numout,*) 'We stop...' !!cr print format to be used |
---|
673 | nstop = nstop + 1 |
---|
674 | ENDIF |
---|
675 | |
---|
676 | END SUBROUTINE dom_msk_nsa |
---|
677 | |
---|
678 | #else |
---|
679 | !!---------------------------------------------------------------------- |
---|
680 | !! Default option : Empty routine |
---|
681 | !!---------------------------------------------------------------------- |
---|
682 | SUBROUTINE dom_msk_nsa |
---|
683 | END SUBROUTINE dom_msk_nsa |
---|
684 | #endif |
---|
685 | |
---|
686 | !!====================================================================== |
---|
687 | END MODULE dommsk |
---|