1 | MODULE dtasst |
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2 | !!====================================================================== |
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3 | !! *** MODULE dtasst *** |
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4 | !! Data : Sea Surface Temperature (SST) |
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5 | |
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6 | !! BUG initialisation nyearsst !!!!!!bug |
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7 | |
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8 | !!====================================================================== |
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9 | |
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10 | !!---------------------------------------------------------------------- |
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11 | !! dta_sst : Reynolds sst data |
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12 | !!---------------------------------------------------------------------- |
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13 | !! * Modules used |
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14 | USE oce ! ocean dynamics and tracers |
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15 | USE dom_oce ! ocean space and time domain |
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16 | USE in_out_manager ! I/O manager |
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17 | USE ocfzpt ! ??? |
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18 | USE daymod ! calendar |
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19 | |
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20 | IMPLICIT NONE |
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21 | PRIVATE |
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22 | |
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23 | !! * Shared routine |
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24 | PUBLIC dta_sst |
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25 | |
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26 | !! * Shared module variables |
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27 | #if defined key_dtasst |
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28 | LOGICAL , PUBLIC, PARAMETER :: lk_dtasst = .TRUE. !: sst data flag |
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29 | #else |
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30 | LOGICAL , PUBLIC, PARAMETER :: lk_dtasst = .FALSE. !: sst data flag |
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31 | #endif |
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32 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj) :: & !: |
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33 | sst !: surface temperature |
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34 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,2) :: & !: |
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35 | rclice !: climatological ice index (0/1) (2 months) |
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36 | !!---------------------------------------------------------------------- |
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37 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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38 | !! $Header$ |
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39 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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40 | !!---------------------------------------------------------------------- |
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41 | |
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42 | CONTAINS |
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43 | |
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44 | #if defined key_dtasst |
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45 | !!---------------------------------------------------------------------- |
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46 | !! 'key_dtasst' SST data |
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47 | !!---------------------------------------------------------------------- |
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48 | |
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49 | SUBROUTINE dta_sst( kt ) |
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50 | !!--------------------------------------------------------------------- |
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51 | !! *** ROUTINE dta_sst *** |
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52 | !! |
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53 | !! ** Purpose : Read Reynolds weekly mean sea surface temperature |
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54 | !! data and update it at each time step. |
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55 | !! |
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56 | !! ** Method : - Read a specific REYNOLDS daily sst in Celcius. |
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57 | !! - Compute a climatological ice cover rclice (0 or 1) |
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58 | !! |
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59 | !! ** Action : - sst (Celcius) |
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60 | !! - rclice, ice/ocean mask (0 or 1) |
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61 | !! |
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62 | !! History : |
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63 | !! ! 90-03 (O. Marti and Ph Dandin) Original code |
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64 | !! ! 92-07 (M. Imbard) |
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65 | !! ! 96-11 (E. Guilyardi) Daily AGCM input files |
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66 | !! ! 00-04 (M. Imbard) NetCDF FORMAT |
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67 | !! ! 00-10 (J.-P. Boulanger) passage ORCA a TDH |
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68 | !! ! 01-10 (A. Lazar) Reynolds default |
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69 | !! 8.5 ! 02-06 (G. Madec) F90: Free form and module |
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70 | !! ! 02-11 (C. Levy) MPP/MPI NetCDF read |
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71 | !!---------------------------------------------------------------------- |
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72 | !! * Modules used |
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73 | USE ioipsl |
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74 | |
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75 | !! * Arguments |
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76 | INTEGER :: kt |
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77 | |
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78 | !! * Local save |
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79 | INTEGER, SAVE :: & |
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80 | ndaysst, & ! new day for Reynolds sst |
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81 | nyearsst ! new year for Reynolds sst |
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82 | |
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83 | !! * Local declarations |
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84 | INTEGER :: ji, jj |
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85 | INTEGER :: iprint |
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86 | INTEGER :: iy, iday, idy |
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87 | INTEGER :: istep(366) |
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88 | INTEGER :: ipi, ipj, ipk |
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89 | |
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90 | REAL(wp) :: zdate0, zdt, ztgel |
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91 | REAL(wp) :: zlon(jpi,jpj), zlat(jpi,jpj), zlev(jpk) |
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92 | CHARACTER (len=45) :: & |
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93 | clname = "sst_1d.nc" ! filename for daily SST |
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94 | !!---------------------------------------------------------------------- |
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95 | |
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96 | IF( kt == nit000 ) THEN |
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97 | IF(lwp) WRITE(numout,*) |
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98 | IF(lwp) WRITE(numout,*) 'dta_sst : DAILY sea surface temperature data' |
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99 | IF(lwp) WRITE(numout,*) '~~~~~~~ read in file: ', clname |
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100 | sst(:,:) = 0.e0 ! required for extra halos in mpp |
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101 | ENDIF |
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102 | |
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103 | |
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104 | ! 0. initialization |
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105 | ! ----------------- |
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106 | |
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107 | ipi = jpiglo |
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108 | ipj = jpjglo |
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109 | ipk = jpk |
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110 | |
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111 | IF( nleapy == 0 ) THEN |
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112 | idy=365 |
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113 | ELSEIF( nleapy == 1 ) THEN |
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114 | IF( MOD( nyear, 4 ) == 0 ) THEN |
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115 | idy=366 |
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116 | ELSE |
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117 | idy=365 |
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118 | ENDIF |
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119 | ELSEIF( nleapy == 30 ) THEN |
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120 | IF(lwp) WRITE(numout,*) 'dtasst : nleapy = 30 is not compatible' |
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121 | IF(lwp) WRITE(numout,*) ' with existing files' |
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122 | IF(lwp) WRITE(numout,*) 'WE STOP' |
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123 | STOP 1234 |
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124 | ENDIF |
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125 | |
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126 | |
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127 | ! 2. Open files if nyearsst |
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128 | ! ------------------------- |
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129 | |
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130 | IF( nyearsst /= nyear ) THEN |
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131 | nyearsst = nyear |
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132 | iprint = 1 |
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133 | |
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134 | ! 2.1 Define file name and record |
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135 | |
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136 | ! Close/open file if new year |
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137 | |
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138 | IF( nyearsst /= 0 ) CALL flinclo(numsst) |
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139 | iy = nyear |
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140 | IF(lwp) WRITE (numout,*) iy |
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141 | IF(lwp) WRITE (numout,*) 'open sst file = ', clname |
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142 | CALL FLUSH(numout) |
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143 | |
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144 | CALL flinopen( clname, mig(1), nlci, mjg(1), nlcj, .FALSE., ipi, ipj & |
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145 | , ipk, zlon, zlat, zlev, idy, istep, zdate0, zdt, numsst ) |
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146 | |
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147 | IF( ipi /= jpidta .OR. ipj /= jpjdta ) THEN |
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148 | IF(lwp) WRITE(numout,*) |
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149 | IF(lwp) WRITE(numout,*) 'problem with dimensions' |
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150 | IF(lwp) WRITE(numout,*) ' ipi ', ipi, ' jpidta ', jpidta |
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151 | IF(lwp) WRITE(numout,*) ' ipj ', ipj, ' jpjdta ', jpjdta |
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152 | nstop = nstop + 1 |
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153 | ENDIF |
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154 | IF(lwp) WRITE(numout,*) idy, istep, zdate0, zdt |
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155 | ELSE |
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156 | iprint = 0 |
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157 | ENDIF |
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158 | |
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159 | |
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160 | ! 3. Read SST if new day |
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161 | ! ------------------------- |
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162 | |
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163 | ! Read daily SST |
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164 | |
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165 | IF( ndaysst /= nday ) THEN |
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166 | ndaysst = nday |
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167 | iday = nday_year |
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168 | |
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169 | CALL flinget( numsst, 'sst', jpidta, jpjdta, 1, idy, iday, & |
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170 | iday, mig(1), nlci, mjg(1), nlcj, sst(1:nlci,1:nlcj) ) |
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171 | |
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172 | IF ( kt == nit000 .AND. lwp ) THEN |
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173 | WRITE(numout,*) ' ' |
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174 | WRITE(numout,*) ' read daily sea surface temperature ok' |
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175 | WRITE(numout,*) ' ' |
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176 | WRITE(numout,*) ' Surface temp day: ', ndastp |
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177 | CALL prihre(sst(1,1),jpi,jpj,1,jpi,20,1,jpj,10,1.,numout) |
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178 | ENDIF |
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179 | |
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180 | ENDIF |
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181 | |
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182 | ! 2. At every time step compute temperature data |
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183 | ! ---------------------------------------------- |
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184 | |
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185 | DO jj = 1, jpj |
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186 | DO ji = 1, jpi |
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187 | ztgel = fzptn(ji,jj) |
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188 | rclice(ji,jj,1) = tmask(ji,jj,1) |
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189 | IF( sst(ji,jj) >= ztgel ) rclice(ji,jj,1) = 0.e0 |
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190 | rclice(ji,jj,2) = rclice(ji,jj,1) |
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191 | END DO |
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192 | END DO |
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193 | IF( kt == nit000 .AND. lwp ) THEN |
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194 | WRITE(numout,*) |
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195 | WRITE(numout,*) 'Computed Ice cover rclice' |
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196 | WRITE(numout,*) |
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197 | WRITE(numout,*) 'Ice cover : ' |
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198 | CALL prihre( rclice(1,1,1), jpi, jpj, 1, jpi, 20, 1, jpj, 10, 1., numout ) |
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199 | ENDIF |
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200 | |
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201 | ! Close the file |
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202 | ! -------------- |
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203 | |
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204 | IF( kt == nitend ) CALL flinclo(numsst) |
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205 | CALL FLUSH(numout) |
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206 | |
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207 | |
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208 | END SUBROUTINE dta_sst |
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209 | |
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210 | #else |
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211 | !!---------------------------------------------------------------------- |
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212 | !! Default option : NO SST data |
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213 | !!---------------------------------------------------------------------- |
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214 | |
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215 | SUBROUTINE dta_sst( kt ) |
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216 | !!--------------------------------------------------------------------- |
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217 | !! *** ROUTINE dta_sst *** |
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218 | !! |
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219 | !! ** Purpose : sea surface temperature data and update it |
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220 | !! at each time step. ??? |
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221 | !! |
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222 | !! ** Method : - sst = tn |
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223 | !! - rclice = 1. IF tn =< ztgel |
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224 | !! |
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225 | !! History : |
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226 | !! ! 91-03 () Original code |
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227 | !! 8.5 ! 02-06 (G. Madec) F90: Free form and module |
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228 | !!---------------------------------------------------------------------- |
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229 | !! * Arguments |
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230 | INTEGER, INTENT( in ) :: kt ! ocean timestep |
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231 | |
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232 | !! * Local declarations |
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233 | INTEGER :: ji, jj |
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234 | !!--------------------------------------------------------------------- |
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235 | |
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236 | IF( kt == nit000 ) THEN |
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237 | IF(lwp) WRITE(numout,*) |
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238 | IF(lwp) WRITE(numout,*) 'dta_sst : No SST data' |
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239 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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240 | ENDIF |
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241 | |
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242 | ! 1. Update at each time step |
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243 | ! --------------------------- |
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244 | |
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245 | sst (:,:) = tn (:,:,1) |
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246 | rclice(:,:,1) = tmask(:,:,1) |
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247 | DO jj = 1, jpj |
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248 | DO ji = 1, jpi |
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249 | IF( tn(ji,jj,1) >= fzptn(ji,jj) ) rclice(ji,jj,1) = 0.e0 |
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250 | END DO |
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251 | END DO |
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252 | rclice(:,:,2) = rclice(:,:,1) |
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253 | |
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254 | END SUBROUTINE dta_sst |
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255 | #endif |
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256 | |
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257 | !!====================================================================== |
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258 | END MODULE dtasst |
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