1 | !!---------------------------------------------------------------------- |
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2 | !! *** flx_bulk_daily *** |
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3 | !!---------------------------------------------------------------------- |
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4 | |
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5 | !!---------------------------------------------------------------------- |
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6 | !! bulk : reading |
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7 | !!---------------------------------------------------------------------- |
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8 | !! * Modules used C A U T I O N already defined in flxmod.F90 |
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9 | |
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10 | !! * Module variables |
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11 | |
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12 | INTEGER :: & |
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13 | numfl1, numfl2, & ! logical units for surface fluxes data |
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14 | numfl3, & ! |
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15 | nflx1, nflx2, & ! first and second record used |
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16 | nflx11, nflx12 , & ! ??? |
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17 | ndayflx |
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18 | |
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19 | REAL(wp), DIMENSION(jpi,jpj,2,7) :: & |
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20 | flxdta ! 2 consecutive set of CLIO/CMAP monthly fluxes |
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21 | !!---------------------------------------------------------------------- |
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22 | !! OPA 9.0 , LODYC-IPSL (2003) |
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23 | !!---------------------------------------------------------------------- |
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24 | |
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25 | CONTAINS |
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26 | |
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27 | SUBROUTINE flx( kt ) |
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28 | !!--------------------------------------------------------------------- |
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29 | !! *** ROUTINE flx *** |
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30 | !! |
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31 | !! ** Purpose : provide the thermohaline fluxes (heat and freshwater) |
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32 | !! to the ocean at each time step. |
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33 | !! |
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34 | !! ** Method : |
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35 | !! ORCA FORCED VERSION WITH : |
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36 | !! Daily climatological NCEP temperature |
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37 | !! monthly climatological CLIO winds, humidity and clouds |
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38 | !! monthly climatological CMAP precipitation |
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39 | !! Read several AGCM daily and monthly fluxes file |
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40 | !! temperature at 2m tatm (K) |
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41 | !! relative humidite hatm (%) |
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42 | !! wind speed vatm (m/s) |
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43 | !! monthly precip watm (kg/m2/day) from Xie/Arkin |
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44 | !! clouds catm (%) |
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45 | !! |
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46 | !! caution : now, in the opa global model, the net upward water flux is |
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47 | !! ------- with mm/day unit. |
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48 | !! |
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49 | !! History : |
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50 | !! ! 91-03 (O. Marti and Ph Dandin) Original code |
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51 | !! ! 92-07 (M. Imbard) |
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52 | !! ! 96-11 (E. Guilyardi) Daily AGCM input files |
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53 | !! ! 99-11 (M. Imbard) NetCDF FORMAT with ioipsl |
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54 | !! ! 00-05 (K. Rodgers) Daily Netcdf |
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55 | !! 8.5 ! 02-09 (C. Ethe and G. Madec) F90: Free form and MODULE |
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56 | !!---------------------------------------------------------------------- |
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57 | !! * modules used |
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58 | USE ioipsl ! NetCDF IPSL library |
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59 | USE blk_oce ! bulk variable |
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60 | USE bulk ! bulk module |
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61 | |
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62 | !! * arguments |
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63 | INTEGER, INTENT( in ) :: kt ! ocean time step |
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64 | |
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65 | !! * Local declarations |
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66 | INTEGER , PARAMETER :: jpday = 365, jpmois = 12 |
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67 | INTEGER :: i15,iday, idy |
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68 | INTEGER :: ipi,ipj,ipk |
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69 | INTEGER :: iman,imois,imois2 |
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70 | INTEGER, DIMENSION(jpday) :: istep_n |
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71 | INTEGER, DIMENSION(jpmois):: istep_c, istep_x |
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72 | INTEGER :: itime |
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73 | REAL(wp) :: zdate0, zxy |
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74 | REAL(wp), DIMENSION(jpi,jpj) :: zlon, zlat ! ??? |
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75 | REAL(wp), DIMENSION(jpk) :: zlev ! ??? |
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76 | CHARACTER(len=45) :: & |
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77 | clname_n = 'NCEP_1d_0101_0112_tair.nc', & |
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78 | clname_c = 'CLIO_1m_0101_0112_flx.nc' , & |
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79 | clname_x = 'CMAP_1m_0101_0112_rain.nc' |
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80 | !!--------------------------------------------------------------------- |
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81 | |
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82 | |
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83 | ! Initialization |
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84 | ! -------------- |
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85 | |
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86 | i15 = INT(2*FLOAT(nday)/(FLOAT(nobis(nmonth))+0.5)) |
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87 | itime = jpday |
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88 | ipi = jpiglo |
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89 | ipj = jpjglo |
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90 | ipk = jpk |
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91 | idy = 365 |
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92 | IF(nleapy == 1) idy = 366 |
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93 | |
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94 | iman = 12 |
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95 | imois = nmonth + i15 - 1 |
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96 | IF (imois == 0) imois = iman |
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97 | imois2 = nmonth |
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98 | |
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99 | |
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100 | ! 1. first call kt = nit000 |
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101 | ! ----------------------- |
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102 | |
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103 | IF( kt == nit000 ) THEN |
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104 | |
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105 | nflx1 = 0 |
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106 | nflx11 = 0 |
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107 | |
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108 | IF(lwp) THEN |
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109 | WRITE(numout,*) ' ' |
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110 | WRITE(numout,*) ' **** Routine flx.forced.ncep_clio_xie.h90' |
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111 | WRITE(numout,*) ' **** global NCEP flx daily fields ' |
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112 | WRITE(numout,*) ' **** global CLIO flx monthly fields ' |
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113 | WRITE(numout,*) ' **** global XIE flx monthly fields ' |
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114 | WRITE(numout,*) ' --------------------------------' |
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115 | WRITE(numout,*) ' NetCDF FORMAT' |
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116 | WRITE(numout,*) ' ' |
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117 | ENDIF |
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118 | |
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119 | ! open NCEP file |
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120 | CALL flinopen(clname_n,mig(1),nlci,mjg(1),nlcj,.FALSE.,ipi,ipj & |
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121 | ,ipk,zlon,zlat,zlev,itime,istep_n,zdate0,rdt,numfl1) |
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122 | |
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123 | IF( itime /= jpday .AND. itime /= jpday+1 ) THEN |
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124 | IF(lwp) THEN |
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125 | WRITE(numout,*) ' ' |
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126 | WRITE(numout,*) 'problem with time coordinates ' |
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127 | WRITE(numout,*) ' itime ',itime,' jpday ',jpday |
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128 | WRITE(numout,*) ' Check in file', clname_n |
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129 | ENDIF |
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130 | STOP 'flx.forced.ncep_clio_xie.h' |
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131 | ENDIF |
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132 | IF( ipi /= jpidta .AND. ipj /= jpjdta .AND. ipk /= 1 ) THEN |
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133 | IF(lwp) THEN |
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134 | WRITE(numout,*) ' ' |
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135 | WRITE(numout,*) 'problem with dimensions' |
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136 | WRITE(numout,*) ' ipi ',ipi,' jpidta ',jpidta |
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137 | WRITE(numout,*) ' ipj ',ipj,' jpjdta ',jpjdta |
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138 | WRITE(numout,*) ' ipk ',ipk,' =? 1' |
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139 | WRITE(numout,*) ' Check in file', clname_n |
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140 | ENDIF |
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141 | STOP 'flx.forced.ncep_clio_xie.h' |
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142 | ENDIF |
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143 | |
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144 | ! open CLIO file |
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145 | CALL flinopen(clname_c,mig(1),nlci,mjg(1),nlcj,.FALSE.,ipi,ipj & |
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146 | ,ipk,zlon,zlat,zlev,itime,istep_c,zdate0,rdt,numfl2) |
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147 | |
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148 | IF( itime /= jpmois ) THEN |
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149 | IF(lwp) THEN |
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150 | WRITE(numout,*) ' ' |
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151 | WRITE(numout,*) 'problem with time coordinates ' |
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152 | WRITE(numout,*) ' itime ',itime,' jpmois ',jpmois |
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153 | WRITE(numout,*) ' Check in file', clname_c |
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154 | ENDIF |
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155 | STOP 'flx.forced.ncep_clio_xie.h' |
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156 | ENDIF |
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157 | IF( ipi /= jpidta .AND. ipj /= jpjdta .AND. ipk /= 1 ) THEN |
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158 | IF(lwp) THEN |
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159 | WRITE(numout,*) ' ' |
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160 | WRITE(numout,*) 'problem with dimensions' |
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161 | WRITE(numout,*) ' ipi ',ipi,' jpidta ',jpidta |
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162 | WRITE(numout,*) ' ipj ',ipj,' jpjdta ',jpjdta |
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163 | WRITE(numout,*) ' ipk ',ipk,' =? 1' |
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164 | WRITE(numout,*) ' Check in file', clname_c |
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165 | ENDIF |
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166 | STOP 'flx.forced.ncep_clio_xie.h' |
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167 | ENDIF |
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168 | |
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169 | ! open CMAP FILE |
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170 | CALL flinopen(clname_x,mig(1),nlci,mjg(1),nlcj,.FALSE.,ipi,ipj & |
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171 | ,ipk,zlon,zlat,zlev,itime,istep_x,zdate0,rdt,numfl3) |
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172 | |
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173 | IF( itime /= jpmois ) THEN |
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174 | IF(lwp) THEN |
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175 | WRITE(numout,*) ' ' |
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176 | WRITE(numout,*) 'problem with time coordinates ' |
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177 | WRITE(numout,*) ' itime ',itime,' jpmois ',jpmois |
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178 | WRITE(numout,*) ' Check in file', clname_x |
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179 | ENDIF |
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180 | STOP 'flx.forced.ncep_clio_xie.h' |
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181 | ENDIF |
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182 | IF( ipi /= jpidta .AND. ipj /= jpjdta .AND. ipk /= 1 ) THEN |
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183 | IF(lwp) THEN |
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184 | WRITE(numout,*) ' ' |
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185 | WRITE(numout,*) 'problem with dimensions' |
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186 | WRITE(numout,*) ' ipi ',ipi,' jpidta ',jpidta |
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187 | WRITE(numout,*) ' ipj ',ipj,' jpjdta ',jpjdta |
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188 | WRITE(numout,*) ' ipk ',ipk,' =? 1' |
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189 | WRITE(numout,*) ' Check in file', clname_x |
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190 | ENDIF |
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191 | STOP 'flx.forced.ncep_clio_xie.h' |
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192 | ENDIF |
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193 | |
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194 | ENDIF |
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195 | |
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196 | |
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197 | ! 2. Read daily DATA Temperature from NCEP |
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198 | ! --------------------------------------- |
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199 | |
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200 | IF( ndayflx /= nday ) THEN |
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201 | |
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202 | ndayflx = nday |
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203 | iday = nday_year |
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204 | |
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205 | ! read T 2m (Caution in K) |
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206 | CALL flinget(numfl1,'air',jpidta,jpjdta,1,jpday,iday, & |
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207 | iday,mig(1),nlci,mjg(1),nlcj,tatm(1:nlci,1:nlcj)) |
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208 | |
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209 | IF(lwp) WRITE (numout,*)' Lecture daily flx record OK :',iday |
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210 | IF(lwp) WRITE (numout,*)' ' |
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211 | |
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212 | ! conversion of temperature Kelvin --> Celsius [rt0=273.15] |
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213 | tatm(:,:) = ( tatm(:,:) - rt0 ) |
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214 | |
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215 | ENDIF |
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216 | |
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217 | |
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218 | ! 3. Read monthly data from CLIO and From Xie |
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219 | ! ------------------------------------------- |
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220 | |
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221 | IF( kt == nit000 .OR. imois /= nflx1 ) THEN |
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222 | |
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223 | ! calendar computation |
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224 | |
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225 | ! nflx1 number of the first file record used in the simulation |
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226 | ! flx2 number of the last file record |
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227 | |
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228 | nflx1 = imois |
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229 | nflx2 = nflx1+1 |
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230 | nflx1 = MOD(nflx1,iman) |
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231 | IF ( nflx1 == 0 ) nflx1 = iman |
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232 | nflx2 = MOD(nflx2,iman) |
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233 | IF ( nflx2 == 0 ) nflx2 = iman |
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234 | IF(lwp)WRITE(numout,*) 'first record file used nflx1 ',nflx1 |
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235 | IF(lwp)WRITE(numout,*) 'last record file used nflx2 ',nflx2 |
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236 | |
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237 | ! Read monthly fluxes data Esbensen Kushnir |
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238 | |
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239 | ! humidity |
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240 | CALL flinget(numfl2,'socliohu',jpidta,jpjdta,jpk,jpmois,nflx1, & |
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241 | nflx1,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,1,1)) |
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242 | CALL flinget(numfl2,'socliohu',jpidta,jpjdta,jpk,jpmois,nflx2, & |
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243 | nflx2,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,2,1)) |
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244 | ! wind |
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245 | CALL flinget(numfl2,'socliowi',jpidta,jpjdta,jpk,jpmois,nflx1, & |
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246 | nflx1,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,1,2)) |
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247 | CALL flinget(numfl2,'socliowi',jpidta,jpjdta,jpk,jpmois,nflx2, & |
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248 | nflx2,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,2,2)) |
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249 | ! clouds |
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250 | CALL flinget(numfl2,'socliocl',jpidta,jpjdta,jpk,jpmois,nflx1, & |
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251 | nflx1,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,1,3)) |
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252 | CALL flinget(numfl2,'socliocl',jpidta,jpjdta,jpk,jpmois,nflx2, & |
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253 | nflx2,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,2,3)) |
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254 | |
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255 | ! Read monthly precipitations ds flxdta(:,:,1 ou 2,4) |
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256 | |
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257 | CALL flinget(numfl3,'rain',jpidta,jpjdta,jpk,jpmois,nflx1, & |
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258 | nflx1,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,1,4)) |
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259 | CALL flinget(numfl3,'rain',jpidta,jpjdta,jpk,jpmois,nflx2, & |
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260 | nflx2,mig(1),nlci,mjg(1),nlcj,flxdta(1:nlci,1:nlcj,2,4)) |
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261 | |
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262 | ENDIF |
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263 | |
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264 | |
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265 | ! 3. at every time step linear interpolation of precipitation fluxes |
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266 | ! ----------------------------------------------------------- |
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267 | |
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268 | zxy = FLOAT(nday) / FLOAT(nobis(nflx1)) + 0.5 - i15 |
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269 | |
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270 | hatm(:,:) = ( (1.-zxy) * flxdta(:,:,1,1) + zxy * flxdta(:,:,2,1) ) |
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271 | vatm(:,:) = ( (1.-zxy) * flxdta(:,:,1,2) + zxy * flxdta(:,:,2,2) ) |
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272 | catm(:,:) = ( (1.-zxy )* flxdta(:,:,1,3) + zxy * flxdta(:,:,2,3) ) |
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273 | watm(:,:) = ( (1.-zxy) * flxdta(:,:,1,4) + zxy * flxdta(:,:,2,4) ) |
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274 | |
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275 | |
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276 | ! 4. Closing all files |
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277 | ! -------------------- |
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278 | |
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279 | IF( kt == nitend ) THEN |
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280 | CALL flinclo(numfl1) |
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281 | CALL flinclo(numfl2) |
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282 | CALL flinclo(numfl3) |
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283 | ENDIF |
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284 | |
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285 | CALL blk(kt) |
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286 | |
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287 | CALL FLUSH(numout) |
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288 | |
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289 | END SUBROUTINE flx |
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290 | |
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