1 | !********************************************************************** |
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2 | ! Copyright 1998,1999,2000,2001,2002,2005,2007,2008,2009,2010 * |
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3 | ! Andreas Stohl, Petra Seibert, A. Frank, Gerhard Wotawa, * |
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4 | ! Caroline Forster, Sabine Eckhardt, John Burkhart, Harald Sodemann * |
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5 | ! * |
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6 | ! This file is part of FLEXPART. * |
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7 | ! * |
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8 | ! FLEXPART is free software: you can redistribute it and/or modify * |
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9 | ! it under the terms of the GNU General Public License as published by* |
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10 | ! the Free Software Foundation, either version 3 of the License, or * |
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11 | ! (at your option) any later version. * |
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12 | ! * |
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13 | ! FLEXPART is distributed in the hope that it will be useful, * |
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14 | ! but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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15 | ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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16 | ! GNU General Public License for more details. * |
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17 | ! * |
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18 | ! You should have received a copy of the GNU General Public License * |
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19 | ! along with FLEXPART. If not, see <http://www.gnu.org/licenses/>. * |
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20 | !********************************************************************** |
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21 | |
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22 | subroutine fluxoutput(itime) |
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23 | ! i |
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24 | !***************************************************************************** |
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25 | ! * |
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26 | ! Output of the gridded fluxes. * |
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27 | ! Eastward, westward, northward, southward, upward and downward gross * |
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28 | ! fluxes are written to output file in either sparse matrix or grid dump * |
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29 | ! format, whichever is more efficient. * |
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30 | ! * |
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31 | ! Author: A. Stohl * |
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32 | ! * |
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33 | ! 04 April 2000 * |
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34 | ! * |
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35 | !***************************************************************************** |
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36 | ! * |
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37 | ! Variables: * |
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38 | ! ncellse number of cells with non-zero values for eastward fluxes * |
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39 | ! sparsee .true. if in sparse matrix format, else .false. * |
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40 | ! * |
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41 | !***************************************************************************** |
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42 | |
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43 | use flux_mod |
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44 | use outg_mod |
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45 | use par_mod |
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46 | use com_mod |
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47 | |
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48 | implicit none |
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49 | |
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50 | real(kind=dp) :: jul |
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51 | integer :: itime,ix,jy,kz,k,nage,jjjjmmdd,ihmmss,kp,i |
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52 | integer :: ncellse(maxspec,maxageclass),ncellsw(maxspec,maxageclass) |
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53 | integer :: ncellss(maxspec,maxageclass),ncellsn(maxspec,maxageclass) |
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54 | integer :: ncellsu(maxspec,maxageclass),ncellsd(maxspec,maxageclass) |
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55 | logical :: sparsee(maxspec,maxageclass),sparsew(maxspec,maxageclass) |
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56 | logical :: sparses(maxspec,maxageclass),sparsen(maxspec,maxageclass) |
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57 | logical :: sparseu(maxspec,maxageclass),sparsed(maxspec,maxageclass) |
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58 | character :: adate*8,atime*6 |
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59 | |
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60 | |
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61 | ! Determine current calendar date, needed for the file name |
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62 | !********************************************************** |
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63 | |
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64 | jul=bdate+real(itime,kind=dp)/86400._dp |
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65 | call caldate(jul,jjjjmmdd,ihmmss) |
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66 | write(adate,'(i8.8)') jjjjmmdd |
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67 | write(atime,'(i6.6)') ihmmss |
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68 | |
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69 | |
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70 | open(unitflux,file=path(2)(1:length(2))//'grid_flux_'//adate// & |
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71 | atime,form='unformatted') |
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72 | |
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73 | !************************************************************** |
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74 | ! Check, whether output of full grid or sparse matrix format is |
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75 | ! more efficient in terms of storage space. This is checked for |
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76 | ! every species and for every age class |
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77 | !************************************************************** |
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78 | |
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79 | do k=1,nspec |
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80 | do nage=1,nageclass |
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81 | ncellse(k,nage)=0 |
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82 | ncellsw(k,nage)=0 |
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83 | ncellsn(k,nage)=0 |
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84 | ncellss(k,nage)=0 |
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85 | ncellsu(k,nage)=0 |
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86 | ncellsd(k,nage)=0 |
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87 | end do |
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88 | end do |
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89 | |
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90 | do k=1,nspec |
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91 | do kp=1,maxpointspec_act |
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92 | do nage=1,nageclass |
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93 | do jy=0,numygrid-1 |
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94 | do ix=0,numxgrid-1 |
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95 | do kz=1,numzgrid |
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96 | if (flux(2,ix,jy,kz,k,kp,nage).gt.0) ncellse(k,nage)= & |
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97 | ncellse(k,nage)+1 |
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98 | if (flux(1,ix,jy,kz,k,kp,nage).gt.0) ncellsw(k,nage)= & |
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99 | ncellsw(k,nage)+1 |
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100 | if (flux(4,ix,jy,kz,k,kp,nage).gt.0) ncellsn(k,nage)= & |
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101 | ncellsn(k,nage)+1 |
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102 | if (flux(3,ix,jy,kz,k,kp,nage).gt.0) ncellss(k,nage)= & |
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103 | ncellss(k,nage)+1 |
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104 | if (flux(5,ix,jy,kz,k,kp,nage).gt.0) ncellsu(k,nage)= & |
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105 | ncellsu(k,nage)+1 |
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106 | if (flux(6,ix,jy,kz,k,kp,nage).gt.0) ncellsd(k,nage)= & |
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107 | ncellsd(k,nage)+1 |
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108 | end do |
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109 | end do |
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110 | end do |
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111 | end do |
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112 | end do |
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113 | end do |
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114 | |
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115 | ! Output in sparse matrix format more efficient, if less than |
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116 | ! 2/5 of all cells contains concentrations>0 |
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117 | !************************************************************ |
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118 | |
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119 | do k=1,nspec |
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120 | do nage=1,nageclass |
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121 | if (4*ncellse(k,nage).lt.numxgrid*numygrid*numzgrid) then |
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122 | sparsee(k,nage)=.true. |
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123 | else |
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124 | sparsee(k,nage)=.false. |
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125 | endif |
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126 | if (4*ncellsw(k,nage).lt.numxgrid*numygrid*numzgrid) then |
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127 | sparsew(k,nage)=.true. |
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128 | else |
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129 | sparsew(k,nage)=.false. |
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130 | endif |
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131 | if (4*ncellsn(k,nage).lt.numxgrid*numygrid*numzgrid) then |
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132 | sparsen(k,nage)=.true. |
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133 | else |
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134 | sparsen(k,nage)=.false. |
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135 | endif |
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136 | if (4*ncellss(k,nage).lt.numxgrid*numygrid*numzgrid) then |
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137 | sparses(k,nage)=.true. |
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138 | else |
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139 | sparses(k,nage)=.false. |
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140 | endif |
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141 | if (4*ncellsu(k,nage).lt.numxgrid*numygrid*numzgrid) then |
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142 | sparseu(k,nage)=.true. |
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143 | else |
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144 | sparseu(k,nage)=.false. |
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145 | endif |
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146 | if (4*ncellsd(k,nage).lt.numxgrid*numygrid*numzgrid) then |
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147 | sparsed(k,nage)=.true. |
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148 | else |
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149 | sparsed(k,nage)=.false. |
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150 | endif |
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151 | end do |
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152 | end do |
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153 | |
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154 | |
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155 | |
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156 | ! Flux output: divide by area and time to get flux in ng/m2/s |
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157 | !************************************************************ |
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158 | |
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159 | write(unitflux) itime |
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160 | do k=1,nspec |
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161 | do kp=1,maxpointspec_act |
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162 | do nage=1,nageclass |
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163 | |
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164 | if (sparsee(k,nage)) then |
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165 | write(unitflux) 1 |
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166 | do kz=1,numzgrid |
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167 | do jy=0,numygrid-1 |
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168 | do ix=0,numxgrid-1 |
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169 | if (flux(2,ix,jy,kz,k,kp,nage).gt.0.) write(unitflux) & |
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170 | ix+jy*numxgrid+kz*numxgrid*numygrid,1.e12* & |
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171 | flux(2,ix,jy,kz,k,kp,nage)/areaeast(ix,jy,kz)/outstep |
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172 | end do |
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173 | end do |
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174 | end do |
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175 | write(unitflux) -999,999. |
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176 | else |
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177 | write(unitflux) 2 |
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178 | do kz=1,numzgrid |
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179 | do ix=0,numxgrid-1 |
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180 | write(unitflux) (1.e12*flux(2,ix,jy,kz,k,kp,nage)/ & |
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181 | areaeast(ix,jy,kz)/outstep,jy=0,numygrid-1) |
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182 | end do |
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183 | end do |
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184 | endif |
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185 | |
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186 | if (sparsew(k,nage)) then |
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187 | write(unitflux) 1 |
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188 | do kz=1,numzgrid |
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189 | do jy=0,numygrid-1 |
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190 | do ix=0,numxgrid-1 |
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191 | if (flux(1,ix,jy,kz,k,kp,nage).gt.0.) write(unitflux) & |
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192 | ix+jy*numxgrid+kz*numxgrid*numygrid,1.e12* & |
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193 | flux(1,ix,jy,kz,k,kp,nage)/areaeast(ix,jy,kz)/outstep |
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194 | end do |
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195 | end do |
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196 | end do |
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197 | write(unitflux) -999,999. |
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198 | else |
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199 | write(unitflux) 2 |
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200 | do kz=1,numzgrid |
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201 | do ix=0,numxgrid-1 |
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202 | write(unitflux) (1.e12*flux(1,ix,jy,kz,k,kp,nage)/ & |
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203 | areaeast(ix,jy,kz)/outstep,jy=0,numygrid-1) |
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204 | end do |
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205 | end do |
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206 | endif |
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207 | |
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208 | if (sparses(k,nage)) then |
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209 | write(unitflux) 1 |
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210 | do kz=1,numzgrid |
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211 | do jy=0,numygrid-1 |
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212 | do ix=0,numxgrid-1 |
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213 | if (flux(3,ix,jy,kz,k,kp,nage).gt.0.) write(unitflux) & |
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214 | ix+jy*numxgrid+kz*numxgrid*numygrid,1.e12* & |
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215 | flux(3,ix,jy,kz,k,kp,nage)/areanorth(ix,jy,kz)/outstep |
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216 | end do |
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217 | end do |
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218 | end do |
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219 | write(unitflux) -999,999. |
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220 | else |
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221 | write(unitflux) 2 |
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222 | do kz=1,numzgrid |
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223 | do ix=0,numxgrid-1 |
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224 | write(unitflux) (1.e12*flux(3,ix,jy,kz,k,kp,nage)/ & |
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225 | areanorth(ix,jy,kz)/outstep,jy=0,numygrid-1) |
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226 | end do |
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227 | end do |
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228 | endif |
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229 | |
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230 | if (sparsen(k,nage)) then |
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231 | write(unitflux) 1 |
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232 | do kz=1,numzgrid |
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233 | do jy=0,numygrid-1 |
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234 | do ix=0,numxgrid-1 ! north |
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235 | if (flux(4,ix,jy,kz,k,kp,nage).gt.0.) write(unitflux) & |
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236 | ix+jy*numxgrid+kz*numxgrid*numygrid,1.e12* & |
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237 | flux(4,ix,jy,kz,k,kp,nage)/areanorth(ix,jy,kz)/outstep |
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238 | end do |
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239 | end do |
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240 | end do |
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241 | write(unitflux) -999,999. |
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242 | else |
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243 | write(unitflux) 2 |
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244 | do kz=1,numzgrid |
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245 | do ix=0,numxgrid-1 |
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246 | write(unitflux) (1.e12*flux(4,ix,jy,kz,k,kp,nage)/ & |
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247 | areanorth(ix,jy,kz)/outstep,jy=0,numygrid-1) |
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248 | end do |
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249 | end do |
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250 | endif |
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251 | |
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252 | if (sparseu(k,nage)) then |
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253 | write(unitflux) 1 |
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254 | do kz=1,numzgrid |
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255 | do jy=0,numygrid-1 |
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256 | do ix=0,numxgrid-1 |
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257 | if (flux(5,ix,jy,kz,k,kp,nage).gt.0.) write(unitflux) & |
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258 | ix+jy*numxgrid+kz*numxgrid*numygrid,1.e12* & |
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259 | flux(5,ix,jy,kz,k,kp,nage)/area(ix,jy)/outstep |
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260 | end do |
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261 | end do |
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262 | end do |
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263 | write(unitflux) -999,999. |
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264 | else |
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265 | write(unitflux) 2 |
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266 | do kz=1,numzgrid |
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267 | do ix=0,numxgrid-1 |
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268 | write(unitflux) (1.e12*flux(5,ix,jy,kz,k,kp,nage)/ & |
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269 | area(ix,jy)/outstep,jy=0,numygrid-1) |
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270 | end do |
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271 | end do |
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272 | endif |
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273 | |
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274 | if (sparsed(k,nage)) then |
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275 | write(unitflux) 1 |
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276 | do kz=1,numzgrid |
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277 | do jy=0,numygrid-1 |
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278 | do ix=0,numxgrid-1 |
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279 | if (flux(6,ix,jy,kz,k,kp,nage).gt.0.) write(unitflux) & |
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280 | ix+jy*numxgrid+kz*numxgrid*numygrid,1.e12* & |
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281 | flux(6,ix,jy,kz,k,kp,nage)/area(ix,jy)/outstep |
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282 | end do |
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283 | end do |
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284 | end do |
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285 | write(unitflux) -999,999. |
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286 | else |
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287 | write(unitflux) 2 |
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288 | do kz=1,numzgrid |
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289 | do ix=0,numxgrid-1 |
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290 | write(unitflux) (1.e12*flux(6,ix,jy,kz,k,kp,nage)/ & |
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291 | area(ix,jy)/outstep,jy=0,numygrid-1) |
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292 | end do |
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293 | end do |
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294 | endif |
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295 | |
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296 | end do |
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297 | end do |
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298 | end do |
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299 | |
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300 | |
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301 | close(unitflux) |
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302 | |
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303 | |
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304 | ! Reinitialization of grid |
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305 | !************************* |
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306 | |
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307 | do k=1,nspec |
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308 | do kp=1,maxpointspec_act |
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309 | do jy=0,numygrid-1 |
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310 | do ix=0,numxgrid-1 |
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311 | do kz=1,numzgrid |
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312 | do nage=1,nageclass |
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313 | do i=1,6 |
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314 | flux(i,ix,jy,kz,k,kp,nage)=0. |
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315 | end do |
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316 | end do |
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317 | end do |
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318 | end do |
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319 | end do |
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320 | end do |
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321 | end do |
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322 | |
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323 | |
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324 | end subroutine fluxoutput |
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