1 | ! SPDX-FileCopyrightText: FLEXPART 1998-2019, see flexpart_license.txt |
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2 | ! SPDX-License-Identifier: GPL-3.0-or-later |
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3 | |
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4 | subroutine partoutput_average(itime,irec) |
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5 | ! i |
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6 | !***************************************************************************** |
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7 | ! * |
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8 | ! Dump all particle positions * |
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9 | ! * |
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10 | ! Author: A. Stohl * |
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11 | ! * |
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12 | ! 12 March 1999 * |
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13 | ! 03/2019 AST: Version for MPI * |
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14 | ! processes sequentially access and append data to file * |
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15 | ! * |
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16 | ! * |
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17 | !***************************************************************************** |
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18 | ! * |
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19 | ! Variables: * |
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20 | ! * |
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21 | !***************************************************************************** |
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22 | |
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23 | use par_mod |
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24 | use com_mod |
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25 | use mpi_mod |
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26 | |
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27 | |
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28 | implicit none |
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29 | |
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30 | real(kind=dp) :: jul |
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31 | integer :: itime,i,j,jjjjmmdd,ihmmss,irec |
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32 | integer :: ix,jy,ixp,jyp,indexh,m,il,ind,indz,indzp |
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33 | real :: xlon,ylat |
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34 | real :: dt1,dt2,dtt,ddx,ddy,rddx,rddy,p1,p2,p3,p4,dz1,dz2,dz |
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35 | real :: topo,hm(2),hmixi,pv1(2),pvprof(2),pvi,qv1(2),qvprof(2),qvi |
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36 | real :: tt1(2),ttprof(2),tti,rho1(2),rhoprof(2),rhoi |
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37 | real :: tr(2),tri,zlim |
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38 | character :: adate*8,atime*6 |
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39 | character(LEN=8) :: file_stat='OLD' |
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40 | |
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41 | integer(kind=2) :: ishort_xlon(maxpart_mpi),ishort_ylat(maxpart_mpi),ishort_z(maxpart_mpi) |
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42 | integer(kind=2) :: ishort_topo(maxpart_mpi),ishort_tro(maxpart_mpi),ishort_hmix(maxpart_mpi) |
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43 | integer(kind=2) :: ishort_pv(maxpart_mpi),ishort_rho(maxpart_mpi),ishort_qv(maxpart_mpi) |
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44 | integer(kind=2) :: ishort_tt(maxpart_mpi),ishort_uu(maxpart_mpi),ishort_vv(maxpart_mpi) |
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45 | integer(kind=2) :: ishort_energy(maxpart_mpi) |
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46 | |
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47 | ! MPI root process creates/overwrites the file, other processes append to it |
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48 | if (lroot) file_stat='REPLACE' |
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49 | |
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50 | ! Determine current calendar date, needed for the file name |
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51 | !********************************************************** |
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52 | |
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53 | jul=bdate+real(itime,kind=dp)/86400._dp |
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54 | call caldate(jul,jjjjmmdd,ihmmss) |
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55 | write(adate,'(i8.8)') jjjjmmdd |
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56 | write(atime,'(i6.6)') ihmmss |
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57 | |
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58 | |
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59 | ! Some variables needed for temporal interpolation |
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60 | !************************************************* |
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61 | |
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62 | dt1=real(itime-memtime(1)) |
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63 | dt2=real(memtime(2)-itime) |
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64 | dtt=1./(dt1+dt2) |
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65 | |
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66 | ! Open output file and write the output |
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67 | !************************************** |
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68 | |
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69 | open(unitpartout_average,file=path(2)(1:length(2))//'partposit_average_'//adate// & |
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70 | atime,form='unformatted',access='direct',status=file_stat,recl=24) |
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71 | |
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72 | |
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73 | ! Write current time to file |
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74 | !*************************** |
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75 | |
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76 | ! write(unitpartout_average) itime,numpart |
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77 | do i=1,numpart |
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78 | |
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79 | ! Take only valid particles |
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80 | !************************** |
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81 | |
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82 | if (itra1(i).eq.itime) then |
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83 | part_av_topo(i)=part_av_topo(i)/float(npart_av(i)) |
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84 | part_av_z(i)=part_av_z(i)/float(npart_av(i)) |
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85 | part_av_pv(i)=part_av_pv(i)/float(npart_av(i)) |
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86 | part_av_qv(i)=part_av_qv(i)/float(npart_av(i)) |
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87 | part_av_tt(i)=part_av_tt(i)/float(npart_av(i)) |
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88 | part_av_uu(i)=part_av_uu(i)/float(npart_av(i)) |
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89 | part_av_vv(i)=part_av_vv(i)/float(npart_av(i)) |
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90 | part_av_rho(i)=part_av_rho(i)/float(npart_av(i)) |
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91 | part_av_tro(i)=part_av_tro(i)/float(npart_av(i)) |
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92 | part_av_hmix(i)=part_av_hmix(i)/float(npart_av(i)) |
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93 | part_av_energy(i)=part_av_energy(i)/float(npart_av(i)) |
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94 | |
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95 | part_av_cartx(i)=part_av_cartx(i)/float(npart_av(i)) |
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96 | part_av_carty(i)=part_av_carty(i)/float(npart_av(i)) |
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97 | part_av_cartz(i)=part_av_cartz(i)/float(npart_av(i)) |
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98 | |
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99 | ! Project Cartesian coordinates back onto Earth's surface |
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100 | ! ####################################################### |
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101 | xlon=atan2(part_av_cartx(i),-1.*part_av_carty(i)) |
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102 | ylat=atan2(part_av_cartz(i),sqrt(part_av_cartx(i)*part_av_cartx(i)+ & |
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103 | part_av_carty(i)*part_av_carty(i))) |
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104 | xlon=xlon/pi180 |
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105 | ylat=ylat/pi180 |
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106 | |
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107 | |
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108 | ! Convert all data to integer*2 variables (from -32768 to 32767) for compressed output |
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109 | !************************************************************************************* |
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110 | |
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111 | if (xlon.gt.180.) xlon=xlon-360. |
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112 | if (xlon.lt.-180.) xlon=xlon+360. |
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113 | ishort_xlon(i)=nint(xlon*180.) |
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114 | ishort_ylat(i)=nint(ylat*360.) |
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115 | |
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116 | zlim=(part_av_z(i)*2.-32000.) |
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117 | zlim=min(zlim,32766.) |
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118 | zlim=max(zlim,-32766.) |
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119 | ishort_z(i)=nint(zlim) |
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120 | |
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121 | zlim=(part_av_topo(i)*2.-32000.) |
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122 | zlim=min(zlim,32766.) |
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123 | zlim=max(zlim,-32766.) |
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124 | ishort_topo(i)=nint(zlim) |
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125 | |
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126 | zlim=(part_av_tro(i)*2.-32000.) |
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127 | zlim=min(zlim,32766.) |
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128 | zlim=max(zlim,-32766.) |
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129 | ishort_tro(i)=nint(zlim) |
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130 | |
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131 | zlim=(part_av_hmix(i)*2.-32000.) |
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132 | zlim=min(zlim,32766.) |
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133 | zlim=max(zlim,-32766.) |
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134 | ishort_hmix(i)=nint(zlim) |
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135 | |
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136 | zlim=(part_av_rho(i)*20000.-32000.) |
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137 | zlim=min(zlim,32766.) |
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138 | zlim=max(zlim,-32766.) |
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139 | ishort_rho(i)=nint(zlim) |
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140 | |
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141 | zlim=(part_av_qv(i)*1000000.-32000.) |
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142 | zlim=min(zlim,32766.) |
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143 | zlim=max(zlim,-32766.) |
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144 | ishort_qv(i)=nint(zlim) |
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145 | |
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146 | zlim=(part_av_pv(i)*100.) |
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147 | zlim=min(zlim,32766.) |
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148 | zlim=max(zlim,-32766.) |
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149 | ishort_pv(i)=nint(zlim) |
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150 | |
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151 | zlim=((part_av_tt(i)-273.15))*300. |
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152 | zlim=min(zlim,32766.) |
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153 | zlim=max(zlim,-32766.) |
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154 | ishort_tt(i)=nint(zlim) |
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155 | |
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156 | zlim=(part_av_uu(i)*200.) |
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157 | zlim=min(zlim,32766.) |
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158 | zlim=max(zlim,-32766.) |
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159 | ishort_uu(i)=nint(zlim) |
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160 | |
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161 | zlim=(part_av_vv(i)*200.) |
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162 | zlim=min(zlim,32766.) |
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163 | zlim=max(zlim,-32766.) |
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164 | ishort_vv(i)=nint(zlim) |
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165 | |
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166 | zlim=(part_av_energy(i)-300000.)/30. |
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167 | zlim=min(zlim,32766.) |
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168 | zlim=max(zlim,-32766.) |
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169 | ishort_energy(i)=nint(zlim) |
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170 | |
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171 | |
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172 | ! Turn on for readable test output |
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173 | !********************************* |
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174 | |
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175 | ! write(119,*) itime,i,xlon,ylat,part_av_z(i),part_av_topo(i),part_av_tro(i), & |
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176 | ! part_av_hmix(i),part_av_rho(i),part_av_qv(i),part_av_pv(i),part_av_tt(i), & |
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177 | ! ishort_uu(i),ishort_vv(i) |
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178 | endif |
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179 | |
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180 | ! Re-initialize averages, and set number of steps to zero |
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181 | npart_av(i)=0 |
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182 | part_av_topo(i)=0. |
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183 | part_av_z(i)=0. |
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184 | part_av_cartx(i)=0. |
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185 | part_av_carty(i)=0. |
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186 | part_av_cartz(i)=0. |
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187 | part_av_pv(i)=0. |
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188 | part_av_qv(i)=0. |
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189 | part_av_tt(i)=0. |
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190 | part_av_uu(i)=0. |
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191 | part_av_vv(i)=0. |
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192 | part_av_rho(i)=0. |
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193 | part_av_tro(i)=0. |
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194 | part_av_hmix(i)=0. |
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195 | part_av_energy(i)=0. |
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196 | |
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197 | end do |
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198 | |
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199 | ! Write the output |
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200 | !***************** |
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201 | |
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202 | do i=1,numpart |
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203 | if (itra1(i).eq.itime) then |
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204 | write(unitpartout_average,rec=irec+i) ishort_xlon(i),ishort_ylat(i),ishort_z(i), & |
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205 | ishort_topo(i),ishort_tro(i),ishort_hmix(i),ishort_rho(i),ishort_qv(i),ishort_pv(i), & |
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206 | ishort_tt(i),ishort_uu(i),ishort_vv(i) ! ,ishort_energy(i) |
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207 | endif |
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208 | enddo |
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209 | |
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210 | close(unitpartout_average) |
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211 | |
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212 | end subroutine partoutput_average |
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