1 | !*********************************************************************** |
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2 | !* Copyright 2012,2013 * |
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3 | !* Jerome Brioude, Delia Arnold, Andreas Stohl, Wayne Angevine, * |
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4 | !* John Burkhart, Massimo Cassiani, Adam Dingwell, Richard C Easter, Sabine Eckhardt,* |
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5 | !* Stephanie Evan, Jerome D Fast, Don Morton, Ignacio Pisso, * |
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6 | !* Petra Seibert, Gerard Wotawa, Caroline Forster, Harald Sodemann, * |
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7 | !* * |
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8 | !* This file is part of FLEXPART WRF * |
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9 | !* * |
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10 | !* FLEXPART is free software: you can redistribute it and/or modify * |
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11 | !* it under the terms of the GNU General Public License as published by* |
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12 | !* the Free Software Foundation, either version 3 of the License, or * |
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13 | !* (at your option) any later version. * |
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14 | !* * |
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15 | !* FLEXPART is distributed in the hope that it will be useful, * |
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16 | !* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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17 | !* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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18 | !* GNU General Public License for more details. * |
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19 | !* * |
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20 | !* You should have received a copy of the GNU General Public License * |
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21 | !* along with FLEXPART. If not, see <http://www.gnu.org/licenses/>. * |
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22 | !*********************************************************************** |
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23 | |
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24 | subroutine partoutput(itime) |
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25 | ! i |
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26 | !******************************************************************************* |
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27 | ! * |
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28 | ! Note: This is the FLEXPART_WRF version of subroutine partoutput. * |
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29 | ! * |
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30 | ! Dump all particle positions * |
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31 | ! * |
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32 | ! Author: A. Stohl * |
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33 | ! 12 March 1999 * |
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34 | ! * |
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35 | ! Dec 2005, J. Fast - Output files can be either binary or ascii. * |
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36 | ! Topo,pv,qv,... at particle positions are calculated * |
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37 | ! using nested fields when (partoutput_use_nested .gt. 0) * |
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38 | ! Particle xy coords can be either lat-lon or grid-meters. * |
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39 | ! Changed names of "*lon0*" & "*lat0*" variables * |
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40 | ! * |
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41 | !******************************************************************************* |
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42 | ! * |
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43 | ! Variables: * |
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44 | ! * |
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45 | !******************************************************************************* |
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46 | |
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47 | use par_mod |
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48 | use com_mod |
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49 | |
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50 | implicit none |
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51 | ! include 'includepar' |
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52 | ! include 'includecom' |
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53 | |
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54 | real(kind=dp) :: jul |
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55 | integer :: itime,i,j,jjjjmmdd,ihmmss |
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56 | integer :: ix,jy,ixp,jyp,indexh,m,il,ind,indz,indzp |
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57 | integer :: numpart_out |
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58 | real :: xlon,ylat,xtmp,ytmp |
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59 | real :: dt1,dt2,dtt,ddx,ddy,rddx,rddy,p1,p2,p3,p4,dz1,dz2,dz |
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60 | real :: topo,hm(2),hmixi,pv1(2),pvprof(2),pvi,qv1(2),qvprof(2),qvi |
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61 | real :: tt1(2),ttprof(2),tti,rho1(2),rhoprof(2),rhoi |
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62 | real :: tr(2),tri |
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63 | character :: adate*8,atime*6 |
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64 | |
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65 | integer :: k, ngrid |
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66 | real :: xtn, ytn |
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67 | |
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68 | |
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69 | ! Determine current calendar date, needed for the file name |
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70 | !********************************************************** |
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71 | |
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72 | jul=bdate+real(itime,kind=dp)/86400._dp ! this is the current day |
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73 | |
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74 | call caldate(jul,jjjjmmdd,ihmmss) |
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75 | write(adate,'(i8.8)') jjjjmmdd |
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76 | write(atime,'(i6.6)') ihmmss |
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77 | |
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78 | |
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79 | ! Some variables needed for temporal interpolation |
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80 | !************************************************* |
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81 | |
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82 | dt1=float(itime-memtime(1)) |
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83 | dt2=float(memtime(2)-itime) |
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84 | dtt=1./(dt1+dt2) |
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85 | |
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86 | ! Open output file and write the output |
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87 | !************************************** |
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88 | |
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89 | if (ipout.eq.1) then |
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90 | if (iouttype.eq.0) & |
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91 | open(unitpartout,file=path(1)(1:length(1))//'partposit_'//adate// & |
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92 | atime,form='unformatted') |
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93 | if (iouttype.eq.1) & |
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94 | open(unitpartout,file=path(1)(1:length(1))//'partposit_'//adate// & |
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95 | atime,form='formatted') |
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96 | else |
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97 | if (iouttype.eq.0) & |
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98 | open(unitpartout,file=path(1)(1:length(1))//'partposit_end', & |
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99 | form='unformatted') |
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100 | if (iouttype.eq.1) & |
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101 | open(unitpartout,file=path(1)(1:length(1))//'partposit_end', & |
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102 | form='formatted') |
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103 | endif |
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104 | |
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105 | ! Write current time to file |
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106 | !*************************** |
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107 | |
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108 | numpart_out = 0 |
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109 | do i=1,numpart |
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110 | if (itra1(i).eq.itime) numpart_out = numpart_out + 1 |
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111 | enddo |
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112 | |
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113 | if (iouttype.eq.0) write(unitpartout) itime, & |
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114 | numpart_out, outgrid_option |
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115 | if (iouttype.eq.1) write(unitpartout,*) itime, & |
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116 | numpart_out, outgrid_option |
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117 | |
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118 | do i=1,numpart |
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119 | |
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120 | ! Take only valid particles |
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121 | !************************** |
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122 | |
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123 | if (itra1(i).eq.itime) then |
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124 | xlon=xmet0+xtra1(i)*dx |
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125 | ylat=ymet0+ytra1(i)*dy |
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126 | |
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127 | !********************************************************************************* |
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128 | ! Interpolate several variables (PV, specific humidity, etc.) to particle position |
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129 | !********************************************************************************* |
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130 | |
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131 | ! If partoutput_use_nested=0, set ngrid=0, and use the outermost grid |
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132 | ! for calculating topo, pv, qv, ... at the particle position |
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133 | ! Otherwise, determine the nest we are in |
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134 | ngrid=0 |
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135 | if (partoutput_use_nested .gt. 0) then |
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136 | do k=numbnests,1,-1 |
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137 | if ((xtra1(i).gt.xln(k)).and. & |
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138 | (xtra1(i).lt.xrn(k)).and. & |
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139 | (ytra1(i).gt.yln(k)).and. & |
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140 | (ytra1(i).lt.yrn(k))) then |
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141 | ngrid=k |
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142 | goto 26 |
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143 | endif |
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144 | enddo |
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145 | 26 continue |
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146 | endif |
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147 | |
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148 | if (ngrid .le. 0) then |
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149 | ix=int(xtra1(i)) |
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150 | jy=int(ytra1(i)) |
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151 | ddy=ytra1(i)-float(jy) |
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152 | ddx=xtra1(i)-float(ix) |
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153 | else |
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154 | xtn=(xtra1(i)-xln(ngrid))*xresoln(ngrid) |
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155 | ytn=(ytra1(i)-yln(ngrid))*yresoln(ngrid) |
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156 | ix=int(xtn) |
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157 | jy=int(ytn) |
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158 | ddy=ytn-float(jy) |
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159 | ddx=xtn-float(ix) |
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160 | endif |
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161 | ixp=ix+1 |
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162 | jyp=jy+1 |
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163 | rddx=1.-ddx |
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164 | rddy=1.-ddy |
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165 | p1=rddx*rddy |
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166 | p2=ddx*rddy |
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167 | p3=rddx*ddy |
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168 | p4=ddx*ddy |
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169 | |
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170 | ! Topography |
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171 | !*********** |
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172 | if (ngrid .le. 0) then |
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173 | topo=p1*oro(ix ,jy) & |
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174 | + p2*oro(ixp,jy) & |
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175 | + p3*oro(ix ,jyp) & |
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176 | + p4*oro(ixp,jyp) |
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177 | else |
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178 | topo=p1*oron(ix ,jy ,ngrid) & |
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179 | + p2*oron(ixp,jy ,ngrid) & |
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180 | + p3*oron(ix ,jyp,ngrid) & |
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181 | + p4*oron(ixp,jyp,ngrid) |
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182 | endif |
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183 | |
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184 | ! Potential vorticity, specific humidity, temperature, and density |
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185 | !***************************************************************** |
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186 | |
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187 | do il=2,nz |
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188 | if (height(il).gt.ztra1(i)) then |
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189 | indz=il-1 |
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190 | indzp=il |
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191 | goto 56 |
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192 | endif |
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193 | enddo |
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194 | 56 continue |
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195 | |
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196 | dz1=ztra1(i)-height(indz) |
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197 | dz2=height(indzp)-ztra1(i) |
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198 | dz=1./(dz1+dz2) |
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199 | |
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200 | |
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201 | do ind=indz,indzp |
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202 | do m=1,2 |
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203 | indexh=memind(m) |
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204 | |
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205 | if (ngrid .le. 0) then |
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206 | ! Potential vorticity |
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207 | pv1(m)=p1*pv(ix ,jy ,ind,indexh) & |
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208 | +p2*pv(ixp,jy ,ind,indexh) & |
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209 | +p3*pv(ix ,jyp,ind,indexh) & |
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210 | +p4*pv(ixp,jyp,ind,indexh) |
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211 | ! Specific humidity |
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212 | qv1(m)=p1*qv(ix ,jy ,ind,indexh) & |
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213 | +p2*qv(ixp,jy ,ind,indexh) & |
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214 | +p3*qv(ix ,jyp,ind,indexh) & |
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215 | +p4*qv(ixp,jyp,ind,indexh) |
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216 | ! Temperature |
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217 | tt1(m)=p1*tt(ix ,jy ,ind,indexh) & |
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218 | +p2*tt(ixp,jy ,ind,indexh) & |
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219 | +p3*tt(ix ,jyp,ind,indexh) & |
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220 | +p4*tt(ixp,jyp,ind,indexh) |
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221 | ! Density |
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222 | rho1(m)=p1*rho(ix ,jy ,ind,indexh) & |
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223 | +p2*rho(ixp,jy ,ind,indexh) & |
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224 | +p3*rho(ix ,jyp,ind,indexh) & |
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225 | +p4*rho(ixp,jyp,ind,indexh) |
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226 | else |
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227 | pv1(m)=p1*pvn(ix ,jy ,ind,indexh,ngrid) & |
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228 | +p2*pvn(ixp,jy ,ind,indexh,ngrid) & |
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229 | +p3*pvn(ix ,jyp,ind,indexh,ngrid) & |
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230 | +p4*pvn(ixp,jyp,ind,indexh,ngrid) |
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231 | qv1(m)=p1*qvn(ix ,jy ,ind,indexh,ngrid) & |
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232 | +p2*qvn(ixp,jy ,ind,indexh,ngrid) & |
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233 | +p3*qvn(ix ,jyp,ind,indexh,ngrid) & |
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234 | +p4*qvn(ixp,jyp,ind,indexh,ngrid) |
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235 | tt1(m)=p1*ttn(ix ,jy ,ind,indexh,ngrid) & |
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236 | +p2*ttn(ixp,jy ,ind,indexh,ngrid) & |
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237 | +p3*ttn(ix ,jyp,ind,indexh,ngrid) & |
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238 | +p4*ttn(ixp,jyp,ind,indexh,ngrid) |
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239 | rho1(m)=p1*rhon(ix ,jy ,ind,indexh,ngrid) & |
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240 | +p2*rhon(ixp,jy ,ind,indexh,ngrid) & |
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241 | +p3*rhon(ix ,jyp,ind,indexh,ngrid) & |
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242 | +p4*rhon(ixp,jyp,ind,indexh,ngrid) |
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243 | |
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244 | endif |
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245 | |
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246 | enddo |
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247 | pvprof(ind-indz+1)=(pv1(1)*dt2+pv1(2)*dt1)*dtt |
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248 | qvprof(ind-indz+1)=(qv1(1)*dt2+qv1(2)*dt1)*dtt |
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249 | ttprof(ind-indz+1)=(tt1(1)*dt2+tt1(2)*dt1)*dtt |
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250 | rhoprof(ind-indz+1)=(rho1(1)*dt2+rho1(2)*dt1)*dtt |
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251 | enddo |
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252 | pvi=(dz1*pvprof(2)+dz2*pvprof(1))*dz |
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253 | qvi=(dz1*qvprof(2)+dz2*qvprof(1))*dz |
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254 | tti=(dz1*ttprof(2)+dz2*ttprof(1))*dz |
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255 | rhoi=(dz1*rhoprof(2)+dz2*rhoprof(1))*dz |
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256 | |
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257 | ! Tropopause and PBL height |
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258 | !************************** |
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259 | |
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260 | do m=1,2 |
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261 | indexh=memind(m) |
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262 | |
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263 | if (ngrid .le. 0) then |
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264 | ! Tropopause |
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265 | tr(m)=p1*tropopause(ix ,jy ,1,indexh) & |
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266 | + p2*tropopause(ixp,jy ,1,indexh) & |
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267 | + p3*tropopause(ix ,jyp,1,indexh) & |
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268 | + p4*tropopause(ixp,jyp,1,indexh) |
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269 | ! PBL height |
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270 | hm(m)=p1*hmix(ix ,jy ,1,indexh) & |
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271 | + p2*hmix(ixp,jy ,1,indexh) & |
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272 | + p3*hmix(ix ,jyp,1,indexh) & |
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273 | + p4*hmix(ixp,jyp,1,indexh) |
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274 | |
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275 | else |
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276 | tr(m)=p1*tropopausen(ix ,jy ,1,indexh,ngrid) & |
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277 | + p2*tropopausen(ixp,jy ,1,indexh,ngrid) & |
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278 | + p3*tropopausen(ix ,jyp,1,indexh,ngrid) & |
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279 | + p4*tropopausen(ixp,jyp,1,indexh,ngrid) |
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280 | hm(m)=p1*hmixn(ix ,jy ,1,indexh,ngrid) & |
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281 | + p2*hmixn(ixp,jy ,1,indexh,ngrid) & |
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282 | + p3*hmixn(ix ,jyp,1,indexh,ngrid) & |
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283 | + p4*hmixn(ixp,jyp,1,indexh,ngrid) |
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284 | |
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285 | endif |
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286 | |
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287 | enddo |
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288 | |
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289 | hmixi=(hm(1)*dt2+hm(2)*dt1)*dtt |
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290 | tri=(tr(1)*dt2+tr(2)*dt1)*dtt |
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291 | |
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292 | |
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293 | ! Write the output |
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294 | !***************** |
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295 | |
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296 | if (outgrid_option .eq. 1) then |
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297 | xtmp = xlon |
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298 | ytmp = ylat |
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299 | call xymeter_to_ll_wrf( xtmp, ytmp, xlon, ylat ) |
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300 | endif |
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301 | if(iouttype.eq.0) & |
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302 | write(unitpartout) npoint(i),xlon,ylat,ztra1(i), & |
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303 | itramem(i),topo,pvi,qvi,rhoi,hmixi,tri,tti, & |
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304 | (xmass1(i,j),j=1,nspec) |
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305 | if(iouttype.eq.1) & |
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306 | write(unitpartout,101) npoint(i),itramem(i),xlon,ylat, & |
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307 | ztra1(i),topo,pvi,qvi,rhoi,hmixi,tri,tti, & |
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308 | (xmass1(i,j),j=1,nspec) |
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309 | endif |
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310 | |
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311 | enddo |
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312 | |
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313 | if(iouttype.eq.0) & |
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314 | write(unitpartout) -99999,-9999.9,-9999.9,-9999.9,-99999, & |
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315 | -9999.9,-9999.9,-9999.9,-9999.9,-9999.9,-9999.9,-9999.9, & |
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316 | (-9999.9,j=1,nspec) |
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317 | if(iouttype.eq.1) & |
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318 | write(unitpartout,101) -99999,-99999,-9999.9,-9999.9,-9999.9, & |
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319 | -9999.9,-9999.9,-9999.9,-9999.9,-9999.9,-9999.9,-9999.9, & |
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320 | (-9999.9,j=1,nspec) |
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321 | |
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322 | 101 format( 2i10, 1p, 21e14.6 ) |
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323 | |
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324 | |
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325 | close(unitpartout) |
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326 | |
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327 | end subroutine partoutput |
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328 | |
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