[16] | 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 readpartpositions |
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| 25 | !******************************************************************************* |
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| 26 | ! * |
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| 27 | ! Note: This is the FLEXPART_WRF version of subroutine readpartpositions. * |
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| 28 | ! * |
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| 29 | ! This routine opens the particle dump file and reads all the particle * |
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| 30 | ! positions from a previous run to initialize the current run. * |
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| 31 | ! * |
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| 32 | ! * |
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| 33 | ! Author: A. Stohl * |
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| 34 | ! 24 March 2000 * |
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| 35 | ! * |
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| 36 | ! Dec 2005, R. Easter * |
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| 37 | ! Changed names of "*lon0*" & "*lat0*" variables * |
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| 38 | ! Reads either binary or ascii output files from previous run. * |
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| 39 | ! Particle positions may be in lat-lon or grid-meter units. * |
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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 | ! include 'includepar' |
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| 48 | ! include 'includecom' |
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| 49 | use par_mod |
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| 50 | use com_mod |
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| 51 | |
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| 52 | implicit none |
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| 53 | |
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| 54 | integer :: ibdatein,ibtimein,nspecin,itimein,numpointin,i,j,ix |
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| 55 | integer :: iomode_xycoord_in, numpart_in |
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| 56 | integer :: itmp,ntmp, numxgridin,numygridin |
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| 57 | real :: xlonin,ylatin,ran1,topo,hmixi,pvi,qvi,rhoi,tri,tti |
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| 58 | real :: xtmp |
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| 59 | character :: specin*7 |
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| 60 | character :: ctmp*1 |
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| 61 | real(kind=dp) :: julin,julpartin,juldate |
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| 62 | integer :: idummy = -8 |
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| 63 | |
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| 64 | |
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| 65 | ! Open and read header file of dumped particle data |
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| 66 | !***************************************** |
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| 67 | |
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| 68 | if (iouttype .eq. 0) then |
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| 69 | |
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| 70 | open(unitpartin,file=path(1)(1:length(1))//'header', & |
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| 71 | form='unformatted',err=998) |
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| 72 | |
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| 73 | read(unitpartin) ibdatein,ibtimein |
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| 74 | read(unitpartin) |
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| 75 | read(unitpartin) |
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| 76 | |
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| 77 | read(unitpartin) |
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| 78 | read(unitpartin) |
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| 79 | read(unitpartin) nspecin |
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| 80 | nspecin=nspecin/3 |
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| 81 | if ((ldirect.eq.1).and.(nspec.ne.nspecin)) goto 997 |
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| 82 | |
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| 83 | do i=1,nspecin |
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| 84 | read(unitpartin) |
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| 85 | read(unitpartin) |
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| 86 | read(unitpartin) j,specin |
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| 87 | if ((ldirect.eq.1).and.(species(i)(1:7).ne.specin)) goto 996 |
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| 88 | enddo |
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| 89 | |
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| 90 | read(unitpartin) numpointin |
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| 91 | ! if (numpointin.ne.numpoint) goto 995 |
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| 92 | do i=1,numpointin |
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| 93 | read(unitpartin) |
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| 94 | read(unitpartin) |
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| 95 | read(unitpartin) |
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| 96 | read(unitpartin) |
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| 97 | do j=1,nspec |
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| 98 | read(unitpartin) |
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| 99 | read(unitpartin) |
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| 100 | read(unitpartin) |
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| 101 | enddo |
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| 102 | enddo |
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| 103 | read(unitpartin) |
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| 104 | read(unitpartin) |
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| 105 | |
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| 106 | do ix=0,numxgrid-1 |
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| 107 | read(unitpartin) |
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| 108 | enddo |
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| 109 | |
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| 110 | close(unitpartin) |
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| 111 | |
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| 112 | else ! (iouttype .eq. 1) |
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| 113 | |
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| 114 | open(unitpartin,file=path(1)(1:length(1))//'header', & |
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| 115 | form='formatted',err=998) |
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| 116 | |
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| 117 | ! with formatted header file, need to read every variable |
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| 118 | ! because some of the "writes" cover multiple lines |
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| 119 | ! (and the number of lines is compiler dependent) |
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| 120 | read(unitpartin,*) ibdatein,ibtimein |
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| 121 | read(unitpartin,*) ctmp ! version id |
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| 122 | read(unitpartin,*) itmp,itmp,itmp,itmp ! loutstep,loutaver,... |
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| 123 | read(unitpartin,*) xtmp,xtmp,numxgridin,numygridin,xtmp,xtmp ! outgrid x,y info |
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| 124 | |
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| 125 | read(unitpartin,*) ntmp,(xtmp, i=1,ntmp) ! numzgrid,(outheight(i),i=1,numzgrid) |
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| 126 | read(unitpartin,*) itmp,itmp ! jjjjmmdd,ihmmss |
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| 127 | read(unitpartin,*) nspecin,itmp,itmp |
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| 128 | nspecin=nspecin/3 |
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| 129 | if ((ldirect.eq.1).and.(nspec.ne.nspecin)) goto 997 |
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| 130 | |
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| 131 | do i=1,nspecin |
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| 132 | read(unitpartin,*) itmp ! 1 |
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| 133 | read(unitpartin,*) ctmp ! "WD" name |
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| 134 | read(unitpartin,*) itmp ! 1 |
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| 135 | read(unitpartin,*) ctmp ! "DD" name |
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| 136 | read(unitpartin,*) j |
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| 137 | read(unitpartin,*) specin |
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| 138 | if ((ldirect.eq.1).and.(species(i)(1:7).ne.specin)) goto 996 |
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| 139 | enddo |
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| 140 | |
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| 141 | read(unitpartin,*) numpointin |
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| 142 | ! if (numpointin.ne.numpoint) goto 995 |
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| 143 | do i=1,numpointin |
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| 144 | read(unitpartin,*) itmp,itmp,itmp ! release start,end,kindz |
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| 145 | read(unitpartin,*) xtmp,xtmp,xtmp,xtmp,xtmp,xtmp ! release x,y,z info |
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| 146 | read(unitpartin,*) itmp,itmp ! npart(i), 1 |
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| 147 | read(unitpartin,*) ctmp ! compoint(i) |
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| 148 | do j=1,nspec |
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| 149 | read(unitpartin,*) xtmp ! xmass(i,j) |
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| 150 | read(unitpartin,*) xtmp ! xmass(i,j) |
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| 151 | read(unitpartin,*) xtmp ! xmass(i,j) |
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| 152 | enddo |
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| 153 | enddo |
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| 154 | read(unitpartin,*) itmp,itmp,itmp ! method,lsubgrid,lconvection |
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| 155 | read(unitpartin,*) ntmp,(itmp, i=1,ntmp) ! nageclass,(lage(i),i=1,nageclass) |
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| 156 | |
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| 157 | do ix=0,numxgridin-1 |
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| 158 | read(unitpartin,*) (xtmp, j=0,numygridin-1) ! oroout |
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| 159 | enddo |
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| 160 | |
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| 161 | close(unitpartin) |
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| 162 | |
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| 163 | endif ! (iouttype .eq. 0/1) |
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| 164 | |
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| 165 | |
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| 166 | ! Open and read data file of dumped particle data |
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| 167 | !*************************************** |
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| 168 | |
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| 169 | if (iouttype .eq. 0) then |
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| 170 | open(unitpartin,file=path(1)(1:length(1))//'partposit_end', & |
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| 171 | form='unformatted',err=998) |
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| 172 | else |
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| 173 | open(unitpartin,file=path(1)(1:length(1))//'partposit_end', & |
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| 174 | form='formatted',err=998) |
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| 175 | endif |
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| 176 | |
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| 177 | 100 continue |
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| 178 | if (iouttype .eq. 0) then |
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| 179 | read(unitpartin,end=99) itimein,numpart_in, & |
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| 180 | iomode_xycoord_in |
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| 181 | else |
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| 182 | read(unitpartin,*,end=99) itimein,numpart_in, & |
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| 183 | iomode_xycoord_in |
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| 184 | endif |
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| 185 | |
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| 186 | ! iomode_xycoord of previous & current runs must match |
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| 187 | if (iomode_xycoord_in .ne. outgrid_option) then |
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| 188 | write(*,'(/a/a/)') '*** readpartpositions fatal error', & |
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| 189 | 'outgrid_option from previous & current runs differ' |
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| 190 | stop |
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| 191 | end if |
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| 192 | |
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| 193 | i=0 |
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| 194 | 200 i=i+1 |
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| 195 | if (iouttype .eq. 0) then |
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| 196 | read(unitpartin) npoint(i),xlonin,ylatin,ztra1(i),itramem(i), & |
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| 197 | topo,pvi,qvi,rhoi,hmixi,tri,tti,(xmass1(i,j),j=1,nspec) |
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| 198 | else |
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| 199 | read(unitpartin,*) npoint(i),itramem(i),xlonin,ylatin,ztra1(i), & |
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| 200 | topo,pvi,qvi,rhoi,hmixi,tri,tti,(xmass1(i,j),j=1,nspec) |
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| 201 | endif |
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| 202 | |
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| 203 | if (xlonin.eq.-9999.9) goto 100 |
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| 204 | |
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| 205 | if (outgrid_option .eq. 1) then |
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| 206 | ! convert from lat-lon to grid-index coordinates |
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| 207 | call ll_to_xyindex_wrf( xlonin, ylatin, xtra1(i), ytra1(i) ) |
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| 208 | else |
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| 209 | ! convert from grid-meter to grid-index coordinates |
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| 210 | xtra1(i)=(xlonin-xmet0)/dx |
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| 211 | ytra1(i)=(ylatin-ymet0)/dy |
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| 212 | endif |
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| 213 | goto 200 |
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| 214 | |
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| 215 | 99 numpart=i-1 |
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| 216 | |
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| 217 | close(unitpartin) |
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| 218 | |
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| 219 | |
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| 220 | ! Set nclass, idt, itra1, itramem, itrasplit to be consistent |
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| 221 | ! with current run |
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| 222 | !*************************************** |
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| 223 | |
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| 224 | julin=juldate(ibdatein,ibtimein)+real(itimein,kind=dp)/86400._dp |
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| 225 | |
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| 226 | if (abs(julin-bdate).gt.1.e-5) goto 994 |
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| 227 | do i=1,numpart |
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| 228 | julpartin=juldate(ibdatein,ibtimein)+ & |
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| 229 | real(itramem(i),kind=dp)/86400._dp |
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| 230 | nclass(i)=min(int(ran1(idummy)*real(nclassunc))+1, & |
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| 231 | nclassunc) |
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| 232 | idt(i)=mintime |
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| 233 | itra1(i)=0 |
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| 234 | itramem(i)=nint((julpartin-bdate)*86400.) |
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| 235 | itrasplit(i)=ldirect*itsplit |
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| 236 | enddo |
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| 237 | return |
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| 238 | |
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| 239 | |
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| 240 | 994 write(*,*) ' #### FLEXPART MODEL ERROR IN READPARTPOSITIONS#### ' |
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| 241 | write(*,*) ' #### ENDING TIME OF PREVIOUS MODEL RUN DOES #### ' |
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| 242 | write(*,*) ' #### NOT AGREE WITH STARTING TIME OF THIS RUN.#### ' |
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| 243 | write(*,*) 'julin: ',julin |
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| 244 | write(*,*) 'bdate: ',bdate |
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| 245 | stop |
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| 246 | |
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| 247 | 995 write(*,*) ' #### FLEXPART MODEL ERROR IN READPARTPOSITIONS#### ' |
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| 248 | write(*,*) ' #### NUMBER OF RELEASE LOCATIONS DOES NOT #### ' |
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| 249 | write(*,*) ' #### AGREE WITH CURRENT SETTINGS! #### ' |
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| 250 | stop |
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| 251 | |
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| 252 | 996 write(*,*) ' #### FLEXPART MODEL ERROR IN READPARTPOSITIONS#### ' |
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| 253 | write(*,*) ' #### SPECIES NAMES TO BE READ IN DO NOT #### ' |
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| 254 | write(*,*) ' #### AGREE WITH CURRENT SETTINGS! #### ' |
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| 255 | stop |
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| 256 | |
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| 257 | 997 write(*,*) ' #### FLEXPART MODEL ERROR IN READPARTPOSITIONS#### ' |
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| 258 | write(*,*) ' #### THE NUMBER OF SPECIES TO BE READ IN DOES #### ' |
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| 259 | write(*,*) ' #### NOT AGREE WITH CURRENT SETTINGS! #### ' |
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| 260 | stop |
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| 261 | |
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| 262 | 998 write(*,*) ' #### FLEXPART MODEL ERROR! THE FILE #### ' |
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| 263 | write(*,*) ' #### '//path(1)(1:length(1))//'grid'//' #### ' |
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| 264 | write(*,*) ' #### CANNOT BE OPENED. IF A FILE WITH THIS #### ' |
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| 265 | write(*,*) ' #### NAME ALREADY EXISTS, DELETE IT AND START #### ' |
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| 266 | write(*,*) ' #### THE PROGRAM AGAIN. #### ' |
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| 267 | stop |
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| 268 | |
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| 269 | end subroutine readpartpositions |
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| 270 | |
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