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