[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 | subroutine drydepokernel_nest(nunc,deposit,x,y,itage,nage,kp) |
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| 24 | ! i i i i i |
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| 25 | !***************************************************************************** |
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| 26 | ! * |
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| 27 | ! Attribution of the deposition from an individual particle to the * |
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| 28 | ! nested deposition fields using a uniform kernel with bandwidths * |
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| 29 | ! dxoutn and dyoutn. * |
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| 30 | ! * |
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| 31 | ! Author: A. Stohl * |
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| 32 | ! * |
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| 33 | ! 26 December 1996 * |
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| 34 | ! * |
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| 35 | ! 2 September 2004: Adaptation from drydepokernel. * |
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| 36 | ! * |
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| 37 | !***************************************************************************** |
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| 38 | ! * |
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| 39 | ! Variables: * |
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| 40 | ! * |
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| 41 | ! nunc uncertainty class of the respective particle * |
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| 42 | ! nage age class of the respective particle * |
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| 43 | ! deposit amount (kg) to be deposited * |
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| 44 | ! * |
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| 45 | !***************************************************************************** |
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| 46 | |
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| 47 | use unc_mod |
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| 48 | use par_mod |
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| 49 | use com_mod |
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| 50 | |
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| 51 | implicit none |
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| 52 | |
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| 53 | real :: x,y,deposit(maxspec),ddx,ddy,xl,yl,wx,wy,w |
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| 54 | integer :: ix,jy,ixp,jyp,ks,kp,nunc,nage |
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| 55 | ! CDA new declarations |
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| 56 | real :: rhoprof(2),rhoi,xlon,ylat,xl2,yl2 |
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| 57 | integer :: itage |
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| 58 | ! CDA |
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| 59 | |
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| 60 | |
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| 61 | !JB |
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| 62 | if (outgrid_option.eq.0) then |
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| 63 | ! CDA |
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| 64 | xl=(x*dx+xoutshiftn)/dxoutn |
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| 65 | yl=(y*dy+youtshiftn)/dyoutn |
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| 66 | elseif (outgrid_option.eq.1) then |
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| 67 | ! CDA new code: |
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| 68 | xl2=x*dx+xmet0 |
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| 69 | yl2=y*dy+ymet0 |
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| 70 | call xymeter_to_ll_wrf(xl2,yl2,xlon,ylat) |
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| 71 | xl=(xlon-outlon0n)/dxoutln |
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| 72 | yl=(ylat-outlat0n)/dyoutln |
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| 73 | endif |
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| 74 | |
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| 75 | ix=int(xl) |
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| 76 | jy=int(yl) |
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| 77 | |
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| 78 | ! CDA skip kernel |
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| 79 | if (itage.lt.7200) then ! no kernel, direct attribution to grid cell |
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| 80 | do ks=1,nspec |
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| 81 | if ((abs(deposit(ks)).gt.0).and.DRYDEPSPEC(ks)) then |
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| 82 | !$OMP CRITICAL |
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| 83 | if ((ix.ge.0).and.(jy.ge.0).and.(ix.le.numxgridn-1).and. & |
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| 84 | (jy.le.numygridn-1)) & |
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| 85 | drygriduncn2(ix,jy,ks,kp,nunc,nage)= & |
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| 86 | drygriduncn2(ix,jy,ks,kp,nunc,nage)+deposit(ks) |
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| 87 | !$OMP END CRITICAL |
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| 88 | endif |
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| 89 | enddo |
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| 90 | else ! attribution via uniform kernel |
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| 91 | |
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| 92 | ddx=xl-real(ix) ! distance to left cell border |
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| 93 | ddy=yl-real(jy) ! distance to lower cell border |
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| 94 | |
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| 95 | if (ddx.gt.0.5) then |
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| 96 | ixp=ix+1 |
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| 97 | wx=1.5-ddx |
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| 98 | else |
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| 99 | ixp=ix-1 |
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| 100 | wx=0.5+ddx |
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| 101 | endif |
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| 102 | |
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| 103 | if (ddy.gt.0.5) then |
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| 104 | jyp=jy+1 |
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| 105 | wy=1.5-ddy |
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| 106 | else |
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| 107 | jyp=jy-1 |
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| 108 | wy=0.5+ddy |
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| 109 | endif |
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| 110 | |
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| 111 | |
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| 112 | ! Determine mass fractions for four grid points |
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| 113 | !********************************************** |
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| 114 | do ks=1,nspec |
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| 115 | |
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| 116 | if (DRYDEPSPEC(ks).and.(abs(deposit(ks)).gt.0)) then |
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| 117 | |
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| 118 | if ((ix.ge.0).and.(jy.ge.0).and.(ix.le.numxgridn-1).and. & |
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| 119 | (jy.le.numygridn-1)) then |
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| 120 | w=wx*wy |
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| 121 | !$OMP CRITICAL |
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| 122 | drygriduncn2(ix,jy,ks,kp,nunc,nage)= & |
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| 123 | drygriduncn2(ix,jy,ks,kp,nunc,nage)+deposit(ks)*w |
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| 124 | !$OMP END CRITICAL |
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| 125 | endif |
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| 126 | |
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| 127 | if ((ixp.ge.0).and.(jyp.ge.0).and.(ixp.le.numxgridn-1).and. & |
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| 128 | (jyp.le.numygridn-1)) then |
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| 129 | w=(1.-wx)*(1.-wy) |
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| 130 | !$OMP CRITICAL |
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| 131 | drygriduncn2(ixp,jyp,ks,kp,nunc,nage)= & |
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| 132 | drygriduncn2(ixp,jyp,ks,kp,nunc,nage)+deposit(ks)*w |
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| 133 | !$OMP END CRITICAL |
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| 134 | endif |
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| 135 | |
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| 136 | if ((ixp.ge.0).and.(jy.ge.0).and.(ixp.le.numxgridn-1).and. & |
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| 137 | (jy.le.numygridn-1)) then |
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| 138 | w=(1.-wx)*wy |
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| 139 | !$OMP CRITICAL |
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| 140 | drygriduncn2(ixp,jy,ks,kp,nunc,nage)= & |
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| 141 | drygriduncn2(ixp,jy,ks,kp,nunc,nage)+deposit(ks)*w |
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| 142 | !$OMP END CRITICAL |
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| 143 | endif |
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| 144 | |
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| 145 | if ((ix.ge.0).and.(jyp.ge.0).and.(ix.le.numxgridn-1).and. & |
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| 146 | (jyp.le.numygridn-1)) then |
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| 147 | w=wx*(1.-wy) |
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| 148 | !$OMP CRITICAL |
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| 149 | drygriduncn2(ix,jyp,ks,kp,nunc,nage)= & |
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| 150 | drygriduncn2(ix,jyp,ks,kp,nunc,nage)+deposit(ks)*w |
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| 151 | !$OMP END CRITICAL |
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| 152 | endif |
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| 153 | |
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| 154 | endif |
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| 155 | |
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| 156 | end do |
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| 157 | endif !kernel |
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| 158 | |
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| 159 | end subroutine drydepokernel_nest |
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