| 1 | subroutine readdepo |
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| 2 | |
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| 3 | !***************************************************************************** |
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| 4 | ! * |
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| 5 | ! Reads dry deposition parameters needed by the procedure of Wesely (1989). * |
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| 6 | ! Wesely (1989): Parameterization of surface resistances to gaseous * |
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| 7 | ! dry deposition in regional-scale numerical models. * |
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| 8 | ! Atmos. Environ. 23, 1293-1304. * |
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| 9 | ! * |
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| 10 | ! * |
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| 11 | ! AUTHOR: Andreas Stohl, 19 May 1995 * |
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| 12 | ! * |
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| 13 | !***************************************************************************** |
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| 14 | ! * |
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| 15 | ! Variables: * |
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| 16 | ! * |
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| 17 | ! rcl(maxspec,5,9) [s/m] Lower canopy resistance * |
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| 18 | ! rgs(maxspec,5,9) [s/m] Ground resistance * |
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| 19 | ! rlu(maxspec,5,9) [s/m] Leaf cuticular resistance * |
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| 20 | ! rm(maxspec) [s/m] Mesophyll resistance, set in readreleases * |
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| 21 | ! ri(maxspec) [s/m] Stomatal resistance * |
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| 22 | ! * |
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| 23 | ! Constants: * |
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| 24 | ! * |
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| 25 | !***************************************************************************** |
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| 26 | |
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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 | ! FOR THIS SUBROUTINE, numclass=9 IS ASSUMED |
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| 33 | !******************************************* |
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| 34 | |
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| 35 | real :: rluh(5,numclass),rgssh(5,numclass),rgsoh(5,numclass) |
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| 36 | real :: rclsh(5,numclass),rcloh(5,numclass) |
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| 37 | integer :: i,j,ic |
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| 38 | |
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| 39 | |
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| 40 | ! Read deposition constants related with landuse and seasonal category |
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| 41 | !********************************************************************* |
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| 42 | open(unitwesely,file=path(1)(1:length(1))//'surfdepo.t', & |
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| 43 | status='old',err=999) |
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| 44 | |
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| 45 | do i=1,16 |
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| 46 | read(unitwesely,*) |
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| 47 | end do |
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| 48 | do i=1,5 |
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| 49 | read(unitwesely,*) |
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| 50 | read(unitwesely,'(8x,13f8.0)') (ri(i,j),j=1,numclass) |
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| 51 | read(unitwesely,'(8x,13f8.0)') (rluh(i,j),j=1,numclass) |
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| 52 | read(unitwesely,'(8x,13f8.0)') (rac(i,j),j=1,numclass) |
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| 53 | read(unitwesely,'(8x,13f8.0)') (rgssh(i,j),j=1,numclass) |
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| 54 | read(unitwesely,'(8x,13f8.0)') (rgsoh(i,j),j=1,numclass) |
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| 55 | read(unitwesely,'(8x,13f8.0)') (rclsh(i,j),j=1,numclass) |
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| 56 | read(unitwesely,'(8x,13f8.0)') (rcloh(i,j),j=1,numclass) |
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| 57 | end do |
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| 58 | |
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| 59 | ! TEST |
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| 60 | ! do 31 i=1,5 |
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| 61 | ! ri(i,13)=ri(i,5) |
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| 62 | ! rluh(i,13)=rluh(i,5) |
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| 63 | ! rac(i,13)=rac(i,5) |
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| 64 | ! rgssh(i,13)=rgssh(i,5) |
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| 65 | ! rgsoh(i,13)=rgsoh(i,5) |
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| 66 | ! rclsh(i,13)=rclsh(i,5) |
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| 67 | ! rcloh(i,13)=rcloh(i,5) |
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| 68 | !31 continue |
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| 69 | ! TEST |
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| 70 | ! Sabine Eckhardt, Dec 06, set resistances of 9999 to 'infinite' (1E25) |
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| 71 | do i=1,5 |
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| 72 | do j=1,numclass |
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| 73 | if (ri(i,j).eq.9999.) ri(i,j)=1.E25 |
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| 74 | if (rluh(i,j).eq.9999.) rluh(i,j)=1.E25 |
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| 75 | if (rac(i,j).eq.9999.) rac(i,j)=1.E25 |
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| 76 | if (rgssh(i,j).eq.9999.) rgssh(i,j)=1.E25 |
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| 77 | if (rgsoh(i,j).eq.9999.) rgsoh(i,j)=1.E25 |
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| 78 | if (rclsh(i,j).eq.9999.) rclsh(i,j)=1.E25 |
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| 79 | if (rcloh(i,j).eq.9999.) rcloh(i,j)=1.E25 |
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| 80 | end do |
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| 81 | end do |
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| 82 | |
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| 83 | |
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| 84 | |
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| 85 | do i=1,5 |
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| 86 | do j=1,numclass |
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| 87 | ri(i,j)=max(ri(i,j),0.001) |
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| 88 | rluh(i,j)=max(rluh(i,j),0.001) |
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| 89 | rac(i,j)=max(rac(i,j),0.001) |
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| 90 | rgssh(i,j)=max(rgssh(i,j),0.001) |
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| 91 | rgsoh(i,j)=max(rgsoh(i,j),0.001) |
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| 92 | rclsh(i,j)=max(rclsh(i,j),0.001) |
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| 93 | rcloh(i,j)=max(rcloh(i,j),0.001) |
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| 94 | end do |
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| 95 | end do |
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| 96 | close(unitwesely) |
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| 97 | |
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| 98 | |
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| 99 | ! Compute additional parameters |
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| 100 | !****************************** |
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| 101 | |
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| 102 | do ic=1,nspec |
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| 103 | if (reldiff(ic).gt.0.) then ! gas is dry deposited |
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| 104 | do i=1,5 |
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| 105 | do j=1,numclass |
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| 106 | rlu(ic,i,j)=rluh(i,j)/(1.e-5*henry(ic)+f0(ic)) |
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| 107 | rgs(ic,i,j)=1./(henry(ic)/(10.e5*rgssh(i,j))+f0(ic)/ & |
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| 108 | rgsoh(i,j)) |
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| 109 | rcl(ic,i,j)=1./(henry(ic)/(10.e5*rclsh(i,j))+f0(ic)/ & |
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| 110 | rcloh(i,j)) |
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| 111 | end do |
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| 112 | end do |
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| 113 | endif |
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| 114 | end do |
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| 115 | |
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| 116 | |
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| 117 | return |
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| 118 | |
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| 119 | |
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| 120 | 999 write(*,*) '### FLEXPART ERROR! FILE ###' |
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| 121 | write(*,*) '### surfdepo.t DOES NOT EXIST. ###' |
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| 122 | stop |
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| 123 | |
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| 124 | end subroutine readdepo |
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