[6] | 1 | !******************************************************************************* |
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| 2 | ! Include file for particle diffusion model FLEXPART * |
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| 3 | ! This file contains a global common block used by FLEXPART * |
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| 4 | ! * |
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| 5 | ! Author: A. Stohl * |
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| 6 | ! * |
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| 7 | ! June 1996 * |
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| 8 | ! * |
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| 9 | ! Last update: 9 August 2000 * |
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| 10 | ! * |
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| 11 | !******************************************************************************* |
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| 12 | |
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| 13 | module com_mod |
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| 14 | |
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| 15 | use par_mod, only: dp, numpath, maxnests, maxageclass, maxspec, ni, & |
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| 16 | numclass, nymax, nxmax, maxcolumn, maxwf, nzmax, nxmaxn, nymaxn, & |
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| 17 | maxreceptor, maxpart, maxrand, nwzmax, nuvzmax |
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| 18 | |
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| 19 | implicit none |
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| 20 | |
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| 21 | !**************************************************************** |
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| 22 | ! Variables defining where FLEXPART input/output files are stored |
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| 23 | !**************************************************************** |
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| 24 | |
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| 25 | character :: path(numpath+2*maxnests)*120 |
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| 26 | integer :: length(numpath+2*maxnests) |
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| 27 | |
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| 28 | ! path path names needed for trajectory model |
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| 29 | ! length length of path names needed for trajectory model |
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| 30 | |
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| 31 | |
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| 32 | !******************************************************** |
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| 33 | ! Variables defining the general model run specifications |
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| 34 | !******************************************************** |
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| 35 | |
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| 36 | integer :: ibdate,ibtime,iedate,ietime |
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| 37 | real(kind=dp) :: bdate,edate |
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| 38 | |
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| 39 | |
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| 40 | ! ibdate beginning date (YYYYMMDD) |
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| 41 | ! ibtime beginning time (HHMISS) |
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| 42 | ! iedate ending date (YYYYMMDD) |
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| 43 | ! ietime ending time (HHMISS) |
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| 44 | ! bdate beginning date of simulation (julian date) |
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| 45 | ! edate ending date of simulation (julian date) |
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| 46 | |
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| 47 | |
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| 48 | integer :: ldirect,ideltas |
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| 49 | |
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| 50 | ! ldirect 1 for forward, -1 for backward simulation |
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| 51 | ! ideltas length of trajectory loop from beginning to |
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| 52 | ! ending date (s) |
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| 53 | |
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| 54 | integer :: loutstep,loutaver,loutsample,method,lsynctime |
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| 55 | real :: outstep |
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| 56 | |
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| 57 | ! loutstep [s] gridded concentration output every loutstep seconds |
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| 58 | ! loutaver [s] concentration output is an average over [s] seconds |
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| 59 | ! loutsample [s] sampling interval of gridded concentration output |
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| 60 | ! lsynctime [s] synchronisation time of all particles |
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| 61 | ! method indicator which dispersion method is to be used |
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| 62 | ! outstep = real(abs(loutstep)) |
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| 63 | |
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| 64 | real :: ctl,fine |
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| 65 | integer :: ifine,iout,ipout,ipin,iflux,mdomainfill |
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| 66 | integer :: mquasilag,nested_output,ind_source,ind_receptor |
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| 67 | integer :: ind_rel,ind_samp,ioutputforeachrelease,linit_cond |
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| 68 | logical :: turbswitch |
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| 69 | |
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| 70 | ! ctl factor, by which time step must be smaller than Lagrangian time scale |
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| 71 | ! ifine reduction factor for time step used for vertical wind |
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| 72 | ! Langevin equation for the vertical wind component |
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| 73 | ! ioutputforeachrelease Should each release be a seperate output field? |
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| 74 | ! iflux flux calculation options: 1 calculation of fluxes, 2 no fluxes |
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| 75 | ! iout output options: 1 conc. output (ng/m3), 2 mixing ratio (pptv), 3 both |
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| 76 | ! ipout particle dump options: 0 no, 1 every output interval, 2 only at end |
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| 77 | ! ipin read in particle positions from dumped file from a previous run |
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| 78 | ! fine real(ifine) |
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| 79 | ! mdomainfill 0: normal run |
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| 80 | ! 1: particles are initialized according to atmospheric mass distribution |
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| 81 | ! ind_source switches between different units for concentrations at the source |
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| 82 | ! NOTE that in backward simulations the release of computational particles |
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| 83 | ! takes place at the "receptor" and the sampling of particles at the "source". |
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| 84 | ! 1= mass units |
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| 85 | ! 2= mass mixing ratio units |
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| 86 | ! ind_receptor switches between different units for FLEXPART concentration at the receptor |
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| 87 | ! 1= mass units |
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| 88 | ! 2= mass mixing ratio units |
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| 89 | ! linit_cond switch on the output of sensitivity to initial conditions for backward runs |
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| 90 | ! 0=no, 1=mass unit, 2=mass mixing ratio unit |
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| 91 | ! mquasilag 0: normal run |
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| 92 | ! 1: Particle position output is produced in a condensed format and particles are numbered |
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| 93 | ! nested_output: 0 no, 1 yes |
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| 94 | ! turbswitch determines how the Markov chain is formulated |
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| 95 | |
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| 96 | ! ind_rel and ind_samp are used within the code to change between mass and mass-mix (see readcommand.f) |
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| 97 | |
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| 98 | |
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| 99 | integer :: mintime,itsplit |
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| 100 | |
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| 101 | ! mintime minimum time step to be used by FLEXPART |
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| 102 | ! itsplit time constant for splitting particles |
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| 103 | |
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| 104 | integer :: lsubgrid,lconvection,lagespectra |
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| 105 | |
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| 106 | ! lsubgrid 1 if subgrid topography parameterization switched on, 2 if not |
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| 107 | ! lconvection 1 if convection parameterization switched on, 0 if not |
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| 108 | ! lagespectra 1 if age spectra calculation switched on, 2 if not |
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| 109 | |
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| 110 | |
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| 111 | integer :: nageclass,lage(maxageclass) |
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| 112 | |
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| 113 | ! nageclass number of ageclasses for the age spectra calculation |
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| 114 | ! lage [s] ageclasses for the age spectra calculation |
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| 115 | |
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| 116 | |
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| 117 | logical :: gdomainfill |
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| 118 | |
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| 119 | ! gdomainfill .T., if domain-filling is global, .F. if not |
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| 120 | |
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| 121 | |
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| 122 | |
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| 123 | !********************************************************************* |
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| 124 | ! Variables defining the release locations, released species and their |
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| 125 | ! properties, etc. |
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| 126 | !********************************************************************* |
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| 127 | |
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| 128 | !change Sabine Eckhardt, only save the first 1000 identifier for releasepoints |
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| 129 | character :: compoint(1001)*45 |
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| 130 | integer :: numpoint |
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| 131 | !sec, now dynamically allocated: |
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| 132 | ! ireleasestart(maxpoint),ireleaseend(maxpoint) |
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| 133 | ! real xpoint1(maxpoint),ypoint1(maxpoint) |
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| 134 | !real xpoint2(maxpoint),ypoint2(maxpoint) |
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| 135 | !real zpoint1(maxpoint),zpoint2(maxpoint) |
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| 136 | !integer*2 kindz(maxpoint) |
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| 137 | integer :: specnum(maxspec) |
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| 138 | !real xmass(maxpoint,maxspec) |
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| 139 | real :: decay(maxspec) |
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| 140 | real :: weta(maxspec),wetb(maxspec) |
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| 141 | real :: reldiff(maxspec),henry(maxspec),f0(maxspec) |
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| 142 | real :: density(maxspec),dquer(maxspec),dsigma(maxspec) |
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| 143 | real :: vsetaver(maxspec),cunningham(maxspec),weightmolar(maxspec) |
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| 144 | real :: vset(maxspec,ni),schmi(maxspec,ni),fract(maxspec,ni) |
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| 145 | real :: ri(5,numclass),rac(5,numclass),rcl(maxspec,5,numclass) |
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| 146 | real :: rgs(maxspec,5,numclass),rlu(maxspec,5,numclass) |
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| 147 | real :: rm(maxspec),dryvel(maxspec),kao(maxspec),ohreact(maxspec) |
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| 148 | ! se it is possible to associate a species with a second one to make transfer from gas to aerosol |
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| 149 | integer :: spec_ass(maxspec) |
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| 150 | |
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| 151 | real :: area_hour(maxspec,24),point_hour(maxspec,24) |
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| 152 | real :: area_dow(maxspec,7),point_dow(maxspec,7) |
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| 153 | |
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| 154 | !integer npart(maxpoint) |
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| 155 | integer :: nspec,maxpointspec_act |
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| 156 | character(len=10) :: species(maxspec) |
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| 157 | |
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| 158 | |
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| 159 | ! compoint comment, also "name" of each starting point |
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| 160 | ! numpoint actual number of trajectory starting/ending points |
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| 161 | ! ireleasestart,ireleaseend [s] starting and ending time of each release |
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| 162 | ! xmass total mass emitted |
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| 163 | ! xpoint1,ypoint1 lower left coordinates of release area |
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| 164 | ! xpoint2,ypoint2 upper right coordinates of release area |
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| 165 | ! zpoint1,zpoint2 min./max. z-coordinates of release points |
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| 166 | ! kindz 1: zpoint is in m agl, 2: zpoint is in m asl |
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| 167 | ! npart number of particles per release point |
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| 168 | ! nspec number of different species allowed for one release |
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| 169 | ! maxpointspec_act number of releaspoints for which a different output shall be created |
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| 170 | ! species name of species |
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| 171 | ! decay decay constant of radionuclide |
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| 172 | |
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| 173 | ! WET DEPOSITION |
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| 174 | ! weta, wetb parameters for determining wet scavenging coefficients |
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| 175 | |
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| 176 | ! GAS DEPOSITION |
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| 177 | ! reldiff diffusivitiy of species relative to diff. of H2O |
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| 178 | ! henry [M/atm] Henry constant |
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| 179 | ! f0 reactivity relative to that of O3 |
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| 180 | ! ri [s/m] stomatal resistance |
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| 181 | ! rcl [s/m] lower canopy resistance |
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| 182 | ! rgs [s/m] ground resistance |
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| 183 | ! rlu [s/m] leaf cuticular resistance |
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| 184 | ! rm [s/m] mesophyll resistance |
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| 185 | ! dryvel [m/s] constant dry deposition velocity |
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| 186 | |
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| 187 | ! PARTICLE DEPOSITION |
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| 188 | ! density [kg/m3] density of particles |
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| 189 | ! dquer [m] mean diameter of particles |
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| 190 | ! dsigma dsigma=10 or dsigma=0.1 means that 68% of the |
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| 191 | ! mass are between 0.1*dquer and 10*dquer |
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| 192 | |
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| 193 | ! fract mass fraction of each diameter interval |
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| 194 | ! vset [m/s] gravitational settling velocity in ni intervals |
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| 195 | ! cunningham Cunningham slip correction (strictly valid only near surface) |
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| 196 | ! vsetaver [m/s] average gravitational settling velocity |
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| 197 | ! schmi Schmidt number**2/3 of each diameter interval |
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| 198 | ! weightmolar [g/mol] molecular weight |
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| 199 | |
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| 200 | ! TIME VARIATION OF EMISSION |
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| 201 | ! area_hour, point_hour daily variation of emission strengths for area and point sources |
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| 202 | ! area_dow, point_dow day-of-week variation of emission strengths for area and point sources |
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| 203 | |
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| 204 | |
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| 205 | |
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| 206 | !********************************************************** |
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| 207 | ! Variables used for domain-filling trajectory calculations |
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| 208 | !********************************************************** |
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| 209 | |
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| 210 | integer :: nx_we(2),ny_sn(2) |
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| 211 | integer :: numcolumn |
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| 212 | integer :: numcolumn_we(2,0:nymax-1),numcolumn_sn(2,0:nxmax-1) |
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| 213 | real :: zcolumn_we(2,0:nymax-1,maxcolumn) |
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| 214 | real :: zcolumn_sn(2,0:nxmax-1,maxcolumn) |
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| 215 | real :: xmassperparticle |
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| 216 | real :: acc_mass_we(2,0:nymax-1,maxcolumn) |
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| 217 | real :: acc_mass_sn(2,0:nxmax-1,maxcolumn) |
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| 218 | |
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| 219 | ! nx_we(2) x indices of western and eastern boundary of domain-filling |
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| 220 | ! ny_sn(2) y indices of southern and northern boundary of domain-filling |
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| 221 | ! numcolumn_we number of particles to be released within one column |
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| 222 | ! at the western and eastern boundary surfaces |
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| 223 | ! numcolumn_sn same as numcolumn_we, but for southern and northern domain boundary |
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| 224 | ! numcolumn maximum number of particles to be released within a single |
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| 225 | ! column |
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| 226 | ! zcolumn_we altitudes where particles are to be released |
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| 227 | ! at the western and eastern boundary surfaces |
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| 228 | ! zcolumn_sn same as zcolumn_we, but for southern and northern domain boundary |
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| 229 | ! xmassperparticle air mass per particle in the domain-filling traj. option |
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| 230 | ! acc_mass_we mass that has accumulated at the western and eastern boundary; |
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| 231 | ! if it exceeds xmassperparticle, a particle is released and |
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| 232 | ! acc_mass_we is reduced accordingly |
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| 233 | ! acc_mass_sn same as acc_mass_we, but for southern and northern domain boundary |
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| 234 | |
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| 235 | |
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| 236 | |
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| 237 | !****************************************************************************** |
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| 238 | ! Variables associated with the ECMWF meteorological input data ("wind fields") |
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| 239 | !****************************************************************************** |
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| 240 | |
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| 241 | integer :: numbwf,wftime(maxwf),lwindinterv |
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| 242 | character(len=255) :: wfname(maxwf),wfspec(maxwf) |
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| 243 | |
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| 244 | ! lwindinterv [s] Interval between wind fields currently in memory |
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| 245 | ! numbwf actual number of wind fields |
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| 246 | ! wftime(maxwf) [s] times relative to beginning time of wind fields |
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| 247 | ! wfname(maxwf) file names of wind fields |
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| 248 | ! wfspec(maxwf) specifications of wind field file, e.g. if on hard |
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| 249 | ! disc or on tape |
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| 250 | |
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| 251 | integer :: memtime(2),memind(2) |
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| 252 | |
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| 253 | ! memtime [s] validation times of wind fields in memory |
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| 254 | ! memind pointer to wind field, in order to avoid shuffling |
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| 255 | ! of wind fields |
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| 256 | |
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| 257 | |
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| 258 | |
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| 259 | !**************************************************************************** |
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| 260 | ! Variables defining actual size and geographical location of the wind fields |
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| 261 | !**************************************************************************** |
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| 262 | |
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| 263 | integer :: nx,ny,nxmin1,nymin1,nxfield,nuvz,nwz,nz,nmixz,nlev_ec |
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| 264 | real :: dx,dy,xlon0,ylat0,dxconst,dyconst,height(nzmax) |
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| 265 | |
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| 266 | ! nx,ny,nz actual dimensions of wind fields in x,y and z |
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| 267 | ! direction, respectively |
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| 268 | ! nxmin1,nymin1 nx-1, ny-1, respectively |
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| 269 | ! nuvz,nwz vertical dimension of original ECMWF data |
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| 270 | ! nxfield same as nx for limited area fields, |
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| 271 | ! but for global fields nx=nxfield+1 |
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| 272 | ! nmixz number of levels up to maximum PBL height (3500 m) |
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| 273 | |
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| 274 | ! nuvz is used for u,v components |
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| 275 | ! nwz is used for w components (staggered grid) |
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| 276 | ! nz is used for the levels in transformed coordinates (terrain-following Cartesian |
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| 277 | ! coordinates) |
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| 278 | |
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| 279 | ! nlev_ec number of levels ECMWF model |
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| 280 | ! dx grid distance in x direction |
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| 281 | ! dy grid distance in y direction |
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| 282 | ! dxconst,dyconst auxiliary variables for utransform,vtransform |
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| 283 | ! height heights of all levels |
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| 284 | ! xlon0 geographical longitude and |
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| 285 | ! ylat0 geographical latitude of lower left grid point |
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| 286 | |
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| 287 | |
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| 288 | |
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| 289 | !************************************************* |
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| 290 | ! Variables used for vertical model discretization |
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| 291 | !************************************************* |
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| 292 | |
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| 293 | real :: akm(nwzmax),bkm(nwzmax) |
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| 294 | real :: akz(nuvzmax),bkz(nuvzmax) |
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| 295 | real :: aknew(nzmax),bknew(nzmax) |
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| 296 | |
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| 297 | ! akm,bkm: coeffizients which regulate vertical discretization of ecmwf model |
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| 298 | ! (at the border of model layers) |
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| 299 | ! akz,bkz: model discretization coeffizients at the centre of the layers |
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| 300 | ! aknew,bknew model discretization coeffizients at the interpolated levels |
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| 301 | |
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| 302 | |
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| 303 | |
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| 304 | ! Fixed fields, unchangeable with time |
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| 305 | !************************************* |
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| 306 | |
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| 307 | real :: oro(0:nxmax-1,0:nymax-1) |
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| 308 | real :: excessoro(0:nxmax-1,0:nymax-1) |
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| 309 | real :: lsm(0:nxmax-1,0:nymax-1) |
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| 310 | real :: xlanduse(0:nxmax-1,0:nymax-1,numclass) |
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| 311 | |
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| 312 | ! oro [m] orography of the ECMWF model |
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| 313 | ! excessoro excess orography mother domain |
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| 314 | ! lsm land sea mask of the ECMWF model |
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| 315 | ! xlanduse [0-1] area fractions in percent |
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| 316 | |
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| 317 | ! 3d fields |
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| 318 | !********** |
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| 319 | |
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| 320 | real :: uu(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 321 | real :: vv(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 322 | real :: uupol(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 323 | real :: vvpol(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 324 | real :: ww(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 325 | real :: tt(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 326 | real :: qv(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 327 | real :: pv(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 328 | real :: rho(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 329 | real :: drhodz(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 330 | real :: tth(0:nxmax-1,0:nymax-1,nuvzmax,2) |
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| 331 | real :: qvh(0:nxmax-1,0:nymax-1,nuvzmax,2) |
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| 332 | real :: pplev(0:nxmax-1,0:nymax-1,nuvzmax,2) |
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| 333 | integer(kind=1) :: clouds(0:nxmax-1,0:nymax-1,nzmax,2) |
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| 334 | integer :: cloudsh(0:nxmax-1,0:nymax-1,2) |
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| 335 | |
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| 336 | ! uu,vv,ww [m/2] wind components in x,y and z direction |
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| 337 | ! uupol,vvpol [m/s] wind components in polar stereographic projection |
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| 338 | ! tt [K] temperature data |
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| 339 | ! qv specific humidity data |
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| 340 | ! pv (pvu) potential vorticity |
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| 341 | ! rho [kg/m3] air density |
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| 342 | ! drhodz [kg/m2] vertical air density gradient |
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| 343 | ! tth,qvh tth,qvh on original eta levels |
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| 344 | ! clouds: no cloud, no precipitation 0 |
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| 345 | ! cloud, no precipitation 1 |
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| 346 | ! rainout conv/lsp dominated 2/3 |
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| 347 | ! washout conv/lsp dominated 4/5 |
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| 348 | ! pplev for the GFS version |
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| 349 | |
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| 350 | ! 2d fields |
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| 351 | !********** |
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| 352 | |
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| 353 | real :: ps(0:nxmax-1,0:nymax-1,1,2) |
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| 354 | real :: sd(0:nxmax-1,0:nymax-1,1,2) |
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| 355 | real :: msl(0:nxmax-1,0:nymax-1,1,2) |
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| 356 | real :: tcc(0:nxmax-1,0:nymax-1,1,2) |
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| 357 | real :: u10(0:nxmax-1,0:nymax-1,1,2) |
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| 358 | real :: v10(0:nxmax-1,0:nymax-1,1,2) |
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| 359 | real :: tt2(0:nxmax-1,0:nymax-1,1,2) |
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| 360 | real :: td2(0:nxmax-1,0:nymax-1,1,2) |
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| 361 | real :: lsprec(0:nxmax-1,0:nymax-1,1,2) |
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| 362 | real :: convprec(0:nxmax-1,0:nymax-1,1,2) |
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| 363 | real :: sshf(0:nxmax-1,0:nymax-1,1,2) |
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| 364 | real :: ssr(0:nxmax-1,0:nymax-1,1,2) |
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| 365 | real :: surfstr(0:nxmax-1,0:nymax-1,1,2) |
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| 366 | real :: ustar(0:nxmax-1,0:nymax-1,1,2) |
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| 367 | real :: wstar(0:nxmax-1,0:nymax-1,1,2) |
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| 368 | real :: hmix(0:nxmax-1,0:nymax-1,1,2) |
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| 369 | real :: tropopause(0:nxmax-1,0:nymax-1,1,2) |
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| 370 | real :: oli(0:nxmax-1,0:nymax-1,1,2) |
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| 371 | real :: diffk(0:nxmax-1,0:nymax-1,1,2) |
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| 372 | |
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| 373 | ! ps surface pressure |
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| 374 | ! sd snow depth |
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| 375 | ! msl mean sea level pressure |
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| 376 | ! tcc total cloud cover |
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| 377 | ! u10 10 meter u |
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| 378 | ! v10 10 meter v |
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| 379 | ! tt2 2 meter temperature |
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| 380 | ! td2 2 meter dew point |
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| 381 | ! lsprec [mm/h] large scale total precipitation |
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| 382 | ! convprec [mm/h] convective precipitation |
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| 383 | ! sshf surface sensible heat flux |
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| 384 | ! ssr surface solar radiation |
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| 385 | ! surfstr surface stress |
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| 386 | ! ustar [m/s] friction velocity |
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| 387 | ! wstar [m/s] convective velocity scale |
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| 388 | ! hmix [m] mixing height |
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| 389 | ! tropopause [m] altitude of thermal tropopause |
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| 390 | ! oli [m] inverse Obukhov length (1/L) |
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| 391 | ! diffk [m2/s] diffusion coefficient at reference height |
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| 392 | |
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| 393 | |
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| 394 | real :: vdep(0:nxmax-1,0:nymax-1,maxspec,2) |
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| 395 | |
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| 396 | ! vdep [m/s] deposition velocities |
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| 397 | |
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| 398 | |
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| 399 | !******************************************************************** |
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| 400 | ! Variables associated with the ECMWF input data (nested wind fields) |
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| 401 | !******************************************************************** |
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| 402 | |
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| 403 | ! NOTE: all nested variables have the same name as the variables used |
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| 404 | ! for the mother domain, except with a 'n' appended at the end |
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| 405 | !******************************************************************** |
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| 406 | |
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| 407 | integer :: numbnests |
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| 408 | |
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| 409 | ! numbnests number of nested grids |
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| 410 | |
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| 411 | character(len=255) :: wfnamen(maxnests,maxwf) |
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| 412 | character(len=18) :: wfspecn(maxnests,maxwf) |
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| 413 | |
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| 414 | ! wfnamen nested wind field names |
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| 415 | ! wfspecn specifications of wind field file, e.g. if on hard |
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| 416 | ! disc or on tape |
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| 417 | |
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| 418 | |
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| 419 | !********************************************************************* |
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| 420 | ! Variables characterizing size and location of the nested wind fields |
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| 421 | !********************************************************************* |
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| 422 | |
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| 423 | integer :: nxn(maxnests),nyn(maxnests) |
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| 424 | real :: dxn(maxnests),dyn(maxnests),xlon0n(maxnests),ylat0n(maxnests) |
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| 425 | |
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| 426 | ! nxn,nyn actual dimensions of nested wind fields in x and y direction |
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| 427 | ! dxn,dyn grid distances in x,y direction for the nested grids |
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| 428 | ! xlon0n geographical longitude of lower left grid point of nested wind fields |
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| 429 | ! ylat0n geographical latitude of lower left grid point of nested wind fields |
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| 430 | |
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| 431 | |
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| 432 | ! Nested fields, unchangeable with time |
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| 433 | !************************************** |
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| 434 | |
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| 435 | real :: oron(0:nxmaxn-1,0:nymaxn-1,maxnests) |
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| 436 | real :: excessoron(0:nxmaxn-1,0:nymaxn-1,maxnests) |
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| 437 | real :: lsmn(0:nxmaxn-1,0:nymaxn-1,maxnests) |
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| 438 | real :: xlandusen(0:nxmaxn-1,0:nymaxn-1,numclass,maxnests) |
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| 439 | |
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| 440 | |
---|
| 441 | ! 3d nested fields |
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| 442 | !***************** |
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| 443 | |
---|
| 444 | real :: uun(0:nxmaxn-1,0:nymaxn-1,nzmax,2,maxnests) |
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| 445 | real :: vvn(0:nxmaxn-1,0:nymaxn-1,nzmax,2,maxnests) |
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| 446 | real :: wwn(0:nxmaxn-1,0:nymaxn-1,nzmax,2,maxnests) |
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| 447 | real :: ttn(0:nxmaxn-1,0:nymaxn-1,nzmax,2,maxnests) |
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| 448 | real :: qvn(0:nxmaxn-1,0:nymaxn-1,nzmax,2,maxnests) |
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| 449 | real :: pvn(0:nxmaxn-1,0:nymaxn-1,nzmax,2,maxnests) |
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| 450 | integer(kind=1) :: cloudsn(0:nxmaxn-1,0:nymaxn-1,0:nzmax,2,maxnests) |
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| 451 | integer :: cloudsnh(0:nxmaxn-1,0:nymaxn-1,2,maxnests) |
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| 452 | real :: rhon(0:nxmaxn-1,0:nymaxn-1,nzmax,2,maxnests) |
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| 453 | real :: drhodzn(0:nxmaxn-1,0:nymaxn-1,nzmax,2,maxnests) |
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| 454 | real :: tthn(0:nxmaxn-1,0:nymaxn-1,nuvzmax,2,maxnests) |
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| 455 | real :: qvhn(0:nxmaxn-1,0:nymaxn-1,nuvzmax,2,maxnests) |
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| 456 | |
---|
| 457 | ! 2d nested fields |
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| 458 | !***************** |
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| 459 | |
---|
| 460 | real :: psn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
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| 461 | real :: sdn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
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| 462 | real :: msln(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
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| 463 | real :: tccn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
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| 464 | real :: u10n(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
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| 465 | real :: v10n(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
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| 466 | real :: tt2n(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
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| 467 | real :: td2n(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
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| 468 | real :: lsprecn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
---|
| 469 | real :: convprecn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
---|
| 470 | real :: sshfn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
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| 471 | real :: ssrn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
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| 472 | real :: surfstrn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
---|
| 473 | real :: ustarn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
---|
| 474 | real :: wstarn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
---|
| 475 | real :: hmixn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
---|
| 476 | real :: tropopausen(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
---|
| 477 | real :: olin(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
---|
| 478 | real :: diffkn(0:nxmaxn-1,0:nymaxn-1,1,2,maxnests) |
---|
| 479 | real :: vdepn(0:nxmaxn-1,0:nymaxn-1,maxspec,2,maxnests) |
---|
| 480 | |
---|
| 481 | |
---|
| 482 | !************************************************* |
---|
| 483 | ! Certain auxiliary variables needed for the nests |
---|
| 484 | !************************************************* |
---|
| 485 | |
---|
| 486 | real :: xresoln(0:maxnests),yresoln(0:maxnests) |
---|
| 487 | |
---|
| 488 | ! xresoln, yresoln Factors by which the resolutions in the nests |
---|
| 489 | ! are enhanced compared to mother grid |
---|
| 490 | |
---|
| 491 | real :: xln(maxnests),yln(maxnests),xrn(maxnests),yrn(maxnests) |
---|
| 492 | |
---|
| 493 | ! xln,yln,xrn,yrn Corner points of nested grids in grid coordinates |
---|
| 494 | ! of mother grid |
---|
| 495 | |
---|
| 496 | |
---|
| 497 | !****************************************************** |
---|
| 498 | ! Variables defining the polar stereographic projection |
---|
| 499 | !****************************************************** |
---|
| 500 | |
---|
| 501 | logical :: xglobal,sglobal,nglobal |
---|
| 502 | real :: switchnorthg,switchsouthg |
---|
| 503 | |
---|
| 504 | !xglobal T for global fields, F for limited area fields |
---|
| 505 | !sglobal T if domain extends towards south pole |
---|
| 506 | !nglobal T if domain extends towards north pole |
---|
| 507 | !switchnorthg,switchsouthg same as parameters switchnorth, |
---|
| 508 | ! switchsouth, but in grid units |
---|
| 509 | |
---|
| 510 | real :: southpolemap(9),northpolemap(9) |
---|
| 511 | |
---|
| 512 | !southpolemap,northpolemap define stereographic projections |
---|
| 513 | ! at the two poles |
---|
| 514 | |
---|
| 515 | |
---|
| 516 | !****************** |
---|
| 517 | ! Landuse inventory |
---|
| 518 | ! Sabine Eckhardt Dec 06: change to new landuse inventary - 11 classes, 1200 x 600 global |
---|
| 519 | !****************** |
---|
| 520 | |
---|
| 521 | integer(kind=1) :: landinvent(1200,600,6) |
---|
| 522 | real :: z0(numclass) |
---|
| 523 | |
---|
| 524 | ! landinvent landuse inventory (numclass=11 classes) |
---|
| 525 | ! z0 roughness length for the landuse classes |
---|
| 526 | |
---|
| 527 | |
---|
| 528 | |
---|
| 529 | !************************************************************************** |
---|
| 530 | ! Variables characterizing the output grid and containing the model results |
---|
| 531 | !************************************************************************** |
---|
| 532 | |
---|
| 533 | integer :: numxgrid,numygrid,numzgrid |
---|
| 534 | real :: dxout,dyout,outlon0,outlat0,xoutshift,youtshift |
---|
| 535 | integer :: numxgridn,numygridn |
---|
| 536 | real :: dxoutn,dyoutn,outlon0n,outlat0n,xoutshiftn,youtshiftn |
---|
| 537 | !real outheight(maxzgrid),outheighthalf(maxzgrid) |
---|
| 538 | logical :: DEP,DRYDEP,DRYDEPSPEC(maxspec),WETDEP,OHREA,ASSSPEC |
---|
| 539 | |
---|
| 540 | ! numxgrid,numygrid number of grid points in x,y-direction |
---|
| 541 | ! numxgridn,numygridn number of grid points in x,y-direction for nested output grid |
---|
| 542 | ! numzgrid number of vertical levels of output grid |
---|
| 543 | ! dxout,dyout grid distance of output grid |
---|
| 544 | ! dxoutn,dyoutn grid distance of nested output grid |
---|
| 545 | ! outlon0,outlat0 lower left corner of output grid |
---|
| 546 | ! outlon0n,outlat0n lower left corner of nested output grid |
---|
| 547 | ! xoutshift,youtshift xlon0-outlon0, ylat0-outlat0 |
---|
| 548 | ! xoutshiftn,youtshiftn xlon0-outlon0n, ylat0-outlat0n |
---|
| 549 | ! outheight [m] upper levels of the output grid |
---|
| 550 | ! outheighthalf [m] half (middle) levels of the output grid cells |
---|
| 551 | ! DEP .true., if either dry or wet depos. is switched on |
---|
| 552 | ! DRYDEP .true., if dry deposition is switched on |
---|
| 553 | ! DRYDEPSPEC .true., if dry deposition is switched on for that species |
---|
| 554 | ! WETDEP .true., if wet deposition is switched on |
---|
| 555 | ! OHREA .true., if OH reaction is switched on |
---|
| 556 | ! ASSSPEC .true., if there are two species asscoiated |
---|
| 557 | ! (i.e. transfer of mass between these two occurs |
---|
| 558 | |
---|
| 559 | |
---|
| 560 | |
---|
| 561 | ! if output for each releasepoint shall be created maxpointspec=number of releasepoints |
---|
| 562 | ! else maxpointspec is 1 -> moved to unc_mod |
---|
| 563 | ! the OUTGRID is moved to the module outg_mod |
---|
| 564 | !****************************************************************************** |
---|
| 565 | |
---|
| 566 | !real gridunc(0:maxxgrid-1,0:maxygrid-1,maxzgrid,maxspec, |
---|
| 567 | ! + maxpointspec_act,nclassunc,maxageclass) |
---|
| 568 | !real griduncn(0:maxxgridn-1,0:maxygridn-1,maxzgrid,maxspec, |
---|
| 569 | ! + maxpointspec_act,nclassunc,maxageclass) |
---|
| 570 | !real wetgridunc(0:maxxgrid-1,0:maxygrid-1,maxspec, |
---|
| 571 | ! + maxpointspec_act,nclassunc,maxageclass) |
---|
| 572 | !real wetgriduncn(0:maxxgridn-1,0:maxygridn-1,maxspec, |
---|
| 573 | ! +ct maxpointspec,nclassunc,maxageclass) |
---|
| 574 | !real drygridunc(0:maxxgrid-1,0:maxygrid-1,maxspec,maxpointspec, |
---|
| 575 | ! + nclassunc,maxageclass) |
---|
| 576 | !real drygriduncn(0:maxxgridn-1,0:maxygridn-1,maxspec, |
---|
| 577 | ! + maxpointspec,nclassunc,maxageclass) |
---|
| 578 | |
---|
| 579 | !real oroout(0:maxxgrid-1,0:maxygrid-1) |
---|
| 580 | !real orooutn(0:maxxgridn-1,0:maxygridn-1) |
---|
| 581 | ! real area(0:maxxgrid-1,0:maxygrid-1) |
---|
| 582 | !real arean(0:maxxgridn-1,0:maxygridn-1) |
---|
| 583 | !real volume(0:maxxgrid-1,0:maxygrid-1,maxzgrid) |
---|
| 584 | !real volumen(0:maxxgridn-1,0:maxygridn-1,maxzgrid) |
---|
| 585 | |
---|
| 586 | !real areaeast(0:maxxgrid-1,0:maxygrid-1,maxzgrid) |
---|
| 587 | !real areanorth(0:maxxgrid-1,0:maxygrid-1,maxzgrid) |
---|
| 588 | |
---|
| 589 | |
---|
| 590 | ! gridunc,griduncn uncertainty of outputted concentrations |
---|
| 591 | ! wetgridunc,wetgriduncn uncertainty of accumulated wet deposited mass on output grid |
---|
| 592 | ! drygridunc,drygriduncn uncertainty of accumulated dry deposited mass on output grid |
---|
| 593 | ! oroout,orooutn [m] height of model topography at output grid |
---|
| 594 | ! area,arean [m2] area of each grid cell |
---|
| 595 | ! volume,volumen [m3] volume of each grid cell |
---|
| 596 | ! ... field names with n at the end indicate a nested output grid |
---|
| 597 | |
---|
| 598 | |
---|
| 599 | !*********************************** |
---|
| 600 | ! Variables defining receptor points |
---|
| 601 | !*********************************** |
---|
| 602 | |
---|
| 603 | real :: xreceptor(maxreceptor),yreceptor(maxreceptor) |
---|
| 604 | real :: receptorarea(maxreceptor) |
---|
| 605 | real :: creceptor(maxreceptor,maxspec) |
---|
| 606 | character(len=16) :: receptorname(maxreceptor) |
---|
| 607 | integer :: numreceptor |
---|
| 608 | |
---|
| 609 | ! xreceptor,yreceptor receptor position |
---|
| 610 | ! creceptor concentrations at receptor points |
---|
| 611 | ! receptorarea area of 1*1 grid cell at receptor point |
---|
| 612 | |
---|
| 613 | |
---|
| 614 | |
---|
| 615 | !*************************************** |
---|
| 616 | ! Variables characterizing each particle |
---|
| 617 | !*************************************** |
---|
| 618 | |
---|
| 619 | integer :: numpart,itra1(maxpart) |
---|
| 620 | integer :: npoint(maxpart),nclass(maxpart) |
---|
| 621 | integer :: idt(maxpart),itramem(maxpart),itrasplit(maxpart) |
---|
| 622 | integer :: numparticlecount |
---|
| 623 | |
---|
| 624 | real(kind=dp) :: xtra1(maxpart),ytra1(maxpart) |
---|
| 625 | real :: ztra1(maxpart),xmass1(maxpart,maxspec) |
---|
| 626 | |
---|
| 627 | ! numpart actual number of particles in memory |
---|
| 628 | ! itra1 (maxpart) [s] temporal positions of the particles |
---|
| 629 | ! npoint(maxpart) indicates the release point of each particle |
---|
| 630 | ! nclass (maxpart) one of nclassunc classes to which the particle is attributed |
---|
| 631 | ! itramem (maxpart) [s] memorized release times of the particles |
---|
| 632 | ! itrasplit (maxpart) [s] next time when particle is to be split into two |
---|
| 633 | ! idt(maxpart) [s] time step to be used for next integration |
---|
| 634 | ! numparticlecount counts the total number of particles that have been released |
---|
| 635 | ! xtra1,ytra1,ztra1 spatial positions of the particles |
---|
| 636 | ! xmass1 [kg] particle masses |
---|
| 637 | |
---|
| 638 | |
---|
| 639 | |
---|
| 640 | !******************************************************* |
---|
| 641 | ! Info table on available chemical species/radionuclides |
---|
| 642 | !******************************************************* |
---|
| 643 | |
---|
| 644 | !character*10 specname(maxtable) |
---|
| 645 | !real decaytime(maxtable),wetscava(maxtable),wetscavb(maxtable) |
---|
| 646 | !real drydiff(maxtable),dryhenry(maxtable),dryactiv(maxtable) |
---|
| 647 | !real partrho(maxtable),partmean(maxtable),partsig(maxtable) |
---|
| 648 | !real dryvelo(maxtable),weightmol(maxtable),ohreact(maxtable) |
---|
| 649 | |
---|
| 650 | ! specname Name of chemical species/radionuclide |
---|
| 651 | ! decaytime Half time of radionuclides |
---|
| 652 | ! wetscava, wetscavb Parameters for calculating scavenging coefficients |
---|
| 653 | ! drydiff diffusivitiy of species relative to diff. of H2O |
---|
| 654 | ! dryhenry [M/atm] Henry constant |
---|
| 655 | ! dryactiv reactivity relative to that of O3 |
---|
| 656 | ! partrho [kg/m3] density of particles |
---|
| 657 | ! partmean [m] mean diameter of particles |
---|
| 658 | ! partsig [m] mean stand. deviation of particle diameter |
---|
| 659 | ! dryvelo [cm/s] constant dry deposition velocity |
---|
| 660 | ! weightmol [g/mol] molecular weight |
---|
| 661 | ! ohreact OH reaction rate |
---|
| 662 | |
---|
| 663 | |
---|
| 664 | |
---|
| 665 | !******************** |
---|
| 666 | ! Random number field |
---|
| 667 | !******************** |
---|
| 668 | |
---|
| 669 | real :: rannumb(maxrand) |
---|
| 670 | |
---|
| 671 | ! rannumb field of normally distributed random numbers |
---|
| 672 | |
---|
| 673 | |
---|
| 674 | end module com_mod |
---|