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***************************************************************************************************************
*                                                                                                             *
*      Input file for the Lagrangian particle dispersion model FLEXPART                                       *
*                           Please select your options                                                        *
*                                                                                                             *
***************************************************************************************************************
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 LDIRECT=               1, ! Simulation direction in time   ; 1 (forward) or -1 (backward)
 IBDATE=         20120101, ! Start date of the simulation   ; YYYYMMDD: YYYY=year, MM=month, DD=day  
 IBTIME=           060000, ! Start time of the simulation   ; HHMISS: HH=hours, MI=min, SS=sec; UTC
 IEDATE=         20120101, ! End date of the simulation     ; same format as IBDATE 
 IETIME=           120000, ! End  time of the simulation    ; same format as IBTIME
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 LOUTSTEP=           3600, ! Interval of model output; average concentrations calculated every LOUTSTEP (s)  
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 LOUTAVER=           3600, ! Interval of output averaging (s)
 LOUTSAMPLE=          900, ! Interval of output sampling  (s), higher stat. accuracy with shorter intervals
 ITSPLIT=        99999999, ! Interval of particle splitting (s) 
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 LSYNCTIME=           900, ! All processes are synchronized to this time interval (s)
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 CTL=          -5.0000000, ! Times step smaller than Lagr. time scale, LSYNCTIME if CTL<0, but can be shorter  
 IFINE=                 4, ! Reduction for time step in vertical transport, used only if CTL>1 
 IOUT=                  1, ! Output type: [1]mass 2]pptv 3]1&2 4]plume 5]1&4, +8 for NetCDF output     
 IPOUT=                 0, ! Particle position output: 0]no 1]every output 2]only at end   
 LSUBGRID=              0, ! Increase of ABL heights due to sub-grid scale orographic variations;[0]off 1]on 
 LCONVECTION=          	0, ! Switch for convection parameterization;[0]off 1]on    
 LAGESPECTRA=          	0, ! Switch for calculation of age spectra (needs AGECLASSES);[0]off 1]on  
 IPIN=                  0, ! Warm start from particle dump (needs previous partposit_end file); [0]no 1]yes  
 IOUTPUTFOREACHRELEASE= 0, ! Separate output fields for each location in the RELEASE file; [0]no 1]yes 
 IFLUX=                 0, ! Output of mass fluxes through output grid box boundaries
 MDOMAINFILL=          	0, ! Switch for domain-filling, if limited-area particles generated at boundary
 IND_SOURCE=            1, ! Unit to be used at the ource   ;  [1]mass 2]mass mixing ratio 
 IND_RECEPTOR=          1, ! Unit to be used at the receptor;  [1]mass 2]mass mixing ratio 
 MQUASILAG=             0, ! Quasi-Lagrangian mode to track individual numbered particles 
 NESTED_OUTPUT=         1, ! Output also for a nested domain 
 LINIT_COND=            0, ! Output sensitivity to initial conditions (backwards mode only)  
 SURF_ONLY=             0, ! Output only for the lowest model layer, used w/ LINIT_COND=1 or 2
 CBLFLAG=               0, ! Skewed, not Gaussian turbulence in the convective ABL, need large CTL and IFINE
 OHFIELDS_PATH= "../../flexin/", ! Default path for OH file
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