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*            FLEXPART model structure for ECMWF wind fields.                 *
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FLEXPART --> readpaths

         --> readcommand --> juldate

                         --> skplin

         --> readageclasses

         --> readavailable --> juldate

         --> gridcheck

         --> gridcheck_nests

         --> readoutgrid --> skplin

         --> readreceptors

         --> readspecies

         --> readoro

         --> readlanduse

         --> assignland

         --> readreleases --> skplin

                          --> part0 --> erf

         --> readdepo

         --> coordtrafo

         --> readpartpositions

         --> fixparticles

         --> openoutput --> caldate

                        --> dist2

         --> gasdev1 --> ran3

         --> timemanager --> getfields --> %1

                         --> wetdepo --> interpol_rain

                                     --> interpol_rain_nests
 
                                     --> wetdepokernel
                                      
                         --> gridconc

                         --> gridout --> mean

                         --> fluxout

                         --> partout

                         --> initialize --> same calls as advance

                         --> advance --> ran3

                                     --> interpol_all --> sigma

                                     --> interpol_all_nests --> sigma

                                     --> interpol_misslev --> sigma

                                     --> interpol_misslev_nests --> sigma

                                     --> hanna or hanna1

                                     --> hanna_short

                                     --> interpol_vdep

                                     --> interpol_vdep_nests

                                     --> interpol_wind --> sigma

                                     --> interpol_wind_nests --> sigma

                                     --> windalign
                                      
                                     --> cmapf1.0 (various projection routines)
                                      
                         --> drydepokernel

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%1

 --> readwind (--> pbl_profile --> psim)

 --> readwind_nests (--> pbl_profile --> psim)

 --> calcpar --> scalev --> ew

             --> obukhov

             --> richardson --> qvsat

             --> getvdep --> caldate

                         --> getrb

                         --> raerod --> psih

                         --> getrc

                         --> partdep

 --> calcpar_nests --> scalev --> ew

             --> obukhov

             --> richardson --> qvsat

             --> getvdep --> caldate

                         --> getrb

                         --> raerod --> psih

                         --> getrc

                         --> partdep

 --> verttransform

 --> verttransform_nests

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