the absolute path and filename for the working CALPUFF input file.
rcutr
the reference cuticle resistance in units of s/cm.
rgr
rcutr the reference ground resistance in units of s/cm.
reactr
the reference pollutant reactivity.
nint
the number of particle-size intervals used to evaluate effective particle deposition velocity.
iveg
the choice of vegetation state in unirrigated areas: (1) active and unstressed vegetation, (2) active and stressed vegetation, or (3) inactive vegetation.