Air Pollution Removal by Dry Deposition on Trees
Conc_CO - Extracts data of hourly concentration of CO
Conc_NO2 - Extracts data of hourly concentration of NO2
Conc_O3 - Extracts data of hourly concentration of O3
Conc_PM10 - Extracts data of hourly concentration of PM10
Conc_SO2 - Extracts data of hourly concentration of SO2
Daylight - Generates hourly daylight data ("Night" and "Daylight") in ...
Dep_CO - Calculates hourly deposition of CO on vegetation
Dep_CO_a - Calculates the annual value of deposition of CO on vegetati...
Dep_NO2 - Calculates hourly deposition of NO2 on vegetation
Dep_NO2_a - Calculates the annual value of deposition of NO2 on vegeta...
Dep_O3 - Calculates hourly deposition of O3 on vegetation
Dep_O3_a - Calculates the annual value of deposition of O3 on vegetati...
Dep_PM10 - Calculates hourly deposition of PM10 on vegetation
Dep_PM10_a - Calculates the annual value of deposition of PM10 on vege...
Dep_SO2 - Calculates hourly deposition of SO2 on vegetation
Dep_SO2_a - Calculates the annual value of deposition of SO2 on vegeta...
Dep_vel_CO - Calculates hourly deposition velocity for CO
Dep_vel_NO2 - Calculates hourly deposition velocity for NO2
Dep_vel_O3 - Calculates hourly deposition velocity for O3
Dep_vel_PM10 - Calculates hourly deposition velocity for PM10
Dep_vel_SO2 - Calculates hourly deposition velocity for SO2
Fric_vel - Calculates friction velocity on an hourly basis
LAI_deciduous - Generates hourly data of leaf and bark area index for ...
LAI_evergreen - Generates hourly data of leaf and bark area index for ...
Res_aero - Calculates aerodynamic resistance on an hourly basis
Res_boun_CO - Calculates hourly boundary layer resistance for CO
Res_boun_CO2 - Calculates hourly boundary layer resistance for CO2
Res_boun_NO2 - Calculates hourly boundary layer resistance for NO2
Res_boun_O3 - Calculates hourly boundary layer resistance for O3
Res_boun_SO2 - Calculates hourly boundary layer resistance for SO2
Res_cano_CO - Calculates hourly canopy resistance for CO
Res_cano_NO2 - Calculates hourly canopy resistance for NO2
Res_cano_O3 - Calculates hourly canopy resistance for O3
Res_cano_SO2 - Calculates hourly canopy resistance for SO2
Res_cuti_NO2 - Calculates hourly cuticular resistance for NO2
Res_cuti_O3 - Calculates hourly cuticular resistance for O3
Res_cuti_SO2 - Calculates hourly cuticular resistance for SO2
Res_meso_NO2 - Calculates hourly mesophyll resistance for NO2
Res_meso_O3 - Calculates hourly mesophyll resistance for O3
Res_meso_SO2 - Calculates hourly mesophyll resistance for SO2
Res_soil - Calculates soil resistance on an hourly basis
Res_stom_NO2 - Calculates stomata resistance on an hourly basis
Res_stom_O3 - Calculates stomata resistance on an hourly basis
Res_stom_SO2 - Calculates stomata resistance on an hourly basis
Res_Tot_CO - Calculates hourly total resistance for CO
Res_Tot_NO2 - Calculates hourly total resistance for NO2
Res_Tot_O3 - Calculates hourly total resistance for O3
Res_Tot_SO2 - Calculates hourly total resistance for SO2
TreeDep Package
TreeDep_plot - Generates a plot for selected variables and dates.
The model estimates air pollution removal by dry deposition on trees. It also estimates or uses hourly values for aerodynamic resistance, boundary layer resistance, canopy resistance, stomatal resistance, cuticular resistance, mesophyll resistance, soil resistance, friction velocity and deposition velocity. It also allows plotting graphical results for a specific time period. The pollutants are nitrogen dioxide, ozone, sulphur dioxide, carbon monoxide and particulate matter. Baldocchi D (1994) <doi:10.1093/treephys/14.7-8-9.1069>. Farquhar GD, von Caemmerer S, Berry JA (1980) Planta 149: 78-90. Hirabayashi S, Kroll CN, Nowak DJ (2015) i-Tree Eco Dry Deposition Model. Nowak DJ, Crane DE, Stevens JC (2006) <doi:10.1016/j.ufug.2006.01.007>. US EPA (1999) PCRAMMET User's Guide. EPA-454/B-96-001. Weiss A, Norman JM (1985) Agricultural and Forest Meteorology 34: 205—213.