Reference

All functions
ef_brazil_cetesb()	Running exhaust emissions factors for buses from Brazil (CETESB)
ef_brazil_cetesb_db	Emission factors from Environment Company of Sao Paulo, Brazil (CETESB)
ef_europe_emep()	Speed-dependent emission factor from the European Environment Agency (EMEP/EEA) model
ef_europe_emep_db	Emission factors from European Environment Agency — EMEP/EEA
ef_scaled_euro()	Scale local emission factors in order to make emission estimates a function of speed.
ef_usa_emfac()	Running exhaust emissions factors for buses from United States (EMFAC2017 model)
ef_usa_emfac_db	Emission factors from California Air Resources Board (EMFAC Model)
ef_usa_moves()	Running exhaust emissions factors for buses from United States (MOVES3 model)
ef_usa_moves_db	Emission factors from MOtor Vehicle Emission Simulator (MOVES) Data.frame of emission factors for buses based on values from the MOVES3 Model. Estimates expressed in units 'g/km'.
emi_europe_emep_wear()	Emissions from road vehicle tyre, brake, and surface wear from the European Environment Agency (EMEP/EEA) model
emis_grid()	Spatial aggregation of emission estimates into a grid
emis_summary()	Summarize emissions estimates
emis_to_dt()	Convert emission estimates from list to data.table format
emission_model()	Emission model
slope_class_europe_emep()	Add slope class into the transport model (LineString Simple Feature object)
transport_model()	Transport model