Helper function to convert EPA National Emissions Inventory (NEI) emissions to GCAM emissions in GCAM-USA Used for emissions in several sectors This function allows the user to specify what GCAM sectors should be filtered from the NEI data, maps to GCAM fuels and pollutants, converts from TON to Tg, and aggregates emissions by state, sector, fuel, year, and pollutant.

NEI_to_GCAM(NEI_data, CEDS_GCAM_fuel, NEI_pollutant_mapping, names)

Arguments

NEI_data

Base tibble to start from (NEI data)

CEDS_GCAM_fuel

CEDS to GCAM fuel mapping file

NEI_pollutant_mapping

NEI to GCAM pollutant mapping file

names

Character vector indicating the column names of the returned tibble

Value

tibble with corresponding GCAM sectors