DARTE Annual On-road CO2 Emissions on a 1-km Grid, Conterminous USA, V2, 1980-2017

This data set provides a 38-year, 1-km resolution inventory of annual on-road CO2 emissions for the conterminous United States based on roadway-level vehicle traffic data and state-specific emissions factors for multiple vehicle types on urban and rural roads as compiled in the Database of Road Transportation Emissions (DARTE). CO2 emissions from the on-road transportation sector are provided annually for 1980-2017 as a continuous surface at a spatial resolution of 1 km.

本数据集基于道路级车辆交通数据和各州特制的多类型车辆在城乡道路上的排放系数，由道路交通运输排放数据库（DARTE）汇编而成，提供了涵盖美国大陆38年、1公里分辨率的年度公路CO2排放清单。该数据集为1980年至2017年间公路交通运输领域的CO2排放提供了连续的表面分布，空间分辨率为1公里。