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.

本数据集提供了基于道路级别车辆交通数据以及根据Database of Road Transportation Emissions (DARTE) 编制的城市和乡村道路上多种车型在州一级的排放系数，对美国大陆38年间（1980-2017年）的年度道路CO2排放量进行了1公里分辨率的详尽清单。该数据集以每年一次的频率，以1公里空间分辨率的连续地表形式，提供了道路交通运输部门的CO2排放数据。