Gridded fossil CO 2 emissions and related O 2 combustion consistent with national inventories 1959–2018

摘要: Quantification of CO2 fluxes at the Earth's surface is required to evaluate causes and drivers observed increases in atmospheric concentrations. Atmospheric inversion models disaggregate variations concentration variability emissions sinks. They require prior constraints fossil emissions. Here we describe GCP-GridFED (version 2019.1), a gridded dataset that consistent with national reported by Global Carbon Project (GCP). GCP-GridFEDv2019.1 provides monthly estimates for period 1959-2018 spatial resolution 0.1°. Estimates are provided separately oil, coal natural gas, mixed international bunker fuels, calcination limestone during cement production. also includes O2 uptake based on oxidative ratios gas. It will be updated annually made available inversions contributing GCP global carbon budget assessments, thus aligning top-down bottom-up compiled GCP.