1997-2020年中国地级市碳排放数据

该数据集为中国 353 个地级市 1997-2020 年表观二氧化碳排放总量数据，基于中国统计局 2015 年修订版能源数据编制，通过所辖县排放量汇总得到地级市排放数据，单位为百万吨。可用于地级市尺度碳排放时空特征分析、减排政策制定及低碳发展评估等研究，弥补了此前地级市长期碳排放数据的缺口。

This dataset provides total apparent carbon dioxide emission data for 353 prefecture-level cities in China spanning the period from 1997 to 2020. It is compiled based on the 2015 revised energy statistics released by the National Bureau of Statistics of China, with prefecture-level city-level emission figures aggregated from the county-level emission data under their respective jurisdictions. The unit of the emission data is megatonnes (Mt). This dataset can support research including spatio-temporal characteristic analysis of urban carbon emissions, formulation of emission reduction policies, and assessment of low-carbon development, filling the long-standing gap in available long-term carbon emission datasets for Chinese prefecture-level cities.

搜集汇总

背景与挑战

背景概述

该数据集提供1997-2020年中国353个地级市的二氧化碳排放总量数据，基于国家统计局能源数据编制，填补了地级市长期碳排放数据的空白，适用于时空特征分析和减排政策研究。