Emissions Database for Global Atmospheric Research

The Emissions Database for Global Atmospheric Research (EDGAR) is a global, independent inventory of human-caused greenhouse gas and air pollutant emissions compiled by the European Commission’s Joint Research Centre. It provides consistent, long-term estimates of emissions by country, sector, and grid cell, based on international statistics and standard methodologies. EDGAR’s data help scientists, policymakers, and modelers analyze historical trends and support climate change research and policy assessments.

全球大气研究排放数据库（Emissions Database for Global Atmospheric Research，简称EDGAR）是由欧盟委员会联合研究中心编制的全球性独立人类活动源温室气体与大气污染物排放清单。该数据库基于国际统计数据与标准方法学，可提供按国家、行业及网格单元划分的一致化长期排放估算结果。EDGAR的数据可帮助科学家、政策制定者与建模人员分析历史排放趋势，并为气候变化研究与政策评估提供支撑。