EDGAR v4.3.2 Global Atlas of the three major greenhouse gas emissions for the period 1970-2012
EDGAR v4.3.2 Global Atlas of the three major greenhouse gas emissions for the period 1970-2012
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DOI：
10.5194/essd-11-959-2019
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发表时间：
2019-07-08
影响因子：
11.4
通讯作者：
Oreggioni, Gabriel D.
中科院分区：
文献类型：
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作者：
Janssens-Maenhout, Greet;Crippa, Monica;Oreggioni, Gabriel D.
全球大气研究排放数据库(EDGAR)根据国际统计数据和排放系数汇编了温室气体(GHGs)和多种空气污染物的人为排放数据。EDGAR数据为大气建模、缓解情景和影响评估分析以及政策评估提供了定量支持。新版《埃德加排放清单》(v4.3.2)提供了从1970年(欧洲联盟第一个《空气质量指令》发布之年)到2012年(《京都议定书》第一个承诺期结束之年，即《京都议定书》第一个承诺期结束之年)的全球估计数，并细分为气专委相关的源-部门水平。EDGAR v4.3.2的优势包括全球地理覆盖(226个国家)、时间上的连续性和活动的全面性。相关来源(化石燃料活动，但也包括农业活动中的发酵过程)的多种化合物、温室气体和空气污染物的排放量是按照自下而上、透明和符合气专委的方法编制的。本文描述了EDGAR V4.3.2关于三种主要的长期温室气体(二氧化碳、CH4和N2O)的发展，这些温室气体来自除土地利用、土地利用变化和林业(LULUCF)部门和草原燃烧之外的广泛人类活动；一篇配套论文量化并讨论了空气污染物的排放。其中包括与气专委相关的每个来源部门的详细信息，从而得出2010年的全球总数(第一个金伯利进程承诺期中期)(括号中95%的可信区间)：33.6(+/-5.9)PG CO2年(-1)、0.34(+/-0.16)PG CH4年(-1)和7.2(+/-3.7)TG N2O年(-1)。我们提供了不同温室气体和三类不同国家的排放数据中的不确定因素：1990年的经合组织国家、1990年的经济转型国家和其余的发展中国家(《气候公约》非附件一缔约方)。我们与欧盟一起更详细地记录了主要排放国的趋势，表明燃料市场和金融不稳定对温室气体趋势的影响比收入或人口的影响更大。这些数据(https://doi.org/10.5281/zenodo.2658138，Janssens-Maenhout等人，2019年)用每个源部门0.1度×0.1度的年度和月度全球排放网格地图可视化。
The Emissions Database for Global Atmospheric Research (EDGAR) compiles anthropogenic emissions data for greenhouse gases (GHGs), and for multiple air pollutants, based on international statistics and emission factors. EDGAR data provide quantitative support for atmospheric modelling and for mitigation scenario and impact assessment analyses as well as for policy evaluation. The new version (v4.3.2) of the EDGAR emission inventory provides global estimates, broken down to IPCC-relevant source-sector levels, from 1970 (the year of the European Union's first Air Quality Directive) to 2012 (the end year of the first commitment period of the Kyoto Protocol, KP). Strengths of EDGAR v4.3.2 include global geo-coverage (226 countries), continuity in time, and comprehensiveness in activities. Emissions of multiple chemical compounds, GHGs as well as air pollutants, from relevant sources (fossil fuel activities but also, for example, fermentation processes in agricultural activities) are compiled following a bottom-up (BU), transparent and IPCC-compliant methodology. This paper describes EDGAR v4.3.2 developments with respect to three major long-lived GHGs (CO2, CH4, and N2O) derived from a wide range of human activities apart from the land-use, land-use change and forestry (LULUCF) sector and apart from savannah burning; a companion paper quantifies and discusses emissions of air pollutants. Detailed information is included for each of the IPCC-relevant source sectors, leading to global totals for 2010 (in the middle of the first KP commitment period) (with a 95% confidence interval in parentheses): 33.6(+/- 5.9) Pg CO2 yr(-1), 0.34(+/- 0.16) Pg CH4 yr(-1), and 7.2(+/- 3.7) Tg N2O yr(-1). We provide uncertainty factors in emissions data for the different GHGs and for three different groups of countries: OECD countries of 1990, countries with economies in transition in 1990, and the remaining countries in development (the UNFCCC non-Annex I parties). We document trends for the major emitting countries together with the European Union in more detail, demonstrating that effects of fuel markets and financial instability have had greater impacts on GHG trends than effects of income or population. These data (https://doi.org/10.5281/zenodo.2658138, Janssens-Maenhout et al., 2019) are visualised with annual and monthly global emissions grid maps of 0.1 degrees x 0.1 degrees for each source sector.