Reversal of Long-Term Trends in Ethane Identified from the Global Atmosphere Watch Reactive Gases Measurement Network
Reversal of Long-Term Trends in Ethane Identified from the Global Atmosphere Watch Reactive Gases Measurement Network
复制标题
全球大气监测反应气体测量网络确定的乙烷长期趋势发生逆转
DOI：
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
C. Zellweger
中科院分区：
文献类型：
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作者：
D. Helmig;B. Buchmann;L. Carpenter;Anja Claude;L. Emmons;F. Flocke;B. Franco;I. Galbally;J. Hannigan;J. Hueber;H. Koide;A. Lewis;K. Masarie;E. Mahieu;S. Montzka;P. Novelli;C. Plass;A. Pozzer;S. Punjabi;S. Reimann;S. Rossabi;M. Schultz;M. Steinbacher;R. Steinbrecher;D. Smale;P. Tans;O. Tarasova;K. Thoning;V. Thouret;K. Tørseth;M. Vollmer;C. Zellweger
对流层活性气体的长期观测对于了解痕量气体循环和大气的氧化能力、评估排放变化的影响、验证数值模型模拟以及量化短寿命化合物与气候变化之间的相互作用非常重要。世界气象组织（WMO）的全球大气监测（GAW）计划协调了一个全球地面站网络，其中一些地面站已经测量了40多年的活性气体。包括在该保护伞下的气体种类是臭氧、一氧化碳、氮氧化物和挥发性有机化合物（VOC）。几十年来，在建立和维护这样一个网络以及确保数据高质量、定期更新和便于用户查阅方面存在许多挑战。本概述介绍了全球大气观察地面站的反应气体网络及其独特的质量管理框架，并讨论了中央档案馆提供的数据。从已发表的文献中的数据使用的亮点进行了审查，并简要展望了全球大气观察的未来。这份手稿概述了全球大气观察反应性气体观测的一个专题，其中有个别论文报告了该方案所涵盖的特定物质的研究和数据分析。
Long-term observations of reactive gases in the troposphere are important for understanding trace gas cycles and the oxidation capacity of the atmosphere, assessing impacts of emission changes, verifying numerical model simulations, and quantifying the interactions between short-lived compounds and climate change. The World Meteorological Organization’s (WMO) Global Atmosphere Watch (GAW) program coordinates a global network of surface stations some of which have measured reactive gases for more than 40 years. Gas species included under this umbrella are ozone, carbon monoxide, nitrogen oxides, and volatile organic compounds (VOCs). There are many challenges involved in setting-up and maintaining such a network over many decades and to ensure that data are of high quality, regularly updated and made easily accessible to users. This overview describes the GAW surface station network of reactive gases, its unique quality management framework, and discusses the data that are available from the central archive. Highlights of data use from the published literature are reviewed, and a brief outlook into the future of GAW is given. This manuscript constitutes the overview of a special feature on GAW reactive gases observations with individual papers reporting on research and data analysis of particular substances being covered by the program.
影响因子：
6.3
作者：
Hilboll, A.;Richter, A.;Burrows, J. P.
通讯作者：
Burrows, J. P.