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Analysis of the annual variation trend of atmospheric methane over China

机译：中国大气甲烷年变异趋势分析

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Methane is an important greenhouse gas contributing to global climate change, and its warming effect is just second tocarbon dioxide. Satellite remote sensing technique can obtain large scale distribution of trace gases, and it has been animportant tool in the field of atmospheric observation. This paper presents the annual variations of methane in Chinabased on the vertical columns of methane measured by the SCIAMACHY sensor on board ENVISAT. The variability ofyearly averaged CH4 concentration in China and the whole world during 2003-2009 shows that the rapid growth of CH4in China during 2005-2006 widened the difference between China’s CH4 level and the whole world’s level. China’smethane level has close relations with global climate change.© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
机译：甲烷是一个重要的温室气体，有助于全球气候变化，其变暖效果仅为二氧化碳二氧化碳。卫星遥感技术可以获得痕量气体的大规模分布，它是大气观察领域的动漫工具。本文介绍了甲烷垂直柱甲烷中甲烷的年变化，由Sciamachy传感器在封顶式环境中测量。 2003 - 2009年中国和整个世界的易变性平均CH4浓度和整个世界都表明，2005 - 2006年中国CH4IN中国的快速增长扩大了中国CH4水平与全球水平之间的差异。中国的甲烷水平与全球气候变化与全球气候变化密切相关。©（2012）照片光学仪表工程师（SPIE）的版权协会。仅供个人使用的摘要下载。

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