Infrasound Monitoring for Atmospheric Studies: Challenges in Middle Atmosphere Dynamics and Societal Benefits
Infrasound Monitoring for Atmospheric Studies: Challenges in Middle Atmosphere Dynamics and Societal Benefits
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大气研究的次声监测：中层大气动力学的挑战和社会效益
DOI：
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发表时间：
2019
期刊：
影响因子：
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通讯作者：
Alain Hauchecorne
中科院分区：
文献类型：
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作者：
A. Pichon;E. Blanc;Alain Hauchecorne
自2010年出版第一卷“用于大气研究的次声监测”以来，在工程、传播建模和大气遥感方法领域取得了重大进展。全球次声网络由核禁试核查国际监测网和部署在地球仪各地的越来越多的区域集群阵列组成，它在探测、定位和确定各种自然和人为来源的特性方面具有前所未有的潜力。近年来，次声已发展成为一个广泛的跨学科领域，包括物理学和创新技术和科学发展的学科。创新性地面仪器的进展，包括用于平流层和中间层连续观测的次声反演，为有关的地球物理源现象学和大气过程提供了有益的见解。对低频次声信号的系统研究和补充观测平台的开发，为中层大气的动态提供了新的见解，中层大气在对流层天气和气候中发挥着重要作用。这一监测系统还提供有关自然灾害的连续相关信息，具有很高的社会效益，如正在进行的火山爆发、地面地震、陨石或恶劣天气。有了这个新版本，研究人员和学生受益于基础和应用跨学科主题的全面内容。
Since the publication of the first volume “Infrasound monitoring for atmospheric studies” published in 2010, significant advances were achieved in the fields of engineering, propagation modelling, and atmospheric remote sensing methods. The global infrasound network, which consists of the International Monitoring Network (IMS) for nuclear test ban verification completed by an increasing number of regional cluster arrays deployed around the globe, has evidenced an unprecedented potential for detecting, locating and characterizing various natural and man-made sources. In recent years, infrasound has evolved into a broad interdisciplinary field encompassing academic disciplines of geophysics and innovative technical and scientific developments. The advances in innovative ground-based instruments, including infrasound inversions for continuous observations of the stratosphere and mesosphere, provide useful insights into the geophysical source phenomenology and atmospheric processes involved. Systematic investigations into low-frequency infrasound signals and the development of complementary observational platforms point out new insights into the dynamics of the middle atmosphere which play a significant role in both tropospheric weather and climate. This monitoring system also provides continuous relevant information about natural hazards with high societal benefits, like on-going volcanic eruptions, surface earthquakes, meteorites or severe weather. With this new edition, researchers and students benefit from a comprehensive content of both fundamental and applied inter-disciplinary topics.