Research Progress of the Gravity Field Application in Earth's Geodynamics and Interior Structure

被引：0
|
作者：
Sun H. [1 ,2 ]
Xu J. [1 ]
Cui X. [1 ]
机构：
[1] State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, CAS, Wuhan
[2] University of Chinese Academy of Sciences, Beijing
来源：
Cehui Xuebao/Acta Geodaetica et Cartographica Sinica | 2017年 / 46卷 / 10期
基金：
中国国家自然科学基金;
关键词：
Free core nutation; Free oscillation; Gravity tide variation; Inner core translational oscillation;
D O I：
10.11947/j.AGCS.2017.20170298
中图分类号：
学科分类号：
摘要：
The exploration of deep internal structure and internal dynamics of the earth has always been a hot topic in the field of basic geoscience research.Traditional approach relies mainly on seismic technology. However, in recent decades, the innovation of modern gravity observation technology (especially the successful application of high-precision superconducting gravity technology) makes it possible to detect the earth's internal dynamics and physical information. In this paper, we summarize the research progress of Chinese group in detecting the earth's free oscillation, free core nutation, inner core translational oscillation, tidal model and polar tide and the internal structure by using modern high-precision gravity technology in recent years. © 2017, Surveying and Mapping Press. All right reserved.
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收藏
页码：1290 / 1299
页数：9
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