| 重力测量在三峡库区形变监测中的作用 |
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| 引用本文： | 蒋福珍. 重力测量在三峡库区形变监测中的作用[J]. 武汉大学学报 ( 信息科学版), 2003, 28(6): 679-682. |
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| 作者姓名： | 蒋福珍 |
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| 作者单位： | 中国科学院测量与地球物理研究所, 武汉市徐东路174号, 430077 |
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| 基金项目： | 国家自然科学基金资助项目 ( 4 0 1740 0 7) |
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| 摘 要： | 阐述了重力测量在三峡库区形变监测中的作用。
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| 关 键 词： | 重力测量 形变监测 水库诱发地震 |
| 文章编号： | 1671-8860(2003)06-0679-04 |
| 收稿时间： | 2003-09-17 |
| 修稿时间： | 2003-09-17 |
Role of Gravimetry in Monitoring the Crustal Deformation of Three Gorges Reservoir Area |
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| JIANG Fuzhen. Role of Gravimetry in Monitoring the Crustal Deformation of Three Gorges Reservoir Area[J]. Geomatics and Information Science of Wuhan University, 2003, 28(6): 679-682. |
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| Authors: | JIANG Fuzhen |
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| Affiliation: | Institute of Geodesy and Geophysics, Chinese Academy of Sciences, 174 Xudong Road, Wuhan, China, 430077 |
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| Abstract: | This paper investigates the contribution of the gravimetry to monitoring deformation in the Three Gorges Reservoir area. Gravity data, especially highly precise gravity data, may remedy the deficiency of GPS and leveling. To describe the 3D image of the crustal movement in this area, these three measurements should be supplementary one another. We can give the deformation characteristics before and after the impoundment by synthesizing these three kinds of data sets. Gravity data not only improves the vertical measurement of GPS but also plays an important role in probing the deformation mechanism and further gives some proofs for monitoring eathquake and landslide. |
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| Keywords: | gravimetry monitoring deformation induced reservoir earthquake |
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