| 利用GPS监测区域地壳形变的理论与方法 |
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| 引用本文： | 陈永奇,伍吉仓.利用GPS监测区域地壳形变的理论与方法[J].武汉大学学报(信息科学版),2007,32(11):961-966. |
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| 作者姓名： | 陈永奇 伍吉仓 |
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| 作者单位： | 1. 香港理工大学土地测量与地理资讯学系,香港九龙红磡,999077
2. 同济大学测量与国土信息工程系,上海市四平路1239号,200092 |
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| 基金项目： | 香港研究资助局资助项目;国家自然科学基金 |
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| 摘 要： | 回顾了GPS观测技术在区域地壳形变监测应用中的相关理论和方法,探讨了其发展趋势,重点介绍了块体负位错运动模型及其反演和地表位移场拟合推估及应变分析方法,展望了时空分析方法在地壳形变信息提取中的应用前景。
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| 关 键 词： | 地壳形变 位错模型 反演 |
| 文章编号： | 1671-8860（2007）11-0961-06 |
| 修稿时间： | 2007-08-29 |
Methodology for Monitoring Regional Crustal Deformation Using GPS |
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| CHEN Yongqi,WU Jicang.Methodology for Monitoring Regional Crustal Deformation Using GPS[J].Geomatics and Information Science of Wuhan University,2007,32(11):961-966. |
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| Authors: | CHEN Yongqi WU Jicang |
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| Institution: | 1.Department of Land Surveying and Geo-lnformatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong 999077, China; 2. Department of Surveying and Geo Informatics, Tongji University, 1239 Siping Road, Shanghai 200092, China |
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| Abstract: | The relevant theory and methods for studying regional crustal deformation with application of GPS technology are reviewed,the modern developments in this field is discussed.The strain analysis with least squares collocation method for displacements and inversion method of negative dislocation model are mainly introduced.The advanced spatial-temporal analysis methods for extraction of crustal deformation signals from space geodetic measurements are prospected. |
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| Keywords: | GPS |
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