| 华北地区GPS形变测量结果及其地震地质意义 |
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| 引用本文： | 顾国华,王若柏,孙惠娟,孙汉荣,杨春花. 华北地区GPS形变测量结果及其地震地质意义[J]. 地震地质, 1999, 21(2): 2-104 |
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| 作者姓名： | 顾国华 王若柏 孙惠娟 孙汉荣 杨春花 |
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| 作者单位： | 1. 中国地震局分析预报中心,北京,100036
2. 中国地震局第一地形变监测中心,天津,300180 |
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| 基金项目： | 地震联合基金,人事部留学回国人员科技活动经费资助 |
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| 摘 要： | 简要介绍了华北地区ＧＰＳ形变监测网１９９５～１９９６年两次观测概况，利用伯尔尼软件进行数据处理的主要过程、水平形变计算与应变分析的方法和结果及垂直形变的结果。分析了ＧＰＳ成果的地震地质意义，认为ＧＰＳ观测到的水平形变可能反映了上地壳层块构造活动的某些特征
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| 关 键 词： | 全球定位系统 地壳形变 华北 |
RESTLUS OF GPS SURVEYS FOR CRUSTAL DEFORMATION IN NORTH CHINA AND THEIR IMPLICATIONS TO EARTHQUAKE GEOLOGY |
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| Gu Guohua,Wang Ruobai,Sun Huijuan,Sun Hanrong,YANG Chunhua. RESTLUS OF GPS SURVEYS FOR CRUSTAL DEFORMATION IN NORTH CHINA AND THEIR IMPLICATIONS TO EARTHQUAKE GEOLOGY[J]. Seismology and Geology, 1999, 21(2): 2-104 |
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| Authors: | Gu Guohua Wang Ruobai Sun Huijuan Sun Hanrong YANG Chunhua |
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| Abstract: | This paper briefly introduces the GPS (Global Positioning System )field surveys for crustal deformation in North China in 1995 and 1996,the processing of the observation data with the Bernese software,results of the horizontal displacements,strain and the vertical displacements The implications of the tectonic movement are analysed seismogeologically and it is suggested that the horizontal crustal deformation observed by GPS may reveal some information of activities of upper crust blocks |
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| Keywords: | GPS Crustal deformation North China |
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