| 利用多种地形变资料联合求解华北地区水平应变场 |
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| 引用本文： | 张希,江在森.利用多种地形变资料联合求解华北地区水平应变场[J].大地测量与地球动力学,2001,21(3):44-48. |
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| 作者姓名： | 张希 江在森 |
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| 作者单位： | 中国地震局第二地形变监测中心, |
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| 基金项目： | 国家科技攻关重中之重项目子专题 96-913 |
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| 摘 要： | 阐述了以不同类型不同尺度的地形变资料联合解算应变场的方法。利用华北地区 1995～ 1996年GPS观测成果与首都圈跨断层水平形变流动测距资料进行联合解算 ,所得边长变化率的尺度统一归化 ,获得了华北地区水平应变场的分布图像。
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| 关 键 词： | 尺度归化 联合解算 应变场 华北地区 |
| 修稿时间： | 2000年12月20 |
UNION CALCULATION OF HORIZONTAL STRAIN FIELD OF NORTH CHINA USING VARIED CRUSTAL DEFORMATION DATA |
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| Zhang Xi and Jiang Zaisen.UNION CALCULATION OF HORIZONTAL STRAIN FIELD OF NORTH CHINA USING VARIED CRUSTAL DEFORMATION DATA[J].Journal of Geodesy and Geodynamics,2001,21(3):44-48. |
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| Authors: | Zhang Xi and Jiang Zaisen |
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| Abstract: | In this paper,the method for calculating strain field by using the crustal deformation data of different type and scale is described.Using the observed data of GPS network and mobile Laser range networks across faults in North China from 1995 to1996,the normalization on unified scale of the variation rate of line ranges is carried out.Accordingly,the distribution pictures of the horizontal strain field in North China are obtained. |
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| Keywords: | scale normalization union calculation strain field North China area |
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