| 小区域地壳变形监测与分析研究 |
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| 引用本文： | 李金平,陈向阳,乔立湖.小区域地壳变形监测与分析研究[J].测绘工程,2007,16(4):41-44. |
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| 作者姓名： | 李金平 陈向阳 乔立湖 |
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| 作者单位： | 黑龙江工程学院,测绘工程系,黑龙江,哈尔滨,150050;大庆石油管理局钻探集团物探公司,黑龙江,大庆,163357 |
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| 基金项目： | 黑龙江省教育厅科学技术研究资助项目(10553073)，黑龙江省教育厅骨干教师资助项目(1151G038) |
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| 摘 要： | 介绍了小区域GPS地壳形变监测网建立、观测和数据处理方法,提出了一种平面直角坐标下位移—应变关系计算模型,得到监测区的位移场、应变场及断层活动方式,进一步得到主应变及方向、最大剪应变、面膨胀等应变参量及应力。
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| 关 键 词： | GPS 地壳形变 位移场 应变场 |
| 文章编号： | 1006-7949（2007）04-0041-04 |
| 收稿时间： | 2007-03-21 |
| 修稿时间： | 2007-03-21 |
Analysis and monitoring of crustal deformation in motion region |
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| LI Jin-ping,CHEN Xiang-yang,QIAO Li-hu.Analysis and monitoring of crustal deformation in motion region[J].Engineering of Surveying and Mapping,2007,16(4):41-44. |
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| Authors: | LI Jin-ping CHEN Xiang-yang QIAO Li-hu |
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| Institution: | 1. Dept. of Mapping and Surveying Engineering, Heilongjiang Institute of Teachnology, Harbin 150050, China; 2. Geophysical Company of Drilling Group, Daqing Petroleum Administration Bureau, Daqing 163357, China |
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| Abstract: | This paper introduces establishment of GPS monitoring network for crustal deformation and observation method and GPS data processing.It puts forward a modeling algorithm of displacement-strain in plane rectangular coordinate system. The displacement field and a strain field and a way of faulting were obtained in motion.Strain parameters and stress may be obtained further including main strain and azimuth,maximum shear strain,and dilatation. |
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| Keywords: | GPS crustal deformation displacement field strain field |
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