| GPS在雅砻江卡拉电站滑坡监测中的应用 |
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| 引用本文： | 薛志宏,卫建东,金新平.GPS在雅砻江卡拉电站滑坡监测中的应用[J].测绘工程,2007,16(2):65-68. |
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| 作者姓名： | 薛志宏 卫建东 金新平 |
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| 作者单位： | 信息工程大学,测绘学院,河南,郑州,450052;福建华东科技开发有限公司,福建,福州,350002 |
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| 摘 要： | GPS技术在变形测量领域有许多成功的应用,在适当条件下,它能够实现自动化连续观测,能够实时提供高精度的三维坐标。但是,对于视场狭窄卫星信号遮挡严重的峡谷地区,如何利用GPS进行高精度变形测量,还需要根据实际情况进行探讨。文中结合雅砻江卡拉电站滑坡变形监测的过程,探讨该项目中GPS变形测量方案的设计和数据处理过程,结果表明监测精度达到了设计要求。
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| 关 键 词： | 滑坡监测 变形基准 GPS |
| 文章编号： | 1006-7949（2007）02-0065-04 |
| 收稿时间： | 2006-09-11 |
| 修稿时间： | 2006年9月11日 |
The landslide monitoring using GPS in Kala reservoir area |
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| XUE Zhi-hong,WEI Jian-dong,JIN Xin-ping.The landslide monitoring using GPS in Kala reservoir area[J].Engineering of Surveying and Mapping,2007,16(2):65-68. |
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| Authors: | XUE Zhi-hong WEI Jian-dong JIN Xin-ping |
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| Institution: | 1. Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052, China; 2. Huadong Science and Technology Ltd. of Fujian, Fuzhou 350002,China |
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| Abstract: | There are many successful applications in deformation monitoring with GPS.In the proper condition,it can carry out automatic and continuous observation,and get real-time three-dimensional coordinate with high precision using GPS.However,in some area,for example,canyons,the signals from GPS satellites are sheltered seriously.How to get precise observation using GPS in deformation monitoring is a matter yet which needs to be discussed according to the fact.This paper presents the process of landslide monitoring using GPS and the design of deformation monitoring in Kala reservoir area. |
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| Keywords: | Landslide monitoring datum of deformation GPS |
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