| 用GPS参考站网络监测杭嘉湖地区地面沉降可行性研究 |
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| 引用本文： | 余丰华,何兵.用GPS参考站网络监测杭嘉湖地区地面沉降可行性研究[J].中国地质灾害与防治学报,2007,18(1):81-84. |
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| 作者姓名： | 余丰华 何兵 |
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| 作者单位： | 浙江省地质环境监测总站,浙江,杭州,310007 |
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| 摘 要： | 浙江省杭嘉湖平原因过度开采地下水而引起的地面沉降已经威胁到本地区的生产和生活,其危害程度也受到世人的普遍关注。传统的水准测量工作强度大、周期长、效率低,运用GPS静态观测技术成为目前较为可行的监测方式,但一直处于单打独斗的状态,虚拟参考站技术能有效地弥补这方面的缺陷,成为今后工作的方向,通过组建虚拟参考站网络,能够对该地区地面沉降进行有效地监测,为地面沉降防治工作提供参考依据。
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| 关 键 词： | 地面沉降 全球定位系统 虚拟参考站 可行性研究 杭嘉湖地区 |
| 文章编号： | 1003-8035（2007）01-081-04 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-07-15 |
Feasibility study on Hangjiahu Plain land subsidence survey using GPS virtual reference station(VRS) technology |
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| YU Feng-hua,HE Bing.Feasibility study on Hangjiahu Plain land subsidence survey using GPS virtual reference station(VRS) technology[J].The Chinese Journal of Geological Hazard and Control,2007,18(1):81-84. |
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| Authors: | YU Feng-hua HE Bing |
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| Institution: | Geological Environmental Monitoring Center, Zhejiang Province, Hangzhou 310007, China |
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| Abstract: | In the Hangjiahu Plain of Zhejiang Province,land subsidence is caused by the excessive pumping of groundwater,and has caused a serious hazard which has negatively impacted economic development and the citizenry's quality of life in this region.People has paid more attention to the issue today,but using traditional methods to survey the quantity of land subsidence need more time and intensity.Although the GPS technology can be used to solve a certain problem,it faces the problems of independence each other,and setting base stations time after time.The VRS technology can fetch up these limitations,and becomes a survey working direction for the future.Through this technology,we can monitor the land subsidence more effectively. |
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| Keywords: | land subsidence GPS VRS feasibility study Hangjiahu region |
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