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| 引用本文： | 高宁,崔希民,高彩云.?????????????????????????[J].大地测量与地球动力学,2012,32(6):99-102. |
| 作者姓名： | 高宁 崔希民 高彩云 |
| 作者单位： | 1. 中国矿业大学(北京)地球科学与测绘工程学院,北京100083;河南城建学院测绘与城市空间信息系,平顶山467036 2. 中国矿业大学(北京)地球科学与测绘工程学院,北京,100083 3. 河南城建学院测绘与城市空间信息系,平顶山,467036 |
| 基金项目： | 国家自然科学基金(41071328);国家重点基础研究发展规划(973)项目(2007CB209400);教育部新世纪优秀人才支持计划(NECT-07-07098) |
| 摘 要： | ???С??????δ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????÷??????????Ч??????????? |
| 关 键 词： | ???? ????? ??????? ?????? ??? |
GREY ENVELOPE DETECTION METHOD FOR MULTIDIMENSIONAL GROSS ERROR OF DEFORMATION DATA |
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| Gao Ning,Cui Ximin,and Gao Caiyun.GREY ENVELOPE DETECTION METHOD FOR MULTIDIMENSIONAL GROSS ERROR OF DEFORMATION DATA[J].Journal of Geodesy and Geodynamics,2012,32(6):99-102. | |
| Authors: | Gao Ning Cui Ximin and Gao Caiyun |
| Institution: | 1)College of Geoscience and Surveying Engineering,CUMT,Beijing 1000832)Faculty of Survey & Spatial Information Engineering,Henan University of Urban Construction,Pingdingshan 467036 |
| Abstract: | Aiming at the problem of the small samples whose distribution is unknown,a novel method using the grey envelope to detect the gross error in deformation monitoring data is proposed.Firstly, according to the uncertainty theory of grey system, the grey envelope for gross error detection is established,and then the principle and its steps for gross error detection are introduced.Using the method to detect the deformation in underground building of a hydropower station, we finally draw a conclusion that the proposed method is feasible and effective. |
| Keywords: | deformation grey system grey envelope multidimensional gross error detection |
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