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《Engineering of Surveying and Mapping》 2007-04
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GPS elevation transform model based on least squares support vector regression

TIAN Yu-gang1,LUO Shu-ming2,WANG Xin-zhou3,SHI Pei-jun4(1.College of Engineering,China University of Geosciences,Wuhan 430074,China;2.Hubei Institute of City Planning of Jingshan Country,Jingshan 431800,China;3.College of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;4.Presidential Secretarial,Beijing Normal University,Beijing 100875,China)  
This paper introduces least squares estimation into SVM and deduces least squares support vector regression(LS-SVR) algorithm,which applies equality constraint instead of inequality constraint of SVM and makes it easier to obtain solutions.Then LS-SVR model is applied into GPS elevation transform and its implementing process is designed.Finally,a sample is given to testify that LS-SVR can acquire the same precision as traditional fitting methods in GPS elevation transform,which is simpler and with theoretical foundation in extension property.
【Fund】: 科技部中法合作资助项目(P2R0303)
【CateGory Index】: P228.4
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Chinese Journal Full-text Database 5 Hits
1 WANG Ji-gang①②③,HU Yong-hui①(①National Time Service Center,Xi'an 710600,China;②Graduate University of Chinese Academy of Science,Beijing 100039,China;③HuaiHai Institute of Technology,Lianyungang 222001,China);The integrated forecasting of building subsidence based on least square support vector machine regression[J];Science of Surveying and Mapping;2010-03
2 HUANG Lei①,ZHANG Shu-bi①②,WANG Liang-liang③,ZHANG Qiu-zhao①(①School of Environment Science and Spatial Informatics of CUMT,Jiangsu Xuzhou 221008,China;②Jiangsu Key Laboratory of Resources and Environmental Information Engineering CUMT,Jiangsu Xuzhou 221008,China;③School of Resources and Environment Engineering of HPU,Henan Jiaozuo 454000,China);Application of least squares support vector machines in GPS elevation fitting based on particle swarm optimization[J];Science of Surveying and Mapping;2010-05
3 WANG Ji-gang,HU Yong-hui;Three Integrating Approaches to Height Anomaly Determination[J];Bulletin of Surveying and Mapping;2009-04
4 Wang Jigang1,2,3),Hu Yonghui1) and Kong Lingjie4)1)National Time Service Center,CAS,Xi'an 7106002)Graduate University of Chinese Academy of Science,Beijing 1000393)Department of Surveying and Geo-informatics,Huaihai Institute of Technology,Lianyungang 2220014)College of Geology Engineering and Geomatics,Chang'an University,Xi'an 710054;COMBINED REGIONAL GPS HEIGHT CONVERSION MODEL BASED ON LEAST SQUARES SUPPORT VECTOR MACHINES[J];Journal of Geodesy and Geodynamics;2009-05
5 Liu Xiaojun1,2 Sun Jiuyun2 Zhou Feng1,2(1.Jiangsu Key Laboratory of Resources and Environmental Information Engineering;2.China University of Mining and Technology);Application of Support Vector Regression in GPS Height Transformation in Mining Area[J];Metal Mine;2011-01
Chinese Journal Full-text Database 2 Hits
1 HU Wu-sheng 1, HUA Xi-sheng 2, BAO Xing-nan 3 (1. College of Traffic and Transportation Engineering, Southeast Univ., Nanjing 210018, China; 2. College of Civil Engineering, Hohai Univ., Nanjing 210098, China; 3. Jiangsu Institute of Surveying and;Neural Network Method for GPS Height Transformation[J];Journal of Hehai University (Natural Sciences );2001-06
2 Xu Shaoquan;Li Zhenhong;Wu yunsun (School of Geo-science and Surveying Engineering, WTUSM, 129 Luoyu Road,Wuhan,China,430079);Research of GPS Abnormal Height Interpolation System[J];JOURNAL OF WUHAN TECHNICAL UNIVERSITY OF SURVEYING AND MAPPING(WTUSM);1999-04
Chinese Journal Full-text Database 10 Hits
1 Zhou Jiangwen (Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan, 430077);Mathematical Processing of Problems with Systematic Errors[J];ENGINEERING OF SURVEYING AND MAPPING;1999-02
2 OU Ji-kun (Institute of Geodesy and Geophysics, Laboratory of Dynamical Geodesy, Chinese Academy of Sciences, Wuhan 430077, China);On the Theory about Quality Control Over Surveying Data[J];Engineering of Surveying and Mapping;2001-02
3 YU Xian-wen1, HU Wu-sheng1, WANG Ji-gang2(1. Surveying and Mapping Dept.,Transportation College, South-east Uni., Nanjing 210096, China)2. Spactial Information Science Dept., Huaihai Institute of Technology, Lianyungang 222001,China);Application of neural networks to the analisis of building sedimentation[J];Engineering of Surveying and Mapping;2004-04
4 LI Li-hua~1,GAO Jing-xiang~1,LIU Jin-bin~2(1.School of Environment and Spatial Informatics of CUMT,Xuzhou 221008,China;2.Shanghai Foundation Engineering Company,Shanghai 200002,China);Discussion of the methods of the covariance function prediction for the fitting of abnormal height[J];Engineering of Surveying and Mapping;2005-04
5 WU Fu-mei (College of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China);Comparison of robustness between equivalent weight functions with constant critical values and variable critical values[J];Engineering of Surveying and Mapping;2006-03
6 LIU Xuan-xi1,XING Cheng2(1.Anqing Institute of Prospecting and Mapping,Anqing 246000,China;2.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China);The introduction of model error to linear regression model[J];Engineering of Surveying and Mapping;2009-03
7 DING Shi-jun,TAO Ben-zao(School of Geodesy and Geomation,Wuhan University,Huban 430079);Semiparametric model and appliation of deformation analysis[J];Science of Surveying and Mapping;2004-05
8 GUI Qing-ming~(①②),GONG Yi-song~(①),LI Guo-zhong~(①)(①Institute of Science,Information Engineering University,Zhengzhou 450001;②Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052);Detection of multiple gross errors based on variance inflation model[J];Science of Surveying and Mapping;2006-04
9 JIANG Ting-chen~(①),ZHANG Qing~(②),JIAO Ming-lian~(①),WANG Ji-gang~(①),WANG Xiu-ping~(①)(①Dept.of Space Information Science,HuaiHai Institute of Technology,Lianyungang 222001,China;②Institute of Geo-engineering and Surveying,Chang'an University,Xi'an 710054,China);Wavelets method and its application to regression for monitoring data[J];Science of Surveying and Mapping;2006-06
10 LIAO Chao-ming①②③,WANG Long-bo④,QIN Yun-sen⑤(①School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;②GNSS Research Center,Wuhan University,Wuhan 430079,China;③Department of Land Surveying,Guangxi Bureau of Surveying and Mapping,Nanning 530023,China;④Geomatics Center of Guangxi,Nanning 530023,China;⑤The Second Institute of Surveying and Mapping of Guangxi,Liuzhou 545006,China);An effective method of region quasi geoid precision examination[J];Science of Surveying and Mapping;2008-06
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 Chen Peng1) and Chen Zhengyang2)1)School of Geodesy and Geomatics, Wuhan University,Wuhan 4300792)School of Info-Physics and Geomatics Engineering, Central South University, Changsha 410083;APPLICATION OF GENERALIZED EXTENDED INTERPOLATION METHOD IN GPS HEIGHT TRANSFORM[J];Journal of Geodesy and Geodynamics;2010-02
2 Wu Han and Yao Yibin(School of Geodesy and Geomatics,Wuhan University,Wuhan 430079);GPS HEIGHT CONVERSION METHOD WITH ADDITIONAL STOCHASTIC MODEL[J];Journal of Geodesy and Geodynamics;2010-03
3 Xie Haiyan(Shanghai Geotechnical Investigations & Design Institute Co.,Ltd.,Shanghai 200438,China);Hardy function with radial kennel in GPS height conversion[J];Geotechnical Investigation & Surveying;2010-07
4 Zhang Shengkui(Yitong Manchu Autonomous County Housing and Construction Bureau,Yitong 130700,China);Discussion about GPS Altimetric Measurement Fitting[J];Value Engineering;2011-05
【Secondary Citations】
Chinese Journal Full-text Database 5 Hits
1 YANG Ming qing 1, JIN Fan 2, ZHU Da cheng 1, CHEN Xian chun 1 (1. Sichuan Bureau for Surveying and Mapping, Chengdu,Sichuang, 610081; 2. Southwest Jiaotong University, Chengdu,Sichuang, 610031);Conversion of GPS Height by Artifical Neural Network Method[J];ACTA GEODAETICA ET CARTOGRAPHIC SINICA;1999-04
2 Xu Shaoquan;The Fitting Method for Determining the Normal Heights of GPS Stations[J];;1992-02
3 Yue Dongjie Huang Teng(College of Civil Engineering, HoHai Univ., Nanjing 210098);Anti error Fitting of GPS Height[J];JOURNAL OF HOHAI UNIVERSITY;1999-06
4 Lan Hubiao Wang Kunjie;A Study of Normal Height Solution in GPS Network[J];Journal of Wuhan Technical University of Surveying and Mapping;1992-03
5 Li Zhenghang (Dept. of Geodesy, WTUSM, Luoyu Road 39, Wuhan, (China, 430070);Study on the Accuracy of the Height Provided by GPS Positioning[J];Journal of Wuhan Technical University of Surveying and Mapping;1993-03
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