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《Science of Surveying and Mapping》 2013-01
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Weighting methods in GPS/GLONASS integrated positioning

WANG Fu-li①②,WANG Qin-xin①,CHENG Ying-yan①,WEI Cheng②(①Chinese Academy of Surveying and Mapping,Beijing 100830,China;②Shandong University of Science and Technology,Shandong Qingdao 266510,China)  
It is the key technology to the GPS/GLONASS integrated positioning to determine the weights of the observation values.This paper compared several methods of determining weight which are usually used in the GPS/GLONASS integrated positioning,and experiments were carried on by using the GPS/GLONASS integrated data.The results showed that the positioning accuracy of method of equal accuracy determining weight is worse than that of others methods.The positioning accuracy of method of determining weights according to satellite elevation angle and the erroneous distribution law probability density function determining weights are the same,however,they are better than the results of the method of equal accuracy determining weight.The results of Helmert method variance components estimation determining weights is the best in all the four methods.
【Fund】: 中国测绘科学研究院基本业务费(7771214);; 国家测绘地理信息局对地观测技术重点实验室开放基金(K201104);; 地心坐标系维护与推广应用(A1201);; 卫星连续运行站数据处理(A1928);; 人事部留学人员科研活动项目择优资助
【CateGory Index】: P228.4
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【Citations】
Chinese Journal Full-text Database 4 Hits
1 SUN Hong-rui1,SHENG Yun-zhong1,2,ZHOU Ze-bo1 (1.Dept.of Survey and State Land Information Engineering,Tongji University,Shanghai 200092,China;2.Key Lab of Modern Survey Engineering of State Survey Bureau,Shanghai 200092,China);Integrated GPS/GLONASS point positioning model and its accuracy analysis[J];Engineering of Surveying and Mapping;2009-01
2 GAO Cheng-fa,ZHAO Yi,WAN De-jun;The weight determination of the double difference observation in GPS carrier phase positioning[J];Science of Surveying and Mapping;2005-03
3 Wu YouPing1,Le HuiZhi2,Xia YuanPing1,Tian HaiTao1,Li HaiWen1(1.Guilin University of Technology,Guilin 541004,China;2.Yunnan zhongda yanjin electricity generation limited company,Zhaotong 657503,China);Resistance of Corvee Estimate Decides the Power Method and with the other Mean Resistance of Corvee Effect Comparison Research[J];Urban Geotechnical Investigation & Surveying;2007-03
4 Zhou Yongming Huang Liren (Geodetic Brigade, State Seismological Bureau);INFLUENCE OF THE WEIGHT ERROR OF OBSERVATIONS ON ADJUSTMENT RESULTS[J];Crustal Deformation and Earthquake;1987-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Liu Juncheng Zhang JingjuanFeng Peide(School of Instrument Science and Opto-electronics Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191,China);Swarming aircraft collaborative localization based on mutual rangings[J];Journal of Beijing University of Aeronautics and Astronautics;2012-04
2 HU Zhi-gang1,2,HUA Xiang-hong1,2(1.Research Center for Hazard Monitoring and Prevention,Wuhan University,Wuhan 430079,China; 2.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China);Levenberg-Marquarat algorithm and its application in parameter estimation of the surving models[J];Engineering of Surveying and Mapping;2008-04
3 XIE Jian,ZHU Jian-jun(Department of Geomatics of Engineering,Central South University,Changsha 410083,China);A new approach to constrained rank-defective free network adjustment[J];Engineering of Surveying and Mapping;2009-02
4 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
5 WANG Peng1,2,Lü Zhi-ping1,CHEN Zheng-sheng1(1.Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China;2.72946 Troops,Zibo 255000,China);Analysis of adjustment datum on normal equation[J];Engineering of Surveying and Mapping;2010-03
6 ZHANG Tong-bing1,XIE Jian2,ZHU Jian-jun2(1.CREGC Machinery Engineering Co.,Ltd.,Chengdu 610031,China;2.Department of Info-physics Geomatics Engineering,Central South University,Changsha 410083,China);Solving the ill-posed problem by preconditioned conjugate gradient and its application in GPS[J];Engineering of Surveying and Mapping;2010-04
7 SUN Hong-rui1,SHEN Yun-zhong2,ZHOU Ze-bo3,YU Zu-pei1(1.CCCC.Third Harbor Consultants Co.,Ltd,Shanghai 200032,China;2.Dept.of Survey and State Land Information Engineering,Tongji University,Shanghai 200092,China;3.Institute of Astronautics & Aeronautics,UESTC,Chengdu 610054,China);Research on GPS/GLONASS integrated positioning algorithm based on different carrier-phase[J];Engineering of Surveying and Mapping;2010-06
8 GAO Xing-wei,LI Yu-lin,GE Mao-rong(Chinese Academe of Surveying and Mapping,Beijing 100039;Wuhan University,Wuhan 430079,China);Data processing of GPS/GLONASS carrier-phase difference[J];Science of Surveying and Mapping;2004-02
9 GAO Xing-wei①,GUO Jing-jun②,BEI Jin-zhong①,ZHAO Chun-mei①,ZHU Hui-zhong①(①Chinese Academy of Surveying and Mapping,Beijing 100039,China;②Tsinghua University,Beijing 100084,China);Method and experiments of GPS network difference[J];Science of Surveying and Mapping;2009-05
10 HU Zhi-gang①②③,HUA Xiang-hong①②(①GNSS Engineering Research Center of Wuhan University,Wuhan 430079,China;②School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;③Hazard Monitoring and Prevention Research Center,Wuhan University,Wuhan 430079,China);Deriving Tikhonov parameter using optimal regularization method[J];Science of Surveying and Mapping;2010-02
China Proceedings of conference Full-text Database 5 Hits
1 HU Zhigang1,2 ( 1.GNSS Engineering research Center of Wuhan University; 129 Luoyu Road,Wuhan 430079,China 2. School of Geodesy and Geomatics,Wuhan University, 129 Luoyu Road,Wuhan 430079,China);A new method of estimatingTikhonov regularzation parameter and its application in survey[A];[C];2008
2 KE Ze-xian~1,ZHAO Jun-sheng~1,REN Lai-ping~2,LIU Yan-chun~1 (1.Dept.of Hydrographic Engineering Dalian Naval Academy,Dalian,Liaoning,116018; 2.Naval Institute of Hydrographic Surveying and Charting,Tianjin,300061);The Research on Inversion of Underwater Small Objects' Location by Marine Magnetic Searching[A];[C];2009
3 HU Zhigang1,2 ( 1.GNSS Engineering research Center of Wuhan University; 129 Luoyu Road,Wuhan 430079,China 2. School of Geodesy and Geomatics,Wuhan University, 129 Luoyu Road,Wuhan 430079,China);A new method of estimating Tikhonov regularzation parameter and its application in survey[A];[C];2008
4 Zhang Minghu1 Lv Shijun1 Bao Jingyang1 Pang Guicang2 Liu Houguang3 (1 Dept. of Underwater Weaponry and Chemical Defense, Dalian Naval Academy, Dalian 116018, China; 2 Headquarters of Unit 92373, Dalian 116015, China; 3 Unit 92337, Dalian 116025, China);Influence on Adjustment Results after Changing Some Weights of Independent Observations for Nuclear-Burst-Yield Detection[A];[C];2008
5 Yize Zhang 1, 2 , Junping Chen 2 , Jiexian Wang 1 1. College of Surveying and Geo-Informatics, Tongji University, Shanghai, China 2. Shanghai Astronomical Observatory, Chinese Academy of Science, Shanghai, China;The Application of System Bias in GPS/GLONASS Combined Positioning[A];[C];2013
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 GAO Cheng-fa,ZHAO Yi,WAN De-jun;The weight determination of the double difference observation in GPS carrier phase positioning[J];Science of Surveying and Mapping;2005-03
2 LIU Chang-jian,WU Hong-ju,MING Feng(Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,china);Equivalence of rigorous formula to simplified formula of helmert variance components estimation[J];Science of Surveying and Mapping;2006-02
3 WANG Xu hua,ZHAO De shen,WU Yin;Research on Weight Determination of Length and Angle in Combined Framework of Triangulation and Trilateration[J];Bulletin of Surveying and Mapping;2004-06
4 WU Yan-qiang, HUANG Li-ren;The Application of Helmert Variance Estimation and Its Approximate Formulas in Adjustment of Traverse Network[J];Bulletin of Surveying and Mapping;2006-04
5 CHEN Benfu,YUE Jianping,XI Guangyong;Application of Two-time-weighting Adjustment in Triangulateration Network[J];Bulletin of Surveying and Mapping;2009-10
6 Liang Zhenying;THE DISCUSSION ON WEIGHT ESTIMATION INTHE ADJUSTMENT OF LEVELING NETWORK[J];Acta Geodaetica Et Cartographic Sinica;1983-01
7 Zhou Yongming Huang Liren (Geodetic Brigade, State Seismological Bureau);INFLUENCE OF THE WEIGHT ERROR OF OBSERVATIONS ON ADJUSTMENT RESULTS[J];Crustal Deformation and Earthquake;1987-01
8 GONG Shuai,LIU Chenglong,HE Yongjun,YANG Xuefeng,YUAN Heng(Faculty of Geosciences and Environmental Engineering,Southwest Jiaotong University, Chengdu Sichuan 610031,China);Study on Establishing Network and Data-processing Method of Trigonometric Levelling Network for Track Reference Network of High Speed Railway[J];Railway Engineering;2012-06
9 Chen Jian;On the Mode of Weighting in Levelling Nets Adjustment[J];;1980-02
10 Buo Zhipeng;Die wahre Genauigkeit der Nivellementslinie I.O.und die Gewichtsannahmen[J];;1983-02
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Hu Guorong\ Cui Weihong (Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing,100101);METHOD OF WEIGHTED GPS+GLONASS SINGLE-POINT POSITIONING[J];Acta Armamentarii;2002-01
2 Liu Zhun Chen Zhe (School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China);Study on GPS receiver autonomous integrity monitoring[J];Journal of Beijing University of Aeronautics and Astronautics;2003-08
3 Zhu Yanbo Zhang Xiaolin Xue Rui Zhang Miaoyan(School of Electronics and Information Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100083,China);Design and implementation of GPS ground-based regional integrity monitoring system for China civil aviation[J];Journal of Beijing University of Aeronautics and Astronautics;2006-07
4 Zhang Qiang Zhang Xiaolin Li Hongwei Chang Xiaoming(School of Electronics and Information Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100083,China);Satellite selection algorithm for combined satellite receivers[J];Journal of Beijing University of Aeronautics and Astronautics;2007-12
5 CHAI Yan-ju, OU Ji-kun, YUAN Yun-bin, ZENG Xiang-xin (Institute of Geodesy and Geophysics, Labaratory of Dynamical Geodesy, Chinese Academy of Sciences, Wuhan 430077, China);Scheme Design of Quasi-Accurate Detection of Gross Errors[J];Engineering of Surveying and Mapping;2001-01
6 KONG Qiao-li;Using Chebyshev Polynomial to Fit the Precise Satellite Ephemeris[J];Bulletin of Surveying and Mapping;2006-08
7 LI Fei,DUAN Zhe-min,GONG Cheng,HE Wei-dong;Research on RAIM Algorithm of GNSS[J];Bulletin of Surveying and Mapping;2007-08
8 Liang Zhenying;THE DISCUSSION ON WEIGHT ESTIMATION INTHE ADJUSTMENT OF LEVELING NETWORK[J];Acta Geodaetica Et Cartographic Sinica;1983-01
9 HE Hai-bo1,YANG Yuan-xi2 (1. Institute of Surveying and Mapping, Information Engineering University of PLA,Zhengzhou 450052, China; 2. Xi'an Research Institute of Surveying and Mapping, Xi'an 710054,China);Real-time Estimation of a Prior Variance-covariance for GPS Observations[J];Acta Geodaetica Et Cartographic Sinica;2001-01
10 Ou Jikun (Institute of Geodesy and Geophysics, Laboratory of Dynamical Geodesy, Chinese Academy of Sciences, Wuhan,430077);Quasi Accurate Detection of gross errors (QUAD)[J];ACTA GEODAETICA ET CARTOGRAPHIC SINICA;1999-01
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