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《Engineering of Surveying and Mapping》 1997-02
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Adjustment in Successive Steps of Indirect Correlative Observations

Zhao Changsheng(Liaoning University of Technology, Fuxin, 123000)  
Based on the theory of adjustment of correlates, the mathematical model of the adjustment in successive steps of two groups of indirect correlative observations has been deduced, and the method used to eliminate the correlation between the two groups by reforming the second group of error equations has been put forward. In the paper,the reformed algorithm of the error equations of multigroup correlation observations has been presented. Based on the specialities of covariance matrix of triple-differential observations of GPS carrier phase, the algorithm of reforming the triple-differential error equations has been given.
【CateGory Index】: P207
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【References】
Chinese Journal Full-text Database 2 Hits
1 SHI Jin-feng, YANG Duo-bing ( Surveying Department , Liaoning Technical University , Fuxin 123000,China );The Data Processing in Reforming Existing Control Network with GPS[J];Journal of Liaoning Technical University (Natural Science Edition);2000-06
2 ZHAO Changsheng;Variable Parameters Sequential Adjustment with Relevant Observation[J];Bulletin of Surveying and Mapping;2009-11
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 GONG Zhen-chun, SONG Zhi-huan, Li ping (Department of Control Science and Engineering, Zhejiang University, Hangzhou, 310027, China);Coordinate Transform and Its Application in GPS Navigation of SUAV[J];Ordnance Industry Automation;2005-04
2 Lu Juan Chang Qing Zhang Qishan Zhang Jun (Dept. of Electronic Engineering, Beijing University of Aeronautics and Astronautics);Design of a Twelve-Channel Digtal GPS Simulation System[J];Journal of Beijing University of Aeronautics and Astronautics;2003-04
3 FENG Zhongke; LIU Yongxia; WANG Xiaokun; DENG Xiangrui. School of Resources and Environment,Beijing Forestry University,100083,P.R.China.;Comparison of different survey and calculating methods of forestland area[J];Journal of Beijing Forestry University;2004-05
4 Wang Qing; Wan Dejun; Li Zigang;A Study of Heading and Attitude Measurement with GPS and Its Simulation[J];Ship Engineering;1996-04
5 Chen Junyong (National Bureau of Surveying and Mapping, Beijing, 100830);The Application of GPS Technique in Geosciences And Its Future Development[J];Engineering of Surveying and Mapping;1995-02
6 Zhou Shijian Chen Yongqi (①East China Institute ofGeology, Fuzhou, Jiangxi, 344000; ②Hong Kong Pojytechnic, Hong Kong);The Superior Efficiency for Estimation of the Model Parameters[J];Engineering of Surveying and Mapping;1995-02
7 Yu Zongchou (Wuhan Technical University of Surveying and Mapping, Wuhan, 430070);Further Broof on the Equivalence of the Formulas of Variance-covariance Component Estimation[J];Engineering of Surveying and Mapping;1995-03
8 Zhuo Jiancheng (Southwest Jiaotong University,Chengdu,610031);Some Peculiarities on the Establishment of Engineering GPS Control Network[J];Engineering of Surveying and Mapping;1996-01
9 Qu Jianguang Zhou Qiusheng (Harbin Institute of Engineering, Harbin 150001);Discussing the Problem of Exceeding LimitaryErrors of Angular Measurement Accuracy in Traversing[J];Engineering of Surveying and Mapping;1997-01
10 Bao Jiankuan(Harbin Institute of Engineering, Harbin, 150001);Method of Converting Gauss Plane Coordinate into Mean Elevation Plane in Survey Area[J];Engineering of Surveying and Mapping;1997-03
【Co-references】
Chinese Journal Full-text Database 2 Hits
1 Zhu Lanyan (Kunming University of Science and Technology,Kunming,650093);The Adjustment Connection For The Two-dimensional Coordinates of the Ground and The GPS Networks[J];Engineering of Surveying and Mapping;1996-03
2 He Haibo;Yang Yuanxi(Zhengzhou Institute of Surveying and Mapping, Zhengzhou, 450052);Robust Estimation for Sequential Adjustment[J];ENGINEERING OF SURVEYING AND MAPPING;1998-01
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