Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Geodaetica Et Cartographic Sinica》 1984-04
Add to Favorite Get Latest Update

ON THE ADJUSTMENT METHODS OF OBSERVATIONS WITHSINGULAR COVARIANCE MATRIX AND THEIR APPLICATIONS

Tao Benzao,Yu Jingquan(Wuhan Technical University of Surveying and Mapping)  
This paper deals with the principle of adjustment of observations with singular co-variance matrix. The discussion leads to VTQ-V = min. It can be summarized as direct and indirect solutions. Entire formulas for the adjustment of indirect and condition observations with singular covariance are derived. The practical applications of these methods are illustrated by taking triangulation adjustment and that of correlated observations in groups as examples. Solution by bjerhammar's method is also discussed.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 2 Hits
1 Tao Benzao Lu Li (Wuhan College of Geodesy, Photogrammetry and Cartography);THE METHODS OF MODEL ERRORS AND ITS USES IN THE STRAIN ANALYSIS[J];Crustal Deformation and Earthquake;1990-01
2 Tao Benzao and Zhang Chaoyu Key Laboratory of Geospace Environment and Geodesy,Ministry of Education, School of Geodesy and Geomatics,Wuhan University,Wuhan 430079;UNIVERSAL FORMULATION OF PARAMETERS ESTIMATION OF INVERSION SINGULAR MODEL[J];Crustal Deformation and Earthquake;2004-03
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Yu Xuexiang Lu Weicai (Huainan College of Mining and Technology. Huainan, 221008);The Application of Robust Estimation to the Gross Error Detection and Adjustment Calculation[J];Engineering of Surveying and Mapping;1996-03
2 Zhu Jianjun (Central South University of Technology, Chang Sha, 410083);A new Criterion for Robustness and the Corresponding Robust Estimate[J];Engineering of Surveying and Mapping;1996-04
3 Huang Guiping (Zhengzhou Institute of Surveying and Mapping, Zhengzhou, 450052);The Research of Blunder Detection and Location Based on L1-Least Norm Solution[J];ENGINEERING OF SURVEYING AND MAPPING;1998-03
4 Gui Qingming Zhang Jianjun (Zhengzhou Institute of Surveying and Mapping, Zhengzhou, 450052);Biased Estimation for Parameter Adjustment with Constraints[J];ENGINEERING OF SURVEYING AND MAPPING;2000-01
5 LI Chao kui 1, HUANG Li min 1, HUANG Jian bai 2 (1.Xiangtan Polytechnic University, Xiangtan 411201, China; 2.Central South University of Technology, Changsha 410083, China);Parameters Estimation Based on Nonlinear Error Models[J];Engineering of Surveying and Mapping;2000-03
6 GUI Qing ining , , GUO Jian feng Institute of Geodesy and Geophysics, Chinese Academy of Sciences,Wuhan 430077,China;Institute of Surveying and Mapping,Information Engineering University, Zhengzhou 450052,China);Ridge Type-generalized Inverse Estimator of Parameters in Gauss-Markov Model and Its Optimality[J];Developments In Surveying and Mapping;2001-03
7 CUI Xian-qiang(Institute of Surveying and Mapping, Information Engineering University of Zhengzhou, Zhengzhou 450052, China);Sage Adaptive Filtering with the Weighted Prediction of the Variance-covariance Matrix[J];Developments In Surveying and Mapping;2002-02
8 Zhou Jiangwen. Ou Jikun(Institute of Geodesy and Geophysics the Chinese Academy of Sciences);ON ALTERATION OF QUASI-STABLE POINTS ANDSOME PROBLEMS CONCERNING FREE NET ADJUSTMENT[J];Acta Geodaetica Et Cartographic Sinica;1984-03
9 Zheng Zhaobao(Wuhan Technical University of Surveying and Mapping);APPLICATION OF LINEAR PROGRAMMING INTHE DETECTION OF BLUNDERS IN PHOTOGRAMMETRY[J];Acta Geodaetica Et Cartographic Sinica;1985-04
10 Gu Xiaolie Huang Yongru(Tongji University);VECTOR PROJECTION SCREENING FOR LOCATING BLUNDERS[J];Acta Geodaetica Et Cartographic Sinica;1987-04
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 Zhang Songlin1) and Zhang Kun2) 1)Department of Surveying and Geomatics, Tongji University, Shanghai 200092 2)Key Laboratory of Geographic Information Science, School of Resources and Environment Science, East China Normal University, Shanghai 200062;DIRECT ESTIMATION FORMULAE OF LEAST-SQUARE KERNEL ESTIMATOR OF NONLINEAR SEMIPARAMETRIC MODELS[J];Journal of Geodesy and Geodynamics;2006-02
2 LI Hao-Jun1,TANG Shi-Hua1,2,HUANG Jie 1(1.Guilin University of Technology,Guilin,Guangxi,541004;2.Institute of Survey and Physical Geography of Academy of Sciences,Wuhan,Hubei,430077);The Discussion About Some Kinds of Selecting Weight Iteration Method[J];Hydrographic Surveying and Charting;2007-01
3 Zhu Jianjun(Central South University of Technology);THE BAYES METHOD OF DEFORMATION EXAMINATION[J];Site Investigation Science and Technology;1995-06
4 Tao Benzao Du Fang;The Research on Active Characteristics of Xianshuihe Fault Based on Robust Datum Strain Analysis[J];Journal of Wuhan Technical University of Surveying and Mapping;1992-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved