Weighted total least square adjustment EIO model and its algorithms

Weighted total least square adjustment EIO model and its algorithms

EIO (errors-in-observations) model is proposed for the weighted total least squares adjustment problem. The EIO model only corrects the independent observations. The observation cofactor matrix has the simplest structure. The flaw of EIV model is overcome. Based on the EIO model, the precise paramet...

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Bibliographic Details
Main Authors: DENG Xingsheng, PENG Sichun, YOU Yangsheng
Format: Article
Language:zho
Published: Surveying and Mapping Press 2019-07-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
weight total least square (WTLS)
errors-in-observations (EIO) model
parameter estimation
cofactor matrix
iterative algorithm
Online Access:http://html.rhhz.net/CHXB/html/2019-7-926.htm

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