DocumentCode
3009950
Title
On the Geodetic Feasibility of Mars with VLBI Observables from Mars Probe
Author
Wei, Erhu ; Li, Guan ; Yan, Wei
Author_Institution
Sch. of Geodesy & Geomatics, Wuhan Univ., Wuhan, China
fYear
2010
fDate
29-31 Oct. 2010
Firstpage
1
Lastpage
4
Abstract
Based on the observation of Mars probe with ground VLBI, the observation model including the position of Mars probe and connection parameters of reference systems is studied in this paper, and the estimable parameter sequence is determined. Then the adjustment method appropriate for rank defect in the matrix of normal equation coefficients is studied, the model parameters are calculated and their precisions are evaluated. Thirdly, the impact of accidental errors to the parameters is analyzed. The results are given at the end of the paper.
Keywords
Mars; Mars geodetic feasibility; Mars probe; VLBI observables; accidental errors; connection parameters; estimable parameter sequence; normal equation coefficients; observation model; reference systems; Accuracy; Mars; Mathematical model; Orbits; Probes; Relays; Satellites;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Technology (ICMT), 2010 International Conference on
Conference_Location
Ningbo
Print_ISBN
978-1-4244-7871-2
Type
conf
DOI
10.1109/ICMULT.2010.5631407
Filename
5631407
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