UDC: 
DOI: 
10.22389/0016-7126-2016-917-11-7-10
1 Markuze Yu.I.
2 Le Anh Cuong
3 Tran Tien Rang
Year: 
№: 
917
Pages: 
7–10

Moscow State University of Geodesy and Cartography (MIIGAiK)

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Abstract:
In article the question of the choice of an initial matrix of the return scales of unknown at a recurrent way of equalizing of geodetic networks of supervision of hydroelectric power station in Vietnam is considered. The mathematical basis for the recurrent adjustment method is based on a lemma of matrix inversion. But if we use a recurrent method for equalizing when processing the results of measurements of geodetic networks, it is necessary to know Q0. However, in practice, you can take the matrix Q0 = 10^m*E, m – the rather large number of replacing the calculations ∞. To solve this problem, we investigated the value of m in the task of designing geodetic networks of supervision of hydroelectric power station in Vietnam with different values of the average length of the sides.
References: 
1.   Markuze Yu.I., Golubev V.V. Teoriya matematicheskoj obrabotki geodezicheskih izmerenij: Ucheb. Posobie dlya vuzov. Pod obshch. red. Yu. I. Markuze. M.: Akademicheskij Proekt Al'ma Mater, 2010, 247 p.
Citation:
Markuze Yu.I., 
Le Anh Cuong, 
Tran Tien Rang, 
(2016) The research of an initial matrix of the return scales of unknown at a recurrent way. Geodesy and cartography = Geodezia i Kartografia, (11), pp. 7–10. (In Russian). DOI: 10.22389/0016-7126-2016-917-11-7-10