ISSN 1991-2927

ACP № 1 (59) 2020

Author: "Sultan Galimzyanovich Valeev"

Sultan Galimzyanovich Valeev, Ulyanovsk State Technical University, Doctor of Physics and Mathematics, Professor, Academician of Tatarstan Academy of Sciences, graduated from the Faculty of Physics at Kazan State University; head of the Chair Applied Mathematics and Informatics at Ulyanovsk State Technical University; author of articles and 6 monographs in the field of astrometry and celestial mechanics, mathematical statistics and information technology. [e-mail:]S. Valeev,

Ilgizar Mansurovich Sharafutdinov, Ulyanovsk State Technical University, Four-year post-graduate (full-time) student at Ulyanovsk State Technical University, graduated from the Faculty of Information Systems and Technologies at Ulyanovsk State Technical University, junior member of teaching and research staff at the Chair Applied Mathematics and Informatics at Ulyanovsk State Technical University; interested in celestial mechanics, astrometry and information technology. [e-mail:]I. Sharafutdinov

Models, Methods and Information Technology of Coordinate Transformations 24_4.pdf

The article deals with the solution of a pressing task of precision transformation of coordinates from one coordinate network into another by common points with seleno-centric transformations as an example. A prototype of software system, i.e. transformation systems of seleno-centric coordinates, is developed to achieve high-precision transformation in order to get object positions of one of catalogues in the system of the second one both for determined models when orthogonal matrix of orientation and for approximating transformations in case of additional use of a specialized package, in computer-aided mode of general-object identification for compared coordinate networks (catalogues).

Coordinate transformations, transformation matrix, seleno-centric coordinate networks, control systems, catalogues of object coordinates.

2011_ 2

Sections: Software and mathematical support of computers, computer systems and networks

Subjects: Mathematical modeling, Automated control systems, Architecture of ship's system.

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