ANALYSIS OF APPROACHES TO DECISION OF THE TRANSFORMATION PROBLEM OF COORDINATE SYSTEMS BASED ON DIFFERENT DATA REPRESENTATIONS

Abstract

Often in geodesy there is a problem of replacing the coordinate system with another coordinate system. Today, the need for this procedure is growing, it is connected with the increase of the quantity and quality of information and with the need to integrate of the data from heterogeneous sources. For coordinate transformation from one system to another, a large number of transformation methods have been developed, based on different approaches of data representation and solving algorithms. In this article several approaches to solving the problem are considered based on different representations of data for the coordinate system transformation. It is proposed to use transformation formulas based on the coordinates and on the differences of the coordinates of common points to obtain conversion coefficients. In the article the decision algorithms for the proposed approaches are presented and analyze of the obtained calculation results is performed.