Processing of measured quantities in a mining polygon route

Different topographical support bases are used to solve the problems of raising and tracing underground mining works. These are frequently used on polygonal path with two fixed points, where the coordinates of the end points are given, and the measured quantities are angles and distances. Depending on the errors of the quantities measured before processing and the errors after processing, the coordinates of the points of the polygonal route and the orientations of the sides are determined with the precision, that fundamentally, technically and economically determines the execution of the designed mining works.