On the optimal position of the additional side azimuth and free polygonometric moves

1
Lviv Politecnic National University
2
Lviv Politecnic National University

1. Danilov V. V. Tochnaja poligonometrija. M., 1953. 
2. Konusov V. G. Predvychislennye tochnosti poligonometricheskih hodov. M., 1966 
3. Tarczy-Hornoch O. Uber die Zwischenorientierung von offenen Theodolit-polygonzügen durch Kreiselmessungen // Acta Geodaet. 1975. Bd. 10(03). S. 357—368.