Geometric distortions of photo-television space images are considered. A technique for determining the main systematic distortions is proposed with the aim of introducing appropriate corrections to the measured coordinates of the image points.
1. Naraeva M.K. Rabota zerkala kachanija v razvertyvajushhih ustrojstvah avtokollimacionnogo tipa. M. 1967.
2. Mazmishvili A. N. Sposob naimen'shih kvadratov. M., «Nedra», 1968.