Zdenek SCHNEIDER, Gabriela KÁLNOVÁ

Local projective transformations in creation of digital territory model

Schneider, Z., Kálnová, G.: Local projective transformations in creation of digital territory model. Kartografické listy, 1998, 6, 3 figs., 2 tabs., 2 refs.

Abstract: We present two computational methods of the projective transformation relations between the two systems of points using the system of linear equations and using the least squares method. The method based on a solution of linear equations allow us to repead the transformation on that part of a map where larger deviations occur. The second transformation gives already more precise coordinations of point systems in the chosen model map.

Keywords: Projective transformation, linear systems, least squares method, Newton method