Application of 2D Bisection Method for the Inverse Winkel Tripel Projection (CROSBI ID 634262)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | domaća recenzija
Podaci o odgovornosti
Tutek, Željka ; Lapaine, Miljenko
engleski
Application of 2D Bisection Method for the Inverse Winkel Tripel Projection
A common problem in cartography is to determine the geographic coordinates from the plane coordinates. This leads to solving system of equations. For some map projections nonlinearity and complexity of the equations does not allow analytical but only numerical solution of the inverse transformation. For the inverse Winkel Triple projection the algorithm with exact Newton’s method is well known. Although, Fortran program for it is available, the implementation of the method is a nontrivial task. The bisection method is well known for finding the root of one equation, but its generalizations to a system of equations are not as known. For the inverse Winkel Triple projection we will propose the algorithm with nested bisection method which is very simple and always converges. A priori stopping criterion ensures the achievement of a certain desired accuracy.
inverse Winkel Tripel projection ; system of nonlinear equations ; bisection method
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Podaci o prilogu
41-41.
2014.
objavljeno
Podaci o matičnoj publikaciji
10th Jubilee Cartography and Geoinformation International Conference, Program and Abstracts
Lapaine, Miljenko
Zagreb: Hrvatsko kartografsko društvo
Podaci o skupu
10th Jubilee Cartography and Geoinformation International Conference
predavanje
10.10.2014-12.10.2014
Zagreb, Hrvatska