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Automation of Cartographic Generalisation of Contour Lines (CROSBI ID 650637)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Tutić, Dražen ; Štanfel, Matjaž ; Jogun, Tomislav Automation of Cartographic Generalisation of Contour Lines // UNBOUNDED MAPPING OF MOUNTAINS - Proceedings of the 10th ICA Mountain Cartography Workshop / Buchroithner, Manfred ; Schröter, Benjamin ; Heidig, Uta (ur.). Dresden: Technische Universität Dresden, Institute of Cartography, 2017. str. 65-77

Podaci o odgovornosti

Tutić, Dražen ; Štanfel, Matjaž ; Jogun, Tomislav

engleski

Automation of Cartographic Generalisation of Contour Lines

The paper gives an overview, results and open issues in connection with a new approach to the problem of the automating the cartographic generalisation of contour lines. Research was conducted in several phases over almost a decade at the University of Zagreb’s Faculty of Geodesy. The properties of manually generalised contour lines on series of official topographic maps were analysed first. Based on the findings, new algorithms for simplification and smoothing were designed, with the distinct property of area preservation. Parameter values were also calibrated using contours from topographic maps, which enabled map scale to be defined as a primary parameter of the algorithms. Algorithms were first applied in the classroom, and later used in the production of topographic maps. The results prove that this approach can substantially improve the process of preparing contours for maps. Nevertheless, there is room for further improvements and future research.

contours, cartographic generalisation, map production

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Podaci o prilogu

65-77.

2017.

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objavljeno

Podaci o matičnoj publikaciji

UNBOUNDED MAPPING OF MOUNTAINS - Proceedings of the 10th ICA Mountain Cartography Workshop

Buchroithner, Manfred ; Schröter, Benjamin ; Heidig, Uta

Dresden: Technische Universität Dresden, Institute of Cartography

Podaci o skupu

Nepoznat skup

predavanje

29.02.1904-29.02.2096

Povezanost rada

Geologija, Geodezija