Title: Combining geometrical and mechanical displacements for suppressingintersections in cartographic generalization
Authors: Guilbert, Eric
Saux, Eric
Daniel, Marc
Citation: WSCG '2004: Short Communications: the 12-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2004, 2.-6. February 2004 Plzeň, p. 87-94.
Issue Date: 2004
Publisher: Václav Skala - UNION Agency
Document type: konferenční příspěvek
URI: http://wscg.zcu.cz/wscg2004/Papers_2004_Short/O02.pdf
ISBN: 80-903100-5-2
Keywords: kartografická generalizace;hloubkové vrstevnice
Keywords in different language: cartography generalization;bathymetric lines
Abstract: This paper describes a method for suppressing spatial conflicts in cartographic generalization of isobathymetric lines. These lines are modeled by parametric curves. For that purpose, we review our preliminary works on the detection of intersections and examine the current methods used for line displacement. We focus on geometrical methods and on a cable networks based method and propose a new strategy. Our algorithm first determines a geometrical solution and then refines it by applying a mechanical deformation.
Rights: © Václav Skala - UNION Agency
Appears in Collections:WSCG '2004: Short Communications

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