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Type: Artigo de evento
Title: Exact Representation And Operations On Spherical Maps
Author: Andrade Marcus Vinicius A.
Stolfi Jorge
Abstract: We develop exact algorithms for geometric operations on general circles and circular arcs on the sphere, using integer homogeneous coordinates. The algorithms include testing a point against a circle, computing the intersection of two circles, and ordering three arcs out of the same point. These operations allow robust manipulation of maps on the sphere, providing a reliable framework for GIS, robotics, and other geometric applications.
Editor: IEEE Comp Soc
Rights: fechado
Identifier DOI: 
Date Issue: 1997
Appears in Collections:Unicamp - Artigos e Outros Documentos

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