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Geographic Information Systems
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Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems
table of contents
Irvine, California
SESSION: Trajectories
table of contents
Article No. 35
Year of Publication: 2008
ISBN:978-1-60558-323-5
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Authors
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B. Aronov
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Polytechnic Institute of NYU, Brooklyn, New York
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K. Buchin
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Utrecht University, Utrecht, The Netherlands
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M. Buchin
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Utrecht University, Utrecht, The Netherlands
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B. Jansen
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Utrecht University, Utrecht, The Netherlands
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T. de Jong
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Utrecht University, Utrecht, The Netherlands
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M. van Kreveld
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Utrecht University, Utrecht, The Netherlands
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M. Löffler
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Utrecht University, Utrecht, The Netherlands
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J. Luo
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Utrecht University, Utrecht, The Netherlands
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R. I. Silveira
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Utrecht University, Utrecht, The Netherlands
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B. Speckmann
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TU Eindhoven, Eindhoven, The Netherlands
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ABSTRACT
Road network data is often incomplete, making it hard to perform network analysis. This paper discusses the problem of extending partial road networks with reasonable links, using the concept of dilation (also known as crow flight conversion coefficient). To this end, we study how to connect a point (relevant location) inside a polygon (face of the known part of the road network) to the boundary so that the dilation from that point to any point on the boundary is not too large. We provide algorithms and heuristics, and give a computational and experimental analysis.
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
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