Time-Space maps from triangulations

Authors:
Sandra Bies;Marc van Kreveld
Affiliations:
Department of Information and Computing Sciences, Utrecht University, The Netherlands;Department of Information and Computing Sciences, Utrecht University, The Netherlands
Venue:
GD'12 Proceedings of the 20th international conference on Graph Drawing
Year:
2012

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Abstract

Time-space maps show travel time as distances on a map. We discuss the case of time-space maps with a single center; here the travel times from a single source location to a number of destinations are shown by their distances. To accomplish this while maintaining recognizability, the input map must be deformed in a suitable manner. We present three different methods and analyze them experimentally.