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Issue 4 (2012)

Editorial

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Editorial
Matt Duckham
1-2

Research Articles

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Semantic trajectory compression: Representing urban movement in a nutshell
Kai-Florian Richter, Falko Schmid, and Patrick Laube
3-30

Review Article

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Spatial models for context-aware indoor navigation systems: A survey
Imad Afyouni, Cyril Ray, and Christophe Claramunt
85-123

Community Activity

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CyberGIS - Toward synergistic advancement of cyberinfrastructure and GIScience: A workshop summary
Shaowen Wang, Nancy R. Wilkins-Diehr, and Timothy L. Nyerges
125-148