21st International Conference on Data Engineering Workshops (ICDEW'05)
Event-based Specification for Controlling Spatio-temporal Changes of Geographic situation
Tokyo, Japan
April 05-April 08
ISBN: 0-7695-2657-8
In this paper, we propose a data model to manage dynamic aspects of geographic information. In our model, a geographic change is represented as an event. Three relations are defined on events: they are is-a relation, partof relation, and event-driven relation. We implemented a prototype system, and confirmed that our model is adaptable to searching dynamic aspects of geographic information based on real world phenomena.
Citation:
Masakazu IKEZAKI, Naoto MUKAI, Toyohide WATANABE, Taketoshi USHIAMA, "Event-based Specification for Controlling Spatio-temporal Changes of Geographic situation," icdew, pp.1249, 21st International Conference on Data Engineering Workshops (ICDEW'05), 2005