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On the basis of the proposal of schema, spatiotemporal object-based class library (STOCL) is further developed for the implementation of STS, which allows development of various spatiotemporal queries and simulations. The conceptual schema and implemented object library are then applied to the development of passengers' movement simulation and pattern analysis in railway stations in Tokyo.<\/jats:p>","DOI":"10.1145\/1058150.1058159","type":"journal-article","created":{"date-parts":[[2005,11,9]],"date-time":"2005-11-09T22:23:27Z","timestamp":1131575007000},"page":"45-50","update-policy":"http:\/\/dx.doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":10,"title":["A unified spatiotemporal schema for representing and querying moving features"],"prefix":"10.1145","volume":"34","author":[{"given":"Rong","family":"Xie","sequence":"first","affiliation":[{"name":"The University of Tokyo"}]},{"given":"Ryosuke","family":"Shibasaki","sequence":"additional","affiliation":[{"name":"The University of Tokyo"}]}],"member":"320","published-online":{"date-parts":[[2005,3]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/182.358434"},{"key":"e_1_2_1_2_1","first-page":"880","volume-title":"Proceedings of GIS\/LIS'88","author":"Armstrong M. 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