时空数据模型的研究

Research on Spatio-temporal Data Model

分析了现有的时空数据模型,包括时间———空间立方体模型、序列快照模型、基态修正模型、时空复合模型、基于事件的时空模型、面向对象的时空模型和图谱模型等,对各种模型进行了比较和深入探讨。

The article analyzes the existing spatio-temporal data .model, including space-time cube model, sequent snapshot model, base state with amendment model, space-time composite model, event-based model, object-oriented spatial-temporal data model, and atlas model, The details and comparisons of the data models have been discussed.