The base state with amendments model is used widely as a spatiotemporal data model.
基态修正模型是目前应用较广的一种时空数据模型。
The paper introduced object oriented spatiotemporal data model, looked on all kinds of things as objects and described road as face shape element.
本文引入面向对象的时空数据模型,把各种实体作为对象,把道路作为面状要素描述。
A spatiotemporal data model is proposed to represent dynamic road networks based on base State with Amendments model and object-version management theories.
基于基态修正模型以及对象版本管理的思想,提出用于动态道路网络数据管理的时空数据模型。
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