Journal of Geo-information Science >
A Study on the Classification and Formalization of the Behavior of Spatio-temporal Object
Received date: 2017-05-10
Request revised date: 2017-08-29
Online published: 2017-10-09
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Traditional behavior-driven spatio-temporal data models mainly focus on the spatial movement property of an spatio-temporal object. However, they ignore the changes of attributive characteristics and relational properties caused by the behavior. As a result, the behavior-driven mechanism—an important feature in the pan-spatial information—has not been adequately investigated. In this paper, the spatio-temporal behavior was comprehensively investigated from the following aspects: firstly, the definition of the behavior was provided and the necessity of taking the behavior as one of the tuples of spatiotemporal ontology was demonstrated; secondly, the behavior was partitioned as 4 categories according to the changed features, including spatial behavior, attributive behavior, relational behavior and composite behavior; thirdly, definitions of the four behavior types and their corresponding formalized descriptive methods were proposed; finally, the behavior-driven mechanism in the spatio-temporal ontology was studied. This research lays a theoretical foundation for the study of spatio-temporal object model under the behavior-driven mechanism.
Ding Xiaohui , Zhang Shuqing , Chen Xiangcong , Li Huapeng , Liu zhao . A Study on the Classification and Formalization of the Behavior of Spatio-temporal Object[J]. Journal of Geo-information Science, 2017 , 19(9) : 1195 -1200 . DOI: 10.3724/SP.J.1047.2017.01195
Fig.1 The relationship between the behavior of the object and behavioral results图1 对象行为与行为结果的关系 |
Fig.2 The behavior-driven mechanism图2 行为驱动机制 |
The authors have declared that no competing interests exist.
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