针对当前基于事件时态模型研究的现状和存在的问题,从时空语义表达的目的和要求出发,提出了一种改进的基于事件-过程的时态模型(event-process based spatio-temporal model,E-PSTM),将事件进一步细分为若干过程的组成;采用面向对象的方法进行了模型的逻辑设计。通过模型在地籍变更系统的应用,证明其可方便地实现对土地登记事件和空间变迁过程语义的查询。
[7]
Event-based incremental updating of spatio-temporal database.[J].Xiao-guang Zhou;Jun Chen;Jie Jiang;Jian-jun Zhu;Zhi-lin Li.Journal of Central South University of Technology.2004, 2
机构:
Virginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, VA 23062, United StatesVirginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, VA 23062, United States
Wilcox, David J.
Harwell, Matthew C.
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Lake Okeechobee Division, South Florida Water Management, District, 3301 Gun Club Road, West Palm Beach, FL 33416, United StatesVirginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, VA 23062, United States
Harwell, Matthew C.
Orth, Robert J.
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h-index: 0
机构:
Virginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, VA 23062, United StatesVirginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, VA 23062, United States
[7]
Event-based incremental updating of spatio-temporal database.[J].Xiao-guang Zhou;Jun Chen;Jie Jiang;Jian-jun Zhu;Zhi-lin Li.Journal of Central South University of Technology.2004, 2
机构:
Virginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, VA 23062, United StatesVirginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, VA 23062, United States
Wilcox, David J.
Harwell, Matthew C.
论文数: 0引用数: 0
h-index: 0
机构:
Lake Okeechobee Division, South Florida Water Management, District, 3301 Gun Club Road, West Palm Beach, FL 33416, United StatesVirginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, VA 23062, United States
Harwell, Matthew C.
Orth, Robert J.
论文数: 0引用数: 0
h-index: 0
机构:
Virginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, VA 23062, United StatesVirginia Institute of Marine Science, College of William and Mary, P.O. Box 1346, Gloucester Point, VA 23062, United States