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浙江大学学报（理学版）
浙江大学学报（理学版）
数学与计算机科学     
时空数据库基态修正模型的扩展
刘仁义1 ,刘　南1,苏国中2 (1.浙江大学 GIS重点实验室 ,浙江 杭州 310028; 2.海南省基础地理信息中心 ,海南 海口 570203)
Analyzing of several typical spatial-temporal data models and expanding of spatial-temporal data models of base state with amendments.
LIU Ren-yi1 , LIU Nan1 , SU Guo-zhong2 ( 1. Keylab of GIS, Zhejiang University, Hanzhou 310028, China; 2. Hainan Provincial Geomatics Information Center, Haikou 570203, China)
 全文: PDF(163 KB)  
摘要： 本文分析了几种有代表性的时空数据模型的特点和存在的缺陷 ,认为在许多时态 GIS应用领域 中 (如土地管理信息系统 ),采用扩展的基态修正模型较为适宜 ,提出了采用历史库、过程库和现实库对 时空过程和时空关系进行描述的思路 ,并结合所开发的商业化的土地产权产籍管理系统展示了其在实 际应用中的可操作性 .
关键词： 时空数据模型;  基态修正 ;  历史库;  过程库 ;  现实库    
Abstract: By analyzing the characterastics and limitations of several typical spatialtemporal data models, the expanding methods of spatial-temporal data model of base state with amendments w ere thought suitable for the many fields of application(i. e. land management information system ). It was suggested that present state sub-database, flow -database, flow-track sub-database and historical subdatabase should be used to describe the spatialtem poral process and relationship. A commercial land registration management system was developed using the given methods.
Key words: spatialtemporal data model    base state with amendm ent    present state sub-database    flow track sub-database    historical sub-database
出版日期: 2010-06-03
CLC:  P967  
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刘仁义1
刘　南1
苏国中2

引用本文:

刘仁义1,刘　南1,苏国中2 . 时空数据库基态修正模型的扩展 [J]. 浙江大学学报（理学版）, .

LIU Ren-yi1,LIU Nan1,SU Guo-zhong2 . Analyzing of several typical spatial-temporal data models and expanding of spatial-temporal data models of base state with amendments. . Journal of Zhejiang University (Science Edition), .

链接本文:

https://www.zjujournals.com/sci/CN/    或    https://www.zjujournals.com/sci/CN/Y2000/V27/I2/196

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