期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN:2194-9042
电子版ISSN:2194-9050
出版年度:2008
卷号:XXXVII Part B2
页码:83-88
出版社:Copernicus Publications
摘要:Object-Relational Database (ORDB) techniques are developed rapidly in recent years and widely used for spatial data storage and manipulation. The ORDB has strong basis both on theories and applications, and if well extended, it can also be used to handle spatio-temporal data. Although ample research on spatio-temporal data modeling has been performed, very little work exists on how to implement a spatio-temporal information inside an ORDB. This paper aims at building spatio-temporal database system from design to implementation via extending object-relational database, including design spatio-temporal object model and a general spatio-temporal data model, then implement a spatio-temporal information system based on these model proposed, last a case study on practical spatio-temporal data handle examined
关键词:GIS; Temporal; Spatio-temporal data modeling; Spatio-temporal database; Object-relational database