Abstract:This paper introduces a comprehensive approach to support dynamic, large-scale spatio-temporal vector database development. The approach is based on a version-difference spatio-temporal data model that targets common problems in developing large-scale spatio-temporal vector databases. The scenario is to establish a National Fundamental Geospatial Information Dynamic Database (NFGIDD) in China. The proposed methodology was demonstrated by an experimental spatiotemporal database system that consists of a databas… Show more
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