The Architecture of a Flexible Querier for Spatio-Temporal Databases
نویسندگان
چکیده
In this paper, we propose a solution to the problem of designing a flexible query processor for spatio-temporal databases. Our solution is to design a bottom-up interface, whose parameters handle different spatiotemporal applications. We propose a relational schema that can cope with various spatio-temporal data types. Based on this model, we have design a flexible query processor for spatio-temporal databases. We have implemented this query processor in TerraLib open source GIS environment and we present a case study.
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تاریخ انتشار 2005