Karine Reis Ferreira,  Lúbia Vinhas,  Gilberto Ribeiro de Queiroz,  Gilberto Camara,  Ricardo Cartaxo Modesto de Souza. 

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.

http://www.geoinfo.info/geoinfo2005/papers/P67.pdf

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