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Abstract and Discrete Modeling of Spatio-Temporal Data Types

advances in geographic information systems, pp.131-136, (1999)

Cited: 131|Views22
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Abstract

Spatio-temporal databases deal with geometries changing over time. In general, geometries cannot only change in dis- crete steps, but continuously, and we are talking about moving objects. If only the position in space of an object is relevant, then moving point is a basic abstraction; if also the extent is of interest, then the moving re...More

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