An efficient balanced hierarchical data structure for multiversion accesses to spatio-temporal data

Abstract

In the management of spatio-temporal data, a data structure must manage multiple versions of a data structure efficiently, and provide quick and flexible search methods not only for temporal or spatial queries, but also for the combined queries of spatial and temporal intervals. The persistent MD-tree, called the PMD-tree is developed by extending a… (More)

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Cite this paper

@article{Dekihara1998AnEB, title={An efficient balanced hierarchical data structure for multiversion accesses to spatio-temporal data}, author={Hiroyuki Dekihara and Yasuaki Nakamura}, journal={9th European Signal Processing Conference (EUSIPCO 1998)}, year={1998}, pages={1-4} }