A multi-level data structure for vector maps

Abstract

In GIS many hierarchical data structures have been proposed to store spatial objects at different levels of detail (LoD). However, maintaining topological consistency between the different LoD remains a major challenge. In this paper we describe a new hierarchical data structure for multiple representations of implicitly consistent vector datasets. The… (More)
DOI: 10.1145/1032222.1032254

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