| Myoung-Ah Kang, Sylvie Servigne, Ki-Joune Joune Li, and Robert Laurini. Indexing field values in field oriented systems: interval Quadtree. In Proceedings of the Eighth Interna-tional Conference on Information Knowledge Management, 1999. |
....are various ways to represent geographical information. One of the most frequently used representations are quadtrees. Recent treatments of this data Data management and data warehousing in manufacturing systems 3 structure in the context of geographical information systems are available in [9,16]. The quad tree is an efficient method for indexing a two dimensional space. Algorithms for range searching for geometrical problems are discussed in [20] Information on the space efficiency and a discussion of approximation and compression methods for quadtrees can be found in [7,18] 3. ....
Myoung-Ah Kang, Sylvie Servigne, Ki-Joune Joune Li, and Robert Laurini. Indexing field values in field oriented systems: interval Quadtree. In Proceedings of the Eighth Interna-tional Conference on Information Knowledge Management, 1999.
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