Definition: The spatial k-d tree is a spatial access method where successive levels are split along different dimensions. Objects are indexed by their centroid, and the minimum bounding box of objects in a node are stored in the node.
See also extended k-d tree.
Note: After [GG98].
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Entry modified 17 December 2004.
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Paul E. Black, "skd-tree", in Dictionary of Algorithms and Data Structures [online], Paul E. Black, ed., U.S. National Institute of Standards and Technology. 17 December 2004. (accessed TODAY) Available from: http://www.nist.gov/dads/HTML/skdtree.html