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Indexing the Positions of Continuously Moving Objects


Simonas Saltenis, Christian S. Jensen, Scott T. Leutenegger, and Mario A. Lopez

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Abstract

The coming years will witness dramatic advances in wireless communications as well as positioning technologies. As a result, tracking the changing positions of objects capable of continuous movement is becoming increasingly feasible and necessary. The present paper proposes a novel, R*-tree based indexing technique that supports the efficient querying of the current and projected future positions of such moving objects. The technique is capable of indexing objects moving in one-, two-, and three-dimensional space. Update algorithms enable the index to accommodate a dynamic data set, where objects may appear and disappear, and where changes occur in the anticipated positions of existing objects. A comprehensive performance study is reported.


References


Note: References link to DBLP on the Web.

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Referenced by

  1. Pankaj K. Agarwal , Lars Arge , Jeff Erickson : Indexing Moving Points. PODS 2000 : 175-186

BIBTEX


@inproceedings{DBLP:conf/sigmod/SaltenisJLL00,
  author    = {Simonas Saltenis and
                Christian S. Jensen and
                Scott T. Leutenegger and
                Mario A. Lopez},
   editor    = {Weidong Chen and
                Jeffrey F. Naughton and
                Philip A. Bernstein},
   title     = {Indexing the Positions of Continuously Moving Objects},
   booktitle = {Proceedings of the 2000 ACM SIGMOD International Conference on
                Management of Data, May 16-18, 2000, Dallas, Texas, USA},
   journal   = {SIGMOD Record},
   publisher = {ACM},
   volume    = {29},
   number    = {2},
   year      = {2000},
   isbn      = {1-58113-218-2},
   pages     = {331-342},
   crossref  = {DBLP:conf/sigmod/2000},
   bibsource = {DBLP, http://dblp.uni-trier.de} } },




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