Capturing the Uncertainty of Moving-Object Representations

作者: Dieter Pfoser , Christian S. Jensen

DOI: 10.1007/3-540-48482-5_9

关键词:

摘要: Spatiotemporal applications, such as fleet management and air traffic control, involving continuously moving objects are increasingly at the focus of research efforts. The representation changing positions is fundamentally important in these applications. This paper reports on on-going moving-point objects. More specifically, object sampled using Global Positioning System, interpolation applied to determine in-between samples. Special attention given quantification position uncertainty introduced by sampling technique interpolation. In addition, considers use for query processing proposed conjunction with indexing. It demonstrated how queries may be answered standard filter-and-refine approach known from spatial processing.

参考文章(11)
Alfred Leick, GPS satellite surveying ,(1990)
O. Wolfson, S. Chamberlain, Son Dao, Liqin Jiang, G. Mendez, Cost and imprecision in modeling the position of moving objects international conference on data engineering. pp. 588- 596 ,(1998) , 10.1109/ICDE.1998.655822
David J. Unwin, Geographical information systems and the problem of 'error and uncertainty': Progress in Human Geography. ,vol. 19, pp. 549- 558 ,(1995) , 10.1177/030913259501900408
Brian A. Barsky, John C. Beatty, Richard H. Bartels, An Introduction to Splines for Use in Computer Graphics and Geometric Modeling ,(1987)
José Moreira, Cristina Ribeiro, Jean-Marc Saglio, Representation and Manipulation of Moving Points: An Extended Data Model for Location Estimation Cartography and Geographic Information Science. ,vol. 26, pp. 109- 124 ,(1999) , 10.1559/152304099782330725
Ralf Hartmut Güting, Michael H. Böhlen, Martin Erwig, Christian S. Jensen, Nikos A. Lorentzos, Markus Schneider, Michalis Vazirgiannis, A foundation for representing and querying moving objects ACM Transactions on Database Systems. ,vol. 25, pp. 1- 42 ,(2000) , 10.1145/352958.352963
Thomas Brinkhoff, Hans-Peter Kriegel, Bernhard Seeger, Efficient processing of spatial joins using R-trees Proceedings of the 1993 ACM SIGMOD international conference on Management of data - SIGMOD '93. ,vol. 22, pp. 237- 246 ,(1993) , 10.1145/170035.170075
Y. Theodoridis, T. Sellis, A.N. Papadopoulos, Y. Manolopoulos, Specifications for efficient indexing in spatiotemporal databases statistical and scientific database management. pp. 123- 132 ,(1998) , 10.1109/SSDM.1998.688117
Ralf Hartmut G�ting, An introduction to spatial database systems very large data bases. ,vol. 3, pp. 357- 399 ,(1994) , 10.1007/BF01231602