Title :
Moving objects data modeling and query processing
Author :
Luo, Xin ; Xie, Rong
Author_Institution :
State Key Lab. of Digital Manuf. Equip. & Technol., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
Considering basic characteristics of moving objects, like temporal, spatial, multi-dimensional, massive, the paper proposes approach to spatio-temporal data modeling for moving objects data management, which represents in the model abstract data types and processes, dynamic attributes, spatio-temporal topological relationship, and spatio-temporal operations. It also presents how to use the model for applications of various moving objects query processing.
Keywords :
abstract data types; data models; query processing; temporal databases; visual databases; abstract data types; dynamic attributes; moving objects data management; moving objects data modeling; multidimensional characteristics; query processing; spatial characteristics; spatio-temporal data modeling; spatio-temporal operation; spatio-temporal topological relationship; temporal characteristics; Acceleration; Data models; Nearest neighbor searches; Object recognition; Query processing; Trajectory; moving objects; query processing; spatio-temporal data model;
Conference_Titel :
Computer Research and Development (ICCRD), 2011 3rd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-839-6
DOI :
10.1109/ICCRD.2011.5764139
