265 search results - page 19 / 53 » Universal Trajectory Queries for Moving Object Databases |
ESA
2004
Springer
13 years 11 months ago
2004
Springer
The ability to represent and query continuously moving objects is important in many applications of spatio-temporal database systems. In this paper we develop data structures for ...
GIS
2002
ACM
13 years 7 months ago
2002
ACM
The paper describes how the Web can be used as a support for intensive querying and display of large moving objects databases. We present first an architecture for a system which ...
CIKM
2009
Springer
14 years 6 days ago
2009
Springer
With the development of positioning technologies and the boosting deployment of inexpensive location-aware sensors, large volumes of trajectory data have emerged. However, efficie...
ICDE
2003
IEEE
14 years 9 months ago
2003
IEEE
In moving object environments, it is infeasible for the database tracking the movement of objects to store the exact locations of objects at all times. Typically, the location of a...
ADBIS
2010
Springer
13 years 9 months ago
2010
Springer
Cardinal directions have turned out to be very important qualitative spatial relations due to their numerous applications in spatial wayfinding, GIS, qualitative spatial reasoning ...