%0 Journal Article
%T Moving Object Trajectories Meta-Model and Spatio-Temporal Queries
%A Azedine Boulmakoul
%A Lamia Karim
%A Ahmed Lbath
%J International Journal of Database Management Systems
%D 2012
%I Academy & Industry Research Collaboration Center (AIRCC)
%X In this paper, a general moving object trajectories framework is put forward to allow independent applications processing trajectories data benefit from a high level of interoperability, information sharing as well as an efficient answer for a wide range of complex trajectory queries. Our proposed meta-model is based on ontology and event approach, incorporates existing presentations of trajectory and integrates new patterns like space¨Ctime path to describe activities in geographical space-time. We introduce recursive Region of Interest concepts and deal mobile objects trajectories with diverse spatio-temporal samplingprotocols and different sensors available that traditional data model alone are incapable for this purpose.
%K Trajectory meta-model
%K moving object database
%K space time path
%K space time ontology
%K event ontology
%K trajectory meta-model.
%U http://airccse.org/journal/ijdms/papers/4212ijdms03.pdf