Modeling moving objects databases over space-time grid
Sun Hao · Journal of Yanshan University · 2004
It has come under much attention to effectively store and query moving objects in the database management system. Some aims at the application of management moving objects transform information dynamically. In this paper, a system to manage moving object is discussed, which changes time-space into ST-GRID model and changes the moving tract of the moving object into ply-line in the ST-GRID. The RippleInsert algorithm to produce ply-line tract and the solution of moving object abruptly changing destination are given.