moving range query

基本解释

By using the grid index built for multiple queries, a multithreading continuous multiple range query algorithm is proposed based on uniform partition of the moving objects in memory.
提出了基于移动对象数据均匀划分的多线程连续多范围查询处理算法，该算法以为查询建立的格网索引为基础。
In a user defined time interval, the predictive continuous range query continuously returns moving objects that will appear in a spatial query range during a future temporal query interval.
预测性连续时空区域查询在用户指定的时间范围期间持续地返回给定未来查询时间范围期间将出现在查询区域的移动对象。