多雷达航迹的镶拼处理

本文主要讨论如何对航管中心的多雷达航迹相关进行分析处理，其方法将多部不同程式雷达覆盖的管制区域，分成若干小格。

The Mosaic Processing of Multi-radar Tracks

This paper mainly treats of the analysis and processing of multi-radar track correlation in an ATC centre. The method is to divide the controlled areas covered by different radar sets into several checks. The order of priority of the radar tracks in the checks is determined in accordance with the radar layout and, in the meantime, the embedment table, the correspondence table and the system track table are drawn forth and defined. As an aircraft track appears as moving dots in a check, its high-quality system track, new track or single track can be selected after the correlation definition is made according to the correlation rules (position, speed rule, altitude and the secondary code rule).