本文主要针对该系统的机载多传感器数据融合部分进行数据的预处理研究，内容包括：时间对准、坐标对准和数据关联。
This study mainly carry on the pretreatment research of the data from airborne multi-sensor system. The content includes: time alignment, coordinate alignment and data association.
多通道记录仪中有四个磁头组件，精确地安置在同一块底板上，以保证与磁带对准。
Multichannel recorders employ four head assemblies which are precisely positioned on a single baseplate to ensure alignment with the tape.
在多路传感器信号处理的过程中，会遇到多通道对准的问题。
In the processing of multi channels sensor signal, the problem of multi channels alignment may be confronted.
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