近距平行跑道能见度仪器互为备份可行性分析

Feasibility analysis of mutual backup of visibility instruments for close range parallel runway

为了解决近距离平行跑道能见度传感器数据的备份问题,文章通过配对t检验法对近距平行跑道能见度测量仪器互为备份的可行性进行研究。实验表明,针对近距平行跑道相应位置的跑道视程,能见度传感器可互为备份,而针对近距平行跑道相应位置的气象光学视程,能见度传感器不可互为备份。研究结果可为航空气象工作提供支持。

In order to solve the backup problem of visibility sensors data in close range parallel runway,the author of this paper studies the feasibility of visibility measuring instruments for close parallel runway by paired t test.Experiments show that the visibility sensors can back up each other for the runway visual range corresponding to close range parallel runway,visibility sensors canserve as backaps to each other,while for the meteorological optical runway,range arresponding to close parallel,the visibility sensors cannot serve as backaps to each other.The research results can provide support for aviation meteorological work.