一种机载气象雷达飞行试验数据处理方法

A Data Processing Method of Airplane Weather Radar Flight Test

机载气象雷达是保障飞机飞行安全的重要电子设备。机载气象雷达探测的气象目标非人力可控,由于无法直接获得气象目标的测量数据,一直以来,飞行试验都难以有效评估机载气象雷达探测气象目标的准确性。给出了一种基于地面天气雷达单站雷达图的机载气象雷达飞行试验数据处理方法,实现了对机载气象雷达探测气象目标的强度、位置及形状准确性的有效评估,为机载气象雷达在飞行试验过程中的参数调整及性能考核提供了依据。

Airplane weather radar is an important electronic equipment to ensure the safe of the aircraft flight.The weather target detected by airplane weather is non-manpower controllable.Because the weather target measurement data can not be obtained directly,for a long time,flight test has been difficult to effectively assess the accuracy of airplane weather data detecting weather target.A data processing method of airplane weather radar flight test based on ground radar single-station radar picture was presented.This method realizes the effective evaluation of the intensity,position and shape accuracy of airplane weather radar detecting weather target,which also provides the basis for parameter adjustment and performance evaluation of airplane weather radar during flight test.