低层大气折射对俯视雷达入射角的影响

The Effect of Lower Atmospheric Refraction on Incident Angle of Down-Looking Radar

由于低层大气的折射效应 ,俯视雷达的俯角和入射角将随气象条件而变化。本文根据我国沿海特定地区的低层大气探空剖面数据 ,对由于大气折射引起俯视雷达电波射线入射角 (或擦地角 )

Owing to refractive effect in lower atmospheric, the depression and incident angles of down looking radar vary with weather conditions. Using the sounding profile in our coastal area, the rule of variation of down looking radar wave incident angle,generated by atmospheric refraction,is analyzed statistically in this paper.