The estimation of the air humidity in the lower troposphere with the use of the double-frequency radioacoustic sounding system

Abstract

Atmosphere double frequency radio acoustic sounding (DF RAS) is considered as a method of indirect non-contact remote determination of radio physical properties of the low troposphere. As compared with the other non-contact methods, such as, for example, the laser and radiometric ones, this one stands out because of the high vertical resolution of tens of meters.