The use of Doppler radars for studying the turbulence of air masses in clouds

Authors

  • Vladyslav I. Lutsenko Usikov Institute of Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine https://orcid.org/0000-0003-3753-7074
  • Iryna V. Lutsenko Usikov Institute of Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine https://orcid.org/0000-0002-8568-0652
  • Nguyen Xuan Anh Institute of Geophysics, Vietnam Academy of Science and Technology, Viet Nam

DOI:

https://doi.org/10.3103/S0735272710060014

Keywords:

turbulent pulsations, air mass velocity, moment characteristics, scattered signal spectrum, wind shear

Abstract

A method for estimating the turbulent pulsations of the velocity of air masses in clouds has been proposed. This method is based on the spectra of scattered signals and makes use of the moment characteristics of the scattered signal spectrum and deviations of the characteristics from trend changes for estimating the shear characteristics of the air stream in terms of both the average speed and its spread.

References

A. S. Solonin, “The State-of-the-Art and Future Development of Meteorological Radars,” in Proc. of Applied Radio Electronics. The State-of-the-Art and Future Development: 3rd Int. Radio Electronics Forum “Modern and Advanced Systems of Radiolocation, Radio-Astronomy, and Satellite Navigation” (SRRSN-2008), 22–24 October 2008, Kharkov, Ukraine (Kharkov, 2008), Part 1, pp. 9–13.

V. V. Marchuk, Y. P. Ostrovsky, I. V. Mazura, and F. J. Yanovsky, “Methods of Turbulence Detection by Analyzing Precipitation Behavior,” in Int. Radar Symposium IRS 2006: 2nd Microwave & Radar Week in Poland, 24–26 May 2006, Krakov, Poland (Krakov, 2006), pp. 161–164.

G. I. Khlopov, V. I. Lutsenko, and I. V. Popov, “Millimeter Wave Radar for Study of Polarization–Spectrum Features of Signals Scattered by Hydrometeors,” in Int. Radar Symposium IRS 2006: 2nd Microwave & Radar Week in Poland, 24–26 May 2006, Krakov, Poland (Krakov, 2006), pp. 275–278.

G. Khlopov, “The Spectra of Coherent Millimeter Wave Signals, Reflected from Hydrometeors,” Telecom. and Radio Eng. 51, No. 1, 17 (1997).

A. I. Kozlov and A. I. Logvin, “Development of Radio Polarimetry in Russia,” Uspekhi Sovremennoi Radioelektroniki. Zarubezhnaya Radioelektronika, No. 7, 62 (1999).

G. K. Zagorin, N. I. Kozhevnikov, and A. B. Shchupyatskii, “Determination of the Microstructure of Ice-Crystal and Water-Ice Clouds in Terms of Polarization Characteristics of Radar Signal,” Metody i Sredstva Zondirovaniya Atmosfery; Trudy TsAO, Issue 168, 82 (1990).

Y. P. Ostrovsky, F. J. Yanovsky, and H. Rohling, “Turbulence and Precipitation Classification based on Doppler–Polarimetric Radar Data,” in Int. Radar Symp. IRS 2006: 2nd Microwave & Radar Week in Poland, 24–26 May 2006, Krakov, Poland (Krakov, 2006), pp. 275–278.

A. G. Gorelik and V. V. Sterlyadkin, “Impact of the Vibration of Rain Drops on Polarization Characteristics of Radio Echo,” Izv. AN SSSR, Fizika Atmosfery i Okeana 25, No. 9, 960 (1989).

F. J. Yanovsky, H. W. J. Russchenberg, and L. P. Ligthart, “Microwave Doppler–Polarimetric Technique for Study of Turbulence in Precipitation,” in Proc. IEEE 2000 IGARSS, Honolulu, Hawaii, 2000 (Honolulu, 2000), Vol. V, pp. 2296–2298.

F. J. Yanovsky, “Doppler radar: Retrieval of information about turbulence in rain,” in Proc. MIKON 2004, Warsaw, Poland, 2004 (Warsaw, 2004), Vol. 1, pp. 86–91.

F. J. Yanovsky, H. W. J. Russchenberg, and C. M. H. Una, “Retrieval of Information about Turbulence in Rain by Using Doppler–Polarimetric Radar,” IEEE Trans. Microwave Theory Tech. 53, No. 2, 444 (2005).

V. I. Lutsenko and I. V. Lutsenko, “The Use of Doppler Radars for Studies of Turbulence of Air Masses in Thunderstorm Clouds,” in Proc. of 18th Int. Crimean Conf. “Krymsko–2008,” 8–12 September 2008, Crimea, Ukraine (Veber, Sevastopol, 2008).

V. I. Lutsenko and I. V. Lutsenko, “Study of the Turbulence of Air Masses in Thunderstorm Clouds Using Doppler Radars,” in Applied Radio Electronics. The State-of-the-Art and Future Development: 3rd Int. Radio Electronics Forum; Modern and Advanced Systems of Radiolocation, Radio-Astronomy, and Satellite Navigation (SRRSN-2008), 22–24 October 2008, Kharkov, Ukraine (Kharkov, 2008), Part 1, pp. 67–70.

V. I. Lutsenko, I. V. Lutsenko, and G. I. Khlopov, “Spectral Model of Backward Scattering of Radio Waves by Biological Objects in the Microwave and EHF Bands,” Elektomagnitnye Volny i Elektronnye Sistemy 12, No. 3, 9 (2007).

N. P. Krasyuk, V. L. Koblov, and V. N. Krasyuk, The Impact of the Troposphere and Underlying Terrain on Radar Performance (Radio i Svyaz’, Moscow, 1988) [in Russian].

Published

2010-06-01

Issue

Section

Research Articles