V. V.
Sterlyadkin, A. V. Zheltov
Moscow State University of Instrument Engineering and Computer Science
Received November 29, 2012
Abstract. The paper discusses the
possibility of recovery of the wind profile in the atmosphere based on Doppler
systems with continuous unmodulated radiation, which uses new methods of Doppler
tomography. The advantages and disadvantages of such systems in comparison with
traditional methods of wind sounding are discussed. Methods for increasing the
accuracy of solving the inverse tomography problem using the radiation with a
known absorption in the atmosphere gas are considered. The results of numerical
modeling of direct and inverse problems, the dependence of the quality of
solutions on the complexity of the wind profile and the inhomogeneity of
reflectivity are presented. The requirements for the parameters of radar, which
provides a solution tomography problem in different weather conditions, are
discussed.
Key words: radar meteorology, wind
profile, Doppler tomography, inverse problems.