RT Journal Article ID 4cade57c3b40767c A1 Leonidov, V. I. T1 ACOUSTIC SOUNDING IN THE PROBLEM OF FINDING AND REGISTRATION OF THERMODYNAMIC PERTURBATIONS IN THE SURFACE LAYER OF ATMOSPHERE JF Telecommunications and Radio Engineering JO TRE YR 2015 FD 2015-05-01 VO 74 IS 3 SP 269 OP 279 K1 acoustic sounding K1 thermodynamic perturbations K1 density of eco-signals K1 heat balance K1 atmosphere AB Acoustic noise and hindrances, acoustic eco-signals including reflections from local objects as factors limiting efficiency of the acoustic sounding system in the megapolices zone were analyzed, the notion of the "density of eco-signals" distribution analysis in the acoustic sounding systems was introduced and its practicability was shown PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,41acee8155033785,4cade57c3b40767c.html