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Your search keyword '"E. V. Nie"' showing total 2 results
Start Over Author "E. V. Nie" Topic 010504 meteorology & atmospheric sciences
2 results on '"E. V. Nie"'

1. Algorithm for Interpreting Light Backscattering Matrices of Cirrus Clouds for the Retrieval of Their Microphysical Parameters

Author

V. A. Shishko, E. V. Nie, Ilia D. Bryukhanov, Natalia V. Kustova, Alexander V. Konoshonkin, and D. N. Timofeev

Subjects
Physics, Atmospheric Science, 010504 meteorology & atmospheric sciences, business.industry, Oceanography, Polarization (waves), Physical optics, 01 natural sciences, Atomic and Molecular Physics, and Optics, 010309 optics, Depth sounding, Lidar, 0103 physical sciences, Cirrus, Cirrus cloud, Particle size, Photonics, business, Algorithm, Astrophysics::Galaxy Astrophysics, Physics::Atmospheric and Oceanic Physics, 0105 earth and related environmental sciences, Earth-Surface Processes
Abstract

An algorithm for interpreting light backscattering matrices (LBSMs) obtained experimentally on the unique high-altitude polarization lidar of the National Research Tomsk State University in the process of cirrus cloud sounding is described. In terms of the database of LBSMs calculated theoretically within the framework of the physical optics approximation, microphysical characteristics of cirrus clouds such as the particle size, orientation, and shape, as well as the percentage of particles with different shapes, are estimated.

Published
2019
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2. Estimation of Microphysical Characteristics of Contrails by Polarization Lidar Data: Theory and Experiment

Author

Ilia D. Bryukhanov, E. V. Nie, Dmitriy N. Timofeev, I. V. Samokhvalov, Natalia V. Kustova, O. Yu. Loktyushin, Alexander V. Konoshonkin, and V. A. Shishko

Subjects
Atmospheric Science, Materials science, 010504 meteorology & atmospheric sciences, business.industry, Oceanography, Combustion, Laser, Polarization (waves), Microstructure, 01 natural sciences, Atomic and Molecular Physics, and Optics, Computational physics, law.invention, 010309 optics, Lidar, law, 0103 physical sciences, Lidar data, Photonics, business, Physics::Atmospheric and Oceanic Physics, 0105 earth and related environmental sciences, Earth-Surface Processes
Abstract

The technique and results of the study of optical and microphysical characteristics of contrails with the use of the unique high-altitude polarization lidar of the National Research Tomsk State University are described. The microstructure parameters of ensembles of crystalline particles were estimated by comparing elements of light backscattering matrices calculated theoretically and obtained experimentally. It is shown that the condensation trail appearing in the atmosphere behind the plane 30–40 min after the emission of fuel combustion products from the engines consists of small chaotically oriented ice particles, mostly of the column shape.

Published
2019
Full Text
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