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Using Improved XGBoost Algorithm to Obtain Modified Atmospheric Refractive Index
2021
International Journal of Antennas and Propagation
Atmospheric refraction is a special meteorological phenomenon mainly caused by gas molecules and aerosol particles in the atmosphere, which can change the propagation direction of electromagnetic waves in the atmospheric environment. Atmospheric refractive index, an index to measure atmospheric refraction, is an important parameter for electromagnetic wave. Given that it is difficult to obtain the atmospheric refractive index of 100 meters (m)–3000°m over the ocean, this paper proposes an
doi:10.1155/2021/5506599
fatcat:whavqrnlijdrjkoleuj7ehmm3u