A new solver based on an improved Chebyshev spectral method is proposed to simulate the atmospheric propagation in the case of parallel-plane atmosphere, Rayleigh scattering, and a Lambertian surface at the bottom of the atmosphere. A numerical validation is achieved against a publicly available benchmark dataset and an analysis of the computational burden is pursued.
Chebyshev spectral solver for vector radiative transfer in the atmosphere
Caviglia, Daniele;Randazzo, Andrea
2023-01-01
Abstract
A new solver based on an improved Chebyshev spectral method is proposed to simulate the atmospheric propagation in the case of parallel-plane atmosphere, Rayleigh scattering, and a Lambertian surface at the bottom of the atmosphere. A numerical validation is achieved against a publicly available benchmark dataset and an analysis of the computational burden is pursued.
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