Rigorous approach to polarimetric radar modeling of hydrometeor orientation distributions

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Abstract

A Mueller-matrix-based approach is described for calculating polarimetric radar parameters such as reflectively, differential reflectively, linear depolarization ratio, propagation differential phase, and backscatter differential phase. Particle scattering is calculated using the T matrix, which is ideally suited for spheroids in the Mie region. The T matrix, is calculated once for a given wavelength, particle size, shape, and dielectric constant, making full use of symmetry through use of a body coordinate system attached to the particle. For various orientations of the particle symmetry axis and for various radar elevation angles, a separate laboratory coordinate system is used. -from Authors

Original languageEnglish
Pages (from-to)1053-1063
Number of pages11
JournalJournal of Applied Meteorology
Volume30
Issue number8
DOIs
StatePublished - 1991

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