DocumentCode :
2667252
Title :
Modeling multi-layer effects in passive microwave remote sensing of dry snow using Dense Media Radiative Transfer Theory (DMRT) based on quasicrystalline approximation
Author :
Liang, Ding ; Xu, Xiaolan ; Tsang, Leung ; Andreadis, Konstantinos M. ; Josberger, Edward G.
Author_Institution :
Univ. of Washington at Seattle, Seattle
fYear :
2007
fDate :
23-28 July 2007
Firstpage :
1215
Lastpage :
1218
Abstract :
The Dense Media Radiative Transfer theory (DMRT) of Quasicrystalline Approximation of Mie scattering by sticky particles is used to study the multiple scattering effects in layered snow in microwave remote sensing. Results are illustrated for various snow profile characteristics. Polarization differences and frequency dependences of multilayer snow model are significantly different from that of the single-layer snow model. Comparisons are also made with CLPX data using snow parameters as given by the VIC model.
Keywords :
Mie scattering; microwave measurement; radiative transfer; remote sensing; snow; Mie scattering; dense media radiative transfer theory; dry snow; frequency dependence; multilayer effects; passive microwave remote sensing; polarization differences; quasicrystalline approximation; Frequency; Microwave theory and techniques; Mie scattering; Nonhomogeneous media; Particle scattering; Passive microwave remote sensing; Quantum cellular automata; Rayleigh scattering; Remote sensing; Snow; DMRT; dense media; layered media; microwave remote sensing; snow;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-1211-2
Electronic_ISBN :
978-1-4244-1212-9
Type :
conf
DOI :
10.1109/IGARSS.2007.4423024
Filename :
4423024
Link To Document :
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