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Proceedings Paper

Numerical simulation of the light field in the hydrologic system using in situ inherent optical properties and matrix-operator method
Author(s): Bangyi Tao; Zhihua Mao; Difeng Wang; Jianyu Chen; Baogang Jin
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Paper Abstract

A radiative transfer code to calculate the light field in the stratified hydrologic system is described and validated. The matrix-operator method is used. Chlorophyll-a and CDOM fluorescence and Raman scattering has also been incorporated into the code. Special emphasis is put on the treatment of phase function characterized by a sharp peak using δ-fit method. The code is validated by a model intercomparison for selected radiative transfer problems in the hydrologic system. Several profile data sets of inherent optical properties is obtained by using instruments of AC-s, Hydroscat-6 and others. These data sets were made in different hydrologic systems as Yangtze Estuary, and the East China sea. We use the IOPs measured in situ as input of radiative transfer code to simulate the light field in the hydrologic system. The preliminary result is presented in this paper.

Paper Details

Date Published: 22 October 2010
PDF: 15 pages
Proc. SPIE 7824, Remote Sensing for Agriculture, Ecosystems, and Hydrology XII, 782422 (22 October 2010); doi: 10.1117/12.864897
Show Author Affiliations
Bangyi Tao, The Second Institute of Oceanography, SOA (China)
Shanghai Institute of Technical Physics (China)
Graduate School of Chinese Academy of Sciences (China)
Zhihua Mao, The Second Institute of Oceanography, SOA (China)
Difeng Wang, The Second Institute of Oceanography, SOA (China)
Jianyu Chen, The Second Institute of Oceanography, SOA (China)
Baogang Jin, PLA Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 7824:
Remote Sensing for Agriculture, Ecosystems, and Hydrology XII
Christopher M. U. Neale; Antonino Maltese, Editor(s)

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