| Back-scattering from rough sea surface with foams |
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| 作者姓名： | Jin Yaqiu Huang Xingzhong Yin Jieyi |
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| 作者单位： | Jin Yaqiu，Huang Xingzhong and Yin Jieyi Department of Electronic Engineering，Fudan University，Shanghai 200433，China Department of Electronic Science，China East Normal University，Shanghai 200062，China |
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| 基金项目： | This work was supported by the National Natural Science Foundation of China，Fok Ying Tung Education Foundation |
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| 摘 要： | INTRODUCTION Eleetromagnetie baek一seattering from randomly rough surfaee driven by wind,and funetion-al dePendenee on wind sPeed and direetion,and the eharaeteristie Parameters of sea surfaee havebeen interested in the ocean remote sensing.One of the approaehes to eleetromagnetie seatteringfrom randomly rough surfaee 15 the Kirehhoff approximation(KA),and the geometrie opties 50-lution in high frequeney 15 used by the stationary phase method(Bass and Fueks,1979) .TheKA solution 15 val…
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| 关 键 词： | Radiative transfer two-scale randomly rough surface back-scattering wind |
| 收稿时间： | 1992/12/12 0:00:00 |
| 修稿时间： | 1993/3/10 0:00:00 |
Back-scattering from rough sea surface with foams |
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| Jin Yaqiu,Huang Xingzhong,Yin Jieyi.Back-scattering from rough sea surface with foams[J].Acta Oceanologica Sinica,1993,12(4):563-572. |
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| Authors: | Jin Yaqiu Huang Xingzhong and Yin Jieyi |
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| Institution: | 1.Department of Electronic Engineering, Fudan University, Shanghai 200433, China2.Department of Electronic Science, China East Normal University, Shanghai 200062, China |
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| Abstract: | By using iterative method to solve the vector radiative transfer equation of discrete scatterers with randomly rough under-boundary, the back-scattering coefficient is derived, and is applied to the two-scale model of sea surface with foam scatterers driven by strong wind. By employing the modified probability density function of Cox and Munk's, and Pierson's sea spectrum, numerical results of polarized back-scatter ing are calculated. The functional dependence on wind speed and direction, observation angle, polarization and other parameters are discussed, and theoretical results are favorably matched with experimental data. |
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| Keywords: | Radiative transfer two-scale randomly rough surface back-scattering wind |
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