| 基于生物光学算法的海洋赤潮监测 |
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| 引用本文： | 马泳,林宏,艾青,梁梦凡.基于生物光学算法的海洋赤潮监测[J].光学学报,2008,28(1):7-11. |
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| 作者姓名： | 马泳 林宏 艾青 梁梦凡 |
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| 作者单位： | 华中科技大学电子与信息工程系武汉光电国家实验室,湖北,武汉,430074 |
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| 基金项目： | 国家863计划(2006AA09Z142)资助课题 |
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| 摘 要： | 机载海洋激光雷达具有高效搜索的能力,已成为海洋环境监测的重要手段。以机载蓝绿激光雷达监测海洋赤潮为研究应用背景,通过检测海洋中叶绿素的质量浓度来实现对海洋赤潮消长信息的获取。在分析海水固有光学性质的基础上,基于生物光学算法,构建了机载蓝绿激光雷达后向散射信号检测的的叶绿素质量浓度监测模型。仿真计算证明该模型能够有效探测出叶绿素质量浓度的大小,为机载海洋赤潮监测增加了一种方法。
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| 关 键 词： | 海洋光学 海洋监测 生物光学算法 激光雷达 赤潮 |
| 收稿时间： | 2006/12/20 |
Red Tide Monitoring Based on Bio-Optical Algorithm |
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| Ma Yong,Lin Hong,Ai Qing,Liang Mengfan.Red Tide Monitoring Based on Bio-Optical Algorithm[J].Acta Optica Sinica,2008,28(1):7-11. |
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| Authors: | Ma Yong Lin Hong Ai Qing Liang Mengfan |
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| Abstract: | With high efficiency and high detection precision,the airborne lidar has become an important means to monitor marine environment.Based on the research background of monitoring red tide by airborne blue lidar,a new method of achieving the growth information of red tide alga is proposed,by detecting the concentration of chlorophyll.By this concept,based on analysis of the optical properties of several important ocean objects and bio-optical algorithm,a model is proposed based on airborne lidar detecting backward scattering signals.Simulation proves that the method can monitor the concentration of chlorophyll effectively.It provides a method for red tide detection based on the airborne lidar. |
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| Keywords: | ocean optics marine monitoring bio-optical algorithm lidar red tide |
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