| 珠江口海水透明度与光谱相关关系研究 |
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| 引用本文： | 陈蕾,谢健,彭晓鹃,李振,娄全胜,张晓浩,杨帆.珠江口海水透明度与光谱相关关系研究[J].国土资源遥感,2011(3):151-155. |
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| 作者姓名： | 陈蕾 谢健 彭晓鹃 李振 娄全胜 张晓浩 杨帆 |
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| 作者单位： | 中山大学地理科学与规划学院遥感与地理信息工程系;国家海洋局南海海洋工程勘察与环境研究院;国家海洋局南海环境监测中心; |
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| 基金项目： | 国家高新技术研究发展计划项目(863计划,编号:2009AA12Z148); 广东省自然科学基金项目(编号:7300652); 国家海洋局青年基金项目(编号:2008425),国家海洋局局长基金项目(编号:0832)共同资助 |
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| 摘 要： | 通过对2009年5月珠江口门内外水体光谱采样数据的分析处理,得到该海域水体离水光谱反射率及其负对数值;分别计算水体离水光谱反射率及其负对数与水体透明度的相关系数,发现后者与海水透明度的相关系数比前者要高出约11％.为便于应用卫星遥感数据开展南海海域水体透明度的反演,选用和Hyperion卫星数据相关波段中心波长相对应、...
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| 关 键 词： | 水体离水光谱反射率 海水透明度 珠江口 |
The Relationship Between Seawater Clarity and Water-leaving Reflectance Spectra of Seawater in the Pearl River Estuary |
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| CHEN Lei,XIE Jian,PENG Xiao-juan,LI Zhen,LOU Quan-sheng,ZHANG Xiao-hao,YANG Fan.The Relationship Between Seawater Clarity and Water-leaving Reflectance Spectra of Seawater in the Pearl River Estuary[J].Remote Sensing for Land & Resources,2011(3):151-155. |
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| Authors: | CHEN Lei XIE Jian PENG Xiao-juan LI Zhen LOU Quan-sheng ZHANG Xiao-hao YANG Fan |
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| Institution: | CHEN Lei1,2,XIE Jian2,PENG Xiao-juan3,LI Zhen2,LOU Quan-sheng2,ZHANG Xiao-hao2,YANG Fan2(1.Department of Remote Sensing and GIS Project,Sun Yat-sen University,Guangzhou 510275,China,2.South China Sea Marine Engineering and Environment Institute,SOA,Guangzhou 510300,3.South China Sea Environment Monitoring Center,China) |
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| Abstract: | The water-leaving reflectance spectra of seawater were obtained through data collected at the Pearl River Estuary in May,2009.Their negative natural logarithmic values were also acquired by calculation.The correlation coefficients between secchi depths and water-leaving reflectance spectra of seawater and their negative natural logarithmic values were calculated.The correlation coefficients between secchi depths and negative natural logarithm values of water-leaving reflectance spectra of seawater are about... |
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| Keywords: | Water-leaving reflectivity Seawater clarity Pearl River estuary |
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