| 基于SAIL模型的HJ-1卫星LAI反演算法研究 |
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| 引用本文： | 武佳丽,顾行发,余涛,孟庆岩,武尚君.基于SAIL模型的HJ-1卫星LAI反演算法研究[J].微计算机信息,2010(10). |
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| 作者姓名： | 武佳丽 顾行发 余涛 孟庆岩 武尚君 |
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| 作者单位： | 遥感科学国家重点实验室中国科学院遥感应用研究所;中国科学院研究生院;国家航天局航天遥感论证中心;内蒙古建筑职业技术学院; |
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| 基金项目： | 基金申请人:顾兴发;基金颁发部门:国家国防科技工业局(原国防科学技术工业委员会)(项目名称、基金编号不公开) |
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| 摘 要： | 基于辐射传输模型和人工神经网络算法,研究出适用于环境一号卫星CCD相机数据的叶面积指数反演算法针对环境一号卫星CCD相机的波段特征,设计出一种新的植被指数HJVI,有效的避免了数据饱和现象,提高了算法的精度。
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| 关 键 词： | 环境一号 SAIL模型 人工神经网络 环境指数 叶面积指数 |
The Algorithm Research of LAI Inversion of HJ-1 CCD Camera data Base on SAIL Model |
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| WU Jia-li GU Xing-fa YU Tao MENG Qing-yan WU Shang-jun.The Algorithm Research of LAI Inversion of HJ-1 CCD Camera data Base on SAIL Model[J].Control & Automation,2010(10). |
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| Authors: | WU Jia-li GU Xing-fa YU Tao MENG Qing-yan WU Shang-jun |
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| Affiliation: | WU Jia-li GU Xing-fa YU Tao MENG Qing-yan WU Shang-jun(State Key Laboratory of Remote Sensing Science,Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences , Beijing Normal University,Beijing 100101,China) (Graduate University of Chinese Academy of Sciences,Beijing 100039,China) (The Center for National Spaceborne Demonstration,China) (Inner Mongolia Technical College of Construction,Hohhot,Inner Mongolia,010050,China) |
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| Abstract: | Based on SAIL model and artificial neural network algorithm,come up with The Algorithm Research of LAI Inversion applied to CCD camera data of the HJ-1 satellite,work out a new design of the vegetation index HJVI suit for the band features of CCD camera,effectively avoid the saturation of data,improved the accuracy of the algorithm. |
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| Keywords: | HJ-1 SAIL model artificial neural network algorithm HJVI LAI |
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