| 高光谱遥感在植被监测中的研究综述 |
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| 引用本文： | 方红亮,田庆久.高光谱遥感在植被监测中的研究综述[J].遥感技术与应用,1998,13(1):62-69. |
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| 作者姓名： | 方红亮 田庆久 |
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| 作者单位： | (中国科学院地理研究所 北京 100101) (中国科学院遥感应用研究所 北京 100101) |
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| 摘 要： | 高光谱遥感数据已成为地表植被地学过程中对地观测的强有力的工具。综述了利用高光谱遥感数据进行植被监测的研究进展,主要包括以下三个部分:(1)高光谱遥感信息的处理方法;(2)高光谱遥感数据用于植被参数估算与分析;(3)高光谱遥感数据在植被生长监测中的作用。
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| 关 键 词： | 高光谱遥感 信息处理 参数分析 植被监测 |
| 收稿时间： | 1997-11-18 |
| 修稿时间： | 1997年11月18 |
A Review of Hyperspectral Remote Sensing in Vegetation Monitoring |
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| FANG Hongliang,TIAN Qingjiu.A Review of Hyperspectral Remote Sensing in Vegetation Monitoring[J].Remote Sensing Technology and Application,1998,13(1):62-69. |
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| Authors: | FANG Hongliang TIAN Qingjiu |
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| Affiliation: | (Institute of Geography,The Chinese Academy of Sciences and the State Planning Commission,Beijing 100101);
(Institute of Remote Sensing Application,The Chinese Academy of Sciences,Beijing 100101) |
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| Abstract: | Hyperspectral remote sensing data,compared with wide-band remote sensing data,has the advantage of high spectral resolution.Hyperspectral remote sensing information processing involves radiometric calibration, image enhancement, pixel unmixing, spectral matching,and derivative spectral technology,etc. Hyperspectral remote sensing has been used to analyze Normalized Difference Vegetation Index(NDVI),Leaf Area Index(LAI)and Absorbed Photosynthetically Active Radiation(APAR).In vegetation monitoring,it has been used to detect the canopy biochemical characteristics,to analyze the vegetation parameters and to monitor the vegetation growth state.An detailed review on recent works focused on the above several points is given in the paper.Finally,the author s viewpoint on the future development of image spectrometry in vegetation monitoring is stressed. |
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| Keywords: | Hyperspectral remote sensing Information processing Parameter analysis Vegetation monitoring |
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