| 成像光谱数据在城市遥感中的应用研究 |
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| 引用本文： | 刘建贵,张兵,郑兰芬,童庆禧.成像光谱数据在城市遥感中的应用研究[J].遥感学报,2000,4(3):224-227250. |
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| 作者姓名： | 刘建贵 张兵 郑兰芬 童庆禧 |
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| 作者单位： | 中国科学院,遥感应用研究所,北京,100101 |
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| 摘 要： | 采用高空间分辨率的航片与高光谱数据对城市进行遥感研究。利用高空间分辨率数据丰富的空间信息，以及高光谱分辨率数据丰富的光谱信息，提出了基于图像边缘检测和光谱分析的新型高光谱遥感图像分类方法，对城市地物覆盖以图斑为单位进行分类。从而证明对复杂的城市环境进行遥感研究，这种方法是有效的。
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| 关 键 词： | 城市 边缘检测 光谱分析 成像光谱数据 遥感 |
| 收稿时间： | 1999/4/15 0:00:00 |
| 修稿时间： | 1999-04-15 |
Urban Remote Sensing Application Study Using Hyperspectal Data |
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| LIU Jian-gui,ZHANG Bing,ZHENG Lan-fen and TONG Qing-xi.Urban Remote Sensing Application Study Using Hyperspectal Data[J].Journal of Remote Sensing,2000,4(3):224-227250. |
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| Authors: | LIU Jian-gui ZHANG Bing ZHENG Lan-fen and TONG Qing-xi |
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| Institution: | Institute of Remote Sensing Applications, CAS, Beijing 100101, China;Institute of Remote Sensing Applications, CAS, Beijing 100101, China;Institute of Remote Sensing Applications, CAS, Beijing 100101, China;Institute of Remote Sensing Applications, CAS, Beijing 100101, China |
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| Abstract: | This paper studies the urban environment using remote sensing data with high spatial resolution airphotos and hyperspectral data. By using the ample spatial structural information contained in the high spatial resolution data and the fine spectral information contained in the hyperspectral data, a classification method based on edge detection and spectral analysis of the image was explored to classify the urban cover types on the per block bases. The result indicates that this method is effective for the study of whole urban environment. |
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| Keywords: | urban edge detection spectral analysis classification |
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