| 极化合成孔径雷达及其应用 |
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| 引用本文： | 山口芳雄. 极化合成孔径雷达及其应用[J]. 电波科学学报, 2007, 22(1): 5-11 |
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| 作者姓名： | 山口芳雄 |
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| 作者单位： | 日本新泻大学信息工程系,日本新泻,950-2181 |
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| 摘 要： | 先进的对地观测卫星(即ALOS)在日本于2006年1月24日成功发射.在所携带的三个传感器中,L波段的相控阵合成孔径雷达(即PALSAR)能够使我们利用全极化的观测模式日夜对地球进行观测.尽管极化运行是实验性质的,但在世界上它首次为我们提供了星载的全极化数据.该文简单介绍ALOS卫星上的PALSAR系统、全极化数据的各种应用以及极化SAR图像分析结果.
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| 关 键 词： | 极化 散射矩阵 极化合成孔径雷达 |
| 文章编号： | 1005-0388（2007）01-0005-07 |
Polarimetric SAR and its applications |
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| Yoshio Yamaguchi. Polarimetric SAR and its applications[J]. Chinese Journal of Radio Science, 2007, 22(1): 5-11 |
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| Authors: | Yoshio Yamaguchi |
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| Affiliation: | Dept. of Information Engineering, Niigata University, Niigata, 950-2181, Japan |
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| Abstract: | Advanced Land Observing Satellite (ALOS) was successfully launched in Japn on Jan. 24, 2006.Among three sensors, Phased Array L-band Synthetic Aperture Radar (PALSAR) enables observation of land day and night, and is equipped with fully polarimetric observation mode. Although polarimetric operation is experimental, it will afford us the first data set from a satellite sin the world. In this paper, both the introduction of ALOS-PALSAR and polarimetric data utilization method together with some POLSAR image analyses results are summarized. |
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| Keywords: | polarization scattering matrix polarimetric SAR |
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