| 星载微波散射计技术及其在极地的应用 |
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| 引用本文： | 程晓,鄂栋臣,邵芸,李震.星载微波散射计技术及其在极地的应用[J].极地研究,2003,15(2):151-159. |
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| 作者姓名： | 程晓 鄂栋臣 邵芸 李震 |
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| 作者单位： | 1. 中国科学院遥感应用研究所遥感信息科学重点实验室,北京,100101
2. 武汉大学中国南极测绘研究中心,武汉,430079 |
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| 基金项目： | 中国科学院知识创新工程领域前沿项目 (CX0 2 0 0 0 6 )，国家自然科学基金项目 ( 40 0 0 10 15)资助 |
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| 摘 要： | 简要介绍了微波散射计的原理、星载微波散射计的发展状况及用于提高散射计图像空间分辨率的图像滤波重建算法。在此基础上结合几种星载微波散射计数据简要介绍了微波散射计在南北两极的应用情况 (海冰图测绘、海冰运动监测、海冰分类、极地冰盖研究等 )及其未来研究展望。
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| 关 键 词： | 散射计 冰盖 海冰 极地 |
| 修稿时间： | 2003年1月1日 |
MICROWAVE SCATTEROMETER TECHNOLOGY AND APPLICATION IN POLAR REGIONS |
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| Cheng Xiao ,E Dongchen ,Shao Yun and Li Zhen.MICROWAVE SCATTEROMETER TECHNOLOGY AND APPLICATION IN POLAR REGIONS[J].Chinese Journal of Polar Research,2003,15(2):151-159. |
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| Authors: | Cheng Xiao E Dongchen Shao Yun and Li Zhen |
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| Institution: | Cheng Xiao 1,E Dongchen 2,Shao Yun 1 and Li Zhen 1 |
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| Abstract: | As a new technology, microwave scatterometer has been applied in many fields. This paper briefly represents its principle and development of satellite scatterometers, also a algorithm called SIRF(Scatterometer Image Reconstruction with Filter) used to improve the resolution of scatterometer image. Several types of microwave scatterometer are introduced. On the basis of it, the application in the ice sheet and sea ice of polar regions, e.g. sea ice extent mapping, sea ice motion monitoring, sea ice classification and ice sheet onset thaw is described briefly. |
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| Keywords: | scatterometer ice sheet sea ice polar regions |
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