| 星载微波SSM/I对南中国海海面遥感的辐射特征及其风场反演 |
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| 引用本文： | 金亚秋.星载微波SSM/I对南中国海海面遥感的辐射特征及其风场反演[J].地球物理学报,1998,41(1):30-37. |
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| 作者姓名： | 金亚秋 |
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| 作者单位： | 复旦大学波散射和遥感中心,上海,200433 |
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| 基金项目： | 国家自然科学基金!49685005,69771007，上海市科学技术基金，中国科学院长春净月潭遥感开放实验室基金 |
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| 摘 要： | 研究了星载微波DMSPSSM／I对南中国海海面遥感数据的定量辐射特征．与现有的经验性统计反演不同，本文用37GHz垂直和水平极化两个通道的辐射亮度温度，提出了物理意义明确，又易于计算和参数标定的海面风速反演公式．海面风速及演结果与现有的海面浮标风速观测记录作了很好的比较．这一方法应用于南中国海海面风速的反演，得到了南海海面风速在空间和时间尺度上的分布和变化．
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| 关 键 词： | 星载SSM/I 南中国海 风场反演 |
| 收稿时间： | 1996-09-10 |
KEMOTE SENSING OF DMSP SSM/IOVER THE SOUTH CHINA SEA AND RETRIEVAL OF SEA SURFACE WIND |
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| JIN YA-QIU.KEMOTE SENSING OF DMSP SSM/IOVER THE SOUTH CHINA SEA AND RETRIEVAL OF SEA SURFACE WIND[J].Chinese Journal of Geophysics,1998,41(1):30-37. |
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| Authors: | JIN YA-QIU |
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| Institution: | Wave Scattering and Remote Sensing Center,Fudan University , Shanghai 200433, China |
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| Abstract: | The satellite-borne microwave SSM / I data over the South China Sea is studied.A new retrieval algorithm for surface wind speed is developed, which is physical feasible and is easily re-calibrated by available buoy measurements. The retrieval results are well matched with the buoy data and compared with the conventional empirical algorithm. This method is applied to retrieval of temporal and spatial variations of surface wind speed over the South China Sea. |
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| Keywords: | SSM/I Retrieval of sea surface wind speed The South China Sea |
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