| 卫星测高沿轨海面高的精细结构及其应用技术初探 |
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| 引用本文： | 章传银,文汉江.卫星测高沿轨海面高的精细结构及其应用技术初探[J].测绘学报,2002,31(2):114-117. |
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| 作者姓名： | 章传银 文汉江 |
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| 作者单位： | 中国测绘科学研究院,北京,100039 |
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| 基金项目： | 国家自然科学基金，国家测绘科技发展基金，40044014，99007，， |
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| 摘 要： | 首先介绍了频域和多尺度域中的两种沿轨测高海面高精细结构，进而提出了利用沿轨测高海面高精细结构计算平均海面高与海平面距平的新方法，最后进一步讨论了沿轨平均海面高和海平面距平的频谱和多尺度分解，以及它们随时间的变化特性。
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| 关 键 词： | 卫星测高 多尺度分析 海面高 精细结构 平均海面高 海平面距平 |
| 文章编号： | 1001-1595(2002)02-0112-06 |
Fine Characteristics of Along-track Sea Surface Heights and Preliminarily Study of Its Applications |
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| ZHANG Chuan-yin,WEN Han-jiang.Fine Characteristics of Along-track Sea Surface Heights and Preliminarily Study of Its Applications[J].Acta Geodaetica et Cartographica Sinica,2002,31(2):114-117. |
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| Authors: | ZHANG Chuan-yin WEN Han-jiang |
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| Abstract: | The fine characteristics of along-track sea surface heights from T/P altimeter data are described in frequency domain and scale domain respectively. An effective method for computing mean sea surface height and sea level anomaly is proposed based on the fine characteristics of the sea surface heights. In the end, the fine characteristics and their time variations of the along-track mean sea surface heights and sea level anomaly are discussed in frequency domain and scale domain respectively. |
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| Keywords: | multi-scale analysis fine characteristics of sea surface heights mean sea surface height sea level anomaly |
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