The Exact Distribution of the Multilook Magnitude

Nadarajah S.; Kotz S.

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The Exact Distribution of the Multilook Magnitude

机译：多视幅度的精确分布

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Gierull provides a statistical analysis of multilook synthetic aperture radar interferograms. Various expressions for the probability density function, cumulative distribution function, and the moments of associated statistics are derived. It appears, however, that most of these expressions are based on some approximation. In this letter, the corresponding expressions are derived in their exact form, including some elementary representations for certain expressions given by Gierull. A numerical comparison of the exact and approximate expressions is provided

机译：Gierull提供了多视场合成孔径雷达干涉图的统计分析。得出了概率密度函数，累积分布函数和相关统计量的各种表达式。但是，似乎大多数这些表达式都是基于某种近似的。在这封信中，相应的表达式以其确切形式导出，包括Gierull给出的某些表达式的一些基本表示形式。提供了精确表达式和近似表达式的数值比较

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来源
《IEEE Geoscience and Remote Sensing Letters》 |2006年第2006期|p.487-490|共4页
作者
Nadarajah S.; Kotz S.;
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正文语种 eng
中图分类测绘遥感技术;
关键词
interferometers; statistical analysis; synthetic aperture radar; Appell function; Gauss hypergeometric function; cumulative distribution function; multilook magnitude exact distribution; multilook synthetic aperture radar interferograms; probability density func;

机译：干涉仪;统计分析;合成孔径雷达;Appell函数;高斯超几何函数;累积分布函数;多视幅度精确分布;多视合成孔径雷达干涉图;概率密度函数;

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The Exact Distribution of the Multilook Magnitude

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