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Comments on 'Statistical and spatial properties of forest clutter measured with polarimetric synthetic aperture radar'

机译:关于“用偏振合成孔径雷达测量的森林杂波的统计和空间特性”的评论

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摘要

For original paper see ibid., vol.30, no.3, p.578-88 (1992). Sheen and Johnston have derived a theoretical expression for the intensity autocorrelation function of a synthetic aperture radar (SAR) image based on the product model for SAR clutter. This derivation is valid under the assumption that the instrument function width is narrow relative to the width of the texture autocorrelation function. This communication draws attention to a more general derivation of the intensity autocorrelation function, given by Oliver, which does not require this assumption.
机译:对于原始论文,请参见同上,第30卷,第3期,第578-88页(1992)。 Sheen和Johnston基于SAR杂波的乘积模型,得出了合成孔径雷达(SAR)图像的强度自相关函数的理论表达式。在仪器功能宽度相对于纹理自相关功能的宽度较窄的假设下,此推导有效。该交流引起人们对Oliver给出的强度自相关函数的更一般派生的关注,该推导不需要此假设。

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