图象中的动目标可以通过雷达回波的频谱特性进行分析、检测和分离，并能将动目标频谱移动到原点。
In SAR image moving targets can be analysised, detected and detached by spectrum characteristics of the radar echoes, and the spectrum of moving tar-gets can be shifted to the origin.
分析了回波传真图象与地面风速的关系。
The relationship between the facsimile records and the surface wind speeds has been analyzed.
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