• 反射率偏移RDM合成孔径雷达SAR)自聚焦经典算法,当场景对比度低时,RDM自聚焦效果变差。

    Reflectivity Displacement Method (RDM) is a classical algorithm of Synthetic Aperture Radar (SAR) autofocus processing, whose performance degenerates with low contrast of the scene.

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  • 结果表明,影响偏移成像水平分辨率主要参数介质速度地震子波主频偏移处理孔径

    The main parameters that effect horizontal resolution of migration imaging were identified as medium velocity, dominant frequency of seismic wavelet and aperture Angle of migration processing.

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  • 但由于偏移算子孔径影响偏移得到的三维地震数据空间模糊了,不利于进行断层检测

    Because of influence of aperture of migration operator, the image of 3-d seismic data volume in space is smeared after migration, which is unfavorable for detecting the faults.

    youdao

  • 但由于偏移算子孔径影响偏移得到的三维地震数据空间模糊了,不利于进行断层检测

    Because of influence of aperture of migration operator, the image of 3-d seismic data volume in space is smeared after migration, which is unfavorable for detecting the faults.

    youdao

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