“external calibration”的概念、定义、翻译、参考文献-科学参考

单词	external calibration
释义	external calibration Encyclopedia 工学极化定标释 external calibration外定标利用已知散射特性的定标参照目标在合成孔径雷达（SAR）图像上的后向散射系统的测量值与真实值之间的关系，建立SAR图像上灰度值与绝对的雷达散射截面积之间传递函数的过程。
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