After comparison of several location methods of remote sensing image, Range-Doppler (R-D) theory is proved to have advantages as the footstone of pixel location model of SAR image.

本论文分析和比较了多种遥感图像的定位方法后，指出了距离—多普勒(R - D)定位原理作为SAR图像象素绝对定位模型的优势。

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The R-D algorithm used in squint mode spaceborne SAR is analyzed carefully in theory, and the difference between the two R-D algorithms is also discussed and compared.

对适用于星载sar斜视情况下的距离-多普勒(R - D)算法进行了详细系统的理论分析，并对比了两种R - D算法的不同。

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Range Doppler (r D) algorithm is one of the conventional algorithms for SAR imaging.

距离多普勒(R D)算法是一种常用的SAR成像算法。

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"We'd like to have a full-blown demonstrator for the Sar, and particularly with the objective of demonstrating services, " explained Mr Gomes.

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