This editorial of the special issue titled "Synthetic Aperture Radar (SAR) Techniques and Applications", reviews the nineteen papers selected for publication. The proposed studies investigate different aspects of SAR processing including signal modelling, simulation, image analysis, as well as some examples of applications. The papers are grouped according to homogeneous subjects, then objectives and methods are summarised, and the more relevant results are commented.

中文翻译：

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特刊“合成孔径雷达（SAR）技术和应用”。

这篇名为“合成孔径雷达（SAR）技术和应用”的特刊社论，回顾了被选中发表的19篇论文。拟议的研究调查了SAR处理的各个方面，包括信号建模，仿真，图像分析以及一些应用示例。根据同类主题对论文进行分组，然后概述目标和方法，并评论更相关的结果。