With the increasingly extensive and in-depth application of quantitative Synthetic Aperture Radar (SAR) images, SAR calibration became a necessary technique in modern spaceborne SAR remote sensing.

随着合成孔径雷达(SAR)图像定量应用的日益广泛和深入，定标已成为现代星载SAR遥感测量的必备技术条件。

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This course explores the detection and measurement of radio and optical signals encountered in communications, astronomy, remote sensing, instrumentation, and radar.

这一门课程是探讨在通信、天文、遥测（遥感）、仪器与雷达上的射频信号与光信号的检测与度量。

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Wind profiler radar is a radio remote-sensing sounding system for detecting the atmosphere wind, which is proved to be an attractive and future wind-measurement instrument.

风廓线雷达是用于大气风场探测的无线电遥感系统，实践表明它是一种很有发展前途的测风设备。

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The technology processes remote-sensing data, including data from the LANDSAT and RADAR satellites, in combination with ground truth data provided by a ground penetrating radar and other information drawn from geological, hydrogeological, geographical, hydrological and climate data and, when dealing with deep aquifers, seismological data.

UNESCO: Combating drought in the Horn of Africa