上面两幅图是欧洲空间组织环境卫星的先进合成孔径雷达(ASAR)于2011年3月11日和16日拍摄的照片。
The images above were acquired by the Advanced Synthetic Aperture Radar (ASAR) on the European Space Agency's Envisat satellite on March 11 and 16, 2011.
“雷达2号卫星”提供给我们高分辨率的照片，这对身处冰天雪地的我们来说是一个极佳的开始。
It was only then that the Radarsat 2 satellite, which gives us very high resolution imagery, could be used.
这张鬼异的照片并不像光学照相机那样，它并没有显示光线照到空间站表面时的反射。事实上，雷达偏转波束根本没法侦测到空间站的外表。
This ghostly image does not show light reflecting from the surfaces of the space station like an optical photograph.
我是说，雷达的照片不是手工被弄模糊的，而是用软件对雷达的照片进行电子过滤的。
I don't mean airbrushed as in by hand. The radar images are electronically filtered using software.
航天雷达拍摄到的隋代长城遗迹的照片，有助于考古学家们描绘那些世代掩埋在大漠黄沙中的文明遗存。
Finding remains of the Sui Dynasty wall by spaceborne radar imagery is helping archaeologists to map a major cultural feature that has been buried by desert sands for generations .
这张照片的位置是在泰坦的北部，是去年七月，卡西尼号太空船飞过这颗云雾满布的土星卫星时，用雷达波段所拍摄的假色影像。
The above image is a false-color synthetic radar map of a northern region of Titan taken during a flyby of the cloudy moon by the robotic Cassini spacecraft last July.
这张照片的位置是在泰坦的北部，是去年七月，卡西尼号太空船飞过这颗云雾满布的土星卫星时，用雷达波段所拍摄的假色影像。
The above image is a false-color synthetic radar map of a northern region of Titan taken during a flyby of the cloudy moon by the robotic Cassini spacecraft last July.
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