It was only then that the Radarsat 2 satellite, which gives us very high resolution imagery, could be used.

 
  • “雷達2號衛星”提供給我們高分辨率的照片,這對身處冰天雪地的我們來(lái)說(shuō)是一個(gè)極佳的開(kāi)始。
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