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如何穿透云雨雾和黑夜，从太空拍到你？
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2021-07-02 18:51
如何穿透云雨雾和黑夜，从太空拍到你？
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-06:35
#5分钟科普
还记得那艘堵住了苏伊士运河的“长赐号”吧？那几天，各国的遥感卫星纷纷在太空中，24小时观察着事态发展。
遥感卫星怎么能从太空中拍到你？为什么有些卫星拍的是黑白照片？遥感能穿透云、雨、雾和黑夜，拍到你的大头吗？我们从遥感的分类和原理出发，试图解答这些问题。
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