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什么叫遥感?我们人类的眼睛是怎样看见周围大多数的物体的?又是怎样辨别不同的颜色的?遥感是怎样“看”我们周围的物体的?为什么遥感可以从几百公里高空观察到地面上很小的物体?为什么它白天黑夜都能“看”到物体?而且能穿透云雾、揭露人工伪装?为什么它能找出地下的宝藏,“看”清楚农作物的长势,发现病虫害?为什么又能发现水源、查明水质、监测污染?为什么遥感具有如此多方面的、过去简直不可想象的神秘的能力?对于这些有趣的、又是现代科学知识的问题,以及别的一些问题,在《碧空慧眼——遥感入门》中都能得到详细的答案。
What is remote sensing? How do our human eyes see most objects around us? How do we distinguish between different colors? How does remote sensing “see” the objects around us? Why do remote sensing can see the ground from hundreds of kilometers Why it can “see” objects all day and night? And can penetrate the clouds, exposing artificial camouflage? Why it can find the underground treasure, “see” clearly the growth of crops and pests and diseases and why? Can discover the water source, check the water quality, monitor the pollution? Why does the remote sensing have so many aspects, the mysterious abilities that in the past are simply unimaginable? For these interesting questions that are modern scientific knowledge, as well as some other problems, Goggles - Getting Started "can get detailed answers.