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日本工业技术院电子技术综合研究所与该院地质调查所合作,开发了一种新的遥控勘探技术。这种技术通过特殊的图象处理手段把地球表面按光滑程度的不同划分为约10个等级,并能用彩色显示,由此人们能够推定地球表面出露
Japan Institute of Technology Institute of Electronic Technology and the Institute of Geological Survey in cooperation, has developed a new remote exploration technology. This technique divides the surface of the earth by about 10 levels according to the degree of smoothness by special image processing means and can be displayed in color so that one can presume that the earth’s surface is exposed