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二十世纪六十年代以来,一门崭新的应用技术科学——遥感技术,迅猛地发展起来,它已在地学各部门(地质、测绘、气象、水文、环境保护等)和工农业生产以及军事侦察等方面起着越来越重要的作用,成为我国科学技术现代化八大带头科学之一。为了使水利水文工作者对这门学科有所了解,现就几个问题概述如下:
Since the 1960s, a brand-new applied technology science-remote sensing technology has developed rapidly. It has been applied in various fields of geosciences (geology, surveying and mapping, meteorology, hydrology, environmental protection, etc.) and industrial and agricultural production as well as military Reconnaissance and other aspects plays an increasingly important role in becoming China’s science and technology modernization one of the eight leading science. In order for water conservancy hydrologists to understand this subject, several issues are summarized as follows: