遥感技术在环境监测保护中的应用及发展前景

20世纪80年代以来，遥感信息技术在环境保护领域的应用得到了长足发展。遥感信息技术导致环境保护领域的研究范围、内容和方法的重要变化，标志着环境信息获取和处理方法的一场革命。环境污染遥感监测技术具有监测范围广、速度快、成本低，且便于进行长期的动态监测等优点，是实现宏观、快速、连续、动态监测环境污染的有效手段。本文先分析了遥感监测技术的概念、基本原理、系统构成和特点等，然后介绍了这种技术在各类环境污染监测中的应用情况，最后分析了我国环境污染遥感监测技术的发展趋势。

Remote sensing technique in environmental monitoring and protection and development prospects in the application

since the nineteen eighties, the information technology of remote sensing in the fields of environmental protection has gained great development. Information technology of remote sensing in environmental protection research scope, content and method of the important changes, marking the environmental information acquisition and processing method of a revolution. Environmental pollution monitoring using remote sensing technique has wide monitoring range, fast speed, low cost, and convenient for long-term ambulatory monitoring and other advantages, is the realization of macroscopical, rapid, continuous, dynamic monitoring of environmental pollution effectively. This article has first analyzed the remote sensing monitoring technology concept, basic principle, system composition and characteristics, and then introduces this technology in all kinds of environmental pollution monitoring application situation, finally has analyzed our country environmental pollution remote sensing monitoring technology development trend.