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随着航空航天技术的发展,遥感技术越来越多的应用到了城市的分析研究,例如在土地利用、城镇布局规划、交通、绿化以及环境监测等方面.遥感技术在环境污染监测方面的应用更加体现了它的优越性,即具有可行、便捷、实效的特点.我们利用遥感信息的空间性、现势性、时相性特征,解译了若干张不同时段河流的彩色红外遥感影象和热红外遥感影象的信息,分析了河流水体污染的状况和历史原因.人类和社会应该加强对河流污染的监管,这样才能使我们有一个美好的明天.“,”With the development of aeromechanics and aerospace technology,remote sens-ingtechnology is more and more used in analytic study of city information,such as landutilization, town planning,traffic,evanescence,and enivron-mental monitoring and other fields.There are many advantages of remote sensing technology in environmental monitoring, eg the characteristics of feasibility,facility and actual effect.We interpreted the information of several infrared and thermo-infrared remote sensing color photos of one certain river taken seveal different periods,in the meantime,we also analyzed the present situation and historical rensons of water pollution in the river,for making use of the characteristics of extensity,the present situation and the time phase of remote sensing information.