摘要
遥感技术是一门新兴的边缘学科,它不仅可以有效地监测内陆水体水质参数空间和时间上的变化状况,而且可以发现一些常规方法难以揭示的污染源和污染物迁移特征,因此具有监测范围广、速度快、成本低和便于进行长期动态监测的特点。简要介绍了内陆水体水质遥感监测的原理与方法,并介绍了几种常用的遥感数据,总结了目前遥感在内陆水体水质监测应用中存在的问题和不足,并对以后遥感水质监测的研究重点进行了探讨。
Remote sensing technology is an interdisciplinary subject, which can effectively monitor inland water quality change in space and time and find the migratory features of pollution sources and pollutants which are difficult to be revealed by conventional methods. Therefore, this technology has characteristics of wide monitoring extent, fast speed, low cost and long-term dynamic monitoring. The principles and methods of remote sensing technology for inland water quality monitoring and the several common data are introduced. The problems and deficiency in the application of remote sensing technology to water quality monitoring are summarized, and the future research focused on remote sensing technology for inland water quality monitoring is discussed.
出处
《中国给水排水》
CAS
CSCD
北大核心
2008年第22期12-16,共5页
China Water & Wastewater
关键词
遥感技术
水质监测
内陆水体
remote sensing technology
water quality monitoring
inland water