基于遥感技术的湖泊水质参数反演研究综述

Research Review on Retrieval of Water Quality Parameters about Lake based on Remote Sensing Techniques

湖泊水体污染和营养化问题是当前湖泊研究的重点之一,遥感反演技术由于具有快速、宏观、低成本、周期性的特点,已成为当前水质监测评价的重要技术手段。本文阐述了水质反演方法、反演参数和反演基于的遥感数据源三方面的发展过程,讨论了目前反演过程中存在的主要问题,并对未来遥感反演的研究重点进行了展望。

Water pollution and eutrophication of lake is one of the key studies at present. With the advantages of fast, regional and global, low-cost, real-time or time prediction, remote sensing inversion technique has become an effective way to improve monitoring and evaluation of water quality. The development of remote sensing inversion technique based on three aspects of retrieval approach, retrieval parameter and remote sensing data is described. Finally, some key problems existing in this field were discussed and some suggestions were proposed.