水旱灾害遥感监测技术及应用研究进展

水旱灾害监测是遥感水利应用开展最早的领域之一。水利部遥感技术应用中心自1980年代开始开展防汛遥感试验,1990年代开展旱情遥感监测方法研究。经过近40年不懈探索,逐步解决了软件、数据、模型与方法等问题,建立了水旱灾害遥感监测系统,初步实现了水旱灾害遥感监测业务化。本文对遥感中心水旱灾害监测技术研究进行了回顾,并对水旱灾害遥感监测研究进行了展望。

Research progress of flood and drought disaster monitoring technology and application based on remote sensing

Flood and drought disaster monitoring is one of the earliest applications of remote sensing in wa-ter resources field. Since the 1980s, Remote Sensing Technology Application Center of the Ministry of Wa-ter Resources has begun to carry out remote sensing experiment of flood control, and researched on drought monitoring by remote sensing in the 1990s. After nearly 40 years of unremitting exploration, some problems have gradually been solved such as software, data, model and method. Subsequently application system has been established for flood and drought disaster monitoring by remote sensing, and remote sens-ing monitoring system has been preliminarily put into operation in flood and drought disaster. This paper re-views the technical research of flood and drought disaster monitoring in the Remote Sensing Technology Ap-plication Center, and prospects the comprehensive operation of flood and drought disaster monitoring by re-mote sensing.