空天地一体化遥感技术在安徽省2020年汛情监测中的应用

遥感技术能够快速反应、实时监控,成为汛情监测不可或缺的重要手段。安徽省内多大江大河,且降水集中在汛期,防汛工作压力大。2020年汛期,安徽省出现全省范围的特大汛情,淮河、长江、新安江三大流域接连告急。介绍了空天地一体化遥感技术在本次汛情监测中的应用:以国产高分系列卫星数据为主要数据源的航天遥感技术,以无人机拍摄为主要手段的航空遥感技术和以现场勘察为主的地面遥感技术一体化调度,为汛情监测提供了可靠的信息来源和有力的技术支撑。

Application of space-air-ground integrated remote sensing technology in flood monitoring in Anhui Province in 2020

Remote sensing technology can respond quickly and monitor in real time,and it has become an indis?pensable means of flood monitoring.There are many large rivers in Anhui Province,and the precipitation is con?centrated in the flood season;therefore,the pressure of flood control is great.In the flood season of 2020,Anhui Province experienced extreme flood throughout the whole province,and the Huai River,Yangtze River,and Xin'an River basins are in emergency.The application of space-air-ground integrated remote sensing technology in this flood monitoring is introduced:The space remote sensing technology with domestic high-resolution satellite data as the main data source,the aerial remote sensing technology with UAV photography as the main mean,and the integrated dispatching of ground remote sensing technology with site survey as the main method.These tech?nologies are used together to provide a reliable information source and strong technical support for flood monitor?ing.