基于无人机遥感技术的水库水位自动化预警方法  

Automatic Early Warning Method of Reservoir Water Level Based on UAV Remote Sensing Technology

作　　者：贾江山 JIA Jiang-shan(Government Affairs Service Center of Wulian County,Wulian 262300 China)

机构地区：[1]五莲县政务服务中心,山东五莲262300

出　　处：《自动化技术与应用》2024年第8期158-161,共4页Techniques of Automation and Applications

摘　　要：针对当前水库水位自动化预警方法存在预警时效性差、精准度低、与实际单位线误差大的问题,提出基于无人机遥感技术进行水库水面监测的自动化预警方法,通过考虑水库监测区域的地理位置对整体监测区域影响进行无人机飞行航线规划,采用无人机遥感技术获取水库水面监测信息,按照由轻到重的级别设立黄、橙、红三种水库水位预警线,依据各时段内不同的降水频率给水库水位带来的动态变化,实现水库水位自动化预警。实验结果表明,该方法的预警时效性强、精准度高、与实际单位线误差小。Aiming at the problems of poor early warning timeliness,low accuracy,and large error with the actual unit line in the current automatic early warning methods of reservoir water level,an automatic early warning method based on drone remote sensing technology for reservoir water surface monitoring is proposed,which takes into account the geographic location of the reservoir monitoring area.It plans the UAV flight route for the impact of the overall monitoring area,uses UAV remote sensing technology to obtain the water surface monitoring information of the reservoir,and sets up three types of reservoir water level warning lines of yellow,orange,and red according to different periods of time.The frequency of precipitation brings dynamic changes to the water level of the reservoir,and the automatic early warning of the water level of the reservoir is realized.Experimental results show that the method has strong early warning timeliness,high accuracy,and small error from the actual unit line.

关 键 词：无人机 遥感技术 水库水位 自动化预警方法 水库水面监测 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]