摘要
为研究无人机技术在我国河湖水质污染监控中的应用,文章以广西南宁市青秀区金沙河为研究对象,基于“无人机+高光谱成像”协同技术对该湖泊水质展开了全面监测与数据采集工作,并对多个监测点的水样进行了室内污染物检测试验。研究发现基于无人机高光谱成像技术所建立的区域水质预测模型与实测结果吻合程度高,无人机监测结果反演空间成像效果好。研究成果可为我国河湖水质监测与改善提供借鉴。
A lake in Guangxi Nanning Qingxiu District is adopted as the research object in the paper for studying the application of unmanned aerial vehicle(UAV)technology in monitoring water quality pollution of rivers and lakes in China.The coordination technology of“unmanned aerial vehicle+hyperspectral imaging”is regarded as the basis for comprehensive monitoring and data collection on lake water quality.Indoor pollutants are tested and experimented aiming at water samples of multiple monitoring sites.It is found in the study that the prediction model of regional water quality based on UAV hyperspectral imaging technology is in good agreement with the measured results,and the inversion space imaging effect of UAV monitoring results is good.The research results can provide reference for the water quality monitoring and improvement of rivers and lakes in China.
作者
陶慧华
姚雨彤
林文洁
TAO Huihua;YAO Yutong;LIN Wenjie(Nanning Water Resources Management Service Center, Nanning 530000, China;Nanning Branch of Soil and Water Conservation, Nanning 530000, China)
出处
《中国水能及电气化》
2021年第2期42-45,10,共5页
China Water Power & Electrification
关键词
无人机技术
高光谱成像
水质监测
参数反演
预测模型
unmanned aerial vehicle(UAV)technology
hyperspectral imaging
water quality monitoring
parameter inversion
prediction model
