无人机在水质监测与评价中的应用研究

Research on the Application of UAV in Water Quality Monitoring and Evaluation

以LJ流域为例,通过无人机航测设备选型、水质评价模型构建、水质数据采集、数学建模评价等方法,研究了无人机在水质监测与评价中的应用,经过实例研究,论证了水质监测无人机一方面可以对各干支流水体进行监测,监测水体污染排放及水质情况;另一方面可以对水质污染点或者水质抽样采集点进行水质数据采集。该方法在小流域水质监测与评价中的应用效果较好,且可以通过配合Matlab数据工具箱实现自动测算,大幅提高流域水质综合评价工作的质量与效率。

Taking LJ basin as an example,this paper studies the application of UAV in water quality monitoring and evaluation by means of UAV aerial photogrammetry equipment selection,water quality evaluation model construction,water quality data acquisition and mathematical modeling evaluation.Through case study,it is demonstrated that on the one hand,water quality monitoring UAVs can monitor water bodies of main and tributaries,and monitor water pollution discharge and water quality;on the other hand,water quality data can be collected at water pollution points or water quality sampling points.The application effect of this method in small watershed water quality monitoring and evaluation is good,and it can realize automatic calculation by cooperating with MATLAB data toolbox,which can greatly improve the quality and efficiency of watershed water quality comprehensive evaluation.