饮用水源地天-空-地一体化环境监管的实践应用研究

Application of Space-aerial-ground Integrated Monitoring in Drinking Water Source Management

为了系统地进行饮用水水源地“天-空-地一体化”环境监管,文章以里墩水库为例,使用卫星遥感技术进行水域面积遥感监测和植被覆盖度监测;利用卫星遥感技术结合无人机遥感技术进行土地利用现状监管及土地裸露分析;使用无人机遥感技术结合人工复核进行工业点源分布分析;并利用地面监测站点的水质信息结合卫星遥感技术进行水质反演。该案例通过多种监管手段的协同配合,充分发挥不同时空维度的功能,切实有效地开展了里墩水库环境监管工作。

In order to systematically apply the space-aerial-ground integrated monitoring system in drinking water source,this paper takes Litun Reservoir as an example.It uses satellite remote sensing technology to monitor water area and vegetation coverage,unmanned aerial vehicle remote sensing technology combined with manual review to analyze the distribution of industrial point sources.Water quality information of ground monitoring stations combined with satellite remote sensing technology is used for water quality inversion.Through the coordination of various regulatory means,this case gives full play to the functions of different spatial and temporal dimensions,and effectively carries out the environmental regulatory work of Lidun Reservoir.