岳阳市铁山水库饮用水水源地保护区生态安全要素遥感监测产品

利用GF-2卫星影像数据，结合湖南省县级饮用水水源地保护区范围文件，快速、客观地提取铁山水库饮用水水源地保护区内可能造成污染的工矿企业、排污口、水面养殖等人类工程活动信息，全面了解水源地及周边水生态安全、污染源存在及变化，为合理制定水源地预防和治理措施提供基础数据支撑，有效地提升水源地环境管理的综合监管水平。

This dataset utilizes GF-2 satellite imagery data combined with the scope documents of county-level drinking water source protection zones in Hunan Province to rapidly and objectively extract information on human engineering activities that may cause pollution within the drinking water source protection zone of Tieshan Reservoir, including industrial and mining enterprises, sewage outlets and surface aquaculture. It comprehensively grasps the water ecological security at and around the drinking water source, as well as the existence and changes of pollution sources, provides basic data support for the rational formulation of prevention and control measures for drinking water sources, and effectively improves the comprehensive supervision level of drinking water source environmental management.