GIS在生态旅游区信息管理中的应用&以宜君县福地湖旅游度假区为例
The application of GIS to information management in ecotourism region
结果表明，近两年来，福地湖由于污染造成的水环境价值损失急速增加。
Results show that water environmental value loss caused by water pollution of Fudi Lake has increased rapidly in the last two years .
福地湖