基于高分辨率卫星遥感数据的稀土矿开采状况及地质灾害调查研究

应用QuickBird遥感影像数据对江西省赣州市某县北部地区稀土矿的开采状况及引发的地质灾害问题进行调查。结合稀土矿不同开采方式的QuickBird影像特征和野外实地调查，建立针对各种相关地物的解译标志，对各解译标志的占地面积进行统计分析，依据统计数据对研究区的开采状况及引发的地质灾害进行分析评价并提出一定的改进意见，为当地政府部门采取及时有效的整治措施提供了现实依据，其技术思路对于以后矿山开发状况及环境监测有较好的参考价值。

Investigation Research on Exploitation Status of Rare Earth Mineral and Geological Disaster Based on High Resolution Remote Sensing Data

The exploitation status of rare earth mineral and geological disaster are investigated in the North-south of Dingnan of Jiangxi province by using the remote sensing image data(Quickbird data).Combining with the image characteristics of different exploitation mode of rare earth mineral and field research,interpretation signatures are established.And according to the statistics drawed from the research area exploitation status and the geological disaster are analysed and evaluated.The result provides a practical method for the local government to adopt some efficient measures in time.The technical course also can be referenced in the future mineral exploitation and environment monitor.