Application of MAPGIS technology to monitoring geological environments of mines

As data collection and management are of cycle length, high costs, management lags behind in the traditional monitoring method, it is difficult to realize effective, scientific, accurate prediction and control to mine environment disasters. MAPGIS is a jumped up cross-disciplinary, which has extensity and movability in data collection, collation, analysis and output connection. It can be used to effectively meet the mine environment monitoring technology. Firstly geo-spatial database and attribute database can be set up with the mine environment monitoring original data type by using the MAPGIS powerful data management and spatial analysis capabilities. The date can combine with figures. And then with the dynamic testing and simulation feature, a variety of mine environmental dynamic monitoring and analysis are carried out effectively on MAPGIS, and the mine environmental disaster simulations are shaped on coupling ground subsidence professional models. GPS-RTK technology is used in the dynamic monitoring. The existing ground subsidence of dynamic data is added to the original mine geological environment base map, so the old and new monitoring data are contrasted. Finally the monitoring to several ore spots in Lancun, Youxian, Hunan province as an example is presented and some measures to protect the mine environment are proposed.