Construction And Application Of Data Pool For Remote Sensing Geological Survey Of Mines

The development and application of geographic information system in China's mining remote sensing geological survey industry is constantly deepening.The current form of spatial data management in the industry is to decentralize the management of business data in units of departments,in a state of self-construction and self-use.The business database constructed by this management model has incomplete data standards,has difficulties in data management,and has high database redundancy.Therefore,it is necessary to manage the spatial data in the industry from a global perspective to solve the current problems.Information resource planning takes data as the core.Through unified planning of data,the effect of efficient data management is finally achieved.Therefore,it is of great research significance to integrate information resource planning theory with the current mine remote sensing geological survey industry.Based on the above status quo,this paper relies on the information resource planning theory and proposes the concept of data pool to solve the current problems in the management and use of spatial data in the industry.The data pool is a data container designed for the industry.After the data is standardized,the industry data is loaded into the data pool.By building a data pool management system,the function of maintaining data internally and providing services to businesses in the industry externally is realized.It has four major advantages: expandable,portable,scalable,and shareable.In the research process of this paper,the completed work mainly has the following parts.First complete the data modeling and business function modeling of the data pool,relying on the relevant guidelines of information resource planning,and industry norms.According to the results of data needs analysis,complete the design of the data pool related model,and standardize the data and complete the construction of the data model.According to the results of business needs analysis,combined with actual applications in the industry,design different models for business functions,and complete the construction of each business model of the data pool.After the data pool modeling is completed,implement the data pool management system.The interface of the corresponding module is designed using C # language according to the modular software design idea.Based on the object-oriented principle,supported by XML technology and ArcGIS Engine component development technology,using DevExpress12.1 controls to complete the construction of the system,and instantiate and verify the system function.The completed system can meet the application needs in the industry and provide new ideas for the management of spatial data in the industry.