Modeling And Realization Of General Geological Database Application System

Geological mine data features many types, huge amount, complicated data format. On the basis of the storage and management of integral geological data and geological data collected in Shanxi for many years, combining the project "Mineral Resource Digitalization Construction of Shanxi", this article puts forward the data model based on geological application—data model of integral geological database application system, based on which the research and development of integral geological database application system of Shanxi is realized.Bases on the classification system of geological and mineral resources data, a model has been established with help of the UML, and then an application system model for comprehensive geological database has been provided. Moreover, the application system model can be realized in a relational database model, which could offer model support for the establishment of the comprehensive geological database.Geological mine data features many types, huge amount, complicated data format. On the basis of the storage and management of integral geological data and geological data collected in Shanxi for many years, combining the project "Mineral Resource Digitalization Construction of Shanxi", this article puts forward the data model based on geological application—data model of integral geological database application system, based on which the research and development of integral geological database application system of Shanxi is realized.In order to offer database platform for the development of comprehensive geological database application system, we built a comprehensive geological database according to the model of comprehensive geological database application system, the collection and sorting of the original data of geology and mineral resources, table data conversion, database design, and the expression of relational data table to the tree classification catalog data.Digital management of geological and mineral resources data at the provincial level has be achieved, and a more complete and comprehensive geological database application system which includes the B/S mode and C/S mode, has been established, with the help of a comprehensive geological database platform and the object-oriented design, as well as component development technology.It is a platform system of geology and mineral resources digitization project construction of Shanxi Province to build a synthetical geological database application system. Also, it will lay a foundation of the digital construction and provide the basic data support for evaluation the potential of mineral resource, planning and decision-making in mineral resources, and so on.