Abstract: Geological big data is the foundation of wisdom geological mining engineering construction, geological work for a long time to form the massive amounts of multi-source heterogeneous data, how to effectively integrate geological big data integration, and applications, has become a key link in the process of mining engineering construction wisdom, this paper respectively in the geological data of the main problems in the integration and solution, the design of large data integration platform and the project application several aspects elaborated. This paper constructs a multi-dimensional dynamic visualization platform, draws the virtual simulated geographical scene in the Web page, superposes the rich geospatial data, carries on the visualization display to the multi-dimensional data, uses the B/S structure, it has realized the non-plug-in, the lightweight Web visualization page display, and has realized the scene display, the geographic data processing, the three-dimensional analysis and so on functions.

Key words: wisdom geological mining, geological big data, integrated presentation, thematic application, 3D analysis