Fast and Dynamic Method for Drawing Exploration Section Based on 3D Geological Model

This paper puts forward a new method for drawing exploration section.The conceptual model of exploration section and its style templates were designed based on UML,and the data and map manifestations style of exploration section was separated from each other to enhance the flexibility of sectional drawing program.Three-dimensional geological model and mineral point source database were used as the data source of exploration section drawing and the drawing style of the exploration section was controlled by the structured style template,to achieve the fast and dynamic drawing of standard exploration section.The drawing of engineering geological section of Jiasajiang Hydropower Station project was taken as an example to verify the feasibility of this method.The result shows this method is practical and effective.