Papers by Author: Ping Ping Yu

Abstract: In the era of big data, new information technologies introduced into the study of mining exploration to realize the wisdom prospecting has important significance. Based on 3S technology, 3D modeling and visualization technology, database technology and virtual reality technology, this paper studied the 3D integrated digital mine construction of big data era and presented a new concept of 3D visualization and data management integration modeling of digital mine. A case study of eastern Gejiu Sn-Cu deposit in Yunnan province of China achieved the integrated modeling of ground and underground, and also the multi-information integration and analysis of geology, geography, 2D and 3D. An integrated management platform was built in the application to integrate a variety of mine data organically, which provided support for mine production management, the deep prospecting practice and the comprehensive study and application of geological big data of mine.

Abstract: 3D quantitative prediction can be summarized as finding the combination parts of favorable metallogenic information based on the 3D geological models and cubic block models. Based on metallogenic prediction theory, relying on 3D visualization technology, 3D database technology and statistical calculations, this paper established the technical processes of 3D quantitative prediction and evaluation of deep mineral resources which including 3D geological modeling, prospecting model establishing, mineralization favorable information analysis and 3D quantitative prediction and evaluation.The favorable metallogenic information analysis and extraction which implemented based on 3D cubic block models extended the prospecting method from 2D to 3D space, and realized the visualization of deep quantitative geological information from the 3D point of view. The method of using 3D spatial exploration flag variable to realize 3D prediction of deep concealed ore provides a new way of prospecting prediction study of deep mineral resources.