Research and implementation of reserve estimation & 3D modeling information system based on DGSS

Digital geological survey system(DGSS) is the software for whole process of geological mineral survey.Research and Implementation of Reserve Estimation 3D Modeling Information System(REInfo) is the important part of DGSS which implements the digital process from 2D to 3D.This paper analyzes the software framework and key techniques,and mainly describes some important characteristics of data management,reserve estimation process,3D-orebody modeling and production expression.Therefore it is an efficient solution for digital geological mineral survey and digital mine.