Research and Realization of Geologic Exploration Information System Based on GIS
Bao Shi-tai, Xia Bin · Geography and Geo-Information Science · 2004
There are three kinds of data,theme data of geologic exploration,basic data of geography and geology in the geologic exploration field.The research represents the main content and relationship between the three classes, which contributes to comprehend and grasp the essential questions of geologic exploration.By building the visualization model based on UML of system requirement,the GEIS based on GIS needs to resolve united data management,visually representation and edit,expediently powerful function of theme maps print and exploration reports production,stratum layer model establishment,computation and analysis on geologic exploration,geologic 3D model establishment and display,etc.The system realization depends on three key techniques that are system development and application based on Model Driven Architecture, spatial data stored and managed by RDMS,and application of Component Based Development.Based on these,the authors build three-tier architecture of GEIS Based on GIS,and design the component diagram and the frame of the system database.The research content and method have succeeded in applying to Geologic Exploration Information System of Shenzhen City.Now the fruit can be spread in a software product for the geologic exploration industry.