【摘要】 从地质勘察领域分析入手,揭示三类主要数据内容及其内在联系,把握地质勘察领域的实质问题。采用信息系统实现关键技术与方法,建立地质勘察领域UML可视化需求模型,构建系统的三层架构体系,设计系统功能可视化组件图和系统数据库结构图。此研究内容与方法在深圳市地质勘察信息系统中成功实现,研究成果被列为科技项目成果推广应用。更多还原

【Abstract】 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.更多还原