GIS系统总体架构设计二〇一二年五月深圳航天能源技术有限公司目录1总体架构说明...................................................................................................................21.1技术路线.............................................................................................................21.2总体架构组成.....................................................................................................31.3总体架构说明.....................................................................................................41.3.1业务架构.............................................................................................41.3.2应用架构.............................................................................................41.3.3数据架构.............................................................................................51.3.4技术架构.............................................................................................51.3.5物理架构.............................................................................................51.3.6安全架构.............................................................................................51.3.7应用集成.............................................................................................52应用架构...........................................................................................................................72.1应用架构设计.....................................................................................................72.1.1平台支撑应用.....................................................................................92.1.2空间信息服务...................................................................................102.1.3电网资源图形管理客户端...............................................................163数据架构.........................................................................................................................193.1数据构成...........................................................................................................193.2Oracle数据库........................................................................................................193.3Smallworld数据库................................................................................................203.4切片地图数据文件...........................................................................................203.5图档文件数据...................................................................................................203.6空间坐标系.......................................................................................................204技术架构.........................................................................................................................234.1技术架构设计...................................................................................................234.1.1数据层...............................................................................................234.1.2数据访问层.......................................................................................244.1.3应用逻辑层.......................................................................................244.1.4应用服务层.............................................................................