针对传统二维电子地图在表现能力、场景模拟和交互性能方面的局限性,研发出一款基于Flex的2.5维仿真校园电子地图系统(FVS-2.5DMAP),为广大师生和校外参观者提供一个适用于校内路线导航、招生和迎新宣传、校园实景展示、生活设施服务、...针对传统二维电子地图在表现能力、场景模拟和交互性能方面的局限性,研发出一款基于Flex的2.5维仿真校园电子地图系统(FVS-2.5DMAP),为广大师生和校外参观者提供一个适用于校内路线导航、招生和迎新宣传、校园实景展示、生活设施服务、校园规划建设等方面的逼真虚拟化三维电子地图平台。FVS-2.5DMAP采用基于Flex的三层B/S模式,并采用Arc GIS API for Flex和瓦片技术加载和展示2.5维仿真校园电子地图。系统测试结果表明,FVS-2.5DMAP具有良好的校园场景模拟效果、人性化的图形交互性能,以及较快的地图加载和响应速度。展开更多
It is still a laborious work to consult massive multidisciplinary geological maps which are scattered in different geological departments,and hard to give full play to the potential application value of geological map...It is still a laborious work to consult massive multidisciplinary geological maps which are scattered in different geological departments,and hard to give full play to the potential application value of geological map. Along with the network,the development of communication and computer technology,especially with the Web2.0 technology arisen,provides opportunities to the web for sharing of geological maps. Web fast sharing platform of massive geological maps( WSPGM) is based on the Flex technology development,using B/S architecture,with map navigation,search,display,security and other functions of the software system. Through the map pretreatment and asynchronous communication the system can display any size of geological map,and through the range limits,rights management,sharing system and watermark logo to take effective security on geological map. On the basis of this system,with the Jilin University web sharing system of geological map,the system can greatly improve the efficiency of using geological map. for research.展开更多
文摘针对传统二维电子地图在表现能力、场景模拟和交互性能方面的局限性,研发出一款基于Flex的2.5维仿真校园电子地图系统(FVS-2.5DMAP),为广大师生和校外参观者提供一个适用于校内路线导航、招生和迎新宣传、校园实景展示、生活设施服务、校园规划建设等方面的逼真虚拟化三维电子地图平台。FVS-2.5DMAP采用基于Flex的三层B/S模式,并采用Arc GIS API for Flex和瓦片技术加载和展示2.5维仿真校园电子地图。系统测试结果表明,FVS-2.5DMAP具有良好的校园场景模拟效果、人性化的图形交互性能,以及较快的地图加载和响应速度。
文摘It is still a laborious work to consult massive multidisciplinary geological maps which are scattered in different geological departments,and hard to give full play to the potential application value of geological map. Along with the network,the development of communication and computer technology,especially with the Web2.0 technology arisen,provides opportunities to the web for sharing of geological maps. Web fast sharing platform of massive geological maps( WSPGM) is based on the Flex technology development,using B/S architecture,with map navigation,search,display,security and other functions of the software system. Through the map pretreatment and asynchronous communication the system can display any size of geological map,and through the range limits,rights management,sharing system and watermark logo to take effective security on geological map. On the basis of this system,with the Jilin University web sharing system of geological map,the system can greatly improve the efficiency of using geological map. for research.
