面向智能空间信息服务的网格GIS节点构建

¹信息工程大学测绘学院,郑州市陇海中路66号450052;²苏州市数字城市工程研究中心,苏州市工业园区国际科技园机场路328号B202,215021;³南京师范大学地理信息科学江苏省重点实验室,南京市栖霞区文苑路1号210097

基金项目: 国家科技支撑计划资助项目(2007BAH16B03)；国家教育部博士后科研基金资助项目(20080430225)

详细信息

Node Construction of Grid Based GIS for Intelligent Spatial Information Service

¹ Institute of Surveying and Mapping,Information Engineering University,66 Middle Longhai Road,Zhengzhou 450052,China;² Suzhou Digital City Engineering Research Center,B202,328 Jichang Road,Suzhou 215021,China;³ Jiangsu Province Key Lab.of Geographical Information Science,Nanjing Normal University,1Wenyuan Road,Nanjing 210097,China

Funds: 国家科技支撑计划资助项目(2007BAH16B03)；国家教育部博士后科研基金资助项目(20080430225)

摘要: 针对网格空间信息智能服务系统的特点,将空间信息服务节点分为门户节点、管理节点、空间信息服务节点和功能服务节点四类,并对每类节点的构建进行了阐述,结合系统应用设计了一个试验环境,并进行了试验和总结。
- 空间信息服务 /
- 智能空间信息服务 /
- 网格GIS /
- 门户节点 /
- 服务节点
Abstract: Intelligent spatial information service is one of the most important area in GIS application and servici,grid based GIS is the key technology for intelligent spatial information service.In grid spatial information service,node is the basic cell of grid spatial information service system.Node construction researching is classify and manage the spatial information resources and GIS software component used to operate spatial information resource.According to the characters of intelligent spatial information system,we classified the spatial information service node as portal node,manage node,spatial information service node and function service node,and discuss the construction of each node.In the end we test the node construct method in an application system,make a conclusion and the future research areas.
- spatial information service /
- intelligent spatial information service /
- grid based GIS /
- portal node /
- service node