Volume 34 Issue 1
Jan.  2009
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WANG Jiayao, SUN Qinghui, WU Mingguang, CHENG Yi. Node Construction of Grid Based GIS for Intelligent Spatial Information Service[J]. Geomatics and Information Science of Wuhan University, 2009, 34(1): 1-6.
Citation: WANG Jiayao, SUN Qinghui, WU Mingguang, CHENG Yi. Node Construction of Grid Based GIS for Intelligent Spatial Information Service[J]. Geomatics and Information Science of Wuhan University, 2009, 34(1): 1-6.
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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)
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  • Received Date: November 01, 2008
  • Revised Date: November 01, 2008
  • Published Date: January 04, 2009
    Graphical Abstract
    • 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.
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