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《Science of Surveying and Mapping》 2007-01
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Study on geo-spatial data manage based SOA

LIU Bing ①②,LU Xiu-shan①,TIAN Mao-yi①(①Geoinformation Science & Engineering College,Shangdong University of Science and Technology,Qingdao 266510,China;②Computer Center,Shangdong University of Science and Technology,Qingdao 266510,China)  
In order to integrate all distributed data,the paper puts forward the model of spatial data managing grid based SOA.The model is made up of LAN-grid and WAN-grid.Spatial data managing grid can integrate all distributed data into a super-large,virtual spatial DB,it can realize to manage magnanimity spatial data of the whole country or global.Lastly,impoldering web viewer(Web 3D terrain viewer)of magnanimity 3D terrain based spatial data managing grid.
【CateGory Index】: TP79
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