Computer Science ›› 2007, Vol. 34 ›› Issue (2): 111-114.
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LI Qi ,HUANG Feng ,TU Yong （ Cybergis Studio, PKU Institute of Remote Sensing ＆ GIS, PKU, Beijing 100871 ）
Online:
Published:
Abstract: Spatial Information Portal allows user to access distributed spatial information directly and is one of the most important parts of spatial information infrastructure. A new portal architecture based on Web information search is promoted, which is differe
Key words: Spatial information portal, Web information search, Information extraction, Metadata, Spatial information sharing
LI Qi ,HUANG Feng ,TU Yong （ Cybergis Studio, PKU Institute of Remote Sensing ＆ GIS, PKU, Beijing 100871 ）. [J].Computer Science, 2007, 34(2): 111-114.
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