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Research on Building Database of Urban POI Based on Normalization Rules——Taking Jinan as a Case Study

Zhao Xiangyang,Du Hongtao,Zhao Peng(1.Jinan Geotechnical Investigation and Surveying Institute,Jinan 250013,China;2.Shandong Engineering Technology Research Center of Urban Spatial Information,Jinan 250013,China)  
POI's database building and updating has attracted people 's attention gradually because POI is used more and more widely as important geographical spatial data.This article presents a new method which based on the normalization rules about building database of urban POI.This method regulates the process of urban POI database building on the aspects such as standard creating,software development,data acquisition and database building through the case of Jinan.The practice proves that the method is effective and can significantly increase the normalization level of POI database.
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