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《Land and Resources Informatization》 2008-04
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Application of 3D City Model to Cadastral Management of Cities and Towns

BAI Hongmei~(1,2) LI Yanfeng~2 MA Zhaoting~3 1.The Third Geological Engineering Survey Institute of Shanxi Province,Jinzhong,Shanxi,030600 2.Jinzhong Municipal Institute of Land and Resources Mapping,Jinzhong,Shanxi,030600 3.Chinese Institute of Mapping Sciences,Beijing,100039  
The cadastral management as the basis of the land management is the administrative measure adopted by the government to control the land ownership and protect the legal right of land owners and users.To avoid the land disputes caused by unclear boundary between the land parcels on the 2D map, this paper introduces the 3D city model(3DCM)with intuitive expression.The inter-browsing in 3D space,the overlay of the parcel boundary and the 3DCM,the inquiry of the parcel information and the printing out of the 3D parcel map have changed the traditional cadastral management style.The 3DCM has achieved good results in practices,and will be an important tool for the future cadastral management of cities and towns.
【CateGory Index】: P208
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