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	Ontology method for 3DGIS modeling
	Min, Sun ; Jun, Chen
	2006
关键词	ontology 3DGIS data modeling pan-ontology
英文摘要	Data modeling is a baffle problem in 3DGIS, no satisfied solution has been provided until today, reason come from various sides. In this paper, a new solution named "Ontology method" is proposed. GIS traditional modeling method mainly focus on geometrical modeling, i.e., try to abstract geometry primitives for objects representation, this kind modeling method show it's awkward in 3DGIS modeling process. Ontology method begins modeling from establishing a set of ontology with different levels. The essential difference of this method is to swap the position of 'spatial data' and,attribute data' in 2DGIS modeling process for 3DGIS modeling. Ontology method has great advantages in many sides, a system based on ontology is easy to realize interoperation for communication and data mining for knowledge deduction, in addition has many other advantages.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000245104000013&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Computer Science, Information Systems; Geography, Physical; EI; CPCI-S(ISTP); 0
语种	英语
DOI标识	10.1117/12.712671
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/406679]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Min, Sun,Jun, Chen. Ontology method for 3DGIS modeling. 2006-01-01.

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