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	Investigation on the development of three-dimensional city models in decision making in urban design - art. no. 67543I
	Zhang, Xiangbai ; Le Cao, Daisy
	2010-05-10 ; 2010-05-10
会议名称	Geoinformatics 2007: Geospatial Information Technology and Applications, Pts 1 and 2 ; 15th International Conference on Geoinformatics ; Nanjing, PEOPLES R CHINA ; Web of Science
关键词	urban design urban Geographic Information System three-dimensional city models three-dimensional visual representation three-dimensional spatial analysis three-dimensional spatial decision making support Computer Science, Information Systems Geography, Physical Remote Sensing
中文摘要	Nowadays, urban system has increasingly become more complex in spatial context with impressive distributed features. Urban design highlights the challenge encountered in delivering context sensitive solutions in aspects of planning and development process in dense environment. Since traditional techniques in Geographic Information System only allow participants to scheme with sketches, such three-dimensional or even four-dimensional urban space would be rarely improved on the two-dimensional medium. The high-resolution three-dimensional city models have been emerged from a growing awareness focused on strategic plans. This paper aims at bringing discussion into the development of algorithmic research and applications of three-dimensional city models in three aspects: (i) techniques and features in urban Geographic Information System are briefly outlined; (ii) an effective framework on the research and applications of three-dimensional city models is systematically introduced; (iii) advices to benefiting urban planning based on three-dimensional dynamic virtual environment are definitely stated. In a word, the potential will make efforts in urban design with photorealistic representation of urban area significantly.
会议录出版者	SPIE-INT SOC OPTICAL ENGINEERING ; BELLINGHAM ; 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/20044]
专题	清华大学
推荐引用方式 GB/T 7714	Zhang, Xiangbai,Le Cao, Daisy. Investigation on the development of three-dimensional city models in decision making in urban design - art. no. 67543I[C]. 见:Geoinformatics 2007: Geospatial Information Technology and Applications, Pts 1 and 2, 15th International Conference on Geoinformatics, Nanjing, PEOPLES R CHINA, Web of Science.

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