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《Geomatics World》 2018-03
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Design and Implementation of 3D Urban Information System Based on AR

CHEN Guanchen;WU Xingxing;WANG Wei;ZHAO Wenting;Tianshui Sanhe Digital Surveying and Mapping Institute Co., Ltd.;State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University;Economics and Management School, Wuhan University;  
In view of the situation, 3 D UIS(Urban Information System) perspective carriers refer to mainly 2 D, the existing urban spatial information is not fully expressed and visualized. This paper proposed an approach of applying augmented reality technology to 3 D UIS. It changed the carrier of 3 D UIS, from the 2 D screen perspective carrier to 3 D perspective carrier, and provided a method of fast 3 D urban scene modeling based on rules and human computer interaction. Then, the AR-3 DUIS application was implemented based on the basic 2 D geographic data of San Francisco and the Microsoft augmented reality device Microsoft Holo Lens. It was demonstrated that AR-3 DUIS could provide users with a stronger and more realistic experience of 3 D urban information, and a more natural UIS interaction.
【CateGory Index】: P208
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