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《Computer Knowledge and Technology》 2010-22
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The Research of Three-dimensional GIS Based on World Wind

YANG Lei,GAO Su-qing(Institute of Command and Automation,PLA UST,Nanjing 210007,China)  
World Wind is a three-dimensional geographic information system developed by the National Aeronautics Space Administration(NASA).It can be used both as an independent GIS application and a plugin which can be integrated with other applications.World Wind is very popular for its powerful function,good expansibility and its opening code.This paper first gives an introduction to the function and high performance architecture of World Wind,then analyzes the data request method and data cache policy of World Wind,finally sets up the develop environment of World Wind based on Client/Server and Brower/Server.
【CateGory Index】: P208;TP393.09
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 TONG Xiaochong, BEN Jin ,ZHANG Yongsheng(Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052, China);Design and quick display of global multi-resolution spatial data model[J];Science of Surveying and Mapping;2006-01
【Co-citations】
Chinese Journal Full-text Database 7 Hits
1 WANG Tao, DENG Xue-qing, DAI Chen-Guang, ZHANG Yong-sheng(Information Engineering University , Surveying and Mapping Institute, Zhengzhou450052,China);A remote sensing image data model for PDA and its display algorithm[J];Science of Surveying and Mapping;2009-02
2 CHENG Cheng-qi, GUO Hui (Institute of Remote Sensing and GIS, Peking University, Beijing 100871, China);A Pilot Research on Framework of Global Geographic Information System (G~2IS)[J];Geomatics World;2007-06
3 HOU Zhe-wei1,2,WANG Qing-shan1,DING Lin3,REN Liu-cheng2(1.Institute of Surveying & Mapping,PLA Information Engineering University,Zhengzhou 450052,China;2.Air Force Command College,Beijing 100097,China;3.Institute of Remote Sensing Application,Chinese Academy of Sciences,Beijing 100101,China);Spatial data service scheduling algorithm of P2P networks based on balance interest tree[J];Application Research of Computers;2009-09
4 ZHOU Xiao-xia (Geoinformatics Co.,Ltd.Wuhan Unviersity,Wuhan 430223,China);Ideas on Construction of Spatial Information Sharing Service Platform[J];Journal of Hubei University for Nationalities(Natural Science Edition);2009-03
5 ZHU Wen-bo et al.(College of Resource and Enviroment,Shanxi Agricultural University,Taigu Shanxi 030801,China);Research on the Method of the Auto-Generalization of Contour Based on the Algorithm of Multi-resolution Simplification[J];Journal of Shanxi Agricultural University(Natural Science Edition);2008-03
6 WANG Rongfeng,ZHANG Zhiwei,LIAO Xuejun(Department of Testing and Command,the Academy of Equipment Command & Technology,Beijing 101416,China);A Storage Technique of Large-scale Space Data for Real-time Display[J];Journal of the Academy of Equipment Command & Technology;2008-05
7 WAN Gang,HAN Yang,CAO Xue-feng (Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China);Rapid Allocation and Display of Global Terrain Data Base On GPU[J];Journal of System Simulation;2008-S1
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 ZHANG Hai-qin 1, OUYANG Wei-min 2, CAI Qing-sheng 1 (1. Department of Computer Science and Technology, USTC, HeFei 230027; 2. Computer Center, Anhui University, Hefei 230039);Clustering Pyramid-Tree: A New Index Structure for High-Dimensional Data Spaces[J];Journal of University of Science and Technology of China;2001-06
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