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《Computer Science》 2008-08
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Digital Earth and its Application in Malaria Disease Dynamic Evolvement

ZENG Xiao-yu LI Qi YIN Qi-dong(Institute of Remote Sensing and GIS,Peking University,Beijing 100871,China)  
By analyzing various digital earth systems,this paper discussed key theories and techniques of digital earth.It emphasized on global large image data organization and 3D digital earth visualization.Based on the world wind open source software,the group developed a 3D digital earth prototype and performed an experiment on dynamic evolvement of malaria disease in Anhui province.The experimental result showed the validity of the theories and techniques.
【Fund】: 973课题资助:网格环境下空间信息智能服务及应用示范(2006CB701304)
【CateGory Index】: R181.8
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