| World Wind在汶川地震应急系统中的应用研究 |
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| 引用本文： | 张尚弘,易雨君.World Wind在汶川地震应急系统中的应用研究[J].系统仿真学报,2010,22(5). |
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| 作者姓名： | 张尚弘 易雨君 |
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| 作者单位： | 1. 华北电力大学可再生能源学院,北京,102206
2. 北京师范大学环境学院,北京,100875 |
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| 基金项目： | 国家自然科学基金(50909006) |
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| 摘 要： | 采用三维地理信息系统World Wind对汶川地震灾区应急系统建设进行了研究。通过对World Wind中地形影像资料调度模式、实时渲染流程、地名标注和救灾路径添加等方法的研究,显示了地震灾区三维地理状况,为救援进展提供了直观的环境展示。通过对唐家山DEM数据的测算,得出堰塞湖的水位库容曲线和淹没面曲线,在World Wind中对淹没情况进行了模拟显示。研究成果在地震应急救援上得到了一定的应用。
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| 关 键 词： | 三维可视化 World Wind 汶川地震 唐家山堰塞湖 |
Disaster Rescue Emergency System Built on World Wind: Application to Wenchuan earthquake |
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| ZHANG Shang-hong,YI Yu-jun.Disaster Rescue Emergency System Built on World Wind: Application to Wenchuan earthquake[J].Journal of System Simulation,2010,22(5). |
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| Authors: | ZHANG Shang-hong YI Yu-jun |
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| Abstract: | Using 3D geographic information system--World Wind,Wenchuan earthquake area was displayed.The system could provide intuitionistic earthquake area situation,and advise suitable rescue route.In order to realize the disaster rescue emergency system,the following methods were studied:running mode and real-time rendering of DEM and imagery,adding labels and succor route information in World Wind.The reservoir capability curve and submerge area curve of Tangjiashan Earthquake Lake were obtained by calculating the... |
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| Keywords: | 3D visualization World Wind Wenchuan earthquake Tangjiashan Earthquake Lake |
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