| 基于OSM Buildings生成WebGIS三维建筑日照阴影模型 |
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| 引用本文： | 白玉龙,;靖常峰,;杜明义.基于OSM Buildings生成WebGIS三维建筑日照阴影模型[J].测绘软科学研究,2014(5):66-70. |
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| 作者姓名： | 白玉龙 ;靖常峰 ;杜明义 |
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| 作者单位： | [1]北京建筑大学测绘与城市空间信息学院,北京100044; [2]现代城市测绘国家测绘地理信息局重点实验室,北京100044 |
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| 基金项目： | 北京市自然科学基金项目（8122017）; “十二五”科技支撑计划项目（2012BAJ14B03）; 北京市教育委员会科技计划项目（KM201110016004）资助 |
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| 摘 要： | 随着WebGIS和图形学技术的发展,三维GIS已经成为GIS领域的主流,但现阶段发展三维GIS受成本和网速等影响,限制了三维GIS广泛运用。本文供述在ArcGIS Server平台下以HTML5为技术,运用OSM Buildings插件在Canvas渲染出建筑物三维日照阴影模型,简化WebGIS三维可视化的难度。
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| 关 键 词： | 2.5D WebGIS 三维建筑 esri-leaflet OSM Buildings |
Create WebGIS 3D Architectural Model of Sun Shadow Based on OSM Buildings |
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| Institution: | BAI Yulong, JING Changfeng, DU Mingyi(1.School of Geomatics and urban spatial information of Beijing University of Civil Engineering and Architecture, Beijing 100044, China; 2.Key Laboratory for Urban Geomafics of National Administration of Surveying, Mapping and Geoinformation, Beijing 100044, China) |
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| Abstract: | With the development of WebGIS and graphics technology,three-dimensional GIS has become the mainstream in the field of GIS.At this stage,the widespread use of three-dimensional GIS is limited by the cost,network speed and other factors.In this paper,one method is investigated by using ArcGIS Server as a platform with HTML5 technology,and OSM Buildings plug-in rendering three-dimensional building model of sun shadow.It reduces the difficulty of WebGIS 3D visualization. |
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| Keywords: | 2 5D WebGIS three-dimensional architecture esri-leaflet OSM Buildings |
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