| 组件式三维GIS技术及应用研究 |
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| 引用本文： | 朱强,武洪涛,张震宇,万刚,郝利民.组件式三维GIS技术及应用研究[J].地域研究与开发,2006,25(2):125-128. |
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| 作者姓名： | 朱强 武洪涛 张震宇 万刚 郝利民 |
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| 作者单位： | 1. 信息工程大学测绘学院,郑州,450052
2. 河南省科学院地理研究所,郑州,450052 |
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| 摘 要： | 组件化是地理信息系统软件开发的发展方向，而三维可视化是地理信息系统的核心技术之一。文章就三维地理信息系统开发中的关键技术进行了研究，如：三维场景综合建模平台、地形模型的建模和处理、地物模型的建模和处理、地物模型与地形模型融合、基于矢量地图数据生成地表纹理、视景数据动态管理等。并运用开发的系统对河南省新密市古城寨遗址进行了模拟。
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| 关 键 词： | 组件式 三维可视 地理信息系统 |
| 文章编号： | 1003-2363（2006）02-0125-04 |
| 收稿时间： | 2005-04-25 |
| 修稿时间： | 2005-04-252006-01-05 |
Study on Technology and Application of Component Three-dimension GIS |
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| ZHU Qiang,WU Hong-tao,ZHANG Zhen-yu,WAN Gang,HAO Li-min.Study on Technology and Application of Component Three-dimension GIS[J].Areal Research and Development,2006,25(2):125-128. |
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| Authors: | ZHU Qiang WU Hong-tao ZHANG Zhen-yu WAN Gang HAO Li-min |
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| Institution: | 1. Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052, China ; 2. Institute of Geography, Henan Academy of Sciences, Zhengzhou 450052, China |
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| Abstract: | Component is a direction of development in GIS software develops,but Three-dimension Visualization is one of core technologies in GIS.In this paper, essential technology in 3DGIS is researched.For example: synthesis modeling platform of 3D scenes,modeling and processing of terrain model,modeling and processing of object model,inosculation in object model and terrain model,surface texture based on the vector map data,vision data dynamical management and so on.At last the Antiquity Walled City Ruins has carried on the simulation using the development system. |
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| Keywords: | component three-dimension visualization geographic information system(GIS) |
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