| 基于GML和SVG的电子导游系统的设计与实现 |
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| 引用本文： | 郑文武,邓运员.基于GML和SVG的电子导游系统的设计与实现[J].测绘科学,2009,34(5). |
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| 作者姓名： | 郑文武 邓运员 |
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| 作者单位： | 衡阳师范学院资源环境与旅游管理系,湖南衡阳,421008;中南大学信息物理工程学院,长沙,410083 |
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| 基金项目： | 衡阳师范学院青年骨干教师培养项目 |
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| 摘 要： | 信息技术、移动计算设备以及WebGIS的发展为电子导游系统的设计与实现带来了新的思路和方法。但是WebGIS在数据组织、数据共享和矢量图形显示等方面还存在问题,在WebGIS中应用SVG和GML技术和规范在一定程度可以解决这些问题。基于GML和SVG的电子导游系统采用包含终端层、应用服务层和数据服务层的B/S结构,另外,为了使系统具备良好交互性,实现中采用了多通道交互模式。通过实例研究发现系统具有运行效率高、交互性强、开发定制灵活等优点。
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| 关 键 词： | 电子导游 WebGIS GML SVG 系统结构 |
Design and implementation of E-guide system based on GML and SVG |
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| ZHENG Wen-wu,DENG Yun-yuan.Design and implementation of E-guide system based on GML and SVG[J].Science of Surveying and Mapping,2009,34(5). |
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| Authors: | ZHENG Wen-wu DENG Yun-yuan |
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| Abstract: | With the development of information technology,portable computation and WebGIS,a new solution has been provided to design and implement the E-guide system.However there are several problems in WebGIS,such as data organization,data sharing and vector data displaying,which can be solved by using GML and SVG.The E-guide system uses B/S structure and there are three layers in the structure: client,application server and data server.Moreover,in order to maintain better efficiency of interaction,multi-modal interaction has been used.After the implementation of Nanyue E-guide system,it is found that the system can respond quickly,has capacity of good interaction and is flexible. |
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| Keywords: | WebGIS GML SVG |
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