摘要: |
在客户端采用矢量图形显示技术的基础上,采用B/S模式的应用模型,开发基于SVG的旅游电子地图。该电子地图具有地图基本操作、开关图层、地图查询等交互功能,而且使用流畅,极少出现页面刷新。与传统的电子地图相比,基于SVG的旅游电子地图避免了大量空间数据在网络中反复传输,减轻了网络负担,获得较快的地图显示速度。 |
关键词: 电子地图 旅游 网页GIS 可升级矢量图形 |
DOI: |
投稿时间:2005-01-26修订日期:2005-02-18 |
基金项目:国家电子信息产业发展基金(2002x321)和广西电子信息技术推广应用专项基金(2001x113)资助项目。 |
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Design and Implement of Tourism Electronic Map Based on SVG |
Jiang Tai, Deng Yixing
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(Computer Dept., Guilin Univ. of Elec. Tech., Guilin, Guangxi, 541004, China) |
Abstract: |
A tourism electronic map based on SVG with vector graphic displaying technology in the client is developed. The electronic map works fluently without frequent page refreshing.Compared to traditional electronic map,the tourism electronic map based on SVG avoids reduplicate transmitting of mass spatial data in the network,and mitigates the burden and gets fast display speed. |
Key words: electronic map tourism web GIS scalable vector graphics |