| GeoWebCache瓦片地图服务中间件研究 |
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| 引用本文： | 聂云峰,刘海玲,许虎.GeoWebCache瓦片地图服务中间件研究[J].测绘科学,2011,36(6):207-209. |
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| 作者姓名： | 聂云峰 刘海玲 许虎 |
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| 作者单位： | 南昌航空大学信息工程学院,南昌,330063 |
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| 摘 要： | 本文以GeoWebCache开源瓦片地图服务中间件为例,剖析其工作原理和系统结构,并与传统WMS( Web Map Service)进行了性能对比,实验结果表明采用GeoWebCache中间件比直接访问WMS服务的平均响应时间减少约36％最后,从瓦片空间索引,扩展机制及系统部署策略等三个方面给出了GeoWebCache...
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| 关 键 词： | 瓦片地图服务 WebGIS 中间件 GeoWebCache |
Research on GeoWebCache tile map service middleware |
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| NIE Yun-feng,LIU Hai-ling,XU Hu.Research on GeoWebCache tile map service middleware[J].Science of Surveying and Mapping,2011,36(6):207-209. |
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| Authors: | NIE Yun-feng LIU Hai-ling XU Hu |
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| Institution: | (College of Information Engineering,Nanchang Hangkong University,Nanchang 330063,China) |
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| Abstract: | Taking Open Source GeoWebCache tile map service middleware as an example,through analysis on its basic principle and system architecture,the paper made a performance comparison between GeoWebCache and traditional OGC(Open Geospatial Consortium,OGC) standard WMS(Web Map Service).The experimental results showed that the average response time of GeoWebCache was reduced by 36% than that of sending WMS request to WMS server directly.Finally,this paper gave three optimization strategies which are tile spatial index,extension mechanism and the deployment strategy.The study showed that GeoWebCache middleware had important application value both in improving traditional WebGIS performance and in upgrading existing legacy systems. |
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| Keywords: | tile map service WebGIS middleware GeoWebCache |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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