| WebGIS空间数据传输研究 |
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| 引用本文： | 和万礼,张春霞,崔铁军,陈应东.WebGIS空间数据传输研究[J].测绘学院学报,2007(4). |
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| 作者姓名： | 和万礼 张春霞 崔铁军 陈应东 |
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| 作者单位： | 信息工程大学测绘学院 河南郑州450052(和万礼，崔铁军，陈应东)，河南交通职业技术学院 河南郑州450015(张春霞) |
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| 摘 要： | 首先分析了WebGIS中两种传统的空间数据传输模型:基于栅格的空间数据传输模型和基于矢量的空间数据传输模型,总结比较了各自的优、缺点和适用环境。然后在此基础上,结合近几年兴起的XML技术提出了基于XML的空间数据传输模型,探讨了WebGIS空间数据传输的新模式,给出了多源空间数据到GML格式和GML到SVG格式的转换方法。为基于XML的WebGIS研究提供了一些思路。
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| 关 键 词： | XML 空间数据传输 WebGIS |
Research on WebGIS-based Spatial Data Transferring Model |
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| HE Wan-li,ZHANG Chun-xia,CUI Tie-jun,CHEN Yingdong.Research on WebGIS-based Spatial Data Transferring Model[J].Journal of Institute of Surveying and Mapping,2007(4). |
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| Authors: | HE Wan-li ZHANG Chun-xia CUI Tie-jun CHEN Yingdong |
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| Institution: | HE Wan-li1,ZHANG Chun-xia2,CUI Tie-jun1,CHEN Yingdong1 |
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| Abstract: | Firstly,this paper introduces the traditional models of the spatial data transferring model based on raster and the spatial data transferring model based on vector and summarizes their excellence as well as their shortcoming(advantages and disadvantages).And then with the new technology of XML,this paper presents the spatial data transferring model based on XML depending on the character of the traditional model,discusses the new model,analyses the progress of the model,and gives a general solving scheme for the transferring method from spatial data to GML as well as GML to SVG,and offers some new thinking. |
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| Keywords: | XML spatial data transferring model WebGIS |
| 本文献已被 CNKI 等数据库收录！ |
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