| 使用KML实现多细节层次技术 |
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| 引用本文： | 袁俊超,苗放,李玉林.使用KML实现多细节层次技术[J].地理空间信息,2009,7(4):159-161. |
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| 作者姓名： | 袁俊超 苗放 李玉林 |
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| 作者单位： | 成都理工大学信息工程学院,四川省地球探测与信息技术重点实验室,四川,成都,610059 |
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| 基金项目： | 四川省青年软件创新基金资助项目(2007-63) |
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| 摘 要： | 介绍了KML的功能和LOD技术原理及其优势，论述使用KML实现多细节层次（1evel of detail，LOD）技术，避免了复杂算法的实现，提高了数据在GoogleEarth中的加载速度。同时把LOD技术应用到数字九寨沟演示系统中。
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| 关 键 词： | Google Earth KML LOD 数字旅游 |
Implementation of LOD Technology Based on KML |
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| YUAN Junchao,MIA Fang,LI Yulin.Implementation of LOD Technology Based on KML[J].Geospatial Information,2009,7(4):159-161. |
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| Authors: | YUAN Junchao MIA Fang LI Yulin |
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| Institution: | College of Information Engineering;Chengdu University of Technology;Key Laboratory of Earth Exploration and Information Techniques of Sichuan Province;Chengdu 610059;China |
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| Abstract: | This paper introduced the function of KML and the principle and advantage of LOD. It achieved LOD technology with KML,which avoids complex algorithm to accomplish and improved the speed of loading the data. At the same time it applied the LOD technology in the digital Tourism. |
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| Keywords: | Google Earth KML LOD digital tourism |
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