| 3维导航的研究现状与技术分析 |
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| 作者单位： | 信息工程大学测绘学院，68011部队 |
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| 摘 要： | 给出了3维导航的基本概念;详细总结了国内外3维导航技术研究及产品开发的情况;概要分析了3维导航场景表示策略及建模方法、3维导航与2维导航配合使用、3维导航地理数据保障等相关核心技术问题;简要介绍了我们在3维导航方面所做的工作,并提出了几点建议。
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| 关 键 词： | 3维导航 3维导航系统 核心技术 第三代导航产品 |
The Current Situation and Technical Analysis of 3D Navigation |
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| Authors: | ZHU Shu-long MA Yan-min ZHU Bao-shan CAO Wen |
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| Institution: | ZHU Shu-long1,MA Yan-min2,ZHU Bao-shan1,CAO Wen1 |
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| Abstract: | Firstly,the concept of 3D navigation was given.Secondly,the situation of technical research and system development of 3D navigation at home and abroad was summarized in detail.Thirdly,the key technologies of 3D navigation were briefly analyzed such as representation and modelling of 3D navigation background,integration of 2D and 3D navigation,support of 3D geographical data and etc.Finally,our work in 3D navigation is briefly introduced and some beneficial suggestions were presented. |
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| Keywords: | 3D navigation 3D navigation system key technology 3G navigation products |
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