| 全景图增强地理现实的空间认知问题 |
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| 引用本文： | 贾奋励,陈令羽,宋国民,张世团.全景图增强地理现实的空间认知问题[J].测绘工程,2016,25(4):1-6. |
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| 作者姓名： | 贾奋励 陈令羽 宋国民 张世团 |
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| 作者单位： | 信息工程大学 地理空间信息学院,河南 郑州,450001;61175部队,山东 淄博,255020 |
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| 基金项目： | 国家自然科学基金资助项目(41101437，41371382)；国家863计划资助项目(2013AA12A202) |
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| 摘 要： | 基于全景图的增强地理现实平台是一种新的空间认知工具,研究其空间认知问题是进行技术研究的基础。文中介绍全景图增强地理现实的主要技术流程和优势;阐述基于全景图增强地理现实进行空间认知的基础模型;分析全景图和地理信息数据的信息匹配问题,包括比例尺和位置匹配两个方面;介绍地理信息在全景图像上的表达方式,重点解决增强目标和属性信息的选择问题;最后通过与街景地图、虚拟现实平台进行空间认知比较,得出全景图增强地理现实平台的有效性和主要适用范围,表明该平台具有独特的空间认知优势。
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| 关 键 词： | 全景图 增强地理现实 空间认知 信息匹配 信息表达 |
Spatial cognition by augmenting geographic reality based on panorama |
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| JIA Fenli,CHEN Lingyu,SONG Guomin,ZHANG Shituan.Spatial cognition by augmenting geographic reality based on panorama[J].Engineering of Surveying and Mapping,2016,25(4):1-6. |
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| Authors: | JIA Fenli CHEN Lingyu SONG Guomin ZHANG Shituan |
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| Abstract: | It is a new spatial cognitive tool that augmenting geographic reality and its spatial cognitive problems are the basis of the technology research .T his paper introduces the main technology and advantages of augmenting geographic reality based on panorama and expounds the basic model of it .Then , this paper analyzes the information matching problems between panorama and geographic information , including scale and location matching ,introduces the expression of geographic information in the panoramic ,and solves the key problems including augmented target and attribute information .Finally , through the comparison of spatial cognition with street map and VGE ,it gets the main scope of application , so w hich this platform has unique advantages for spatial cognition . |
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| Keywords: | panorama augmenting geographic reality spatial cognition information matching information expression |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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