| 导航电子地图增量更新服务及关键技术研究 |
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| 引用本文： | 崔铁军,李宏利,郭鹏,郭继发,刘鹏,张斌,汪永红,郭黎.导航电子地图增量更新服务及关键技术研究[J].测绘软科学研究,2011(4):36-39,56. |
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| 作者姓名： | 崔铁军 李宏利 郭鹏 郭继发 刘鹏 张斌 汪永红 郭黎 |
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| 作者单位： | [1]天津师范大学空间信息服务重点实验室,天津300387 [2]北京长地万方科技有限公司,北京100043 [3]信息工程大学测绘学院,河南郑州450052 |
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| 摘 要： | 以移动通讯数据传输技术、网络技术和时态数据库技术为基础,构建了导航地理信息的变化发现、分析甄别、采集、加工、处理、存储和发布服务一体化的增量式更新服务模式、技术、软件、质检和标准体系,论述了多源数据融合、时空模型及空间关系的动态实时维护、多尺度增量式导航电子地图综合处理、路径规划和质检方法等关键性技术,实现了导航电子地图近实时更新服务。
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| 关 键 词： | 增量式更新 导航电子地图 动态更新 地理信息服务 |
Navigable Digital Map Increment Update Service and Key Technology |
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| CUI Tie-jun,LI Hong-li,GUO Peng,GUO Ji-fa,LIU Peng,ZHANG Bin,WANG Yong-hong,GUO Li.Navigable Digital Map Increment Update Service and Key Technology[J].Research on Sofi Science of Surveying and Mapping,2011(4):36-39,56. |
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| Authors: | CUI Tie-jun LI Hong-li GUO Peng GUO Ji-fa LIU Peng ZHANG Bin WANG Yong-hong GUO Li |
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| Institution: | 1.Key Laboratory for Spatial Information Service,Tianjin Normal University,Tianjin 300387,China;2.Beijing Changdi Mapping Technologies Co.,Ltd.,Beijing 100043,China; 3.Institute of Surveying and Mapping,Information Engineering University of the PLA,Zhengzhou 450052,China) |
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| Abstract: | Based on mobile communications,data transmission technology,web and spatial-temporal database,an increment update service model is proposed by integrated data discover,data analysis,process,storage and publishing.Some key technologies-multisource data fusing,spatial-temporal model and real-time maintenance of spatial relationship,multi-scale map incremental update,route planning,quality inspection et.al,were discussed in this paper.The navigable digital map near real time updating services were realized. |
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| Keywords: | incremental update navigable digital map dynamic update geographic information service |
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