李连营, 许小兰, 吴中恒, 周祖浩. 多源导航电子地图数据融合更新方法研究[J]. 武汉大学学报 ( 信息科学版), 2008, 33(4): 409-412.
引用本文: 李连营, 许小兰, 吴中恒, 周祖浩. 多源导航电子地图数据融合更新方法研究[J]. 武汉大学学报 ( 信息科学版), 2008, 33(4): 409-412.
LI Lianying, XU Xiaolan, WU Zhongheng, ZHOU Zuhao. Research on Integration and Updating Method of Multi-sources Electronic Map Data[J]. Geomatics and Information Science of Wuhan University, 2008, 33(4): 409-412.
Citation: LI Lianying, XU Xiaolan, WU Zhongheng, ZHOU Zuhao. Research on Integration and Updating Method of Multi-sources Electronic Map Data[J]. Geomatics and Information Science of Wuhan University, 2008, 33(4): 409-412.

多源导航电子地图数据融合更新方法研究

Research on Integration and Updating Method of Multi-sources Electronic Map Data

  • 摘要: 针对导航数据更新频率低、数据重复获取、工作量大等具体问题,在研究相关数据模型、空间变换原理和误差评价等相关理论的基础上,提出了多源矢量导航电子地图数据的融合方法,为导航电子地图数据的生产应用提供理论和技术支持。

     

    Abstract: According to the demand of navigation data's production in our own country,as well as the features of multi-sources navigation data in vector form—especially the low frequent updating,the high repeated acquisition,and the heavy meaningless workload,this paper raised a feasible and effective method focusing on the integration of these data based on researching relevant data model,spatial transformation principle and related error evaluation theory,and supported the production and application of the electronic navigation maps theoretically and technically.

     

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