测绘学报 ›› 2022, Vol. 51 ›› Issue (7): 1520-1535.doi: 10.11947/j.AGCS.2022.20220095

• 地图学与地理信息 • 上一篇    下一篇

多尺度空间数据联动更新技术研究现状及展望

张新长1, 何显锦2, 孙颖3, 黄健锋4, 张志强5   

  1. 1. 广州大学地理科学与遥感学院, 广东 广州 510006;
    2. 北部湾环境演变与资源利用教育部重点实验室, 广西 南宁 530001;
    3. 中山大学地理科学与规划学院, 广东 广州 510006;
    4. 中山大学大气科学学院, 广东 珠海 519082;
    5. 华北水利水电大学测绘与地理信息学院, 河南 郑州 450046
  • 收稿日期:2022-02-28 修回日期:2022-07-15 发布日期:2022-08-13
  • 通讯作者: 何显锦 E-mail:xjhe9@nnnu.edu.cn
  • 作者简介:张新长(1957-),男,教授,博士生导师,主要研究方向为城市地理信息系统。E-mail:zhangxc@gzhu.edu.cn
  • 基金资助:
    国家自然科学基金(42071441;41901404)

Advance and future development of the multi-scale spatial data linkage updating

ZHANG Xinchang1, HE Xianjin2, SUN Ying3, HUANG Jianfeng4, ZHANG Zhiqiang5   

  1. 1. School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China;
    2. Key Laboratory of Environment Change and Resources Use in Beibu Gulf, Ministry of Education, Nanning 530001, China;
    3. School of Geography and Planning, Sun Yat-sen University, Guangzhou 510006, China;
    4. School of Atmospheric Sciences, Sun Yat-sen University, Zhuhai 519082, China;
    5. College of Surveying and Geo-Informatics, North China University of Water Resources and Electric Power, Zhengzhou 450046, China
  • Received:2022-02-28 Revised:2022-07-15 Published:2022-08-13
  • Supported by:
    The National Natural Science Foundation of China (Nos. 42071441|41901404)

摘要: 多尺度空间数据库是国民经济建设各级行政决策规划的重要依据,在智慧城市、国防建设中发挥着关键作用。数据的现势性影响着空间数据库的运行效率,而多尺度空间数据联动更新为保证数据的现势性提供重要技术支撑。伴随着人工智能、地理空间大数据和地图综合智能化发展,空间数据联动更新取得了不少成果,同时也面临诸多挑战。本文首先,围绕多尺度空间数据的更新策略、匹配方法、更新信息检测及更新信息传递等方面阐述了联动更新的研究进展;然后,梳理和分析了联动更新过程各阶段人工智能技术运用现状;最后,结合自动地图综合和地理空间大数据背景,探讨了多尺度空间数据联动更新的发展趋势。

关键词: 多尺度空间数据, 联动更新, 地图综合, 更新信息检测, 空间数据匹配

Abstract: Multi-scale spatial database is an important basis for administrative decision-making and planning at all levels of national economic construction, and also plays a key role in smart city and national defense construction. The current situation of data is related to the operation efficiency of database, and multi-scale spatial data linkage updating provides important technical support.With the development of artificial intelligence, geospatial big data and comprehensive intelligence of maps, many achievements have been made in the linkage updating of spatial data, though it also faces many challenges. Firstly, the research progress of linkage updating is described in terms of updating strategy, matching method, change information detection and updating information transmission of multi-scale spatial data. Secondly, the application of artificial intelligence technology in each stage of the linkage updating process is analyzed. Finally, combining with automatic maps generalization and the background of geospatial big data, the development trend of linkage updating in multi-scale spatial data is discussed.

Key words: multi-scale spatial data, linkage updating, map generalization, updating information detection, matching of spatial data

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