Acta Geodaetica et Cartographica Sinica ›› 2021, Vol. 50 ›› Issue (8): 1033-1048.doi: 10.11947/j.AGCS.2021.20210072

• Smart Surveying and Mapping • Previous Articles     Next Articles

Cartographic representation of spatio-temporal data: fundamental issues and research progress

LI Zhilin1,2, LIU Wanzeng3, XU Zhu1, TI Peng1, GAO Peichao4, YAN Chaode5, LIN Yan6, LI Ran3, LU Chenni3   

  1. 1. Faculty of Geosciences & State-Province Joint Engineering Laboratory of Spatial Information Technology for High-speed Railway Safety, Southwest Jiaotong University, Chengdu 611756, China;
    2. Department of Land Surveying and Geo-Informatics, Hong Kong Polytechnic University, Hong Kong 999077, China;
    3. National Geomatics Center of China, Beijing 100830, China;
    4. School of Geographical Science, Beijing Normal University, Beijing 100088, China;
    5. School of Water Conservancy Science and Engineering, Zhengzhou University, Zhengzhou 450001, China;
    6. School of Police Information Engineering, Chinese People's Public Security University, Beijing 102600, China
  • Received:2021-02-04 Revised:2021-07-01 Published:2021-08-24
  • Supported by:
    The National Natural Science Foundation of China (Nos. 41930104;41971330;41671455);The National Key Research and Development Program of China (No.2018YFC0807005)

Abstract: Big spatio-temporal data bring about unprecedented challenges to cartographic representation. Through analysis of the main characteristics of spatio-temporal data and consequent requirements on cartographic presentation, we believe that the fundamental issues on the cartographic representation of spatio-temporal data include the mathematicization of fundamental theories, quantitative optimization of cartographic design, on-demand adaptive representation methodology, modeled quality prediction, and ubiquitous mapping applications. Then, a brief review of these issues are carried out under headings:progress in mathematicization of fundamental theories, progress in methodological development, and progress in ubiquitous mapping applications. Finally, an outlook is also presented.

Key words: cartographic representation of spatio-temporal data, mathematicization of cartographic fundamental theories, quantitative optimization of cartographic design, on-demand adaptive representation, modeled quality prediction, ubiquitous mapping applications

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