Acta Geodaetica et Cartographica Sinica ›› 2024, Vol. 53 ›› Issue (11): 2064-2074.doi: 10.11947/j. AGCS.2024.20240083.

• Cartography and Geoinformation • Previous Articles    

Conceptual framework and practice of scene-based electronic map design

Mengjun KANG1,2(), Shuying CHEN1,2(), Min WENG1,2, Shiliang SU1,2, Qingyun DU2, Shaoyi WANG3   

  1. 1.Urban Computing and Visualization Lab, School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China
    2.School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China
    3.Tianjin Institute of Surveying and Mapping, Tianjin 300381, China
  • Received:2024-03-04 Published:2024-12-13
  • Contact: Shuying CHEN E-mail:mengjunk@whu.edu.cn;shuyingchen@whu.edu.cn
  • About author:KANG Mengjun (1983—), male, PhD, associate professor, majors in GeoAI in mapping. E-mail: mengjunk@whu.edu.cn
  • Supported by:
    The National Key Research and Development Program of China(2022YFC3005700);The Provincial Natural Science Foundation of Hubei(2023AFB1112)

Abstract:

With the enrichment of spatial data elements and the refinement of scene difference granularity, homogeneous electronic map products seriously affect the effect of spatial data aided decision-making. This paper proposes a conceptual framework for scene-based electronic map design, clarifies the definition and classification rules of application scene, determines four categories: application theme, objective environment, target user and mapping content, and summarizes the inherent requirements of differentiated scenes for electronic maps. According to the above requirements, this paper proposes a scene-based electronic map design method, which completes the electronic map design through specific design means such as scene-suggested symbol system construction and semantic-driven symbol combination expression. List three demand cases, the method of this paper is verified from the whole process of scene extraction, data organization and electronic map product design. The cognitive experiment shows that the scene-based electronic map designed based on the method of this paper is effective in visual processing, visual search and cognitive burden, and the expected consistency of cognitive effect, which provides a theoretical basis and practical path for scene-based electronic map design.

Key words: electronic map design, map cognition, application scene, symbol

CLC Number: