Bulletin of Surveying and Mapping ›› 2024, Vol. 0 ›› Issue (9): 14-18.doi: 10.13474/j.cnki.11-2246.2024.0903

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Shanghai exploration in the construction of digital spatial and temporal base

ZHAO Jingwen1,2, XU Hui1,2, GU Jianxiang1,2   

  1. 1. Shanghai Surveying and Mapping Institute, Shanghai 200063, China;
    2. Key Laboratory of Spatial-temporal Big Data Analysis and Application of Natural Resources in Megacities, Ministry of Natural Resources, Shanghai 200063, China
  • Received:2024-03-13 Published:2024-10-09

Abstract: Under the wave of global digital transformation, countries are exploring cutting-edge models and future development forms of continuous innovation in urban intelligent operation. As the carrier system of the city, the digital spatial and temporal base empowers the digital transformation of the city through the aggregation, analysis, and application support of spatial information and digital assets. This paper clarifies the connotation and characteristics of urban spatial and temporal base. Taking the mega city of Shanghai as an example, it introduces the development process of its spatial and temporal base construction, and elaborates on the practical situation of Shanghai's spatial and temporal base construction from the perspectives of data, capability and application. Finally, the future measures and role of Shanghai's spatial and temporal base construction are discussed.

Key words: digital Shanghai, spatial and temporal base, digital transformation, new basic surveying and mapping, 3D real scene

CLC Number: