测绘通报 ›› 2018, Vol. 0 ›› Issue (7): 97-100.doi: 10.13474/j.cnki.11-2246.2018.0219

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On Surveying and Mapping for Urban Underground Space and Its Standardization

WANG Dan1, GENG Dan1, JIANG Yifang2   

  1. 1. CIGIS(China) Limited, Beijing 100007, China;
    2. Tianjin Institute of Geotechnical Investigation and Surveying, Tianjin 300191, China
  • Received:2018-01-05 Revised:2018-05-17 Online:2018-07-25 Published:2018-08-02

Abstract: The development of utilization of urban underground space is very rapid now in China.The spatial and attribute information about underground space and facilities would be absolutely necessary to develop and use underground space.Surveying and geographic information services are facing new opportunities.And then the standardization of technical requirements in respects of temporal-spatial datum,control surveying,investigation and mapping,three-dimensional modelling,data management and quality control in surveying and mapping for underground space becomes essential.This paper analyzes the demands and characteristics of the surveying and mapping for urban underground space,and emphatically introduces the background,compiling process,overall structure,main contents and application prospects of the newly released national standard,the Specification of Surveying and Mapping for Urban Underground Space (GB/T 35636-2017).

Key words: urban underground space, surveying and mapping, investigation, standardization

CLC Number: