2020 Height Measurement and Determination Process Analysis of Mount Qomolangma
Abstract This paper focuses on the data processing analysis of 2020 mount Qomolangma height measurement. First, we detail the process of calculating the 2 important values used to calculate the elevation of the summit of mount Qomolangma, and then we present the height of mount Qomolangma jointly by China and Nepal based on the international height reference system(IHRS): 8 848.86m. Finally, this paper summarizes the characteristics of the achievements, and describes its high accuracy and reliability.
Key words :
mount Qomolangma
height measurement
gravity surveying
geoid
global height datum
Cite this article:
LIU Xiaoyun,GUO Chunxi,JIN Xinyang et al. 2020 Height Measurement and Determination Process Analysis of Mount Qomolangma[J]. jgg, 2024, 44(2): 111-115.
LIU Xiaoyun,GUO Chunxi,JIN Xinyang et al. 2020 Height Measurement and Determination Process Analysis of Mount Qomolangma[J]. jgg, 2024, 44(2): 111-115.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2024/V44/I2/111
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