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Rapid Analysis of the Impact of the 2023 Jishishan MS6.2 Earthquake on the Deformation of GNSS Reference Stations
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Haitao WANG1, Qingtao ZHANG1, *, Xiaoqing WANG2, Yang LI1, Liyang WANG3, Lijiang ZHAO4, Gongwen HUANG1
Journal of Geodesy and Geodynamics | 2025, 45(1) : 5 - 12
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Journal of Geodesy and Geodynamics | 2025, 45(1): 5-12
Rapid Analysis of the Impact of the 2023 Jishishan MS6.2 Earthquake on the Deformation of GNSS Reference Stations
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Haitao WANG1, Qingtao ZHANG1, *, Xiaoqing WANG2, Yang LI1, Liyang WANG3, Lijiang ZHAO4, Gongwen HUANG1
Affiliations
  • 1 Geodetic Data Processing Centre, MNR, 334 East-Youyi Road, Xi'an 710054, China
  • 2 National Geomatics Center of China, 28 West-Lianhuachi Road, Beijing 100830, China
  • 3 Surveying and Mapping Engineering Institute of Gansu Province, 66 Tanjianzi Road, Lanzhou 730050, China
  • 4 Qinghai Institute of Basic Surveying and Mapping, 13 Huanghe Road, Xining 810001, China

    • WANG Haitao, engineer, majors in GNSS data processing and satellite precise positioning, E-mail:

About Author:

WANG Haitao, engineer, majors in GNSS data processing and satellite precise positioning, E-mail:

Published: 2025-01-15 doi: 10.14075/j.jgg.2024.02.071
Outline
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In this paper, we collect 1 Hz high-frequency data from multiple GNSS ground reference stations near the epicenter of the Jishishan earthquake on December 18, 2023, and use PRIDE PPP-AR and TRACK software for dynamic PPP calculation and high-precision static data processing. The coseismic deformation displacement fluctuation and permanent deformation displacement of the GNSS reference stations are obtained. Then, we analyze the deformation impact of the earthquake on the GNSS ground reference station at the epicenter. The results show that PRIDE PPP-AR and TRACK software can both calculate the coseismic deformation displacement impact of the earthquake on the reference station. The static calculation results show that the earthquake caused a permanent deformation displacement of about 18 mm in the horizontal direction at LXJS station (5.3 km away from the epicenter), and the impact range of this earthquake on the stability of the GNSS reference station is about 50 km. The rapid deformation analysis method and results can provide reference and data support for disaster prevention and mitigation, as well as real-time navigation and positioning services.

GNSS  /  reference station  /  earthquake  /  deformation displacement  /  PRIDE PPP-AR
王海涛, 张庆涛, 王孝青, 李阳, 王立阳, 赵利江, 黄功文. 2023年甘肃积石山MS6.2地震对GNSS基准站形变影响快速分析. 大地测量与地球动力学, 2025 , 45 (1) : 5 -12 . DOI: 10.14075/j.jgg.2024.02.071
Haitao WANG, Qingtao ZHANG, Xiaoqing WANG, Yang LI, Liyang WANG, Lijiang ZHAO, Gongwen HUANG. Rapid Analysis of the Impact of the 2023 Jishishan MS6.2 Earthquake on the Deformation of GNSS Reference Stations[J]. Journal of Geodesy and Geodynamics, 2025 , 45 (1) : 5 -12 . DOI: 10.14075/j.jgg.2024.02.071
Funding
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  • Science and Technology Program of Xi'an(24ZDCYJSGG0015)
  • Key Research and Development Program of Shaanxi Province(2022ZDLSF07-12)
  • Science and Technology Innovation Project of Shaanxi Bureau of Surveying, Mapping and Geoinformation(SCK2023-03)
Appendix
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Year 2025 volume 45 Issue 1
19
6
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Article Info
doi: 10.14075/j.jgg.2024.02.071
  • Receive Date：2024-02-20
  • Online Date：2026-10-30
  • Published：2025-01-15
Article Data
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History
  • Received：2024-02-20
Funding
Science and Technology Program of Xi'an(24ZDCYJSGG0015)
Key Research and Development Program of Shaanxi Province(2022ZDLSF07-12)
Science and Technology Innovation Project of Shaanxi Bureau of Surveying, Mapping and Geoinformation(SCK2023-03)
Affiliations
    1 Geodetic Data Processing Centre, MNR, 334 East-Youyi Road, Xi'an 710054, China
    2 National Geomatics Center of China, 28 West-Lianhuachi Road, Beijing 100830, China
    3 Surveying and Mapping Engineering Institute of Gansu Province, 66 Tanjianzi Road, Lanzhou 730050, China
    4 Qinghai Institute of Basic Surveying and Mapping, 13 Huanghe Road, Xining 810001, China
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https://castjournals.cast.org.cn/joweb/ddcl/EN/10.14075/j.jgg.2024.02.071
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表12种不同金属材料的力学参数
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Family		 属数
Number of
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Number of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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