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Spaceborne GNSS-R Typhoon Position Inversion Based on CYGNSS Satellite
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Dongliang GUAN1, Lei ZHOU1, Liangliang WANG2, Haiwen SUN1, Zhiling ZHOU1, Yimin XIA1
Journal of Geodesy and Geodynamics | 2025, 45(7) : 725 - 731
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Journal of Geodesy and Geodynamics | 2025, 45(7): 725-731
Spaceborne GNSS-R Typhoon Position Inversion Based on CYGNSS Satellite
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Dongliang GUAN1, Lei ZHOU1, Liangliang WANG2, Haiwen SUN1, Zhiling ZHOU1, Yimin XIA1
Affiliations
  • 1 School of Geomatics Science and Technology, Nanjing Tech University, 30 South-Puzhu Road, Nanjing 211816, China
  • 2 Qilu Aerospace Information Research Institute, 17218 North-Gongye Road, Jinan 250132, China

    • GUAN Dongliang, PhD, lecturer, majors in GNSS-R, E-mail:

About Author:

GUAN Dongliang, PhD, lecturer, majors in GNSS-R, E-mail:

Published: 2025-07-15 doi: 10.14075/j.jgg.2024.11.546
Outline
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We take typhoon Irma as an example, conduct a study on spaceborne GNSS-R typhoon position inversion based on CYGNSS satellite. The experimental results show that CYGNSS-related observations can effectively detect the occurrence of typhoon events. By utilizing CYGNSS measurements and DBSCAN clustering algorithm, the typhoon center position can be effectively retrieved, with a minimum deviation of about 30 km and an average deviation of about 45 km. This study helps to further expand the application scope of spaceborne GNSS-R in typhoon monitoring.

spaceborne GNSS-R  /  CYGNSS  /  typhoon position  /  wind speed  /  DBSCAN clustering algorithm
管栋良, 周磊, 王亮亮, 孙海文, 周志凌, 夏逸旻. 基于CYGNSS卫星的星载GNSS-R台风位置反演. 大地测量与地球动力学, 2025 , 45 (7) : 725 -731 . DOI: 10.14075/j.jgg.2024.11.546
Dongliang GUAN, Lei ZHOU, Liangliang WANG, Haiwen SUN, Zhiling ZHOU, Yimin XIA. Spaceborne GNSS-R Typhoon Position Inversion Based on CYGNSS Satellite[J]. Journal of Geodesy and Geodynamics, 2025 , 45 (7) : 725 -731 . DOI: 10.14075/j.jgg.2024.11.546
Funding
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  • National Key Research and Development Program of China(2021YFB3901301)
  • Natural Science Foundation of Jiangsu Province(BK20220366)
  • Science and Technology Innovation Project of Department of Natural Resources of Jiangsu Province(JSZRKJ202406)
Appendix
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Year 2025 volume 45 Issue 7
45
18
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Article Info
doi: 10.14075/j.jgg.2024.11.546
  • Receive Date：2024-11-29
  • Online Date：2026-10-29
  • Published：2025-07-15
Article Data
Affiliations
History
  • Received：2024-11-29
Funding
National Key Research and Development Program of China(2021YFB3901301)
Natural Science Foundation of Jiangsu Province(BK20220366)
Science and Technology Innovation Project of Department of Natural Resources of Jiangsu Province(JSZRKJ202406)
Affiliations
    1 School of Geomatics Science and Technology, Nanjing Tech University, 30 South-Puzhu Road, Nanjing 211816, China
    2 Qilu Aerospace Information Research Institute, 17218 North-Gongye Road, Jinan 250132, China
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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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Percentage 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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