Home Journals Articles Updates About
CN
image
收藏切换
Surface Deformation Prediction in Xining City Based on Multi-Feature BiLSTM Model
收藏切换
Longjiao WANG1, Shifang ZHANG2, Shangmin ZHAO1, *
Journal of Geodesy and Geodynamics | 2026, 46(9) : 1107 - 1113
Less
收藏切换
Journal of Geodesy and Geodynamics | 2026, 46(9): 1107-1113
Surface Deformation Prediction in Xining City Based on Multi-Feature BiLSTM Model
Full
Longjiao WANG1, Shifang ZHANG2, Shangmin ZHAO1, *
Affiliations
  • 1 College of Geological and Surveying Engineering, Taiyuan University of Technology, Taiyuan 030024, China
  • 2 School of Traffic Engineering, Shanxi Vocational University of Engineering Science and Technology, Jinzhong 030619, China
Published: 2026-09-15 doi: 10.14075/j.jgg.2025.12.441
Outline
收藏切换

SBAS-InSAR technology was employed to obtain the land surface deformation distribution in Xining city from October 2020 to November 2024. By integrating static features such as the spatial location of deformation points with dynamic climatic characteristics, a multi-feature-based BiLSTM prediction model was constructed to forecast deformation in areas with typical deformation characteristics. The main conclusions are as follows: 1) The average annual deformation rate in the study area ranges from -48 mm/a to 30.2 mm/a, with a maximum cumulative deformation value reaching -187.2 mm. 2) Compared with the LSTM model, the prediction accuracy of the multi-feature BiLSTM model in three typical deformation areas is improved by up to approximately 32.3%, and it can more accurately identify local details and abrupt change points. At last, the optimal model was used to predict the deformation trends in each typical deformation area for the next six months, providing a reasonable reference for surface deformation monitoring.

surface deformation  /  SBAS-InSAR  /  BiLSTM  /  deformation prediction  /  Xining city
王龙娇, 章诗芳, 赵尚民. 基于多特征BiLSTM模型的西宁市地表形变预测. 大地测量与地球动力学, 2026 , 46 (9) : 1107 -1113 . DOI: 10.14075/j.jgg.2025.12.441
Longjiao WANG, Shifang ZHANG, Shangmin ZHAO. Surface Deformation Prediction in Xining City Based on Multi-Feature BiLSTM Model[J]. Journal of Geodesy and Geodynamics, 2026 , 46 (9) : 1107 -1113 . DOI: 10.14075/j.jgg.2025.12.441
Appendix
Less
Year 2026 volume 46 Issue 9
25
10
Cite this Article
BibTeX
Article Info
doi: 10.14075/j.jgg.2025.12.441
  • Receive Date：2025-12-15
  • Online Date：2026-10-30
  • Published：2026-09-15
Article Data
Affiliations
History
  • Received：2025-12-15
Funding
Affiliations
    1 College of Geological and Surveying Engineering, Taiyuan University of Technology, Taiyuan 030024, China
    2 School of Traffic Engineering, Shanxi Vocational University of Engineering Science and Technology, Jinzhong 030619, China
References
Share
https://castjournals.cast.org.cn/joweb/ddcl/EN/10.14075/j.jgg.2025.12.441
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
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
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House