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Subsurface geology and aquifer system of the Nohbi Plain, central Japan [PDF]

Proceedings of the International Association of Hydrological Sciences, 2015
The Nohbi Plain is a typical coastal plain in Japan. The subsurface of this plain consists of alternating beds of marine clays in transgressive stages and fluvial gravels in regressive stages, and forms a groundwater basin.
T. Makinouchi, Tokai Three-Prefecture Investigation Committee on Land Subsidence   +1 more
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Subsidence monitoring with TerraSAR-X data in Beijing Central Business District and subway tunnelings, China [PDF]

Proceedings of the International Association of Hydrological Sciences, 2020
Land subsidence caused by large-scale engineering construction may damage the surrounding infrastructures and cause huge economic losses in inner-city environments. In this study, we used PS-InSAR technology on 68 TerraSAR-X images to acquire deformation
F. Li, F. Li, H. Gong, H. Gong, B. Chen, B. Chen, M. Gao, M. Gao, C. Zhou, C. Zhou   +9 more
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InSAR observations reveal interactions between seismic and aseismic slip during and after the 2016 Mw 6.6 Muji earthquake

Scientific Reports
Studying the relationship between coseismic slip and aseismic creep helps better understand the seismic and aseismic behavior of crustal faults. We use multi-platform synthetic aperture radar (SAR) and global positioning system data to invert for the ...
Jia Xu, Zhiyu Gao, Jie Liu, Wei Yan, Haipeng Guo, Rui Liu, Changrong Yi, Dongxin Xu   +7 more
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Experimental study on consolidation characteristics of deep clayey soil in a typical subsidence area of the North China Plain

Frontiers in Environmental Science, 2022
Land subsidence is an important environmental problem in the North China Plain (NCP). A typical subsidence area mainly located on adjoining areas of Beijing and Hebei provinces was selected to study the consolidation characteristics of deep clayey soil ...
Fengjunnan Liu, Fengjunnan Liu, Jianfeng Qi, Jianfeng Qi, Haipeng Guo, Haipeng Guo, Yunlong Wang, Yunlong Wang, Kaijie Guo, Kaijie Guo, Xisheng Zang, Xisheng Zang   +11 more
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Multi-Scale Time Series InSAR Integrated with ICA for Deciphering the Coupling Mechanism Between Groundwater Dynamics and Surface Deformation

Land
Land subsidence has become an increasingly serious environmental problem worldwide, especially in areas where groundwater is over-exploited. Hengshui City, as part of the North China Plain in eastern China, has been experiencing increasingly severe land ...
Zihan Yu, Qin Wang, Huili Gong, Chaofan Zhou, Beibei Chen, Yongkang Wang   +5 more
doaj   +1 more source

Land Subsidence in Built-up Marshland

Canadian Geotechnical Journal, 1971
Severe land subsidence has been observed in a residential area in Ottawa built some 15 to 20 years ago on marshland. Subsidence varies from 12 to 18 in. (30 to 45 cm), affecting streets, sidewalks, driveways, fences, garages, and other structures supported on the ground surface.
Bozozuk, M., Penner, E.
openaire   +3 more sources

Unraveling the Deformation and Water Storage Characteristics of Different Aquifer Groups by Integrating PS-InSAR Technology and a Spatial Correlation Model

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Land subsidence is an environmental geological phenomenon mainly caused by groundwater overexploitation. Long-term overexploitation of groundwater not only causes compaction of aquifer thickness and surface deformation but also leads to the loss of ...
Danni Zhao, Beibei Chen, Huili Gong, Kunchao Lei, Chaofan Zhou, Jinming Hu   +5 more
doaj   +1 more source

Attribution analysis and threshold identification of land subsidence in the Beijing Plain based on MT-InSAR technology and explainable artificial intelligence

Geomatics, Natural Hazards & Risk
Excessive groundwater extraction is the primary driver of land subsidence (LS) across the Beijing Plain. The South-to-North Water Diversion Project (SWDP) has transformed Beijing's water supply system, presenting new characteristics in groundwater level (
Xiaodan Gao, Chaofan Zhou, Huili Gong, Beibei Chen, Xiaojuan Li   +4 more
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Land Subsidence Response to Different Land Use Types and Water Resource Utilization in Beijing-Tianjin-Hebei, China

Remote Sensing, 2020
The long-term overexploitation of groundwater leads to serious land subsidence and threatens the safety of Beijing-Tianjin-Hebei (BTH). In this paper, an interferometric point target analysis (IPTA) with small baseline subset InSAR (SBAS-InSAR) technique
Chaofan Zhou, Huili Gong, Beibei Chen, Mingliang Gao, Qun Cao, Jin Cao, Li Duan, Junjie Zuo, Min Shi   +8 more
doaj   +1 more source

Land Subsidence Symposium

Eos, Transactions American Geophysical Union, 1977
The Second International Symposium on Land Subsidence was held in Anaheim, California. December 13–17, 1976. Organized by the AGU within the framework of Unesco's International Hydrological Program, it was sponsored jointly by the International Association of Hydrological Sciences, International Association of Hydrogeologists, International Society for
openaire   +1 more source