Results 61 to 70 of about 38,514 (163)

Spatiotemporal Prediction of Ground Surface Deformation Using TPE-Optimized Deep Learning

Remote Sensing
Surface deformation induced by the extraction of natural resources constitutes a non-stationary spatiotemporal process. Modeling surface deformation time series obtained through Interferometric Synthetic Aperture Radar (InSAR) technology using deep ...
Maoqi Liu, Sichun Long, Tao Li, Wandi Wang, Jianan Li   +4 more
doaj   +1 more source

A fusion framework of 3D physical model and InSAR monitoring for mining-induced deformation analysis

International Journal of Applied Earth Observations and Geoinformation
Underground resource extraction redistributes subsurface stress, inducing overburden movement and ground deformation. These geomechanical changes can cause ground fissures, slope failures, and collapses, resulting in resource loss, economic damage ...
Teng Wang, Yunjia Wang, Feng Zhao, Sen Du, Nianbin Zhang, Kewei Zhang, Zhongwei Shen, José Fernández   +7 more
doaj   +1 more source

Characteristics of deformation and defect of shield tunnel in coastal structured soil in China

Underground Space
Shield tunnel is a type of linear underground structure assembled by lining segments, characterized with long joint, weak stiffness, and strict deformation control requirement. The situation of the long-term deformation and defect of the shield tunnel in
Fanyan Meng, Bo Hu, Renpeng Chen, Hongzhan Cheng, Huaina Wu   +4 more
doaj   +1 more source

Elastoplastic finite element simulation of domino fault formation associated with tilting of highly structured ground

Soils and Foundations
Ground deformation on the Earth’s surface layer is strongly affected by the nonlinearity of geomaterials. However, the formation process of such deformation has yet to be described in a unified manner based on mechanics.
Eiji Yamada, Toshihiro Noda, Akira Asaoka   +2 more
doaj   +1 more source

Study on influence of coal mining under ancient building on deformation disturbance of overlying accumulation layer on slope

Meitan kexue jishu
The research on the mining stability and deformation mechanism of the overlying accumulation layer on the gently inclined bedding slope, especially from the perspective of coordinating the exploitation of underground resources and the safety protection ...
Chengji AN, Jianhui LONG, Haifeng HU, Xupeng LI, Meiping LI, Juan LI   +5 more
doaj   +1 more source

Local and Large Scale InSAR Measurement of Ground Surface Deformation

, 2019
Interferometric Synthetic Aperture Radar (InSAR) is a remote sensing technique frequently used formeasuring Earth’s surface deformation. InSAR time series approaches provide detailed informationabout the evolution of displacement in time and also overcome the limitations of conventional InSAR.Both InSAR and InSAR time series methods have been used for ...
openaire  

Investigating overlapping deformation patterns of the Beijing Plain by independent component analysis of InSAR observations

International Journal of Applied Earth Observations and Geoinformation
Due to policies such as groundwater extraction restrictions, water diversion, and water replenishment, groundwater levels in the Beijing Plain have generally risen.
Shangjing Lai, Jinxin Lin, Jie Dong, Jianzhong Wu, Xinlei Huang, Mingsheng Liao   +5 more
doaj   +1 more source

Surface Uplift Induced by Groundwater Level Variations Revealed Using MT-InSAR Time-Series Observations

Remote Sensing
By altering aquifer storage capacity, groundwater level (GWL) plays a critical role in driving surface deformation, including ground subsidence and uplift.
Seongcheon Park, Sang-Hoon Hong, Francesca Cigna   +2 more
doaj   +1 more source

DESIGN SPECTRA OF THE SEISMIC DEFORMATION METHOD DEFINED ON GROUND SURFACE

Doboku Gakkai Ronbunshu, 1997
Sumio Sawada, Kenzo Toki, Siro Takada
openaire   +2 more sources

SimTac: A Physics-Based Simulator for Vision-Based Tactile Sensing with Biomorphic Structures. [PDF]

Cyborg Bionic Syst
Zhang X, Jiang J, Chen Z, Zhao Y, Yang T, Gomes DF, Wang J, Luo S.   +7 more
europepmc   +1 more source