Results 11 to 20 of about 288,715 (316)

A prediction model for surface deformation caused by underground mining based on spatio-temporal associations

Geomatics, Natural Hazards and Risk, 2022
Accurate predictions of the surface deformation caused by underground mining are crucial for the safe development of underground resources. Although surface deformation has been predicted by artificial intelligence (AI) methods, most AI models are ...
Guanwen Cheng, Wancheng Zhu, Wen Nie
exaly   +2 more sources

Surface deformation of the secondary former mining areas

Mining Science, 2013
The paper discuss the problem of secondary deformation observed on the surface of the land in the area of the old, non-existent copper and coal mines.
Tadeusz Głowacki, Wojciech Milczarek
doaj   +2 more sources

DS-InSAR Based Long-Term Deformation Pattern Analysis in the Mining Region With an Improved Phase Optimization Algorithm

Frontiers in Environmental Science, 2022
The environment management and land utilization of the abandoned mining region is critically dependent on precise monitoring and comprehensive understanding of mining subsidence. In order to overcome the shortcomings of the traditional distributed target
Yuling Du, Yuling Du, Shiyong Yan, Shiyong Yan, Feng Zhao, Feng Zhao, Ding Chen, Ding Chen, Haolei Zhang, Haolei Zhang   +9 more
doaj   +1 more source

Liquid crystals on deformable surfaces [PDF]

Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2020
Liquid crystals with molecules constrained to the tangent bundle of a curved surface show interesting phenomena resulting from the tight coupling of the elastic and bulk-free energies of the liquid crystal with geometric properties of the surface.
Ingo Nitschke, Sebastian Reuther, Axel Voigt   +2 more
openaire   +4 more sources

Time-Series Analysis and Prediction of Surface Deformation in the Jinchuan Mining Area, Gansu Province, by Using InSAR and CNN–PhLSTM Network

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Surface deformation poses a great threat to the safety of Jinchuan mining area production activities. At present, the spatio-temporal evolution law and mechanism of surface deformation in the Jinchuan mining area are unclear, and it is difficult to ...
Yi He, Haowen Yan, Wang Yang, Sheng Yao, Lifeng Zhang, Yi Chen, Tao Liu   +6 more
doaj   +1 more source

Multi-Scalar Oblique Photogrammetry-Supported 3D webGIS Approach to Preventive Mining-Induced Deformation Analysis

Applied Sciences, 2023
Underground coal mining will inevitably cause serious ground deformation, and therefore, preventive mining-induced deformation analysis (MIDA) is of great importance in assisting mining planning and decision-making.
Xiaoyu Zhu, Huachao Yang, Hefang Bian, Yang Mei, Bolun Zhang, Peng Xue   +5 more
doaj   +1 more source

Identification of Surface Deformation-Sensitive Features under Extreme Rainfall Conditions in Zhengzhou City Based on Multi-Source Remote Sensing Data

Applied Sciences, 2023
Extreme precipitation is one of the most prevalent meteorological disasters occurring today. Its occurrence not only causes significant social and economic losses but also indirectly affects surface deformation, creating safety hazards for diverse ground
Long Han, Lianhai Cao, Qifan Wu, Jia Huang, Baobao Yu   +4 more
doaj   +1 more source

Nanoscale Deformation of a Liquid Surface [PDF]

Physical Review Letters, 2012
We study the interaction between a solid particle and a liquid interface. A semianalytical solution of the nonlinear equation that describes the interface deformation points out the existence of a bifurcation behavior for the apex deformation as a function of the distance.
Ledesma-Alonso, René, Legendre, Dominique, Tordjeman, Philippe   +2 more
openaire   +4 more sources

Surface deformation law of mining under thick loose layer and thin bedrock: taking the southern Shandong Mining Area as an example

Meitan kexue jishu, 2023
The surface subsidence in the thick loose layer and thin bedrock mining area in the east of China has the characteristics of large subsidence value, wide movement range and long settling time.
Hui LIU, Yu LI, Lijuan SU, Xiaojun ZHU, Pengfei ZHANG, Mingming YAO, Jinzheng WANG, Qingwei WANG, Guangya SI   +8 more
doaj   +1 more source

A review of deformable surfaces: topology, geometry and deformation [PDF]

Image and Vision Computing, 2001
Deformable models have raised much interest and found various applications in the fields of computer vision and medical imaging. They provide an extensible framework to reconstruct shapes. Deformable surfaces, in particular, are used to represent 3D objects.
Montagnat, Johan, Delingette, Hervé, Ayache, Nicholas   +2 more
openaire   +1 more source