Results 1 to 10 of about 7,641,407 (292)

Review on the Research and Applications of TLS in Ground Surface and Constructions Deformation Monitoring

Sensors, 2022
With the gradual maturity of the terrestrial laser scanners (TLS) technology, it is widely used in the field of deformation monitoring due to its fast, automated, and non-contact data acquisition capabilities.
Jinlong Teng, Yufeng Shi, Helong Wang, Jiayi Wu   +3 more
doaj   +6 more sources

Surface Deformation Calculation Method Based on Displacement Monitoring Data

Buildings
Considering the importance of calculating surface deformation based on monitoring data, this paper proposes a method for calculating horizontal deformation based on horizontal displacement monitoring data. This study first analyzes the characteristics of
Lin He, Yibin Yao
doaj   +4 more sources

A SHORT REVIEW ON PERSISTENT SCATTERER INTERFEROMETRY TECHNIQUES FOR SURFACE DEFORMATION MONITORING [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
Technology advancement has urged the development of Interferometric Synthetic Aperture Radar (InSAR) to be upgraded and transformed. The main contribution of the InSAR technique is that the surface deformation changes measurements can achieve up to ...
A. M. H. Ansar, A. H. M. Din, A. H. M. Din, A. S. A. Latip, M. N. M. Reba   +4 more
doaj   +3 more sources

Research on Time Series Monitoring of Surface Deformation in Tongliao Urban Area Based on SBAS-PS-DS-InSAR

Sensors
As urban economies flourish and populations become increasingly concentrated, urban surface deformation has emerged as a critical factor in city planning that cannot be overlooked. Surface deformation in urban areas can lead to deformations in structural
Yuejuan Chen, Cong Ding, Pingping Huang, Bo Yin, Weixian Tan, Yaolong Qi, Wei Xu, Siai Du   +7 more
doaj   +3 more sources

Reservoir Dam Surface Deformation Monitoring by Differential GB-InSAR Based on Image Subsets [PDF]

Sensors, 2020
Cheng Xing, Peng Wang, Xiandong Pan
exaly   +2 more sources

SURFACE DEFORMATION MONITORING IN SHIYAN BASED ON MULTI-TEMPORAL INSAR TECHNOLOGY [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
In recent years, InSAR technology has continuously developed and become a mainstream technology for monitoring wide-area surface deformation. In this study, Shiyan was selected as the work area, and Multi-temporal Synthetic Aperture Radar Interferometry (
Z. Zhu, L. Chen, L. Zhou, Y. Zhou, Z. Zhu, J. Li, J. Luo, S. Xiao, Q. Gao   +8 more
doaj   +1 more source

Construction of “Space-Sky-Ground” Integrated Collaborative Monitoring Framework for Surface Deformation in Mining Area

Remote Sensing, 2022
Ground deformation measurements in mining areas play a key role in revealing the surface subsidence law, retrieving the subsidence parameters, warning of geological disasters and restoring the surface ecology.
Yueguan Yan, Ming Li, Linda Dai, Junting Guo, Huayang Dai, Wei Tang   +5 more
doaj   +1 more source

Dam static and dynamic deformation monitoring based on BeiDou Satellite Navigation System

Shuili Shuiyun Gongcheng Xuebao, 2022
Conventional observation methods for surface deformation of reservoir dams cannot realize automatic observation, and their accuracy is easily affected by visibility and climatic conditions, and the acquisition frequency is low, so they can only monitor ...
FAN Mingjie, LI Zhuo
doaj   +1 more source

Analysis of Surface and Building Deformation by Shield Tunneling through Geology

Applied Sciences, 2023
The research in this paper relies on the Baochang shield construction section of Jinan Metro Line R2 and uses MIDAS GTS and MIDAS GEN to construct a three-dimensional calculation model to numerically simulate the process of shield tunneling through ...
Zhongxi Tian, Chao Yu, Baoliang Zhang, Qingshuang Zhao, Zhiwei Wang   +4 more
doaj   +1 more source

TerraSAR-X and GNSS Data for Deformation Detection and Mechanism Analysis of a Deep Excavation Channel Section of the China South–North Water-Diversion Project

Remote Sensing, 2023
Due to expansive soils and high slopes, the deep excavated channel section of the China South–North Water-Diversion Middle-Route Project has a certain risk of landslide disaster. Therefore, examining the deformation law and mechanism of the channel slope
Qingfeng Hu, Yingchao Kou, Jinping Liu, Wenkai Liu, Jiuyuan Yang, Shiming Li, Peipei He, Xianlin Liu, Kaifeng Ma, Yifan Li, Peng Wang, Weiqiang Lu, Hongxin Hai   +12 more
doaj   +1 more source