Results 21 to 30 of about 5,154,367 (254)

Multi-Scale and Multi-Dimensional Time Series InSAR Characterizing of Surface Deformation over Shandong Peninsula, China

Applied Sciences, 2020
Shandong peninsula, the largest peninsula of China, is prone to severe land subsidence hazards along the coastline. In this paper, we provide, for the first time, multi-scale and multi-dimensional time series deformation measurements of the entire ...
Mimi Peng, Chaoying Zhao, Qin Zhang, Zhong Lu, Lin Bai, Weiming Bai   +5 more
doaj   +1 more source

Identification of Surface Deformation in InSAR Using Machine Learning

Geochemistry, Geophysics, Geosystems, 2021
The availability and frequency of synthetic aperture radar (SAR) imagery are rapidly increasing. This surge of data presents new opportunities to constrain surface deformation that spans various spatial and temporal scales. This expansion also introduces
Clayton M. J. Brengman, William D. Barnhart   +1 more
doaj   +1 more source

Recent Crustal Deformation in West-Central South America [PDF]

, 2003
I use interferometric synthetic aperture radar (InSAR) to create maps of crustal deformation along the coast and within the volcanic arc of central South America. I image deformation associated with six subduction zone earthquakes, four volcanic centers,
Pritchard, Matthew Earl
core   +1 more source

Multi-layer Lattice Model for Real-Time Dynamic Character Deformation [PDF]

, 2015
Due to the recent advancement of computer graphics hardware and software algorithms, deformable characters have become more and more popular in real-time applications such as computer games.
Yang, Longzhi, Morishima, Shigeo, Shum, Hubert P.H., Shum, Hubert P. H., Iwamoto, Naoya   +4 more
core   +1 more source

ADVICE: A New Approach for Near-Real-Time Monitoring of Surface Displacements in Landslide Hazard Scenarios

Sensors, 2013
We present a new method for near-real-time monitoring of surface displacements due to landslide phenomena, namely ADVanced dIsplaCement monitoring system for Early warning (ADVICE). The procedure includes: (i) data acquisition and transfer protocols; (ii)
Giorgio Lollino, Marco Baldo, Daniele Giordan, Andrea Manconi, Paolo Allasia   +4 more
doaj   +1 more source

Non-Contact Measurement of the Surface Displacement of a Slope Based on a Smart Binocular Vision System

Sensors, 2018
The paper presents an intelligent real-time slope surface deformation monitoring system based on binocular stereo-vision. To adapt the system to field slope monitoring, a design scheme of concentric marking point is proposed. Techniques including Zernike
Leping He, Jie Tan, Qijun Hu, Songsheng He, Qijie Cai, Yutong Fu, Shuang Tang   +6 more
doaj   +1 more source

Observation and evaluation of surface and underground space changes in well salt mining based on InSAR: a case study of Qingjiang salt mine, Zhangshu, China

International Journal of Digital Earth
Deep well salt extraction not only readily leads to the salinization of the surrounding terrain but may also cause regional subsidence, posing significant risks to both infrastructure and local populations.
Hua Gao, Xiaoliang Luo, Hui Lin, Guangcai Feng, Lvchun Wang   +4 more
doaj   +1 more source

InSAR-based method for deformation monitoring of landslide source area in Baihetan reservoir, China

Frontiers in Earth Science, 2023
As a cascading disaster, the surge caused by the reservoir bank landslide seriously affects the stability of the reservoir bank and the dam body. In addition, large-scale hydropower projects are usually built in mountain and canyon areas with active ...
Meishan Liu, Zhiquan Yang, Zhiquan Yang, Zhiquan Yang, Wenfei Xi, Wenfei Xi, Wenfei Xi, Wenfei Xi, Junqi Guo, Hong Yang   +9 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Persistent scatterer interferometry to monitor mining related ground surface deformation for data-driven modelling [PDF]

, 2006
The monitoring, interpretation and prediction of gradual ground surface deformation are critical factors in the understanding of earth systems. In many parts of the world, particularly in coastal areas where resources are often easily transportable and ...
Kemeling, Ilona
core