Results 71 to 80 of about 15,888 (248)

Retrospective InSAR Analysis of East London during the Construction of the Lee Tunnel

Remote Sensing, 2020
The Lee Tunnel was constructed as the first part of the Thames Tideway Improvement scheme, between 2010 and 2016. With tunnelling for the East section of the main Thames Tideway Tunnel, which joins the Lee Tunnel at Abbey Mills Pumping Station, beginning
Jennifer Scoular, Richard Ghail, Philippa Mason, James Lawrence, Matthew Bellhouse, Rachel Holley, Tom Morgan   +6 more
doaj   +1 more source

Multimodal artificial intelligence approaches using large language models for expert‐level landslide image analysis

Computer-Aided Civil and Infrastructure Engineering, EarlyView.
Abstract Climate change exacerbates natural disasters, demanding rapid damage and risk assessment. However, expert‐reliant analyses delay responses despite drone‐aided data collection. This study develops and compares multimodal AI approaches using advanced large language models (LLMs) for expert‐level landslide image analysis.
Kittitouch Areerob, Van‐Quang Nguyen, Xianfeng Li, Shogo Inadomi, Toru Shimada, Hiroyuki Kanasaki, Zhijie Wang, Masanori Suganuma, Keiji Nagatani, Pang‐jo Chun, Takayuki Okatani   +10 more
wiley   +1 more source

Development and application of automated processing tool for time series deformation analysis using open-source GMTSAR and iGPS software

地球与行星物理论评, 2023
Surface crustal deformation is often used to explore physical processes within the interior of the Earth. The observable surface changes can reflect variable subsurface physical processes that are usually inaccessible to modern instruments.
Yi Luo, Yunfeng Tian, Wanpeng Feng, Yingshun Hu   +3 more
doaj   +1 more source

InSAR Modeling of Geophysics Measurements

, 2020
In the present work, the geometry and basic parameters of interferometric synthetic aperture radar (InSAR) geophysics system are addressed. Equations of pixel height and displacement evaluation are derived. Synthetic aperture radar (SAR) signal model based on linear frequency modulation (LFM) waveform and image reconstruction procedure are suggested ...
Andon Lazarov, Dimitar Minchev, Chavdar Minchev   +2 more
openaire   +4 more sources

Semantic interpretation of InSAR point clouds [PDF]

2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2015
This paper presents a step towards a better interpretation of the scattering mechanism of different objects and their deformation histories in SAR interferometry (InSAR). The proposed technique traces individual SAR scatterer in high resolution optical images where their geometries, materials, and other properties can be better analyzed and classified.
Wang, Yuanyuan, Zhu, Xiao Xiang
openaire   +4 more sources

The Power Duo: How the Interplay Between Nucleoid‐Associated Proteins and Small Noncoding RNAs Orchestrates the Cellular Regulatory Symphony

Molecular Microbiology, EarlyView.
Nucleoid‐associated proteins play a crucial role in the compaction of bacterial DNA and the regulation of gene expression. The emergence of small noncoding RNAs as regulatory elements in these processes represents a major development in our understanding of bacterial biology.
Sara Moutacharrif, Feth El Zahar Haichar, Sam Meyer, Cecile Ribot, Sylvie Reverchon, William Nasser, Florence Hommais   +6 more
wiley   +1 more source

Risk assessment of blocking the river by Jiaodong landslide in Parlung Zangbo

Zhongguo dizhi zaihai yu fangzhi xuebao, 2021
Taking Jiaodong landslide as an example, this paper analyzes the collapse time and historical activity of Jiaodong landslide by using multi-phase optical images and sentinel-1A orbit reduction data.
Xuecheng ZHOU, Zhengqiang XU, Yi HU, Jihong ZHANG   +3 more
doaj   +1 more source

InSAR-Informed In-Situ Monitoring for Deep-Seated Landslides [PDF]

arXiv, 2023
This work focuses on assessing the fidelity of Interferometric Synthetic Aperture Radar (InSAR) as it relates to subsurface ground motion monitoring, as well as understanding uncertainty in modeling active landslide scarp displacement for the case study of the in situ monitored El Forn deep seated landslide in Canillo, Andorra.
arxiv  

A Multimethod Investigation of the Lake Agnes Rock Glacier, Colorado, USA

Permafrost and Periglacial Processes, Volume 36, Issue 2, Page 217-229, April/June 2025.
ABSTRACT Rock glaciers are important headwater landforms that play a key role in alpine hydrology. North American rock glaciers are estimated to contain the third largest water volume equivalent globally, and over 3800 rock glaciers have been mapped in Colorado alone. However, these features are often overlooked in alpine water budgets.
Brianna Rick, Daniel McGrath, Benjamin Lehmann, Timothy Fegel, Keith Williams, Suzanne Anderson   +5 more
wiley   +1 more source

Double rupture event in the Tianshan Mountains: A case study of the 2021 Mw 5.3 Baicheng earthquake, NW China

Open Geosciences, 2022
On March 23, 2021 (21:14 universal time coordinated), an Mw 5.3 earthquake occurred in Baicheng County in Xinjiang, northwestern China, according to the United States Geological Survey. The earthquake produced a 4-km-long surface rupture at the epicenter,
Yushan Ailixiati, Yusan Sulitan, Liu Daiqin, Li Jie, Yasen Abudutayier, Liu Jianming, Chen Li   +6 more
doaj   +1 more source