[HTML][HTML] Recent advances in geoscience using Fiber Bragg Grating (FBG) and Distrusted Acoustic Sensing (DAS) and the road ahead
H ZHANG, QT LÜ, Y ZHANG, ZD LIU, QL LI… - Progress in …, 2023 - en.dzkx.org
Optical fiber communication is one of the greatest innovative achievements in the 20 th
century. Fiber Bragg Grating (FBG) and distributed fiber acoustic sensor have been …
century. Fiber Bragg Grating (FBG) and distributed fiber acoustic sensor have been …
A literature review: Distributed acoustic sensing (DAS) geophysical applications over the past 20 years
Y Li, M Karrenbach… - … Acoustic Sensing in …, 2021 - Wiley Online Library
We briefly review the history of distributed acoustic sensing (DAS) as applied to geophysical
problems over the past 20 years, including a bibliography of about 900+ DAS‐related …
problems over the past 20 years, including a bibliography of about 900+ DAS‐related …
Characterizing subsurface structures from hard and soft data with multiple‐condition fusion neural network
Accurately inferring realistic subsurface structures poses a considerable challenge due to
the impact of morphology on flow and transport behaviors. Traditional subsurface …
the impact of morphology on flow and transport behaviors. Traditional subsurface …
Deep learning-based P-and S-wave separation for multicomponent vertical seismic profiling
Vertical seismic profiling (VSP) helps to derive high-resolution images around the
instrumented borehole and is a cost-effective technique for CO 2 storage monitoring. In …
instrumented borehole and is a cost-effective technique for CO 2 storage monitoring. In …
High‐Resolution Shallow Structure along the Anninghe Fault Zone, Sichuan, China, Constrained by Active Source Tomography
The Anninghe fault (ANHF), located in southwest China, was a major block boundary that
hosted M 7.5 earthquakes historically. For seismic hazard assessment, it is critical to …
hosted M 7.5 earthquakes historically. For seismic hazard assessment, it is critical to …
[HTML][HTML] 中国井下地震观测研究回顾与展望从井下到东海深井垂直地震台阵
徐纪人， 李海兵， 曾祥芝， 许健生， 赵志新 - 地震学报, 2024 - dzxb.org
目前我国约有数百个井下地震观测台. 井下观测可以避免地表噪声干扰和场地效应,
填补在高噪声区域获取高精度地震资料的空白. 增加井下观测台站可以弥补地表观测能力的不足 …
填补在高噪声区域获取高精度地震资料的空白. 增加井下观测台站可以弥补地表观测能力的不足 …
3D active source seismic imaging of the Alpine Fault zone and the Whataroa glacial valley in New Zealand
Abstract The Alpine Fault zone in New Zealand marks a major transpressional plate
boundary that is late in its typical earthquake cycle. Understanding the subsurface structures …
boundary that is late in its typical earthquake cycle. Understanding the subsurface structures …
江苏东海深井观测地震波形及其信噪比研究
徐纪人， 李海兵， 曾祥芝， 赵志新 - 地震学报, 2022 - dzxb.org
为了探索在高噪声干扰地区获取高信噪比地震信息的有效途径, 本文分析了我国第一个超深井
地震观测站江苏东海地壳活动国家野外科学观测研究站设置在地面与井下三个不同深度处的 …
地震观测站江苏东海地壳活动国家野外科学观测研究站设置在地面与井下三个不同深度处的 …
Review and prospect of borehole seismic observation research in China: From borehole to Donghai borehole vertical seismic array
X Jiren, L Haibing, Z Xiangzhi, X Jiansheng… - Acta Seismologica …, 2024 - dzxb.org
This paper summarizes the newly research achievements of the underground seismic
observation networks and borehole vertical seismic arrays in China, and looks forward to the …
observation networks and borehole vertical seismic arrays in China, and looks forward to the …
Seismic waveforms and their signal-to-noise ratios of borehole observation in Donghai station, Jiangsu Province
X Jiren, L Haibing, Z Xiangzhi, Z Zhixin - Acta Seismologica Sinica, 2022 - dzxb.org
Abstract The Jiangsu Donghai Crustal Activity in Continental Deep Hole National
Observation and Research Station (Donghai station for short) is the first deep borehole …
Observation and Research Station (Donghai station for short) is the first deep borehole …