Results 1 to 10 of about 27,130 (200)
Characterizing Ambient Seismic Noise in an Urban Park Environment [PDF]
Sensors, 2023 In this study, a method for characterizing ambient seismic noise in an urban park using a pair of Tromino3G+ seismographs simultaneously recording high-gain velocity along two axes (north-south and east-west) is presented.
Benjamin Saadia, Georgia Fotopoulos
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Fleet’s Geode: A Breakthrough Sensor for Real-Time Ambient Seismic Noise Tomography over DtS-IoT [PDF]
Sensors, 2022 As most of the outcropping and shallow mineral deposits have been found, new technology is imperative to finding the hidden critical mineral deposits required to transition to renewable energy.
Gerrit Olivier +7 more
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Monitoring southwest Greenland's ice sheet melt with ambient seismic noise. [PDF]
Sci Adv, 2016 Researchers monitor southwest Greenland’s ice sheet mass changes by measuring seismic velocity variations in Greenland’s crust.
Mordret A +4 more
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3-D intrinsic attenuation tomography using ambient seismic noise applied to La Palma Island (Canary Islands) [PDF]
Scientific ReportsThe potential of the island of La Palma (Canary Islands) to host geothermal resources is very high, mainly due to its high volcanic activity. The primary goal of this study is to get a tridimensional image of the seismic intrinsic attenuation using ...
Iván Cabrera-Pérez +9 more
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Visualization analysis of ambient seismic noise research
Frontiers in Earth ScienceIn recent years, ambient seismic noise has gained considerable attention in seismology due to its potential to advance understanding of Earth’s subsurface dynamics and monitor anthropogenic activities.
Lihui Wu +4 more
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Global characteristics of ambient seismic noise [PDF]
Journal of Seismology, 2022 AbstractAmbient seismic noise becomes more and more important and helpful on assisting velocity model inversion, earthquake detection, and ground motion prediction. Based on the analysis of continuous seismic data and ocean wave height, we find that the ocean wave height and winter storms have a controlling factor on the DF microseismic energy level ...
Xiaomeng Li +3 more
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Sensing Human Activity of the Guangdong–Hong Kong–Macao Greater Bay Area by Ambient Seismic Noise
Remote Sensing, 2023 Effective monitoring of human activity in urban areas is essential for social stability and urban development. Traditional monitoring methods include wearable devices, survey sensor networks, and satellite remote sensing, which may be affected by privacy
Lihui Chen, Shaohong Xia
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Remote Sensing, 2023 Ambient noise plays a crucial role in influencing the observation quality at seismic stations. By studying the distribution patterns of ambient noise, we can gain initial insights into the noise conditions within a specific research area.
Qianqian Li +6 more
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Seismic Attenuation Extraction From Traffic Signals Recorded by a Single Seismic Station
Geophysical Research Letters, 2023 Seismic ambient noise contains rich information about the physical properties of the critical zone. From the motor vehicle noise, we extract the daily seismic attenuation by quantifying the linear relationship between the frequency and amplitude ratio of
Yumin Zhao +5 more
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Full wavefield inversion of ambient seismic noise [PDF]
Geophysical Journal International, 2018 We formulate a full wave field inversion for ambient seismic noise recorded by large and dense seismograph arrays. Full wave field inversion exploits the constraints on the gradients of the wave field that array data inherently possess. We pose full wave field inversion as a partial differential equation (PDE) constrained inverse problem resulting in a
S A L de Ridder, J R Maddison
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