Results 21 to 30 of about 2,183,650 (313)
Seismic Noise Parameters as Indicators of Reversible Modifications in Slope Stability: A Review
Surveys in geophysics, 2021 Continuous ambient seismic monitoring of potentially unstable sites is increasingly attracting the attention of researchers for precursor recognition and early warning purposes.
C. Colombero +6 more
semanticscholar +1 more source
COVID-19 Societal Response Captured by Seismic Noise in China and Italy [PDF]
Seismological Research Letters, 2020 Seismic noise with frequencies above 1 Hz is often called “cultural noise” and is generally correlated quite well with human activities. Recently, cities in mainland China and Italy imposed restrictions on travel and day-to-day activity in response to ...
Han Xiao, Z. Eilon, C. Ji, T. Tanimoto
semanticscholar +1 more source
Bulletin of the Mineral Research and Exploration, 2023 Noises in marine seismic data are one of the biggest obstacles in seismic imaging. The most significant step in seismic data processing is the removal of seismic noise, which can be classified as instrument and background noise. Noise attenuation usually
Bahri Serkan Aydemir +9 more
doaj +1 more source
A Natural Images Pre-Trained Deep Learning Method for Seismic Random Noise Attenuation
Remote Sensing, 2022 Seismic field data are usually contaminated by random or complex noise, which seriously affect the quality of seismic data contaminating seismic imaging and seismic interpretation. Improving the signal-to-noise ratio (SNR) of seismic data has always been
Haixia Zhao, Tingting Bai, Zhiqiang Wang
doaj +1 more source
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
doaj +1 more source
Global quieting of high-frequency seismic noise due to COVID-19 pandemic lockdown measures
Science, 2020 Seismic background noise dramatically decreased as a result of lockdown measures in place for mitigating the spread of COVID-19. The great seismic quiet period Noise from trains, airplanes, industrial processes, and other sources is recorded on ...
T. Lecocq +75 more
semanticscholar +1 more source
GAN-LSTM Joint Network Applied to Seismic Array Noise Signal Recognition
Applied Sciences, 2021 The purpose of seismic data processing in nuclear explosion monitoring is to accurately and reliably detect seismic or explosion events from complex ambient noises.
Jian Li +8 more
doaj +1 more source
Reduction of wind-turbine-generated seismic noise with structural measures [PDF]
Wind Energy Science, 2022 Reducing wind turbine noise recorded at seismological stations promises to lower the conflict between renewable energy producers and seismologists.
R. Abreu, D. Peter, C. Thomas
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Seismic random noise suppression using improved CycleGAN
Frontiers in Earth Science, 2023 Random noise adversely affects the signal-to-noise ratio of complex seismic signals in complex surface conditions and media. The primary challenges related to processing seismic data have always been reducing the random noise and increasing the signal-to-
Shimin Sun +8 more
doaj +1 more source
IEEE Access, 2019 Due to the limitation of the seismic data acquisition environment and instrument, seismic data are often subjected to random noise interference. At the same time, random noise is inevitably introduced in the processing of seismic data.
Wen-Long Hou +5 more
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