Results 91 to 100 of about 240,688 (155)
Joint inversion of surface wave dispersion and HVSR curves using one station
, 2012 The inversion of Rayleigh dispersion curve has been used to estimate the Vs ground profiles (thickness of soil layers vs. shear wave velocity, Vs) of a site. These Rayleigh dispersion curves are usually retrieved using several geophones or sensors set up
Leo, Chin Jian (R8045) +3 more
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, 2003 A tomographic inversion method is presented for the determination of 3-D velocity and interface structure from a wide range of body-wave seismic traveltime data types.
T. A. Minshull +8 more
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JGEET: Journal of Geoscience, Engineering, Environment and TechnologyThe Kedamaian District in Bandar Lampung City is a densely populated urban area characterized by complex geological settings that are highly susceptible to seismic amplification and geotechnical hazards.
Galang Dwi Mulyana +2 more
doaj +1 more source
Geological geophysical and seismological investigations for earthquake hazard estimation in western Crete [PDF]
, 2009 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The purpose of the thesis is the determination of potentially seismic active sources and of the dynamic response evaluation of surface and subsurface ...
Moisidi, Margarita
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International Journal of GeophysicsJailolo, the capital of West Halmahera Regency, faces earthquake risks due to its proximity to a Jailolo volcano and a double subduction zone in Eastern Indonesia. This study is aimed at investigating the seismic hazard characteristics in Jailolo through
Rohima Wahyu Ningrum +10 more
doaj +1 more source
Journal of Marine Science and EngineeringShallow subsurface structure detection in coastal zones serves as a critical foundation for resource development and engineering construction. However, conventional geophysical methods exhibit significant limitations in land–sea transition zones, where ...
Siqing Liu +12 more
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A Deep Neural Network for Acoustic-Articulatory Speech Inversion [PDF]
, 2011 In this work, we implement a deep belief network for the acoustic-articulatory inversion mapping problem. We find that adding up to 3 hidden-layers improves inversion accuracy.
Renals, S. +2 more
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Dizhen xuebao基于关东盆地及周边区域强震动观测记录，采用广义反演法分离得到了1194次地震的震源谱、区域路径衰减和74个台站的场地反应，探讨了场地反应与vS30、沉积层厚度Z3.2的相关性，分析了水平竖向谱比法（HVSR）评估场地反应的适用性。结果表明：研究区内地震矩M0与拐角频率fc满足lgM0＝（22.817±0.797）−3lgfc，平均应力降为14.9 MPa，品质因子经验关系为Q （f ）＝67f 1.19；盆地内台站的场地反应与vS30在地震动低频段（0.5—2.0 Hz）呈中强相关，大于2.0 ...
Yefei Ren +6 more
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A review of the microtremor horizontal-to-vertical spectral ratio (MHVSR) method. [PDF]
J Seismol, 2022 Molnar S +12 more
europepmc +1 more source
MULTIBASELINE POLARIMETRIC SAR INTERFEROMETRY FOREST HEIGHT INVERSION APPROACHES [PDF]
, 2011 Polarimetric SAR interferometry (Pol-InSAR) is a radar remote sensing technique that is sensitive to the vertical distribution of scattering processes in volumes.
Lee, Seung-Kuk +3 more
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