Measuring the sediment thickness in urban areas using revised H/V spectral ratio method
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Geology"
DOI: 10.1016/j.enggeo.2019.105223
Abstract: Abstract For the sake of safety, it is crucial for civil engineers to determine the thickness of the sediment layers in the urban areas. However, the noisy detection environment in a city presents a significant… read more here.
Keywords: spectral ratio; ratio method; method; urban areas ... See more keywords
Spectral ratio analyses of explosion earthquakes at Sakurajima Volcano, Japan
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Volcanology and Geothermal Research"
DOI: 10.1016/j.jvolgeores.2019.05.005
Abstract: Abstract It's quite important to clarify what physical parameters control the magnitude of volcanic explosion to understand magma processes in the conduit. Analyses of explosion earthquakes, which are associated with vulcanian eruptions, enable us to… read more here.
Keywords: explosion; spectral ratio; explosion earthquakes; analyses explosion ... See more keywords
Microtremor measurement to evaluate site characteristics by horizontal to vertical spectral ratio technique in Sikkim, Northeast Himalayas, India
Sign Up to like & getrecommendations! Published in 2020 at "Quaternary International"
DOI: 10.1016/j.quaint.2020.11.028
Abstract: Abstract The measurement of site amplification of microtremors is an important tool for evaluating seismic hazard at local and regional level. The H/V spectral ratio (HVSR) method is applied to estimate the amplification of ground… read more here.
Keywords: resonance frequency; frequency; spectral ratio; site ... See more keywords
A study of horizontal-to-vertical component spectral ratio as a proxy for site classification in central Asia
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Journal International"
DOI: 10.1093/gji/ggaa370
Abstract: Tien Shan of central Asia is known as one of the world's largest, youngest and most active intracontinental orogens. In this study, we implemented the horizontal-to-vertical spectral ratio (HVSR) technique as a widely used first-order… read more here.
Keywords: horizontal vertical; spectral ratio; site; central asia ... See more keywords
Seismic Attenuation Estimation Using an Enhanced Log Spectral Ratio Method
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2022.3140343
Abstract: Seismic attenuation estimation is a significant task for characterizing reservoirs and improving the resolution of seismic data. The logarithmic spectral ratio (LSR) is one of the widely used tools for seismic attenuation estimation. However, how… read more here.
Keywords: spectral ratio; attenuation; seismic attenuation; attenuation estimation ... See more keywords
“N”-shaped Y/X coda spectral ratio observed for in-line-type OBS networks; S-net and ETMC: interpretation based on natural vibration of pressure vessel
Sign Up to like & getrecommendations! Published in 2020 at "Earth, Planets and Space"
DOI: 10.1186/s40623-020-01255-6
Abstract: We have identified “N”-shaped Y/X amplitude spectral ratios in S-coda records from a significant number of OBSs (ocean bottom seismometers) belonging to in-line-type ocean bottom networks of S-net and ETMC deployed around the Japan Trench… read more here.
Keywords: spectral ratio; line type; pressure vessel;