Results 51 to 60 of about 5,032 (246)
Statistical Analysis of Noise Horizontal-to-Vertical Spectral Ratios (HVSR)
Statistical properties of the horizontal to vertical spectral ratios (hvsr) applied to noise recording are analyzed in order to define optimal strategies for numerical processing and identification of possible artifacts. To this purpose, two time series have been analyzed: one constituted by environmental seismic noise in the presence of a genuine ...
PICOZZI M., PAROLAI S., ALBARELLO, DARIO
openaire +4 more sources
Simulating H/V spectral ratios (HVSR) of ambient vibrations: a comparison among numerical models
The use of H/V spectral ratios (HVSR) of ambient vibrations to constrain the local seismo-stratigraphical configuration relies on numerical forward models able to connect observations with subsoil seismic properties.
D. Albarello +4 more
semanticscholar +1 more source
SITE EFFECTS IDENTIFICATION USING HVSR METHOD IN CISARUA HOT SPRING AREA, NATAR, SOUTH LAMPUNG
Cisarua, which contains a geothermal hot spring, is an intriguing area to investigate due to its location far from any known heat source or volcanic activity.
Alhada Farduwin +4 more
doaj +1 more source
Shear wave structure of a transect of the Los Angeles basin from multimode surface waves and H/V spectral ratio analysis [PDF]
We use broad-band stations of the ‘Los Angeles Syncline Seismic Interferometry Experiment’ (LASSIE) to perform a joint inversion of the Horizontal to Vertical spectral ratios (H/V) and multimode dispersion curves (phase and group velocity) for both ...
Beroza, Gregory C. +3 more
core
Shallow Shear‐Wave Reflection Surveys in the Wellington Central Business District
Seismic reflection profiling using shear waves provides constraints on the thickness of sediments beneath the Wellington Central Business District. Standard seismic methods were modified for urban environments where limited grassed areas are available and levels of cultural noise are high.
Sam. B. Thorpe‐Loversuch +2 more
wiley +1 more source
Seismic site characterization in northeast India: a holistic GIS based approach
The seismic site effect is critical in designing structures and the estimation of earthquake damage to existing structures, particularly in seismically active regions.
Manik Das Adhikari +3 more
doaj +1 more source
The proposed paper assesses the feasibility of using continuous records acquired from weak and strong-motion recorder channels of permanent earthquake observation stations under calm-day conditions for the HVSR method.
Mustafa Senkaya
semanticscholar +1 more source
Abstract Total dissolved solids derived from salt dome–sourced brine in the underlying alluvial aquifer substantially increase with distance in the reach of the Dolores River that passes through Paradox Valley in southwestern Colorado. The area has been the site of salinity control operations since the 1990s to reduce salt loading to the downstream ...
Neil Terry +5 more
wiley +1 more source
Proper incorporation of shallow site effects in hybrid broadband ground‐motion simulation is essential to improving predictions at soil sites. This paper validates and compares four methods to account for these effects in the predominantly linear regime, using 1446 ground motions from 213 small‐magnitude earthquakes (3.5≤MW≤5.0) recorded at 38 sites in
Felipe Kuncar +5 more
wiley +1 more source
Aiming at the difficulty of accurately identifying latent mechanical faults inside high-voltage shunt reactors (HVSRs), this paper proposes a new method for HVSR state feature extraction and intelligent diagnosis.
Pengfei Hou, Hongzhong Ma, Ping Ju
doaj +1 more source

