Extracting Earth's elastic wave response from noise measurements

R Snieder, E Larose - Annual Review of Earth and Planetary …, 2013 - annualreviews.org
Recent research has shown that noise can be turned from a nuisance into a useful seismic
source. In seismology and other fields in science and engineering, the estimation of the …

Improved ambient noise correlation functions using Welch′ s method

KJ Seats, JF Lawrence, GA Prieto - Geophysical Journal …, 2012 - academic.oup.com
Here, we evaluate the improvement in noise correlation functions (NCFs) gained by dividing
ambient seismic records into shorter, overlap** time windows before correlation and …

[HTML][HTML] Research progress and prospect of seismic ambient noise tomography

WW ZHANG, YQ ZHANG, YP HUANG, JL PI… - Progress in …, 2022 - en.dzkx.org
Ambient noise tomography is one of the most important breakthroughs in seismological
research since the 21st century. The method does not depend on the occurrence of natural …

Changes in dynamic characteristics of Lorca RC buildings from pre-and post-earthquake ambient vibration data

F Vidal, M Navarro, C Aranda, T Enomoto - Bulletin of Earthquake …, 2014 - Springer
This paper estimates fundamental translational period and dam** ratio parameters and
examines the changes in dynamic characteristics of a set of low-to-medium rise buildings in …

NoisePy: A new high‐performance python tool for ambient‐noise seismology

C Jiang, MA Denolle - Seismological Research Letters, 2020 - pubs.geoscienceworld.org
The fast‐growing interests in high spatial resolution of seismic imaging and high temporal
resolution of seismic monitoring pose great challenges for fast, efficient, and stable data …

Monitoring a building using deconvolution interferometry. I: Earthquake‐data analysis

N Nakata, R Snieder, S Kuroda… - Bulletin of the …, 2013 - pubs.geoscienceworld.org
For health monitoring of a building, we need to separate the response of the building to an
earthquake from the imprint of soil‐structure coupling and from wave propagation below the …

Ambient vibrations of age-old masonry towers: Results of long-term dynamic monitoring in the historic centre of Lucca

RM Azzara, M Girardi, V Iafolla… - International Journal …, 2021 - Taylor & Francis
The paper presents the results of an ambient vibration monitoring campaign conducted on
the so-called “Clock Tower”(Torre delle Ore), one of the best known and most visited …

Bayesian characterization of buildings using seismic interferometry on ambient vibrations

H Sun, A Mordret, GA Prieto, MN Toksöz… - … Systems and Signal …, 2017 - Elsevier
Continuous monitoring of engineering structures provides a crucial alternative to assess its
health condition as well as evaluate its safety throughout the whole service life. To link the …

Monitoring a building using deconvolution interferometry. II: Ambient‐vibration analysis

N Nakata, R Snieder - Bulletin of the Seismological …, 2014 - pubs.geoscienceworld.org
Application of deconvolution interferometry to earthquake data recorded inside a building is
a powerful technique for monitoring parameters of the building, such as velocities of …

Automated operational modal analysis and ambient noise deconvolution interferometry for the full structural identification of historic towers: A case study of the Sciri …

E García-Macías, F Ubertini - Engineering Structures, 2020 - Elsevier
Abstract Structural Health Monitoring (SHM) based upon Operational Modal Analysis (OMA)
constitutes an increasingly mature and widespread technology in the conservation of historic …