Raw and processed Distributed Acoustic Sensing Ambient Noise data in an Urban Area

Cite as:

Ehsaninezhad, Leila; Wollin, Christopher; Rodríguez Tribaldos, Verónica; Schwarz, Benjamin; Krawczyk, Charlotte M. (2024): Raw and processed Distributed Acoustic Sensing Ambient Noise data in an Urban Area. V. 1. GFZ Data Services. https://doi.org/10.5880/GFZ.2.2.2023.003

Status

I N R E V I E W : Ehsaninezhad, Leila; Wollin, Christopher; Rodríguez Tribaldos, Verónica; Schwarz, Benjamin; Krawczyk, Charlotte M. (2024): Raw and processed Distributed Acoustic Sensing Ambient Noise data in an Urban Area. V. 1. GFZ Data Services. https://doi.org/10.5880/GFZ.2.2.2023.003

Abstract

The here presented data set contains time series recording urban seismic noise which was evaluated with MASW to retrieve a shear wave velocity model for subsurface characterization. Distributed Acoustic Sensing (DAS) technology was used to acquire the seismic data in strain-rate unit along an 11-km long telecommunication fiber optic cable which runs parallel to a major road in Berlin, Germany. The original DAS data was recorded at the sampling frequency of 1000 Hz using iDAS Silixa Interrogator Unit with a gauge length of 10 m and a channel spacing of 8 m for the duration of 15 days form 5th of April 2021 to 20th April 2021.

Authors

Ehsaninezhad, Leila;GFZ German Research Centre for Geosciences, Potsdam, Germany;Technical University of Berlin: Berlin, Germany
Wollin, Christopher;GFZ German Research Centre for Geosciences, Potsdam, Germany
Rodríguez Tribaldos, Verónica;GFZ German Research Centre for Geosciences, Potsdam, Germany
Schwarz, Benjamin;Fraunhofer Institute for Wind Energy Systems (IWES), Bremen, Germany
Krawczyk, Charlotte M.;GFZ German Research Centre for Geosciences, Potsdam, Germany;Technical University of Berlin: Berlin, Germany