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  Experimental investigation of seismic metamaterials: Application to wind farms with dense seismic arrays – META-WT

Pilz, M., Ohrnberger, M., Roux, P. (2023): Experimental investigation of seismic metamaterials: Application to wind farms with dense seismic arrays – META-WT.
https://doi.org/10.14470/KS178126

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 Creators:
Pilz, M.1, 2, 3, Author              
Ohrnberger, Matthias2, 3, 4, Author
Roux, Philippe2, 3, 4, Author
Affiliations:
12.6 Seismic Hazard and Risk Dynamics, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146032              
2GEOFON, Deutsches GeoForschungsZentrum, Potsdam, ou_2634888              
3Publikationen aller GIPP-unterstützten Projekte, Deutsches GeoForschungsZentrum, Potsdam, ou_44021              
4External Organizations, ou_persistent22              

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Free keywords: Broadband seismic waveforms Seismic monitoring EARTH SCIENCE SOLID EARTH TECTONICS EARTHQUAKES In Situ/Laboratory Instruments Magnetic/Motion Sensors Seismometers In Situ Land-based Platforms GEOPHYSICAL STATIONS/NETWORKS In Situ Land-based Platforms GEOPHYSICAL STATIONS/NETWORKS SEISMOLOGICAL STATIONS
 Abstract: The META-WT project was designed to perform a 4-weeks seismic experiment in Germany with a dense seismic array of ~400 three-component geophones that covered (1) a 2.5km x 2.5km wind farm area in Brandenburg, Germany, with almost 200 wind turbines (WTs) and a well-studied subsurface structure and (2) a 20-km long radial line from the center of the wind farm with one geophone every half-kilometer. The objective was to capture the spatio-temporal seismic wave-field signature of the wind farm from continuous recordings of ambient noise. Due to the dense interstation distance and proposed geometry the experiment allowed for analyzing both small-scale wave field characteristics at an unprecedented spatial resolution and the longer distance radiation pattern of the wind farm. Waveform data is available from the GEOFON data centre, under network code XF, and is embargoed until Jan 2025.

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Language(s): eng - English
 Dates: 20232023
 Publication Status: Finally published
 Pages: -
 Publishing info: Potsdam : GFZ Data Services
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.14470/KS178126
GFZPOF: p4 T3 Restless Earth
GFZPOFWEITERE: p4 MESI
 Degree: -

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