Fibre-optic distributed acoustic sensing data from Reykjanes, Iceland
Abstract Imaging the internal structure of faults remains challenging using conventional seismome-ters. Here, the authors use deployed fibre-optic cables to obtain strain data and identify faults and volcanic dykes in Iceland. Such fibre-optic networks are pervasive for telecommu-nication and could...
Main Authors: | , , , , , , , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
GFZ Data Services
2018
|
Subjects: | |
Online Access: | https://doi.org/10.5880/GFZ.6.2.2018.003 |
id |
ftgfzpotsdamdata:oai:doidb.wdc-terra.org:6543 |
---|---|
record_format |
openpolar |
spelling |
ftgfzpotsdamdata:oai:doidb.wdc-terra.org:6543 2023-05-15T16:46:51+02:00 Fibre-optic distributed acoustic sensing data from Reykjanes, Iceland Jousset, Philippe Reinsch, Thomas Ryberg, Trond Blanck, Hanna Clarke, Andy Aghayev, Rufat Hersir, Gylfi Páll Henninges, Jan Weber, Michael Krawczyk, Charlotte Jousset, Philippe Reinsch, Thomas -22.692947387695312 -22.423782348632812 63.81977296646562 63.88301743152089 fibre optic profile on Reykjanes 2018 77751637 Bytes 2 Files application/pdf text/csv https://doi.org/10.5880/GFZ.6.2.2018.003 en eng GFZ Data Services doi:10.1038/s41467-018-04860-y doi:10.1088/1361-6501/aa8ba4 doi:10.1038/srep36676 http://dx.doi.org/10.5880/GFZ.6.2.2018.003 doi:10.5880/GFZ.6.2.2018.003 CC BY 4.0 http://creativecommons.org/licenses/by/4.0/ CC-BY fibre optic cables seismic exploration Iceland natural hazards Dataset 2018 ftgfzpotsdamdata https://doi.org/10.5880/GFZ.6.2.2018.003 https://doi.org/10.1038/s41467-018-04860-y https://doi.org/10.1088/1361-6501/aa8ba4 https://doi.org/10.1038/srep36676 2022-03-10T11:14:35Z Abstract Imaging the internal structure of faults remains challenging using conventional seismome-ters. Here, the authors use deployed fibre-optic cables to obtain strain data and identify faults and volcanic dykes in Iceland. Such fibre-optic networks are pervasive for telecommu-nication and could be used for hazard assessment.Natural hazard prediction and efficient crustal exploration requires dense seismic observa-tions both in time and space. Seismological techniques provide ground-motion data, whose accuracy depends on sensor characteristics and spatial distribution. In the manuscript Jousset et al. (2018), we demonstrate that strain determination is possible with conventional fibre-optic cables deployed for telecommunication. Extending recently distributed acoustic sensing (DAS) studies, we present high resolution spatially un-aliased broadband strain data.We recorded seismic signals from natural and man-made sources with 4-m spacing along a 15-km-long fibre-optic cable layout on Reykjanes Peninsula, SW Iceland.This data publication contains data used for plotting several figures of Jousset et al. (2018). For further explanation of the data and related processing steps, please refer to Jousset et al. (2018). A theoretical study with respect to the coupling of the cable to the ground has been published by Reinsch et al. (2017). Dataset Iceland GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam) Reykjanes ENVELOPE(-22.250,-22.250,65.467,65.467) |
institution |
Open Polar |
collection |
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam) |
op_collection_id |
ftgfzpotsdamdata |
language |
English |
topic |
fibre optic cables seismic exploration Iceland natural hazards |
spellingShingle |
fibre optic cables seismic exploration Iceland natural hazards Jousset, Philippe Reinsch, Thomas Ryberg, Trond Blanck, Hanna Clarke, Andy Aghayev, Rufat Hersir, Gylfi Páll Henninges, Jan Weber, Michael Krawczyk, Charlotte Fibre-optic distributed acoustic sensing data from Reykjanes, Iceland |
topic_facet |
fibre optic cables seismic exploration Iceland natural hazards |
description |
Abstract Imaging the internal structure of faults remains challenging using conventional seismome-ters. Here, the authors use deployed fibre-optic cables to obtain strain data and identify faults and volcanic dykes in Iceland. Such fibre-optic networks are pervasive for telecommu-nication and could be used for hazard assessment.Natural hazard prediction and efficient crustal exploration requires dense seismic observa-tions both in time and space. Seismological techniques provide ground-motion data, whose accuracy depends on sensor characteristics and spatial distribution. In the manuscript Jousset et al. (2018), we demonstrate that strain determination is possible with conventional fibre-optic cables deployed for telecommunication. Extending recently distributed acoustic sensing (DAS) studies, we present high resolution spatially un-aliased broadband strain data.We recorded seismic signals from natural and man-made sources with 4-m spacing along a 15-km-long fibre-optic cable layout on Reykjanes Peninsula, SW Iceland.This data publication contains data used for plotting several figures of Jousset et al. (2018). For further explanation of the data and related processing steps, please refer to Jousset et al. (2018). A theoretical study with respect to the coupling of the cable to the ground has been published by Reinsch et al. (2017). |
author2 |
Jousset, Philippe Reinsch, Thomas |
format |
Dataset |
author |
Jousset, Philippe Reinsch, Thomas Ryberg, Trond Blanck, Hanna Clarke, Andy Aghayev, Rufat Hersir, Gylfi Páll Henninges, Jan Weber, Michael Krawczyk, Charlotte |
author_facet |
Jousset, Philippe Reinsch, Thomas Ryberg, Trond Blanck, Hanna Clarke, Andy Aghayev, Rufat Hersir, Gylfi Páll Henninges, Jan Weber, Michael Krawczyk, Charlotte |
author_sort |
Jousset, Philippe |
title |
Fibre-optic distributed acoustic sensing data from Reykjanes, Iceland |
title_short |
Fibre-optic distributed acoustic sensing data from Reykjanes, Iceland |
title_full |
Fibre-optic distributed acoustic sensing data from Reykjanes, Iceland |
title_fullStr |
Fibre-optic distributed acoustic sensing data from Reykjanes, Iceland |
title_full_unstemmed |
Fibre-optic distributed acoustic sensing data from Reykjanes, Iceland |
title_sort |
fibre-optic distributed acoustic sensing data from reykjanes, iceland |
publisher |
GFZ Data Services |
publishDate |
2018 |
url |
https://doi.org/10.5880/GFZ.6.2.2018.003 |
op_coverage |
-22.692947387695312 -22.423782348632812 63.81977296646562 63.88301743152089 fibre optic profile on Reykjanes |
long_lat |
ENVELOPE(-22.250,-22.250,65.467,65.467) |
geographic |
Reykjanes |
geographic_facet |
Reykjanes |
genre |
Iceland |
genre_facet |
Iceland |
op_relation |
doi:10.1038/s41467-018-04860-y doi:10.1088/1361-6501/aa8ba4 doi:10.1038/srep36676 http://dx.doi.org/10.5880/GFZ.6.2.2018.003 doi:10.5880/GFZ.6.2.2018.003 |
op_rights |
CC BY 4.0 http://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5880/GFZ.6.2.2018.003 https://doi.org/10.1038/s41467-018-04860-y https://doi.org/10.1088/1361-6501/aa8ba4 https://doi.org/10.1038/srep36676 |
_version_ |
1766036943141863424 |