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PoroTomo: Horizontal Distributed Acoustic Sensing (DAS) Measurements During an M 2.3 Explosion

DOI 10.15121/2318905

Publicly accessible License

Included here are Distributed Acoustic Sensing (DAS) data collected by the horizontal DAS array at Brady's Hot Springs Geothermal Field. The system recorded this data during an M 2.3 explosion at the Nevada Test Site (NTS), which is located approximately 400km southeast of the field. On December 19, 2018, a Silixa iDAS interrogator continuously acquired data on single-mode fibers, starting approximately two hours prior to the detonation and extending until 15 minutes after the event. This dataset comprises separate SEG-Y files that span the entire recording interval.

The measurement fiber was part of the PoroTomo experiment and is horizontally emplaced in alluvial fan gravels at a depth of approximately one meter for a distance of more than 2.5 km in a zig-zag pattern. Exact coordinates of this DAS surface array are provided in the attached GDR dataset below. The iDAS interrogator channel spacing is 1.021 m and gauge length is 10 m. Concurrent Distributed Temperature Sensing (DTS) measurements made with a Silixa XT on the multi-mode fibers aided in calibrating the DAS measurements.

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Citation Formats

TY  - DATA
AB  - Included here are Distributed Acoustic Sensing (DAS) data collected by the horizontal DAS array at Brady's Hot Springs Geothermal Field. The system recorded this data during an M 2.3 explosion at the Nevada Test Site (NTS), which is located approximately 400km southeast of the field. On December 19, 2018, a Silixa iDAS interrogator continuously acquired data on single-mode fibers, starting approximately two hours prior to the detonation and extending until 15 minutes after the event. This dataset comprises separate SEG-Y files that span the entire recording interval.

The measurement fiber was part of the PoroTomo experiment and is horizontally emplaced in alluvial fan gravels at a depth of approximately one meter for a distance of more than 2.5 km in a zig-zag pattern. Exact coordinates of this DAS surface array are provided in the attached GDR dataset below. The iDAS interrogator channel spacing is 1.021 m and gauge length is 10 m. Concurrent Distributed Temperature Sensing (DTS) measurements made with a Silixa XT on the multi-mode fibers aided in calibrating the DAS measurements.  
AU  - Kratt, Christopher
A2  - Tyler, Scott
A3  - Wang, Herbert
A4  - Feigl, Kurt
A5  - Coleman, Thomas
DB  - Geothermal Data Repository
DP  - Open EI | National Renewable Energy Laboratory
DO  - 10.15121/2318905
KW  - geothermal
KW  - energy
KW  - WHOLESCALE
KW  - water
KW  - hole
KW  - observation
KW  - stress
KW  - system
KW  - spatial
KW  - temporal
KW  - physics
KW  - modeling
KW  - hydrologic
KW  - thermal
KW  - mechanical
KW  - DAS
KW  - Bradys Hot Springs
KW  - DTS
KW  - porotomo
KW  - seismic
KW  - geophysics
KW  - das data
KW  - sgy
KW  - SEG-Y
KW  - distributed acoustic sensing
KW  - distributed temperature sensing
KW  - hydrothermal
KW  - trenched
KW  - surface sensors
KW  - seismicity
KW  - raw data
LA  - English
DA  - 2018/12/18
PY  - 2018
PB  - Center for Transformative Environmental Monitoring Programs (CTEMPs)
T1  - PoroTomo: Horizontal Distributed Acoustic Sensing (DAS) Measurements During an M 2.3 Explosion
UR  - https://doi.org/10.15121/2318905
ER  -

Export Citation to RIS

Kratt, Christopher, et al. PoroTomo: Horizontal Distributed Acoustic Sensing (DAS) Measurements During an M 2.3 Explosion. Center for Transformative Environmental Monitoring Programs (CTEMPs), 18 December, 2018, Geothermal Data Repository. https://doi.org/10.15121/2318905.

Kratt, C., Tyler, S., Wang, H., Feigl, K., & Coleman, T. (2018). PoroTomo: Horizontal Distributed Acoustic Sensing (DAS) Measurements During an M 2.3 Explosion. [Data set]. Geothermal Data Repository. Center for Transformative Environmental Monitoring Programs (CTEMPs). https://doi.org/10.15121/2318905

Kratt, Christopher, Scott Tyler, Herbert Wang, Kurt Feigl, and Thomas Coleman. PoroTomo: Horizontal Distributed Acoustic Sensing (DAS) Measurements During an M 2.3 Explosion. Center for Transformative Environmental Monitoring Programs (CTEMPs), December, 18, 2018.  Distributed by Geothermal Data Repository. https://doi.org/10.15121/2318905

@misc{GDR_Dataset_1517,
title = {PoroTomo: Horizontal Distributed Acoustic Sensing (DAS) Measurements During an M 2.3 Explosion},
author = {Kratt, Christopher and Tyler, Scott and Wang, Herbert and Feigl, Kurt and Coleman, Thomas},
abstractNote = {Included here are Distributed Acoustic Sensing (DAS) data collected by the horizontal DAS array at Brady's Hot Springs Geothermal Field. The system recorded this data during an M 2.3 explosion at the Nevada Test Site (NTS), which is located approximately 400km southeast of the field. On December 19, 2018, a Silixa iDAS interrogator continuously acquired data on single-mode fibers, starting approximately two hours prior to the detonation and extending until 15 minutes after the event. This dataset comprises separate SEG-Y files that span the entire recording interval.



The measurement fiber was part of the PoroTomo experiment and is horizontally emplaced in alluvial fan gravels at a depth of approximately one meter for a distance of more than 2.5 km in a zig-zag pattern. Exact coordinates of this DAS surface array are provided in the attached GDR dataset below. The iDAS interrogator channel spacing is 1.021 m and gauge length is 10 m. Concurrent Distributed Temperature Sensing (DTS) measurements made with a Silixa XT on the multi-mode fibers aided in calibrating the DAS measurements.  },
url = {https://gdr.openei.org/submissions/1517},
year = {2018},
howpublished = {Geothermal Data Repository, Center for Transformative Environmental Monitoring Programs (CTEMPs), https://doi.org/10.15121/2318905},
note = {Accessed: 2025-04-24},
doi = {10.15121/2318905}
}

https://dx.doi.org/10.15121/2318905

Details

Data from Dec 18, 2018

Last updated Jul 8, 2024

Submitted Mar 6, 2024

Organization

Center for Transformative Environmental Monitoring Programs (CTEMPs)

Contact

Christopher Kratt

775.784.4986

Authors

Christopher Kratt

Center for Transformative Environmental Monitoring Programs CT...

Scott Tyler

Center for Transformative Environmental Monitoring Programs CT...

Herbert Wang

University of Wisconsin - Madison

Kurt Feigl

University of Wisconsin - Madison

Thomas Coleman

Silixa

DOE Project Details

Project Name WHOLESCALE Project

Project Lead William Vandermeer

Project Number EE0009032