Imperial Valley Dark Fiber Project Continuous DAS Data

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The Imperial Valley Dark Fiber Project acquired Distributed Acoustic Sensing (DAS) seismic data on a ~28 km segment of dark fiber between the cities of Calipatria and Imperial in the Imperial Valley, Southern California. Dark fiber refers to unused optical fiber cables in telecommunications networks and is repurposed in this project for DAS applications. The objective, which is further detailed in the attached journal article from Ajo-Franklin et al., is to demonstrate dark fiber DAS as a tool for basin-scale geothermal exploration and monitoring. The included DAS data were recorded during two days at the beginning the project. Data is stored in the .h5 (HDF5) file format, readable using various software tools, including the 'h5read' and 'h5info' functions in Matlab. Provided here are examples of methods to read and use the data with the 'h5py' package in Python.

Citation Formats

TY - DATA AB - The Imperial Valley Dark Fiber Project acquired Distributed Acoustic Sensing (DAS) seismic data on a ~28 km segment of dark fiber between the cities of Calipatria and Imperial in the Imperial Valley, Southern California. Dark fiber refers to unused optical fiber cables in telecommunications networks and is repurposed in this project for DAS applications. The objective, which is further detailed in the attached journal article from Ajo-Franklin et al., is to demonstrate dark fiber DAS as a tool for basin-scale geothermal exploration and monitoring. The included DAS data were recorded during two days at the beginning the project. Data is stored in the .h5 (HDF5) file format, readable using various software tools, including the 'h5read' and 'h5info' functions in Matlab. Provided here are examples of methods to read and use the data with the 'h5py' package in Python. AU - Ajo-Franklin, Jonathan A2 - Dobson, Patrick A3 - Rodriguez Tribaldos, Veronica DB - Geothermal Data Repository DP - Open EI | National Renewable Energy Laboratory DO - 10.15121/2281889 KW - geothermal KW - energy KW - distributed acoustic sensing KW - DAS KW - imperial valley KW - brawley KW - hidden geothermal resources KW - earthquakes KW - seismicity KW - tectonics KW - southern california KW - seismic data KW - strain rate KW - seismic noise KW - dark fiber KW - dark fiber DAS KW - salton sea KW - raw data KW - geothermal exploration KW - telecommunications fiber KW - Python KW - hdf5 KW - Jupyter notebook KW - geophysics KW - fiber optic KW - h5py LA - English DA - 2020/11/10 PY - 2020 PB - Lawrence Berkeley National Laboratory T1 - Imperial Valley Dark Fiber Project Continuous DAS Data UR - https://doi.org/10.15121/2281889 ER -
Export Citation to RIS
Ajo-Franklin, Jonathan, et al. Imperial Valley Dark Fiber Project Continuous DAS Data. Lawrence Berkeley National Laboratory, 10 November, 2020, Geothermal Data Repository. https://doi.org/10.15121/2281889.
Ajo-Franklin, J., Dobson, P., & Rodriguez Tribaldos, V. (2020). Imperial Valley Dark Fiber Project Continuous DAS Data. [Data set]. Geothermal Data Repository. Lawrence Berkeley National Laboratory. https://doi.org/10.15121/2281889
Ajo-Franklin, Jonathan, Patrick Dobson, and Veronica Rodriguez Tribaldos. Imperial Valley Dark Fiber Project Continuous DAS Data. Lawrence Berkeley National Laboratory, November, 10, 2020. Distributed by Geothermal Data Repository. https://doi.org/10.15121/2281889
@misc{GDR_Dataset_1499, title = {Imperial Valley Dark Fiber Project Continuous DAS Data}, author = {Ajo-Franklin, Jonathan and Dobson, Patrick and Rodriguez Tribaldos, Veronica}, abstractNote = {The Imperial Valley Dark Fiber Project acquired Distributed Acoustic Sensing (DAS) seismic data on a ~28 km segment of dark fiber between the cities of Calipatria and Imperial in the Imperial Valley, Southern California. Dark fiber refers to unused optical fiber cables in telecommunications networks and is repurposed in this project for DAS applications. The objective, which is further detailed in the attached journal article from Ajo-Franklin et al., is to demonstrate dark fiber DAS as a tool for basin-scale geothermal exploration and monitoring. The included DAS data were recorded during two days at the beginning the project. Data is stored in the .h5 (HDF5) file format, readable using various software tools, including the 'h5read' and 'h5info' functions in Matlab. Provided here are examples of methods to read and use the data with the 'h5py' package in Python.}, url = {https://gdr.openei.org/submissions/1499}, year = {2020}, howpublished = {Geothermal Data Repository, Lawrence Berkeley National Laboratory, https://doi.org/10.15121/2281889}, note = {Accessed: 2025-05-05}, doi = {10.15121/2281889} }
https://dx.doi.org/10.15121/2281889

Details

Data from Nov 10, 2020

Last updated Jan 19, 2024

Submitted Dec 14, 2023

Organization

Lawrence Berkeley National Laboratory

Contact

Avinash Nayak

510.486.6658

Authors

Jonathan Ajo-Franklin

Rice University

Patrick Dobson

Lawrence Berkeley National Laboratory

Veronica Rodriguez Tribaldos

Lawrence Berkeley National Laboratory

DOE Project Details

Project Name Using Dark Fiber and Distributed Acoustic Sensing (DAS) to Map and Monitor Geothermal Resources at the Basin Scale

Project Lead Alexandra Prisjatschew

Project Number 35524

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