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4S (2022-2023): Serra La Nave Distributed Acoustic Sensing Experiment (Etna)

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FDSN Network Information

FDSN code 4S (2022-2023) Network name Serra La Nave Distributed Acoustic Sensing Experiment (Etna)
Start year 2022 Operated by
End year 2023 Deployment region -
Description

The experiment at Serra La Nave at Etna volcano used a fiber-optic cable installed in a 200 m depth borehole. From 2022 Decemeber 13th to 2023 April 18th a Silixa Carina interrogator unit was connected to the fiber cable.
The first part of the cable (about 120 m length) is deployed in a trench at about 30 cm depth (A labelled channels ) connecting the Serra La Nave Observatory edifice to the borehole. The second part of the cable is installed behind casing in a vertical borehole (B labelled channels).
Data were acquired at a sampling frequency of 1000 Hz, with a gauge length of 2 m and a spatial sampling of 1 m. The data recorded in the framework of the "Global DAS Month" initiative are available on PubDAS at 100 Hz.

Citation Information

Digital Object Identifier (DOI) 10.7914/j0yz-kj67
Citation
For more: DataCite ( JSON | XML | BibTeX )

Data Access

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Additional Notes PubDAS is accessible via the following link: https://app.globus.org/file-manager?origin_id=706e304c-5def-11ec-9b5c-f9dfb1abb183&origin_path=%2F~%2FDAS-Month-02.2023%2FINGV-MtEtna%2F

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