Dataset for the paper "Tracking ships with submarine cables: Unsupervised arrival time detection and event localization using distributed acoustic sensing"

The dataset "Trondheim_DAS_Data" contains ocean-bottom distributed acoustic sensing (DAS) recordings used in the paper "Tracking ships with submarine cables: Unsupervised arrival time detection and event localization using distributed acoustic sensing" (10.1121/10.0043844) and the conference proceeding "Ship noise characterization for marine traffic monitoring using distributed acoustic sensing" (10.1109/MetroSea58055.2023.10317227). The data were acquired on 3 March 2020 in the Trondheimsfjord, Norway, using a submarine fiber optic cable deployed on the seafloor. Additional details on data acquisition and usage are provided in the corresponding publications. A code example demonstrating the use of persistent homology for arrival time detection is available via the linked GitHub repository (https://github.com/ltDAS/Arrival_Time_Detection_using_Persistent_Homology.git).