Image-based Classification of Intense Radio Bursts from Spectrograms: An Application to Saturn Kilometric Radiation (Q9717)

A catalogue of 4874of the Low Frequency Extensions (LFEs) of Saturn Kilometric Radiation (SKR) detected by Cassini/RPWS from the beginning of 2004 until mission end in 2017. The LFEs presented in this catalogue were identified using a modified U-Net architecture that appliedsemantic segmentation to spectrogram images in order to extract the exact frequency-time coordinates of the LFE. The files consist of a .json file with the coordinates of each LFE in Time Frequency Catalogue (TFCat) format (Cecconi et. al. 2023). We also include a .csv file with the start and stop times of each LFE in the form ofpython datetime timestamps, with the average predicted probability per LFE as an accompanying column.