Published February 2, 2023 | Version v2
Dataset Open

Dalk_Glacier_clustering_2023

  • 1. University of Science and Technology of China

Description

Dalk_clustering_events.tar.gz contains 909,720 events' waveforms detected near Dalk Glacier, in the Larsemann Hills, East Antarctica from 6 Dec 2019 to 2 Jan 2020. Original seismic data are recorded by 100 three-component short-duration seismometers. The preprocessing includes detrending, tapering and 1-Hz high-pass filtering and the detection method is STA/LTA (short term=0.5 s, long term=30 s, trigger threshold=10, detrigger threshold=3).


AWS_environment.zip contains recordings of wind speed, wind direction and temperature at the Zhongshan Station from 6 Dec 2019 to 2 Jan 2020.

unsupervised_clustering_code.zip contains the python codes of detecting by STA/LTA, feature extraction by an autoencoder and clustering by a Gaussian mixture model.

Files

AWS_environment.zip

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