李泽峰 博士生导师  

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学位:博士

学科: 地球物理学

论文成果

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Environment‐Modulated Glacial Seismicity Near Dålk Glacier in East Antarctica Revealed by Deep Clustering

发布时间:2024-03-27
点击次数:
DOI码:
10.1029/2023jf007593
所属单位:
中国科学技术大学地球和空间科学学院
发表刊物:
Journal of Geophysical Research: Earth Surface
刊物所在地:
美国
摘要:
Over the past decades, seismic monitoring has been increasingly used to track glacial activities associated with ice loss. Many seismological studies focus on West Antarctica, whereas glacial seismicity in East Antarctica is much less studied. Here, we apply unsupervised deep learning to a dense nodal seismic array near Dålk Glacier, East Antarctica, operating from 6 December 2019 to 2 January 2020. An autoencoder is used to automatically extract event features, which are then input into a Gaussian mixture model for clustering. We divide the data into 50 clusters and merge them according to th
第一作者:
Yanlan Hu
合写作者:
李泽峰, Lei Fu, Xuying Liu
论文类型:
期刊论文
通讯作者:
李泽峰, Lei Fu
论文编号:
33
学科门类:
理学
一级学科:
地球物理学
文献类型:
SCI
卷号:
129
期号:
4
页面范围:
e2023JF007593
ISSN号:
2169-9003
是否译文:
否
发表时间:
2024-03-27
发布期刊链接:
https://doi.org/10.1029/2023jf007593