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Extraction of Multimodal Dispersion Curves From Ambient Noise With Compressed Sensing

Gao, LN; Zhang, WQ; Zhang, ZG; Chen, XF

Chen, XF (corresponding author), Southern Univ Sci & Technol, Shenzhen Key Lab Deep Offshore Oil & Gas Explorat, Shenzhen, Peoples R China.; Chen, XF (corresponding author), Southern Marine Sci & Engn Guangdong Lab Guangzho, Guangzhou, Peoples R China.; Chen, XF (corresponding author), Southern Univ Sci & Technol, Dept Earth & Space Sci, Shenzhen, Peoples R China.

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2021; 126 (6):

Abstract

We propose a compressed sensing (CS) method for extracting multimodes from ambient noise. We solve the CS inverse problem by using two methods: an l(1......

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