1887

Abstract

The arrival time picking in passive seismic tomography is a tedious but important process and its accuracy is essential for the final result. Three automatic, P-wave arrival times picking methods, based on Higher Order Statistics (HOS), namely skewness, kurtosis and differential entropy (also known as negentropy), are evaluated using a number of selected events recorded in a microseismic network. Their performance is evaluated in comparison to the manual picks for these events.

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/content/papers/10.3997/2214-4609.20145336
2011-03-27
2020-02-23
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.20145336
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