Concept information
Preferred term
corner frequency
Type
-
sosa:ObservableProperty
Belongs to group
- Sismologie (fr)
Description
- The frequency at which the curve representing the Fourier amplitude spectrum of a recorded seismic signal abruptly changes its slope and drops by -3 db from the spectral plateau. In earthquake source studies, a parameter characterizing the farfield body-wave displacement �source spectrum�, being related to fault size, rupture velocity, source duration and stress drop in the source
In other languages
-
French
URI
https://service.poleterresolide.fr/voc/variable/c_0bce151d
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