noiseModels {IRISSeismic}

Generate NHNM and NLNM noise models

Description

The noiseModels function returns the New High Noise Model and New Low Noise Model from the Peterson paper referenced below. Values are returned for the specific frequencies specified in the freq argument.

Usage

noiseModels(freq)

Arguments

freq

a vector of frequencies at which to generate noise model values

Value

A list is returned with elements nhnm and nlnm containing the high and low noise models, respectively.

Author(s)

Jonathan Callahan [e-mail]

References

Observations of Modeling and Seismic Background Noise (Peterson 1993) Seismic Noise Analysis System Using Power Spectral Density Probability Density Functions (McNamara and Boaz 2005)

See Also

psdStatistics,