The bias induced by the Goodman algorithm: Difference between revisions
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The bias induced by the Goodman | The bias induced by the Goodman | ||
<ref name="goodmanetal2006">{{Cite journal | <ref name="goodmanetal2006">{{Cite journal | ||
|authors= L. Goodman, E. Levine and R. Lueck | |authors= L. Goodman, E. Levine and R. Lueck | ||
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|doi= 10.1175/JTECH1889.1 | |doi= 10.1175/JTECH1889.1 | ||
}}</ref> | }}</ref> | ||
vibration-coherent | vibration-coherent noise removal algorithm is corrected by dividing the spectrum by <math>1-\frac{1.02N_v}{N_f}</math> where <math>N_v</math> is the number of signals that are used to remove coherent noise in the shear-probe spectrum and <math>N_f</math> is the number of fft-segments that are used to estimate the shear spectrum | ||
<ref name="luecketal2022">{{Cite journal | <ref name="luecketal2022">{{Cite journal | ||
|authors= R. G. Lueck, D. MacIntyre, and J. MacMillan | |authors= R. G. Lueck, D. MacIntyre, and J. MacMillan | ||
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return to [[Flow chart for shear probes]] | return to [[Flow chart for shear probes]] | ||
[[Category:Shear probes]] | |||
Latest revision as of 15:20, 23 November 2021
The bias induced by the Goodman [1] vibration-coherent noise removal algorithm is corrected by dividing the spectrum by [math]\displaystyle{ 1-\frac{1.02N_v}{N_f} }[/math] where [math]\displaystyle{ N_v }[/math] is the number of signals that are used to remove coherent noise in the shear-probe spectrum and [math]\displaystyle{ N_f }[/math] is the number of fft-segments that are used to estimate the shear spectrum [2].
References
- ↑ L. Goodman and E. Levine and R. Lueck. 2006. On measuring the terms of the turbulent kinetic energy budget from an AUV. J. Atmos. Oceanic Technol.. doi:10.1175/JTECH1889.1
- ↑ R. G. Lueck, D. MacIntyre and and J. MacMillan. 2022. The bias in coherent noise removal. J. Atmos. Oceanic Technol.. doi:TBD
return to Flow chart for shear probes
