Quality control measures - Revision history

CynthiaBluteau at 22:15, 5 May 2026

2026-05-05T22:15:53Z

← Older revision		Revision as of 22:15, 5 May 2026
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	* Identify frame interferences from the epsilon vales		* Identify frame interferences from the epsilon vales
	* Plot spectra from all three velocity components to check for [[Large-scale turbulence anisotropy]]		* Plot spectra from all three velocity components to check for [[Large-scale turbulence anisotropy]]
			* Determine the measurement noise levels in the time-domain {{FontColor\|fg=white\|bg=red\|text=This is currently not implemented, would be best done on each segments at level 2}}

CynthiaBluteau at 15:06, 7 March 2022

2022-03-07T15:06:49Z

← Older revision		Revision as of 15:06, 7 March 2022
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	* Propagated error from the confidence level of the spectra		* Propagated error from the confidence level of the spectra

			-----
			Return to [[Spectral estimates and identifying the inertial subrange]]
	[[Category:Velocity point-measurements]]		[[Category:Velocity point-measurements]]

CynthiaBluteau at 21:50, 11 November 2021

2021-11-11T21:50:18Z

← Older revision		Revision as of 21:50, 11 November 2021
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	* Identify frame interferences from the epsilon vales		* Identify frame interferences from the epsilon vales
	* Plot spectra from all three velocity components to check for ~~large~~-scale anisotropy		* Plot spectra from all three velocity components to check for [[Large-scale turbulence anisotropy]]

CynthiaBluteau at 23:32, 29 October 2021

2021-10-29T23:32:43Z

← Older revision		Revision as of 23:32, 29 October 2021
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	** List them here or link to new pages?		** List them here or link to new pages?
	* Reject spectra (or parts of spectra)		* Reject spectra (or parts of spectra)
			** Spectral slope of fitted spectral observations (?)
			** Misfit criteria

	* Identify frame interferences from the epsilon vales		* Identify frame interferences from the epsilon vales
	* Plot spectra from all three velocity components to check for large-scale anisotropy		* Plot spectra from all three velocity components to check for large-scale anisotropy
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	Here~~'s another list of various~~ quality indicators based on the estimated <math>\varepsilon</math>:		Here are other quality indicators based on the estimated <math>\varepsilon</math>:
	* Anisotropy
	* Spectral slope of fitted spectral observations (?)
	* Misfit criteria
	* Propagated error from the confidence level of the spectra		* Propagated error from the confidence level of the spectra


	[[Category:Velocity point-measurements]]		[[Category:Velocity point-measurements]]

CynthiaBluteau at 23:31, 29 October 2021

2021-10-29T23:31:13Z

← Older revision		Revision as of 23:31, 29 October 2021
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	Here's another list of various quality indicators based on the estimated <math>\varepsilon</math>:		Here's another list of various quality indicators based on the estimated <math>\varepsilon</math>:
	#* Anisotropy		* Anisotropy
	#* Spectral slope of fitted spectral observations (?)		* Spectral slope of fitted spectral observations (?)
	#* Misfit criteria		* Misfit criteria
	#* Propagated error from the confidence level of the spectra		* Propagated error from the confidence level of the spectra


	[[Category:Velocity point-measurements]]		[[Category:Velocity point-measurements]]

CynthiaBluteau at 23:30, 29 October 2021

2021-10-29T23:30:50Z

← Older revision		Revision as of 23:30, 29 October 2021
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	Some elements of quality control can only be done after spectra have been computed and should be done before final estimates of ~~epsilon~~ are reported:		Some elements of quality control can only be done after spectra have been computed and should be done before final estimates of <math>\varepsilon</math> are reported:

	* Reject time series segments as inadequate for ~~tubulence~~ analysis		* Reject time series segments as inadequate for turbulence analysis
			** List them here or link to new pages?
	* Reject spectra (or parts of spectra)		* Reject spectra (or parts of spectra)
	* Identify frame interferences from the epsilon vales		* Identify frame interferences from the epsilon vales
	* Plot spectra from all three velocity components to check for large-scale anisotropy		* Plot spectra from all three velocity components to check for large-scale anisotropy



			Here's another list of various quality indicators based on the estimated <math>\varepsilon</math>:
			#* Anisotropy
			#* Spectral slope of fitted spectral observations (?)
			#* Misfit criteria
			#* Propagated error from the confidence level of the spectra


			[[Category:Velocity point-measurements]]

Djwain: Created page with "Some elements of quality control can only be done after spectra have been computed and should be done before final estimates of epsilon are reported: * Reject time series seg..."

2021-10-18T20:30:38Z

Created page with "Some elements of quality control can only be done after spectra have been computed and should be done before final estimates of epsilon are reported: * Reject time series seg..."

New page

Some elements of quality control can only be done after spectra have been computed and should be done before final estimates of epsilon are reported:

* Reject time series segments as inadequate for tubulence analysis
* Reject spectra (or parts of spectra)
* Identify frame interferences from the epsilon vales
* Plot spectra from all three velocity components to check for large-scale anisotropy