QA/QC specific to spectral analysis: Difference between revisions

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[[User:CynthiaBluteau|CynthiaBluteau]] ([[User talk:CynthiaBluteau|talk]]) 22:35, 28 October 2021 (CEST) I ended up repeating this info t this page on [[Segmenting datasets|segmenting dataset]] because I thought this current page was all QAQC related. Like checking if the spectra were dominated by noise via calculating spectral slopes. Doing some motion correction. Some surface-wave related checks or checking for odd vibrations.
Once the raw data has gone through QA/QC, then you must:
Once the raw data has gone through QA/QC, then you must:


Revision as of 23:16, 28 October 2021

Once the raw data has gone through QA/QC, then you must:

  • Split the time series into sections of appropriate length based on stationarity
  • Rotate the measurements into the frame of reference of the mean flow
  • Determine the contribution of the mean flow versus turbulence to the velocity field
  • Calculate the mean flow past the sensor
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