FREQCOR_functions.av_Kaimal

FREQCOR_functions.av_Kaimal(Icos, freq, freqn, zL, A0, kf0, mu)[source]

Function to compute the average Kaimal, Massman and ideal cospectra

Parameters:
  • Icos (pd.DataFrame) – [nfreq,nspec_f]: contains 1/2 hour (co)spectral data of sonic temperature, already filtered for best data quality.

  • freq (pd.Series) – [nfreq,]: natural frequency data, in log-spaced bins.

  • freqn (pd.DataFrame) – [nfreq,nspec_f]: normalised frequency data, in log-spaced bins, for each available 1/2 hour also present in the “Icos” DataFrame.

Returns:

grouped_data – [nfreq,3]: DataFrame with newly log-binned frequencies and averaged values for the ideal, Kaimal and Massman cospectra

Return type:

pd.DataFrame