pyrad.proc.process_fft#

pyrad.proc.process_fft(procstatus, dscfg, radar_list=None)[source]#

Compute the Doppler spectra form the IQ data with a Fourier transform

Parameters:

  • procstatus (int) – Processing status: 0 initializing, 1 processing volume, 2 post-processing

  • dscfg (dictionary of dictionaries) –

    data set configuration. Accepted configuration keywords:

    datatype : list of string. Dataset keyword
    The input data types, must contain,
    "IQNdBADUh" and/or "IQNdBADUv" and/or
    "IQNADUh" and/or "IQNADUv" (see new_dataset below)
window : list of str
    Parameters of the window used to obtain the spectra. The
    parameters are the ones corresponding to function
    scipy.signal.windows.get_window. It can also be ['None'].

  • radar_list (list of spectra objects) – Optional. list of spectra objects

Returns:

  • new_dataset (dict) – dictionary containing the output fields “ShhADUu” (unfiltered_complex_spectra_hh_ADU) if IQNdBADUh was provided, “SvvADUu” (unfiltered_complex_spectra_vv_ADU) if IQNdBADUv was provided, “sNADUh” (spectral_noise_power_hh_ADU) if IQNADUh was provided, “sNADUv” (spectral_noise_power_vv_ADU) if IQNADUv was provided,

  • ind_rad (int) – radar index