seasonder_DopplerFreq2NormalizedDopplerFreq {SeaSondeR}R Documentation

Convert Doppler Frequencies to Normalized Doppler Frequencies

Description

This function converts Doppler frequencies (in Hz) into their corresponding normalized Doppler frequencies within a SeaSondeR object.

Usage

seasonder_DopplerFreq2NormalizedDopplerFreq(
  seasonder_cs_object,
  doppler_values
)

Arguments

seasonder_cs_object

A SeaSondeR cross-spectral object containing metadata about the Doppler bins.

doppler_values

A numeric vector specifying the Doppler frequencies (in Hz) to be converted into normalized Doppler frequencies.

Details

The function follows these steps:

  1. Calls seasonder_DopplerFreq2Bins to convert the input Doppler frequencies into Doppler bin indices.

  2. Calls seasonder_Bins2NormalizedDopplerFreq to obtain the corresponding normalized Doppler frequencies.

The normalized Doppler frequency is computed as:

f_{doppler} = f_{norm} \times f_{bragg}

where:

This function ensures consistency by mapping input frequencies to their closest bin representation before normalization.

Value

A numeric vector of normalized Doppler frequencies corresponding to the input Doppler values.

See Also

seasonder_DopplerFreq2Bins for converting Doppler frequencies to bin indices. seasonder_Bins2NormalizedDopplerFreq for converting bin indices to normalized frequencies.


[Package SeaSondeR version 0.2.8 Index]