Translations:Dictionary:F-k domain/1/en

{{#category_index:F|f-k domain}} The frequency-wavenumber domain in which the independent variables are frequency (f) and wavenumber (k,) the result of a 2D Fourier transform of a seismic record or seismic section; f-k space. Seismic data analysis sometimes involves f-k plots (see Figure F-11) in which energy density within a given time interval is contoured on a frequency-versus-wavenumber basis. Used to examine the direction and apparent velocity of seismic waves and in velocity-filter design.