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fk domain
English

EspaĆ±ol
1. n. [Geophysics]
The use of
frequency
(abbreviated as f) and wavenumber (k, the reciprocal of wavelength) as the reference framework, obtained by using the Fourier transform over time and space.
See:
domain
,
fk plot
,
Fourier transform
,
spacefrequency domain
,
wavelength
,
wavenumber