Horizontal Integration Filter
Use the Horizontal Integration option to apply a Fast-Fourier Transform Horizontal Integration filter to a channel.
The filter option is available with the following extensions and menus:
- Geophysics: 1D FFT > 1D Filtering
- Gravity and Terrain Correction: Moving Platform Gravity > Apply Single FFT Filter
Horizontal Integration filter options
There are no user-defined parameters for this filter.
Application Notes
Calculates the horizontal integral of the input transform. This is the inverse of the horizontal derivative. The zero wavenumber is set to 0.
Horizontal Integration Filter
L(w) = (i w) -1
See Also:
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