Structure PReserving INTerpolation 6D
SPRINT6D is a refined interpolation technique that improves the minimum weighted norm (MWNI) method.
- Divestco’s method is a frequency domain Fourier inversion, incorporated with a constrained a priori model which helps guide the inversion process.
- This constraint can be achieved by imposing an angular weight function derived from different dips of input data in the frequency-wavenumber domain.
- Stabilizing the inversion this way, produces excellent results when interpolating dipping reflectors under more severe unfavorable conditions such as meager data support, medium aliased conditions and data upsampling.