pylops.utils.wavelets.ricker

pylops.utils.wavelets.ricker(t, f0=10, taper=None)[source]

Ricker wavelet

Create a Ricker wavelet given time axis t and central frequency f_0

Parameters:
tnumpy.ndarray

Time axis (positive part including zero sample)

f0float, optional

Central frequency

tapercallable, optional

Taper to apply to wavelet (must be a function that takes the size of the window as input

Returns:
wnumpy.ndarray

Wavelet

tnumpy.ndarray

Symmetric time axis

wcenterint

Index of center of wavelet

Examples using pylops.utils.wavelets.ricker

1D, 2D and 3D Sliding

1D, 2D and 3D Sliding

AVO modelling

AVO modelling

Chirp Radon Transform

Chirp Radon Transform

Convolution

Convolution

Fourier Radon Transform

Fourier Radon Transform

L1-L1 IRLS

L1-L1 IRLS

MP, OMP, ISTA and FISTA

MP, OMP, ISTA and FISTA

Multi-Dimensional Convolution

Multi-Dimensional Convolution

Non-stationary Convolution

Non-stationary Convolution

Non-stationary Filter Estimation

Non-stationary Filter Estimation

Normal Moveout (NMO) Correction

Normal Moveout (NMO) Correction

Patching

Patching

PhaseShift operator

PhaseShift operator

Pre-stack modelling

Pre-stack modelling

Shift

Shift

Slope estimation via Structure Tensor algorithm

Slope estimation via Structure Tensor algorithm

Spread How-to

Spread How-to

Synthetic seismic

Synthetic seismic

Wavelet estimation

Wavelet estimation

Wavelets

Wavelets

07. Post-stack inversion

07. Post-stack inversion

08. Pre-stack (AVO) inversion

08. Pre-stack (AVO) inversion

09. Multi-Dimensional Deconvolution

09. Multi-Dimensional Deconvolution

11. Radon filtering

11. Radon filtering

12. Seismic regularization

12. Seismic regularization

14. Seismic wavefield decomposition

14. Seismic wavefield decomposition

15. Least-squares migration

15. Least-squares migration

19. Image Domain Least-squares migration

19. Image Domain Least-squares migration