Programs of the Month: Difference between revisions
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{| class="wikitable" style="border:1px" | {| class="wikitable" style="border:1px" | ||
| June | | June | ||
| [http://ahay.org/blog/2019/06/12/program-of-the-month-sfslice/] | |||
| Extract a slice using picked surface. | |||
| May | |||
| [http://ahay.org/blog/2019/06/06/program-of-the-month-sfzomig3/ sfzomig3] | | [http://ahay.org/blog/2019/06/06/program-of-the-month-sfzomig3/ sfzomig3] | ||
| 3-D zero-offset modeling/migration with extended SSF. | | 3-D zero-offset modeling/migration with extended SSF. | ||
|} | |} | ||
==2017== | ==2017== |
Revision as of 20:26, 12 June 2019
Randomly-selected Madagascar programs get featured every month on the Madagascar blog. This page provides a summary list with links.
2019
June | [1] | Extract a slice using picked surface. | May | sfzomig3 | 3-D zero-offset modeling/migration with extended SSF. |
2017
April | sfseislet | Seislet transform. |
2016
March | sflinear | 1-D linear interpolation. |
February | sfmig2 | 2-D prestack Kirchhoff time migration with antialiasing. |
January | sfsort | Sort a float/complex vector by absolute values. |
2015
December | sfdivn | Smooth division. |
November | sfpldb and sfplas | Convert Vplot to ASCII; convert ASCII to Vplot |
October | sfisolr2 | Lowrank decomposition for 2-D isotropic wave propagation. |
September | sfsimilarity | Local similarity measure between two datasets. |
July | sfmutter | Muting. |
June | sfintbin | Data binning by trace sorting. |
May | sfbox | Draw a balloon-style label. |
April | sfslant | Time-space-domain Radon transform (slant stack). |
March | sfgrey | Generate raster plot. |
February | sfhistogram | Compute a histogram of integer- or float-valued input data. |
January | sfmf | 1D median filtering. |
2014
December | sfbin | Data binning in 2-D slices. |
November | sfthreshold | Soft thresholding. |
October | sfsigmoid | 2-D synthetic model from J.F.Claerbout. |
September | sfmax1 | Picking local maxima on the first axis. |
August | sfstolt | Post-stack Stolt modeling/migration. |
July | sfltft | Local time-frequency transform (LTFT). |
June | sfeikonal | Fast marching eikonal solver (3-D). |
May | sfhelicon | Multidimensional convolution and deconvolution by helix transform. |
April | sfcostaper | Cosine taper around the borders (N-D). |
March | sflpad | Pad and interleave traces. |
February | sfdipfilter | Filter data based on dip in 2-D or 3-D. |
January | sfinttest1 | Interpolation from a regular grid in 1-D. |
2013
December | sfcausint | Causal integration on the first axis. |
November | sfremap1 | 1-D ENO interpolation. |
October | sfunif2 | Generate 2-D layered velocity model from specified interfaces. |
September | sfpatch | Patching (N-dimensional). |
August | sfai2refl | Convert acoustic impedance to reflectivity. |
July | sftime2depth | Time-to-depth conversion in V(z). |
June | sfwiggle | Plot data with wiggly traces. |
May | sfvscan | Velocity analysis. |
April | sfnmo | Normal moveout. |
March | sfpow | Apply power gain. |
February | sfpwd | 3-D plane wave destruction. |
January | sfricker1 | Convolution with a Ricker wavelet. |
2012
December | sfhalfint | Half-order integration or differentiation. |
November | sfbandpass | Bandpass filtering. |
October | sfkirmod | Kirchhoff 2-D/2.5-D modeling with analytical Green's functions. |
September | sfiwarp | Inverse 1-D warping. |
August | sfpick | Automatic picking from semblance-like panels. |
July | sffft3 | FFT transform on extra axis. |
June | sfdip | 3-D dip estimation by plane wave destruction. |
May | sfderiv | First derivative with a maximally linear FIR differentiator. |
April | sfgrey3 | Generate 3-D cube plot. |
March | sfspectra | Frequency spectra. |
January | sfsmooth | Multi-dimensional triangle smoothing. |
2011
December | sfcontour | Contour plot. |
November | sfenvelope | Compute data envelope or phase rotation. |
October | sfagc | Automatic gain control. |
September | sfclip | Clip the data. |
August | sfgraph | Graph plot. |
July | sfnoise | Add random noise to the data. |