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SEG Salt Model C3 wide azimuth classic dataset.

The dataset consists of 26 "sail" lines, separated by 320 m: 96 shots per line, 80 m shot interval 8 cables per shot, 80 m cable separation 68 receivers per cable, 40 m receiver separation Source between first receiver on cables 4 and 5

There were errors in the original extraction and some corrupted shots.

The data is described more completely in a pdf of a Power Point presentation press here to view pdf. This presentation shows a fold plot, describes the geometry, and presents some processed images. The presentation also describes the header location of the iline and xline.

The data are stored in two SEGY files, each about 1.5 GB in size:

Some velocity files are: