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U.S. Geological Survey Data Series 445

How to Download SEG-Y Data


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The seismic data files are binary encoded and cannot be viewed directly. The best way to download these files is to open the SEGY folder, select the SEG-Y files you wish to download, and drag and drop these files onto your hard drive or use the File > Copy command.

The SEG-Y formatted trace files have .sgy extensions. A detailed description of the data format can be found on the SEG-Y Format page.

NOTE: These files may be extremely large. The SEG-Y files for 08LCA04 range in size from 2.5 to 62.2 MB


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