SEG-Y files need special compression because they don't compress well using gzip and the like. The code is cross-platform C++ using nothing else than standard system libraries. This is a spin-off from the OpendTect project (http://opendtect.org).

Features

  • Compresses SEG-Y files, especially floating-point formats
  • Detects and repairs spikes. This is necessary to keep the float compression dependable.

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License

GNU Library or Lesser General Public License version 3.0 (LGPLv3)

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User Reviews

  • SEG-Y is one of the big disasters that some of us have to cope with, in life. I don't think segyzip can help against that, still you can look around in the code and get the beginning of an idea of how SEG-Y needs to be treated. If you really need to read or write SEG-Y, your troubles have just started with digesting this code ...
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Additional Project Details

Operating Systems

Linux, Mac, Windows

Intended Audience

End Users/Desktop, Other Audience, Science/Research

User Interface

Command-line

Programming Language

C++

Related Categories

C++ Data Formats Software, C++ File Compression Software, C++ Earth Sciences Software

Registered

2011-01-20