Note: This repository is deprecated and has moved to a new and user-friendly repository: cigsegy.

segyConvert

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中文

A tool with C++ to read 3D seismic data in SEG-Y format and convert 3D seismic data in binary format to SEG-Y format.

segy format <------> binary format

About SEGY-Y format: SEG-Y rev 1, SEG-Y rev 2 and A comparison of all version.

Some code references Google's respository: segy-stack.

cmdline.h is from Tanaka's cmdline.

Usage

Compile

# readSegy
g++ -std=c++11 -O3 -o printTextHeader segy.cpp printTextHeader.cpp
g++ -std=c++11 -O3 -o scan scan.cpp segy.cpp
g++ -std=c++11 -O3 -o convertToDat convertToDat.cpp segy.cpp

# addSegy
g++ -std=c++11 -O3 -o convertToSegy addSegy.cpp convertToSegy.cpp

The four files are also avaliable in Releases

Run

The usage of printTextHeader, scan and convertToDat see readSegy

The usage of convertToSegy see addSegy

TODO List

• 4-byte IBM floating-point to 4-byte IEEE floating-point
• 4-byte IEEE floating-point to 4-byte IBM floating-point
• Determine whether it is three-dimensional or two-dimensional data
• add python API