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======= SEGY IO

https://segyio.readthedocs.io

Introduction

Segyio is a small LGPL licensed C library for easy interaction with SEG Y formatted seismic data, with language bindings for Python and Matlab. Segyio is an attempt to create an easy-to-use, embeddable, community-oriented library for seismic applications. Features are added as they are needed; suggestions and contributions of all kinds are very welcome.

Feature summary

  • A low-level C interface with few assumptions; easy to bind to other languages.
  • Read and write binary and textual headers.
  • Read and write traces, trace headers.
  • Easy to use and native-feeling python interface with numpy integration.

Project goals

Segyio does necessarily attempt to be the end-all of SEG-Y interactions; rather, we aim to lower the barrier to interacting with SEG-Y files for embedding, new applications or free-standing programs.

Additionally, the aim is not to support the full standard or all exotic (but correctly) formatted files out there. Some assumptions are made, such as:

  • All traces in a file are assumed to be of the same sample size.
  • It is assumed all lines have the same number of traces.

The writing functionality in Segyio is largely meant to modify or adapt files. A file created from scratch is not necessarily a to-spec SEG-Y file, as we only necessarily write the header fields segyio needs to make sense of the geometry. It is still highly recommended that SEG-Y files are maintained and written according to specification, but segyio does not mandate this.

Metadata

Release files for segyio 1.9.15

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Built distributions (wheels)

Table of built distributions (wheels) for segyio 1.9.15
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segyio-1.9.15-cp315-cp315t-win_amd64.whl CPython 3.15 CPython 3.15 free-threading Windows x86-64 Details for segyio-1.9.15-cp315-cp315t-win_amd64.whl
segyio-1.9.15-cp315-cp315t-win32.whl CPython 3.15 CPython 3.15 free-threading Windows x86-32 Details for segyio-1.9.15-cp315-cp315t-win32.whl
segyio-1.9.15-cp315-cp315t-manylinux_2_26_i686.manylinux_2_28_i686.whl CPython 3.15 CPython 3.15 free-threading Linux glibc 2.26+ x86-32, Linux glibc 2.28+ x86-32 Details for segyio-1.9.15-cp315-cp315t-manylinux_2_26_i686.manylinux_2_28_i686.whl
segyio-1.9.15-cp315-cp315t-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl CPython 3.15 CPython 3.15 free-threading Linux glibc 2.28+ x86-64, Linux glibc 2.24+ x86-64 Details for segyio-1.9.15-cp315-cp315t-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
segyio-1.9.15-cp315-cp315t-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl CPython 3.15 CPython 3.15 free-threading Linux glibc 2.24+ ARM64, Linux glibc 2.28+ ARM64 Details for segyio-1.9.15-cp315-cp315t-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
segyio-1.9.15-cp315-cp315t-macosx_11_0_arm64.whl CPython 3.15 CPython 3.15 free-threading macOS 11.0+ ARM64 Details for segyio-1.9.15-cp315-cp315t-macosx_11_0_arm64.whl
segyio-1.9.15-cp315-cp315t-macosx_10_15_x86_64.whl CPython 3.15 CPython 3.15 free-threading macOS 10.15+ x86-64 Details for segyio-1.9.15-cp315-cp315t-macosx_10_15_x86_64.whl
segyio-1.9.15-cp315-cp315-win_amd64.whl CPython 3.15 CPython 3.15 Windows x86-64 Details for segyio-1.9.15-cp315-cp315-win_amd64.whl
segyio-1.9.15-cp315-cp315-win32.whl CPython 3.15 CPython 3.15 Windows x86-32 Details for segyio-1.9.15-cp315-cp315-win32.whl
segyio-1.9.15-cp315-cp315-manylinux_2_26_i686.manylinux_2_28_i686.whl CPython 3.15 CPython 3.15 Linux glibc 2.28+ x86-32, Linux glibc 2.26+ x86-32 Details for segyio-1.9.15-cp315-cp315-manylinux_2_26_i686.manylinux_2_28_i686.whl
segyio-1.9.15-cp315-cp315-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl CPython 3.15 CPython 3.15 Linux glibc 2.24+ x86-64, Linux glibc 2.28+ x86-64 Details for segyio-1.9.15-cp315-cp315-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
segyio-1.9.15-cp315-cp315-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl CPython 3.15 CPython 3.15 Linux glibc 2.28+ ARM64, Linux glibc 2.24+ ARM64 Details for segyio-1.9.15-cp315-cp315-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
segyio-1.9.15-cp315-cp315-macosx_11_0_arm64.whl CPython 3.15 CPython 3.15 macOS 11.0+ ARM64 Details for segyio-1.9.15-cp315-cp315-macosx_11_0_arm64.whl
segyio-1.9.15-cp315-cp315-macosx_10_15_x86_64.whl CPython 3.15 CPython 3.15 macOS 10.15+ x86-64 Details for segyio-1.9.15-cp315-cp315-macosx_10_15_x86_64.whl
segyio-1.9.15-cp314-cp314t-win_amd64.whl CPython 3.14 CPython 3.14 free-threading Windows x86-64 Details for segyio-1.9.15-cp314-cp314t-win_amd64.whl
segyio-1.9.15-cp314-cp314t-win32.whl CPython 3.14 CPython 3.14 free-threading Windows x86-32 Details for segyio-1.9.15-cp314-cp314t-win32.whl
segyio-1.9.15-cp314-cp314t-manylinux_2_26_i686.manylinux_2_28_i686.whl CPython 3.14 CPython 3.14 free-threading Linux glibc 2.28+ x86-32, Linux glibc 2.26+ x86-32 Details for segyio-1.9.15-cp314-cp314t-manylinux_2_26_i686.manylinux_2_28_i686.whl
segyio-1.9.15-cp314-cp314t-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl CPython 3.14 CPython 3.14 free-threading Linux glibc 2.24+ x86-64, Linux glibc 2.28+ x86-64 Details for segyio-1.9.15-cp314-cp314t-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
segyio-1.9.15-cp314-cp314t-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl CPython 3.14 CPython 3.14 free-threading Linux glibc 2.28+ ARM64, Linux glibc 2.24+ ARM64 Details for segyio-1.9.15-cp314-cp314t-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
segyio-1.9.15-cp314-cp314t-macosx_11_0_arm64.whl CPython 3.14 CPython 3.14 free-threading macOS 11.0+ ARM64 Details for segyio-1.9.15-cp314-cp314t-macosx_11_0_arm64.whl
segyio-1.9.15-cp314-cp314t-macosx_10_15_x86_64.whl CPython 3.14 CPython 3.14 free-threading macOS 10.15+ x86-64 Details for segyio-1.9.15-cp314-cp314t-macosx_10_15_x86_64.whl
segyio-1.9.15-cp314-cp314-win_amd64.whl CPython 3.14 CPython 3.14 Windows x86-64 Details for segyio-1.9.15-cp314-cp314-win_amd64.whl
segyio-1.9.15-cp314-cp314-win32.whl CPython 3.14 CPython 3.14 Windows x86-32 Details for segyio-1.9.15-cp314-cp314-win32.whl
segyio-1.9.15-cp314-cp314-manylinux_2_26_i686.manylinux_2_28_i686.whl CPython 3.14 CPython 3.14 Linux glibc 2.26+ x86-32, Linux glibc 2.28+ x86-32 Details for segyio-1.9.15-cp314-cp314-manylinux_2_26_i686.manylinux_2_28_i686.whl
segyio-1.9.15-cp314-cp314-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl CPython 3.14 CPython 3.14 Linux glibc 2.28+ x86-64, Linux glibc 2.24+ x86-64 Details for segyio-1.9.15-cp314-cp314-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
segyio-1.9.15-cp314-cp314-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl CPython 3.14 CPython 3.14 Linux glibc 2.24+ ARM64, Linux glibc 2.28+ ARM64 Details for segyio-1.9.15-cp314-cp314-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
segyio-1.9.15-cp314-cp314-macosx_11_0_arm64.whl CPython 3.14 CPython 3.14 macOS 11.0+ ARM64 Details for segyio-1.9.15-cp314-cp314-macosx_11_0_arm64.whl
segyio-1.9.15-cp314-cp314-macosx_10_15_x86_64.whl CPython 3.14 CPython 3.14 macOS 10.15+ x86-64 Details for segyio-1.9.15-cp314-cp314-macosx_10_15_x86_64.whl
segyio-1.9.15-cp313-cp313-win_amd64.whl CPython 3.13 CPython 3.13 Windows x86-64 Details for segyio-1.9.15-cp313-cp313-win_amd64.whl
segyio-1.9.15-cp313-cp313-win32.whl CPython 3.13 CPython 3.13 Windows x86-32 Details for segyio-1.9.15-cp313-cp313-win32.whl
segyio-1.9.15-cp313-cp313-manylinux_2_26_i686.manylinux_2_28_i686.whl CPython 3.13 CPython 3.13 Linux glibc 2.26+ x86-32, Linux glibc 2.28+ x86-32 Details for segyio-1.9.15-cp313-cp313-manylinux_2_26_i686.manylinux_2_28_i686.whl
segyio-1.9.15-cp313-cp313-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl CPython 3.13 CPython 3.13 Linux glibc 2.24+ x86-64, Linux glibc 2.28+ x86-64 Details for segyio-1.9.15-cp313-cp313-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
segyio-1.9.15-cp313-cp313-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl CPython 3.13 CPython 3.13 Linux glibc 2.24+ ARM64, Linux glibc 2.28+ ARM64 Details for segyio-1.9.15-cp313-cp313-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
segyio-1.9.15-cp313-cp313-macosx_11_0_arm64.whl CPython 3.13 CPython 3.13 macOS 11.0+ ARM64 Details for segyio-1.9.15-cp313-cp313-macosx_11_0_arm64.whl
segyio-1.9.15-cp313-cp313-macosx_10_13_x86_64.whl CPython 3.13 CPython 3.13 macOS 10.13+ x86-64 Details for segyio-1.9.15-cp313-cp313-macosx_10_13_x86_64.whl
segyio-1.9.15-cp312-cp312-win_amd64.whl CPython 3.12 CPython 3.12 Windows x86-64 Details for segyio-1.9.15-cp312-cp312-win_amd64.whl
segyio-1.9.15-cp312-cp312-win32.whl CPython 3.12 CPython 3.12 Windows x86-32 Details for segyio-1.9.15-cp312-cp312-win32.whl
segyio-1.9.15-cp312-cp312-manylinux_2_26_i686.manylinux_2_28_i686.whl CPython 3.12 CPython 3.12 Linux glibc 2.28+ x86-32, Linux glibc 2.26+ x86-32 Details for segyio-1.9.15-cp312-cp312-manylinux_2_26_i686.manylinux_2_28_i686.whl
segyio-1.9.15-cp312-cp312-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl CPython 3.12 CPython 3.12 Linux glibc 2.24+ x86-64, Linux glibc 2.28+ x86-64 Details for segyio-1.9.15-cp312-cp312-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
segyio-1.9.15-cp312-cp312-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl CPython 3.12 CPython 3.12 Linux glibc 2.24+ ARM64, Linux glibc 2.28+ ARM64 Details for segyio-1.9.15-cp312-cp312-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
segyio-1.9.15-cp312-cp312-macosx_11_0_arm64.whl CPython 3.12 CPython 3.12 macOS 11.0+ ARM64 Details for segyio-1.9.15-cp312-cp312-macosx_11_0_arm64.whl
segyio-1.9.15-cp312-cp312-macosx_10_13_x86_64.whl CPython 3.12 CPython 3.12 macOS 10.13+ x86-64 Details for segyio-1.9.15-cp312-cp312-macosx_10_13_x86_64.whl
segyio-1.9.15-cp311-cp311-win_amd64.whl CPython 3.11 CPython 3.11 Windows x86-64 Details for segyio-1.9.15-cp311-cp311-win_amd64.whl
segyio-1.9.15-cp311-cp311-win32.whl CPython 3.11 CPython 3.11 Windows x86-32 Details for segyio-1.9.15-cp311-cp311-win32.whl
segyio-1.9.15-cp311-cp311-manylinux_2_26_i686.manylinux_2_28_i686.whl CPython 3.11 CPython 3.11 Linux glibc 2.28+ x86-32, Linux glibc 2.26+ x86-32 Details for segyio-1.9.15-cp311-cp311-manylinux_2_26_i686.manylinux_2_28_i686.whl
segyio-1.9.15-cp311-cp311-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl CPython 3.11 CPython 3.11 Linux glibc 2.24+ x86-64, Linux glibc 2.28+ x86-64 Details for segyio-1.9.15-cp311-cp311-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
segyio-1.9.15-cp311-cp311-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl CPython 3.11 CPython 3.11 Linux glibc 2.28+ ARM64, Linux glibc 2.24+ ARM64 Details for segyio-1.9.15-cp311-cp311-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
segyio-1.9.15-cp311-cp311-macosx_11_0_arm64.whl CPython 3.11 CPython 3.11 macOS 11.0+ ARM64 Details for segyio-1.9.15-cp311-cp311-macosx_11_0_arm64.whl
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