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US Integrated Ocean Observing System

Software, tools, and technical documentation supporting IOOS Data Management and Cyberinfrastructure (DMAC).

U.S. IOOS® - Eyes on the Ocean, Coasts, and Great Lakes™

Our mission: To produce, integrate, and communicate high quality ocean, coastal and Great Lakes information that meets the safety, economic, and stewardship needs of the Nation.

The IOOS Data Management and Cyberinfrasctructure (DMAC) program maintains a collection of open source software packages, documentation, and utilities to facilitate data distribution and cyberinfrastructure implementation within our community of practice. These resources are all contained within the IOOS GitHub organization.

For more information about U.S. IOOS visit: https://ioos.noaa.gov.

How To Request Changes to IOOS' GitHub Resources:

A short list of common community requests.

  • Add new contributors to IOOS repositories - email micah dot wengren at noaa dot gov, or mathew dot biddle at noaa dot gov. Please include the following:
    • GitHub handle(s) of the new contributor(s)
    • IOOS team that they should be added to
  • Create a new IOOS repository - fill out the new repository request form

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  1. compliance-checker compliance-checker Public

    Python tool to check your datasets against compliance standards

    Python 133 91

  2. ioos_code_lab ioos_code_lab Public

    Notebook demonstrations and examples

    Jupyter Notebook 16 16

  3. ioos_qc ioos_qc Public

    ☑️ 🌊 IOOS QARTOD and other Quality Control tests implemented in Python

    Python 70 56

  4. erddapy erddapy Public

    Python interface for ERDDAP

    Python 94 40

  5. bio_data_guide bio_data_guide Public

    Standardizing Marine Biological Data Working Group - An open community to facilitate the mobilization of biological data to OBIS.

    Jupyter Notebook 55 24

  6. ioos-python-package-skeleton ioos-python-package-skeleton Public template

    Boilerplate repository for IOOS packages

    Jupyter Notebook 11 10

Repositories

Showing 10 of 138 repositories
  • sanctuarywatch_graphicdata Public

    Graphic Data: a WordPress theme and plugin used by National Marine Sanctuaries for condition reporting on the website sanctuarywatch.ioos.us.

    ioos/sanctuarywatch_graphicdata's past year of commit activity
    JavaScript 14 MIT 8 33 3 Updated Oct 30, 2026
  • ioos-python-package-skeleton Public template

    Boilerplate repository for IOOS packages

    ioos/ioos-python-package-skeleton's past year of commit activity
    Jupyter Notebook 11 BSD-3-Clause 10 1 0 Updated Oct 30, 2026
  • ioos-code-sprint Public

    Information about IOOS Code Sprint activities.

    ioos/ioos-code-sprint's past year of commit activity
    10 MIT 15 30 0 Updated Oct 30, 2026
  • standard_knowledge Public

    Programmatically augmenting CF Standards with operational knowledge

    ioos/standard_knowledge's past year of commit activity
    Rust 2 Apache-2.0 3 15 18 Updated Oct 30, 2026
  • Cloud-Sandbox Public

    IOOS' Coastal Modeling Cloud Sandbox provides a framework for developing, modifying and running models in the cloud. It provides repeatable configurations, model code and required libraries, input data and analysis of model outputs. The Sandbox supports not only the development of services and models, but also Cloud HPC to run and validate models.

    ioos/Cloud-Sandbox's past year of commit activity
    Jupyter Notebook 16 BSD-3-Clause 22 19 4 Updated Oct 30, 2026
  • xarray-subset-grid Public

    Subset Xarray datasets in space

    ioos/xarray-subset-grid's past year of commit activity
    Python 9 BSD-3-Clause 13 23 5 Updated Oct 30, 2026
  • erddapy Public

    Python interface for ERDDAP

    ioos/erddapy's past year of commit activity
    Python 94 BSD-3-Clause 40 3 2 Updated Oct 30, 2026
  • thredds_crawler Public

    A crawler/parser for THREDDS catalogs

    ioos/thredds_crawler's past year of commit activity
    Python 17 MIT 24 4 3 Updated Oct 30, 2026
  • ioos_metrics Public

    Working on creating metrics for the IOOS by the numbers

    ioos/ioos_metrics's past year of commit activity
    Jupyter Notebook 2 MIT 6 30 (1 issue needs help) 4 Updated Oct 30, 2026
  • ciso Public

    Cython iso surface calculator

    ioos/ciso's past year of commit activity
    Jupyter Notebook 3 BSD-2-Clause 3 0 1 Updated Oct 30, 2026

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