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NSF Unidata

Our mission is to transform the geosciences community, research, and education by providing innovative data services and tools.
README.md

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What is NSF Unidata?

U.S. National Science Foundation Unidata is a diverse community of education and research institutions with the common goal of sharing geoscience data and the tools to access and visualize that data. For more than 35 years, NSF Unidata has been providing data, software tools, and support to enhance Earth-system education and research. Funded primarily by the U.S. National Science Foundation, NSF Unidata is one of the University Corporation for Atmospheric Research (UCAR)'s Community Programs (UCP).

NSF Unidata's GitHub repositories contain code for software projects created or maintained by developers at the NSF Unidata Program Center. We actively encourage contributions to these projects in the form of issues and pull requests.

Participant Code of Conduct

If you're interested in contributing, please take a look at NSF Unidata's Contributor Code of Conduct.

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  1. netcdf-c Public

    Official GitHub repository for netCDF-C libraries and utilities.

    C 541 270

  2. netcdf-java Public

    The Unidata netcdf-java library

    Java 157 74

  3. LDM Public

    The Unidata Local Data Manager (LDM) system includes network client and server programs designed for event-driven data distribution, and is the fundamental component of the Unidata Internet Data Di…

    C 43 27

  4. MetPy Public

    MetPy is a collection of tools in Python for reading, visualizing and performing calculations with weather data.

    Python 1.3k 425

  5. awips2 Public

    Weather forecasting display and analysis package developed by NWS/Raytheon, released as open source software by Unidata.

    Java 186 69

  6. IDV Public

    The Integrated Data Viewer (IDV) from Unidata is a framework for analyzing and displaying geoscience data.

    Java 82 37

Repositories

Showing 10 of 133 repositories
  • netcdf4-python Public

    netcdf4-python: python/numpy interface to the netCDF C library

    Cython 774 MIT 264 144 4 Updated Mar 25, 2025
  • siphon Public

    Siphon - A collection of Python utilities for retrieving atmospheric and oceanic data from remote sources, focusing on being able to retrieve data from Unidata data technologies, such as the THREDDS data server.

    Python 227 BSD-3-Clause 75 66 (2 issues need help) 10 Updated Mar 24, 2025
  • netcdf-fortran Public

    Official GitHub repository for netCDF-Fortran libraries, which depend on the netCDF C library. Install the netCDF C library first.

    Fortran 250 99 113 4 Updated Mar 24, 2025
  • cftime Public

    Time-handling functionality from netcdf4-python.

    Python 80 MIT 40 15 (1 issue needs help) 0 Updated Mar 24, 2025
  • awips2 Public

    Weather forecasting display and analysis package developed by NWS/Raytheon, released as open source software by Unidata.

    Java 186 MIT 69 83 0 Updated Mar 24, 2025
  • docker-nctests Public

    Docker configuration files for building netCDF regression testing containers.

    Shell 5 2 0 0 Updated Mar 21, 2025
  • MLscratchpad Public
    Jupyter Notebook 3 MIT 4 0 0 Updated Mar 21, 2025
  • metpy-mondays Public
    Jupyter Notebook 13 1 1 0 Updated Mar 20, 2025
  • netcdf-java Public

    The Unidata netcdf-java library

    Java 157 BSD-3-Clause 74 71 (3 issues need help) 1 Updated Mar 20, 2025
  • netcdf-c Public

    Official GitHub repository for netCDF-C libraries and utilities.

    C 541 BSD-3-Clause 270 260 16 Updated Mar 19, 2025
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