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News from NSF Unidata
Sep 3, 2025
Welcome to NSF Unidata's revamped website. Read on for more about the transition to the new site, which is still in progress.
NSF Unidata Science Gateway Education Hub The NSF Unidata Science Gateway Education Hub is a single stop for all NSF Unidata learning resources. Discover self-paced modules, instructor-led training, opportunities for collaboration and support, and more.
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Data Services
NSF Unidata helps researchers and educators acquire and use Earth Systems Science data in near real time. We support access to a wide variety of data including output from numerical prediction models, satellite observations, ground-based and airborne observation platforms.
Data are available from a wide range of satellite-based observing platforms.
Gridded data products from a selection of North American and European numerical weather prediction models are available.
Level II and Level III NEXRAD Data and U.S. National radar mosaics are available.
Open Source Software
NSF Unidata provides a rich set of Open Source software tools to access and visualize Earth Systems Science data, facilitating accessibility and multidisciplinary integration.
NetCDF is a set of software libraries, data formats, and tools that support the creation, access, and sharing of array-oriented scientific data.
MetPy is a collection of tools in Python for reading, visualizing, and performing calculations with weather data.
AWIPS is a meteorological display and analysis package used by the National Weather Service.
