formerly the National Geophysical Data Center (NGDC)...  more on NCEI

Data by Discipline

The National Geophysical Data Center (NGDC) and its sister data centers merged into the National Centers for Environmental Information (NCEI) - more information

Icon for the National Centers for Environmental Information (NCEI)


    NOAA’s former three data centers have merged into the National Centers for Environmental Information (NCEI).

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    This month marks 50 years since the start of the Intergovernmental Coordination Group for the Pacific Tsunami Warning and Mitigation System.

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    The updated WMM tracks changes in the Earth's magnetic field and ensures accurate navigation.

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    We add value to data through research, data modeling, and producing derived products.

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    Online calculators, Interactive Maps and Web Services facilitate access to data in the archive.

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We provide stewardship, products, and services for geophysical data from our Sun to Earth and Earth's sea floor and solid earth environment, including Earth observations from space.

Active in many international programs, we offer scientists around the world access to global databases through international exchange.

Learn more about our activities, mission, and organization.

Follow us on Facebook Follow us on Twitter @NOAANCEIocngeo

NCEI is operated by NOAA's Satellite and Information Service (NESDIS).