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Data & Information Systems

The Global Change Data Center (GCDC) supports GSFC Earth science research by providing data and information systems, data management services, and system engineering and science expertise to maximize the availability and utility of data from earth observing satellites, models and field experiments.

Current Projects

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The Global Change Master Directory enables users to locate and obtain access to Earth science data sets and services relevant to global change and Earth science research.
Point-of-Contact: Ms. Lola M. Olsen
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The GES DISC Goddard Earth Science Data and Information Science Center offers Earth science data, information, and services with a focus on Precipitation, Atmospheric Chemistry and Dynamics, and related disciplines.
Point-of-Contact: Mr. Steven J. Kempler
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The NASA Ocean Biology Processing Group supports the collection, processing, calibration, validation, archive and distribution of ocean-related products from a number of missions.
Point-of-Contact: Dr. Gene C. Feldman
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The PPS/T SDIS Precipitation Processing System/TRMM Science Data and Information System processes and analyzes and rainfall and other data from Precipitation based missions. It also provides validation from nearly a dozen TRMM ground radar sites.
Point-of-Contact: Dr. Erich Stocker


NASA Logo, National Aeronautics and Space Administration