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ORNL DAAC

The Oak Ridge National Laboratory Distributed Active Archive Center (ORNL DAAC) for biogeochemical dynamics is one of the National Aeronautics and Space Administration (NASA) Earth Observing System Data and Information System (EOSDIS) data centers managed by the Earth Science Data and Information System (ESDIS) Project. The ORNL DAAC archives data produced by NASA's Terrestrial Ecology Program. The DAAC provides data and information relevant to biogeochemical dynamics, ecological data, and environmental processes, critical for understanding the dynamics relating to the biological, geological, and chemical components of Earth's environment.

biogeochemical cycle diagram
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News

Phenopix code to extract phenology data from digital photos Details...

New User Log-In System Details...

Woody Vegetation Across Alaska's North Slope Details...

Summarizing the Distribution of Rainfall in Africa Details...

Past announcements...


Project NPP. Burning of the Montecillo grassland site (Fire was probably started by local farmers following normal practice every 4-5 years). May 1989.
See NPP Details