 Oak Ridge National Laboratory Distributed Active Archive Center

The ORNL DAAC (Oak Ridge National Laboratory Distributed Active Archive Center) for Biogeochemical Dynamics is a National Aeronautics and Space Administration (NASA) Earth Observing System Data and Information System (EOSDIS) data center managed by the Earth Science Data and Information System (ESDIS) Project.Established in 1993, the ORNL DAAC is operated by Oak Ridge National Laboratory in Oak Ridge, Tennessee, under an interagency agreement between NASA and the Department of Energy (DOE).