Oak Ridge National Lab Data Archive for Biogeochemical Dynamics

The Oak Ridge National Laboratory Distributed Active Archive Center (ORNL DAAC) is a NASA-sponsored source for biogeochemical and ecological data and models useful in environmental research. All of our data sets and model products are free of any costs to you (including shipping). The extent of data and model products ranges from site specific to global, and durations range from days to years. To learn more about the types of products we provide, see our project areas.