Skip to main content

DAAC Home

News

Dominant or co-dominant thermokarst landscapes within the northern boreal and tundra circumpolar permafrost region (Olefeldt et al., 2016).
2016-08-29

Map of Arctic Thermokarst Landscapes

A new dataset provides the distribution of Arctic thermokarsts and estimates of soil organic carbon in those landscapes.

View from the top of tower TT34 looking down on sampling line.
2016-08-29

Aerosols and Trace Gases over the Amazon

A new data set provides measurements from the Amazonian Aerosol Characterization Experiment.

Distribution of young forests across Russia. Insets (a-h) show a closer view of stand age at eight selected sites. From Loboda and Chen (2016).
2016-08-29

Forest regeneration across Russia

A new data set provides the spatial distribution of young forests (stand age < 27 years) in Russia as of 2012.

The ORNL DAAC mission is to assemble, distribute, and provide data services for a comprehensive archive of terrestrial biogeochemistry and ecological dynamics observations and models to facilitate research, education, and decision-making in support of NASA’s Earth science. Read more about the ORNL DAAC.