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The Toolik Lake Grid Surficial Geomorphology map (Walker and Maier, 2008).
2017-05-22

Vegetation map for Toolik Lake site, Alaska

A new data set provides standardized vegetation and environmental characteristics surrounding the Toolik Lake research site.

Optimized biogenic net CO2 flux for Alaska 2012-2014. The date of each measurement period is shown at the top of each map. From Commane et al. (2017)
2017-05-09

Annual biogenic carbon budget for Alaska

CARVE campaign data show that Alaskan tundra may be shifting from a carbon sink to a carbon source.

Change in the peatland area fraction between 13 kyBP and the present day.
2017-05-02

Historical CO2 Emissions from Peatlands

A new data set provides reconstructions of past peatland carbon balance and land-use CO2 emission estimates.

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.