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Soil nitric oxide emissions (tonnes/day) from three CMAQ parameterizations (from Rasool et al., 2016)
2016-11-22

Modelling Soil Nitric Oxide Emissions

A new data set provides model source code for improved NO emissions from soil.

Google Earth Image of the locations of the four sites around Barrow, Alaska (from Fig. 1 in Schaefer et al., 2015).
2016-11-22

Permafrost active layer thickness in Barrow, Alaska

A new data set provides estimates of Active Layer Thickness (ALT) and soil volumeteric water content (VWC) for Barrow, Alaska.

Mean daily daytime average CO2 concentration [ppm] in the boundary layer in June 2010 from the WRF model.
2016-11-14

CO2 Concentrations Across North America

New model outputs from the Penn State WRF-Chem version of the Weather Research and Forecasting (WRF) model estimate the hourly CO2 concentration in the atmosphere.

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.