CARBON
ARM LBNL Carbon Project
2 April 2002 - 30 June 2006
Lead Scientist: Margaret Torn
Observatory: sgp, sgp
In ARM's Carbon Project, we aim to improve our ability to predict exchanges of carbon, water, and energy at the landscape scale. As we develop these models, we can better understand how the fluxes of carbon, water and energy link to land use and climate.
Developing such a predictive ability requires —
* integrating ecosystem processes over heterogeneous land surfaces
* coupling with hydrological and meteorological processes
* bridging measurements and modeling methodologies
To address these issues we are measuring stocks and fluxes of carbon, water, and energy at various spatial and temporal scales. The mixture of land uses and simple topography in the Southern Great Plains make this an ideal region to test methods of scaling flux predictions from plot to regional scales.
During intensive field campaigns we measure ecosystem H218O and C18OO stocks and fluxes. We use three portable eddy co-variance towers, a 60 m tower with eddy co-variance and precise CO2 concentration measurements, and automated flask samplers to measure 13C fluxes.
Timeline
Related Publications
2013
Torn M, I Williams, D Feldman, S Biraud, W Riley, M Fischer, D Billesback, and W Collins. 2013. Atmospheric Carbon and Land-atmosphere Interactions Research. Presented at 4th Atmospheric System Research (ASR) Science Team Meeting. Potomac, MD.
Biraud S, M Torn, J Smith, C Sweeney, and P Tans. 2013. Airborne Continuous CO2 in the U.S. Southern Great Plains. Presented at 4th Atmospheric System Research (ASR) Science Team Meeting. Potomac, MD.
2011
Torn M, S Biraud, C Still, WJ Riley, and J Berry. 2011. Seasonal and Interannual Variability in 13C Composition of Ecosystem Carbon Fluxes in the U.S. Southern Great Plains. Presented at 2nd Atmospheric System Research (ASR) Science Team Meeting. San Antonio, TX.
View All Related Publications
Campaign Data Sets
IOP Participant | Data Source Name | Final Data |
---|---|---|
Margaret Torn | Flask Samplers for Carbon Cycle Gases and Isotopes | Order Data |