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- Creator:
- Hudiburg, T. W., Law, B. E., and Thornton, P. E.
- Abstract:
- Ecosystem process models are important tools for determining the interactive effects of global change and disturbance on forest carbon dynamics. Here we evaluated and improved terrestrial carbon cycling simulated by the Community Land Model (CLM4), the land model portion of the Community Earth System Model (CESM1.0.4). Our analysis was conducted...
- Resource Type:
- Article
- Full Text:
- . W. Hudiburg (hudiburg@illinois.edu), B. E. Law (bev.law@oregonstate.edu) and P. E. Thornton
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- Creator:
- Ruehr, N. K., Law, B. E., Quandt, D., and Williams, M.
- Abstract:
- Predicting the net effects on the carbon and water balance of semi-arid forests under future conditions depends on ecosystem processes responding to changes in soil and atmospheric drought. Here we apply a combination of field observations and soil–plant–atmosphere modeling (SPA) to study carbon and water dynamics in a regenerating ponderosa...
- Full Text:
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- Creator:
- Ruehr, N. K., Law, B. E., Quandt, D., and Williams, M.
- Abstract:
- Predicting the net effects on the carbon and water balance of semi-arid forests under future conditions depends on ecosystem processes responding to changes in soil and atmospheric drought. Here we apply a combination of field observations and soil–plant–atmosphere modeling (SPA) to study carbon and water dynamics in a regenerating ponderosa...
- Full Text:
- experimental and modeling approach Ruehr, N. K., Law, B. E., Quandt, D., & Williams, M. (2014). Effects of
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- Creator:
- Ruehr, N. K., Law, B. E., Quandt, D., and Williams, M.
- Abstract:
- Predicting the net effects on the carbon and water balance of semi-arid forests under future conditions depends on ecosystem processes responding to changes in soil and atmospheric drought. Here we apply a combination of field observations and soil–plant–atmosphere modeling (SPA) to study carbon and water dynamics in a regenerating ponderosa...
- Resource Type:
- Article
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- Creator:
- Law, Beverly E., Hudiburg, Tara W., and Luyssaert, Sebastiaan
- Abstract:
- Background: Management strategies have been proposed to minimise the effects of climate change on forest resilience. Aims: We investigated the Pacific Northwest US region forest carbon balance under current practices, and changes that may result from management practices proposed for the region’s 34 million ha of forests to mitigate climate...
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- Article
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- preserving old forests and mitigating 1 impacts of fire and drought 2 3 Beverly E. Law * 1 , Tara W
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- Creator:
- Schmidt, Andres, Hanson, Chad, Chan, W. Stephen, and Law, Beverly E.
- Abstract:
- Terrestrial ecosystem-atmosphere exchange of carbon, water vapor, and energy has been measured for over a decade at many sites globally. To minimize measurement and analysis errors, quality assurance data have been collected over short periods along-side tower instruments at AmeriFlux research sites. Theoretical and empirical error and uncertainty values have...
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- Article
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- . Chan, and B. E. Law (2012), Empirical assessment of uncertainties of meteorological parameters and
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- Creator:
- Vickers, Dean, Irvine, James, Martin, Jonathan G., and Law, Beverly E.
- Abstract:
- Two distinct nocturnal subcanopy flow regimes are observed beneath a tall (16 m) open pine forest canopy. The first is characterized by weaker mixing, stronger stability, westerly downslope flow decoupled from the flow above the canopy and much smaller than expected ecosystem respiration from the eddy flux plus storage measurements...
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- Article
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- , OR,3 U.S.A.4 James Irvine, Jonathan G. Martin and Beverly E. Law5 College of Forestry, Oregon
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- Creator:
- Thomas, Christoph K., Martin, Jonathan G., Law, Beverly E., and Davis, Kent
- Abstract:
- We sought to improve net ecosystem exchange (NEE) estimates for a tall, dense, mature Douglas-Fir forest in the Oregon Coast range characterized by weak flows, systematic wind directional shear, and limited turbulent mixing throughout the diurnal period. We used eddy covariance (EC) observations at two levels and concurrent biological measurements...
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- Article
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- , Beverly E. Lawb, Kent Davisb aCollege of Earth, Ocean & Atmospheric Sciences, Oregon State University
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Sensitivity of a subregional scale atmospheric inverse CO₂ modeling framework to boundary conditions
- Creator:
- Göckede, Mathias, Turner, David P., Michalak, Anna M., Vickers, Dean, and Law, Beverly E.
- Abstract:
- We present an atmospheric inverse modeling framework to constrain terrestrial biosphere CO₂ exchange processes at subregional scales. The model is operated at very high spatial and temporal resolution, using the state of Oregon in the northwestern United States as the model domain. The modeling framework includes mesoscale atmospheric simulations coupled...
- Resource Type:
- Article
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- , and B. E. Law (2010), Sensitivity of a subregional scale atmospheric inverse CO2 modeling framework to
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- Creator:
- O'Halloran, Thomas L., Acker, Steven A., Joerger, Verena M., Kertis, Jane, and Law, Beverly E.
- Abstract:
- This paper examines albedo perturbation and radiative forcing after a high-severity fire in a mature forest in the Oregon Cascade Range. Correlations between postfire albedo and seedling, sapling, and snag (standing dead tree) density were investigated across fire severity classes and seasons for years 4-15 after fire. Albedo perturbation was...
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- . Joerger1, Jane Kertis3, Beverly E. Law4 1 – Sweet Briar College, Department of Environmental Science