'Eddy flux' presentation slideshows

517 views • 41 slides

FLUXNET-SpecNet Workshop June 7-9, 2011 Berkeley, CA

FLUXNET-SpecNet Workshop June 7-9, 2011 Berkeley, CA. Why WE are Here?. Globe: 10,000 km (10 7 m). Continent: 1000 km (10 6 m). Landscape: 1-100 km. Canopy: 100-1000 m. Plant: 1-10 m. Leaf: 0.01-0.1 m. Stomata: 10 -5 m. Bacteria/Chloroplast: 10 -6 m. Big-Picture Question.

373 views • 26 slides

Bo Qiu, Shuiming Chen and Peter Hacker Department of Oceanography

455 views • 23 slides

Eddy Covariance

Eddy Covariance. John Knowles University of Colorado Department of Geography INSTAAR. www.esrl.noaa.gov. Airflow. PBL characterized by turbulent airflow Can be imagined as the horizontal flow of numerous rotating eddies Each eddy has 3D components including a vertical wind component.

490 views • 15 slides

Precipitation (cm)

30. 6. Windspeed #1, wind direction, and radiation (PAR up, PAR down and Net). Tree Growth. -10 * NEE. Precipitation. 20. 4. Profile level #1. Precipitation (cm). Hoist boom. Tree Growth & (-10 x) NEE (MgC/ha/yr). 10. 2. Eddy level #1. 0. 0. Analyzer unit #1. May. Jun. Jul.

154 views • 1 slides

Nocturnal CO 2 Fluxes and Understory Drainage Flows

Fig. 4 : The main tower at the Harvard Forest. Fig. 1 : The topography at Harvard Forest. Note the exaggerated vertical scale. - determine whether measurable drainage flows exist. - evaluate whether these are connected to missed CO 2 fluxes.

126 views • 1 slides