Session: Carbon dioxide exchange Part 1: forests (25th Agricultural and Forest Meteorology/12th Air Pollution/4th Urban Environment)

Wednesday, 22 May 2002: 8:45 AM-1:15 PM

Organizer: H.P. Schmid, Indiana University

Papers:

8:45 AM

6.1

Interannual Variability of Carbon and Energy Fluxes for an Old-Growth Rainforest

Matthias Falk, Univ. of California, Davis, CA; and K. T. Paw U and M. J. Schroeder

Poster PDF (202.1 kB)

6.2

Surface renewal determination of scalar fluxes over an old-growth forest

6.3

Influence of advection from a clearcut on eddy covariance fluxes over a forest canopy

9:00 AM

6.4

Carbon dioxide exchange characteristics above a spruce forest

Bodo Wichura, University of Bayreuth, Bayreuth, Germany; and N. Buchmann and T. Foken

9:15 AM

6.5

Temporal and Spatial Variations of soil CO₂ in a Temperate Forest with Shallow soil

A. Christopher Oishi, Yale Univ., New Haven, CT; and X. Lee

9:30 AM

6.6

Comparing carbon dioxide and energy fluxes from mature and clear-cut West Coast Douglas-fir forests

Elyn R. Humphreys, University of British Columbia, Vancouver, BC, Canada; and T. A. Black, K. Morgenstern, G. B. Drewitt, and Z. Nesic

Poster PDF (57.1 kB)

9:45 AM

6.7

Eddy covariance and chamber measurements of carbon dioxide fluxes from the forest floor of a closed-canopy Douglas-fir forest

Gordon Drewitt, University of British Columbia, Vancouver, BC, Canada; and E. R. Humphreys, T. A. Black, G. Ethier, Z. Nesic, K. Morgenstern, and M. D. Novak

Poster PDF (47.1 kB)

10:00 AM

6.8

Meteorological and Ecophysiological controls on the Carbon Balances of three old Growth Boreal Forest

Timothy J. Griffis, University of British Columbia, Vancouver, BC, Canada; and A. Black, K. Morgenstern, G. B. Drewitt, D. Gaumont-Guay, E. R. Humphreys, A. G. Barr, Z. Nesic, E. H. Hogg, and J. H. McCaughey

Poster PDF (52.2 kB)

10:15 AM

6.9

Spectral characteristics of surface layer turbulence above sites of varying surface structure derived from FLUXNET monitoring data

Kai Morgenstern, University of British Columbia, Vancouver, BC, Canada; and D. D. Baldocchi, A. G. Barr, D. P. Billesbach, T. A. Black, K. J. Davis, M. Falk, M. L. Fischer, A. H. Goldstein, A. Ibrom, G. Katul, J. H. McCaughey, and K. T. Paw U

http://mcml-web.agsci.ubc.ca/biomet

Poster PDF (125.4 kB)

10:30 AM

6.10

Spectral Analyses of Long-Term Measurements of Turbulent Exchange over Two Mixed Hardwood Forests

Hong-Bing Su, Indiana University, Bloomington, IN; and H. P. Schmid, C. S. B. Grimmond, C. S. Vogel, and A. J. Oliphant

10:45 AM

6.11

The role of cloud cover in net ecosystem exchange of CO₂ over two mid-western mixed hardwood forests

Andrew J. Oliphant, Indiana University, Bloomington, IN; and H. P. Schmid, C. S. B. Grimmond, H. B. Su, S. Scott, and C. Vogel

Poster PDF (243.2 kB)

11:00 AM