30th Conference on Agricultural and Forest Meteorology/First Conference on Atmospheric Biogeosciences

Registration Opens

Location: Isabella Stewart Gardner (Omni Parker House)

Registration continues throughout the conference

Location: Isabella Stewart Gardner (Omni Parker House)

Joint Session 1

Methane Emissions from Managed and Unmanaged Ecosystems, Part I

Location: Alcott Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: D.K. McDermitt, LI-COR Biosciences

8:30 AM

J1.1

On eddy covariance measurements of methane flux across a catena of land use types (drained peatland pasture, rice and restored wetland) in the Sacramento-San Joaquin Delta

Dennis D. Baldocchi, University of California at Berkeley, Berkeley, CA; and J. Hatala, J. Verfaillie, and M. Detto

Recorded Presentation

J1.2

Observations of Greenhouse Gas Fluxes from Restored Wetlands in the Sacramento - San Joaquin Delta, California, USA

9:15 AM

J1.3

A Decade of Study on Carbon Dioxide Exchange and Methane Emission at Paddy Field in Central Japan

Akira Miyata, National Institute for Agro-Envrinmental Sciences, Tsukuba, Japan; and M. Mano, K. Ono, T. Fumoto, T. Takimoto, and G. H. Han

Recorded Presentation

9:30 AM

J1.4

Factors Influencing Microbial Gas Production Rates in a Constructed Wetland Ecosystem

Paula Mouser, The Ohio State University, Columbus, Ohio; and M. Brooker, W. J. Mitsch, and G. Bohrer

9:45 AM

J1.5

Comparison of a spatially explicit methane inventory with fluxes measured by aircraft in an agriculturally dominated region in Switzerland

Rebecca Hiller, ETH, Zürich, Switzerland; and B. Neininger, D. Brunner, N. Buchmann, and W. Eugster

Recorded Presentation

Coffee Break

Joint Session 2

20 years of Forest/ Atmosphere Exchange Research in New England, Part I

Location: Alcott Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: J. William Munger, Harvard University

10:30 AM

J2.1

Net Carbon exchange and biomass accumulation as a function of species composition and stand age at the Harvard Forest in central Massachusetts

J. William Munger, Harvard University, Cambridge, MA; and L. Werden, J. Hadley, D. R. Foster, A. Barker-Plotkin, and S. C. Wofsy

Recorded Presentation Manuscript (158.6 kB)

Handout (1.4 MB)

10:45 AM

J2.2

Radar and lidar remote sensing for the retrieval of structural parameters at the Harvard Forest

Paul Siqueira, University of Massachusetts-Amherst, Amherst, MA

Recorded Presentation

11:00 AM

J2.3

Monitoring Forest Carbon Dynamics Using Echidna@ Ground-based LIDAR

Tian Yao, Boston University, Boston, MA; and X. Yang, A. Strahler, C. Schaaf, Z. Li, C. Woodcock, D. Jupp, D. Culvenor, J. Lovell, and G. Newnham

11:15 AM

J2.4

Sub-canopy Emissions of VOCs in a Mixed Forest at Borden Ontario

Mark Gordon, Environment Canada, Toronto, ON, Canada; and A. Vlasenko, R. M. Staebler, J. Liggio, S. M. Li, and S. Brown

Recorded Presentation

11:30 AM

J2.5

Continuous, year-long measurement of atmospheric HONO and NO₂ by direct absorption spectroscopy above a rural New England forest: absence of daytime HONO production

Ben H. Lee, Harvard University, Cambridge, MA; and J. W. Munger, E. C. Wood, M. S. Zahniser, and S. C. Wofsy

Recorded Presentation

Handout (3.1 MB)

11:45 AM

J2.6

Using model-data fusion to interpret past trends, and quantify uncertainties in future projections, of terrestrial ecosystem carbon cycling

Trevor F. Keenan, Macquarie University, Sydney, Australia; and E. A. Davidson, A. Moffat, J. W. Munger, and A. D. Richardson

Recorded Presentation

Lunch Break

Joint Session 3

Session Honoring the Contribution of Raymond Desjardins to Biometeorology, Part I

Location: Alcott Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: Elizabeth Pattey, Agriculture and Agri-Food Canada

1:20 PM

Introductory Remarks by Dr. Byong-Lyol LEE, President CAgM of WMO

1:30 PM

J3.1

Global Modeling, Field Campaigns, Upscaling and Ray Desjardins

Piers J. Sellers, NASA, Greembelt, MD; and F. G. Hall

Recorded Presentation

1:50 PM

J3.2

Interactions between the Atmosphere and Ecosystem over Complex Terrain---A Journey from Candle Lake to the Rocky Mountains of Colorado

Jielun Sun, NCAR, Boulder, CO

Recorded Presentation

2:10 PM

J3.3

Land-surface-atmosphere-climate coupling

Alan K. Betts, Atmospheric Research, Pittsford, VT

Recorded Presentation

2:30 PM

J3.4

Thirty Years of Airborne Flux Measurement using the NRC Twin Otter

Ramesh Srinivasan, National Research Council, Canada., Ottawa, ON, Canada; and I. MacPherson, R. L. Desjardins, E. Pattey, D. Worth, D. Marcotte, M. Bastian, and P. H. Schuepp

Recorded Presentation

2:50 PM

J3.5

Capturing All Relevant Scales of Biosphere-Atmosphere Exchange – the Enigmatic Energy Balance Closure Problem

Matthias Mauder, Karlsruhe Institute of Technology (KIT), Garmisch-Partenkirchen, Germany

Recorded Presentation

Coffee Break

Joint Session 4

Session Honoring the Contribution of Raymond Desjardins to Biometeorology, Part II

Location: Alcott Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: Elizabeth Pattey, Agriculture and Agri-Food Canada

3:45 PM

J4.1

A historical perspective on the Webb, Pearman and Leuning density correction theory

Xuhui Lee, Yale University, New Haven, CT

Recorded Presentation

4:05 PM

J4.2

Limitations of Light Use Efficiency Models for Upscaling the CO2 Flux from Tower to Region

Jing M. Chen, University of Toronto, Toronto, ON, Canada; and F. Zhang, M. Sprintsin, W. Ju, G. Mo, and J. Liu

Recorded Presentation

4:25 PM

J4.3

Measurement of DDTs Fluxes from a Recently Dicofol-Treated Cotton Field with Relaxed Eddy Accumulation Technique

Tong Zhu, Peking University, Beijing, China; and H. Pan, X. Qiu, L. Kang, J. Li, P. Zhao, and B. Yao

Recorded Presentation

4:45 PM

J4.4

Biogenic emission of nitric oxide (NO) from soils as a strong chemical sink for near-surface ozone: some comments on history, background and recent findings

Franz X. Meixner, Max Planck Institute for Chemistry, Mainz, Germany

Recorded Presentation

5:05 PM

J4.5

Airborne Flux Measurement of Agricultural Methane Emissions

R. L. Desjardins, Agriculture and Agri-Food Canada, Ottawa, ON, Canada; and D. Worth, E. Pattey, M. Mauder, R. Srinivasan, D. Worthy, C. Sweeney, and S. Metzger

Recorded Presentation

Mixer sponsored by LI-COR Biosciences

Location: Rooftop Ballroom (Omni Parker House)

Conference Banquet

Location: Rooftop Ballroom (Omni Parker House)

Session 1

Transport and Dispersion within and Above Canopies, Part I

Location: Press Room (Omni Parker House)

Hosts: (Joint between the 30th Conference on Agricultural and Forest Meteorology; and the First Conference on Atmospheric Biogeosciences )

Chair: April L. Hiscox, University of South Carolina

8:30 AM

1.1

Analytical Analysis of Energy Transfer within Canopies over Complex Terrain

Chuixiang Yi, Queens College, City University of New York, Flushing, NY; and J. Wang

Handout (8.1 MB)

8:45 AM

1.2

Mechanistic Analysis of Thermo-topographic Flows in Forested Terrain

Xiyan Xu, The Graduate Center and Queens College, City University of New York, Flushing, NY; and C. Yi

Recorded Presentation

9:00 AM

1.3

Wind Tunnel Analysis of the 3D Adjustment of a Passive Scalar Across and Downwind of a Forest Edge

Margi Bohm, University of Canberra, Canberra, ACT, Australia; and I. Harman and J. Finnigan

Recorded Presentation

9:15 AM

1.4

A Lattice Boltzmann model and Particle Image Velocimetry measurements of the flow within and above a modeled canopy

Uri Shavit, Technion, Haifa, Israel; and S. Moltchanov and Y. Bohbot-Raviv

Recorded Presentation

9:30 AM

1.5

Wind Tunnel Analysis of 3D Fine Scale Momentum Adjustment Across and Downwind of a Forest Edge

Stuart Nulty, University of Canberra, Canberra, ACT, Australia; and M. Bohm, I. Harman, J. Finnigan, and B. A. Gardiner

Recorded Presentation

9:45 AM

1.6

Measurements and Large-Eddy Simulations of Particulate Matter Dispersion Over a Vegetative Wind-break

William T. Kenny, Ohio State University, Columbus, OH; and R. P. D. M. Frasson, G. Bohrer, E. Chatziefstratiou, L. Hadlocon, B. Wyslouzil, L. Zhao, and W. E. Eichinger

Recorded Presentation

Joint Session 5

20 years of Forest/ Atmosphere Exchange Research in New England, Part II

Location: Kennedy Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: J. William Munger, Harvard University

8:30 AM

J5.1

Response of Ecosystem Phenology to Anomalous Spring Warmth in the Northeastern United States in 2010

Mark A. Friedl, Boston University, Boston, MA; and K. Hufkens, E. K. Melaas, A. D. Richardson, J. O'Keefe, and A. Bailey

Recorded Presentation

8:45 AM

J5.2

Determining phenological controls on ecosystem productivity among multiple biomes using digital cameras and eddy covariance data

Michael Toomey, Harvard University, Cambridge, MA; and A. D. Richardson, O. Sonnentag, K. Hufkens, M. Friedl, S. Frolking, and T. Milliman

9:00 AM

J5.3

Comparison of phenology dates in deciduous forests from near-surface and remote sensing

Stephen Klosterman, Harvard University, Cambridge, MA; and K. Hufkens, M. A. Friedl, I. Lavine, T. Milliman, O. Sonnentag, S. Frolking, and A. D. Richardson

Recorded Presentation

9:15 AM

J5.4

Effects of changes in the winter snowpack on water and carbon fluxes in a temperate hardwood forest

Pamela H. Templer, Boston University, Boston, MA; and N. G. Phillips, M. Friedl, and A. B. Reinmann

9:30 AM

J5.5

Biologically driven fluxes of H2, COS, and CO2 across a temperate forest snowpack

Laura K. Meredith, MIT, Cambridge, MA; and J. McLaren, R. Commane, J. W. Munger, S. C. Wofsy, and R. G. Prinn

9:45 AM

J5.6

Forest fluxes of carbonyl sulfide (OCS): the balance between photosynthetic and soil uptake

Roisin Commane, Harvard University, Cambridge, MA; and L. K. Meredith, J. McLaren, J. W. Munger, S. C. Wofsy, and M. S. Zahniser

Coffee Break

Joint Session 6

Tall Tower Research on Surface-Atmosphere Exchange

Location: Press Room (Omni Parker House)

Hosts: (Joint between the 30th Conference on Agricultural and Forest Meteorology; and the First Conference on Atmospheric Biogeosciences )

Chair: Monique Leclerc, The University of Georgia

CoChair: Henrique F. Duarte, The University of Georgia

10:30 AM

J6.1

Interpreting concentration measurements above bare and forested surfaces in the presence of a nocturnal low-level jet

Andrey Sogachev, Technical University of Denmark, Roskilde, Denmark; and M. Y. Leclerc and H. E. Jørgensen

Recorded Presentation

10:45 AM

J6.2

Setup of a CO2 and CH4 measurement system in Central Siberia and modeling of its results

Jan Winderlich, Max Planck Institute for Biogeochemistry (now at Max Planck Institute for Chemistry, Mainz, Germany), Jena, Germany; and C. Gerbig, H. Chen, O. Kolle, J. V. Lavric, C. Roedenbeck, K. Trusilova, M. Heimann, A. Panov, M. Sasakawa, T. Machida, X. Chi, and M. O. Andreae

Recorded Presentation

11:00 AM

J6.3

Uncovering mechanisms of episodic methane sources observed by a very tall eddy covariance tower

Ankur R. Desai, University of Wisconsin‐Madison, Madison, WI; and W. Wang and B. D. Cook

Recorded Presentation

Handout (8.4 MB)

11:15 AM

J6.4

Environmental control of forest ecosystem δ¹³CO₂ discrimination

David Y. Hollinger, USDA Forest Service, Durham, NH; and C. T. Lai, W. J. Massman, K. L. Clark, K. Novick, F. Meinzer, and K. Bible

Recorded Presentation

11:30 AM

J6.5

Flux of water vapor and carbon dioxide from a tall tower in a complex landscape

Robert J. Kurzeja, Savannah River National Laboratory, Aiken, SC; and M. Y. Leclerc and M. J. Parker

Recorded Presentation

11:45 AM

J6.6

Estimating the Greenhouse Gas Budget of an Agricultural-dominated Landscape: A Critical Evaluation of Top-Down Boundary Layer Approaches

Xin Zhang, Yale University, New Haven, Ct, CT; and T. J. Griffis, X. Lee, and M. Erickson

Recorded Presentation

Lunch Break

Session 2

Environmental Influences on Ecosystem Processes

Location: Press Room (Omni Parker House)

Hosts: (Joint between the 30th Conference on Agricultural and Forest Meteorology; and the First Conference on Atmospheric Biogeosciences )

Chair: Benjamin N. Sulman, University of Wisconsin-Madison

1:30 PM

2.1

The measurement of leaf litter water content in a deciduous forest

Tim Wilson, NOAA/ERL/ARL/ATDD, Oak Ridge, TN; and J. Kochendorfer, M. Heuer, K. Sloop, J. Miller, and T. P. Meyers

Recorded Presentation

1:45 PM

2.2

Scaling water use of perennial grasses from the plot to Midwestern U.S

Carl J. Bernacchi, USDA, Urbana, IL; and A. VanLoocke, M. Zeri, and T. E. Twine

Recorded Presentation

2:00 PM

2.3

A new metric for estimating the influence of evaporation and moisture-flux convergence upon seasonal precipitation rates

Bruce T. Anderson, Boston University, Boston, MA; and G. Salvucci and A. C. Ruane

Recorded Presentation

2:15 PM

2.4

Modeling the role of ecological succession in peatland carbon cycle responses to rapid and long term hydrological change

Benjamin N. Sulman, University of Wisconsin-Madison, Madison, WI; and A. R. Desai

Recorded Presentation

2:30 PM

2.5

Using the MAESTRA model to simulate light interactions and photosynthesis in a heterogeneous agroforestry system under alternative density and pruning practices

Fabien Charbonnier, Conacyt, San cristobal delas casas, Chiapas, Mexico; and O. Roupsard, E. Dreyer, and G. le Maire

Recorded Presentation

Handout (4.6 MB)

2:45 PM

2.6

Development of a Ray-Tracing Based Canopy Radiation Model

Brian Bailey, University of Utah, Salt Lake City, UT; and R. Stoll, E. R. Pardyjak, S. Halverson, and P. Willemsen

Recorded Presentation

3:00 PM

2.7

Impact of changing sky conditions on light regimes and carbon uptake by terrestrial ecosystems

Andrew Oliphant, San Francisco State University, San Francisco, CA; and D. Dragoni

Recorded Presentation

Joint Session 7

Emission, Deposition and Transport of Reactive Nitrogen in Natural and Managed Ecosystems

Location: Kennedy Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: Raluca Ellis, Harvard University

1:30 PM

J7.1

Annual pattern of ammonia emissions from CAFO hog waste lagoons in Oklahoma

Richard H. Grant, Purdue Univ., West Lafayette, Indiana; and M. T. Boehm, A. J. Heber, B. W. Bogan, and J. C. Ramirez-Dorronsoro

Recorded Presentation

1:45 PM

J7.2

Coupling of an agro-ecosystem and air-quality model to link atmospheric particulate matter, nitrogen deposition and short term climate forcers to agricultural activities

Jesse O. bash, EPA, Durham, NC; and E. J. Cooter, R. L. Dennis, R. Pinder, G. R. Jeong, C. Henze, K. Cady-Pereira, M. W. Shephard, and M. Luo

Recorded Presentation

2:15 PM

J7.3

Observations of Mixing Ratios and Fluxes of Reactive Nitrogen Oxides above a Mixed Hardwood Forest in Central Ontario during the Summer and Fall of 2011

Jeffrey A. Geddes, University of Toronto, Toronto, ON, Canada; and J. G. Murphy

Recorded Presentation

2:30 PM

J7.4

Dry deposition of particulate nitrogen in a broadleaf forest: The importance of the coarse mode

Alexandre Petroff, University of Toronto, Toronto, ON, Canada; and J. G. Murphy, S. C. Thomas, and J. A. Geddes

Recorded Presentation

2:45 PM

J7.5

Transport and deposition of reactive nitrogen in Rocky Mountain National Park

Katherine B. Benedict, Colorado State University, Fort Collins, CO; and D. Day, F. M. Schwandner, S. M. Kreidenweis, B. A. Schichtel, W. C. Malm, and J. L. Collett Jr.

Recorded Presentation

3:00 PM

J7.6

The chemical and emission footprint of nitrogen deposition in biodiversity hotspots

Fabien Paulot, Harvard University, Cambdrige, MA; and C. Henze and D. J. Jacob

Coffee Break

Session 3

Transport and dispersion within and above canopies, Part II

Location: Press Room (Omni Parker House)

Hosts: (Joint between the 30th Conference on Agricultural and Forest Meteorology; and the First Conference on Atmospheric Biogeosciences )

Chair: April L. Hiscox, University of South Carolina

3:45 PM

3.1

Influence of stability and seasonal canopy changes on micrometeorology within and above an orchard canopy: the CHATS experiment

Edward G. Patton, NCAR, Boulder, CO; and S. Dupont

Recorded Presentation

4:00 PM

3.2

The Link between Coherent Structures and Particle Transport in Canopy Flows

Brian N. Bailey, United States Department of Agriculture - Agricultural Research Service, Corvallis, Oregon; and R. Stoll, E. R. Pardyjak, and W. Mahaffee

Handout (3.2 MB)

3.3

Biology Meets Turbulence: Effects of Convective Eddies on Pollen Dispersion and Viability

4:30 PM

3.4

Influence of shade trees on radiation and wind regimes in agroforestry

Oleg Panferov, University of Göttingen, Göttingen, Germany; and A. Sogachev, B. Bayel, P. Propastin, and A. Knohl

Recorded Presentation

4:45 PM

3.5

Estimating a Lagrangian Length Scale using Measurements of Carbon Dioxide in a Corn and a Forest Canopy

Shannon Brown, University of Guelph, Guelph, ON, Canada; and J. S. Warland, E. Santos, R. M. Staebler, C. Wagner-Riddle, and P. A. Bartlett

Recorded Presentation

5:00 PM

3.6

An Experimental Study of Momentum and Heavy Particle Transport in a Row-Oriented Agricultural Canopy

Nathan E. Miller, University of Utah, Salt Lake City, UT; and A. Gould, R. Stoll, W. Mahaffee, and E. R. Pardyjak

Recorded Presentation

5:15 PM

3.7

Wind Influences on the Dispersion of Aerosols Emitted from Pre- and Post-Harvest Sugarcane Field Burning Practices

April L. Hiscox, University of South Carolina, Columbia, SC; and J. J. Wang, S. Viator, and R. Sheffield

Recorded Presentation

Joint Session 8

Integrating Measurements and Models of Ecosystem Processes, Part I

Location: Kennedy Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: Monika Kopacz, NOAA

3:45 PM

J8.1

Carbon exchange following conversion from perennial to annual crops at a Canadian prairie site

Brian D. Amiro, University of Manitoba, Winnipeg, MB, Canada; and T. Fraser, A. M. Taylor, and J. Rapai

Recorded Presentation

4:00 PM

J8.2

Modelling the daily soil respiration of an Irish cropland incorporating aboveground biomass as a variable

Anne-Katrin Prescher, University College Dublin, Dublin, Ireland; and B. Osborne

Recorded Presentation

4:15 PM

J8.3

Modeling Carbon Dioxide Flux over a Cropland Using Artificial Neural Networks

Babak Safa, University of Nebraska-Lincoln, Lincoln, NE; and T. J. Arkebauer, A. Suyker, and S. Irmak

Recorded Presentation

4:30 PM

J8.4

Effects of management practices on greenhouse gas exchanges in boreal forests in Sweden

Anders Lindroth, Lund University, Lund, Sweden; and P. Vestin, M. Mölder, E. Sundqvist, M. Hellström, A. Båth, L. Klemedtsson, and P. Weslien

4:45 PM

J8.5

Controls on carbon dioxide flux through snow in forested and clearcut ecosystems

P. Stoy, Montana State Univ., Bozeman, MT; and F. A. Rains, C. Welch, and J. G. Evans

Recorded Presentation

5:00 PM

J8.6

Inter-annual variability of carbon exchange in Mediterranean shrubland ecosystem

Donatella Spano, University of Sassari; CMCC, Euro-Mediterranean Centre for Climate Change, Sassari, Italy; and C. Sirca, S. Marras, P. Zara, A. Arca, and P. Duce

Recorded Presentation

5:15 PM

J8.7

Estimates of Forest Vegetation Area Density Using Terrestrial Laser Scanning

Cale R. Galloway, Greenville, NC

Recorded Presentation

Joint Poster Session 1

General Poster Session

Location: Rooftop Ballroom (Omni Parker House)

Hosts: (Joint between the 30th Conference on Agricultural and Forest Meteorology; and the First Conference on Atmospheric Biogeosciences )

1

Assessing the MODIS snow albedo products over tundra burn regimes

Zhuosen Wang, University of Massachusetts Boston, Boston, MA; and C. B. Schaaf, M. Chopping, A. H. Strahler, J. Wang, M. Román, A. V. Rocha, and Y. Shuai

2

Evaluating Temperature Vegetation Dryness Index (TVDI) Using Various Vegetation Indices in Multiple Spatial Resolutions

Yun Yang, University of Massachussets Boston, Boston, MA; and Z. Wang, C. B. Schaaf, D. E. Tenenbaum, E. M. Douglas, L. R. Hutyra, S. M. Racitt, and P. Rao

3

Estimating actual evapotranspiration in a semiarid region by simple remote sensing techniques

Inge Sandholt, University of Copenhagen, Copenhagen K, Denmark; and P. Ceccato, A. Ines, and M. Garcia

4

Assessment of Spatial Representativeness of 53 Fluxnet Sites Used to Validate the MODIS Albedo Product

Xiaoyuan Yang, University of Massachusetts Boston, Boston, MA; and J. Kim, C. B. Schaaf, M. Román, Z. Wang, A. H. Strahler, A. Cescatti, R. B. Cook, B. E. Law, and A. Richardson

Handout (1.6 MB)

5

Spatially and Temporally Complete Global Snow-free MODIS Albedo and Reflectance Anisotropy Products

Qingsong Sun, Boston University, Boston, MA; and Z. Wang, Q. Zhang, F. Zhao, C. B. Schaaf, A. H. Strahler, M. D. King, S. Platnick, and E. Moody

6

Quantifying precipitation and land-surface temperature controls on the vegetation dynamics of the semi-arid tropical high Andes based on remote sensing data

7

N2O fluxes and the coupling with CO2 fluxes in agroecosystems

Jianwu Tang, Marine Biological Laboratory, Woods Hole, MA; and M. Cui

8

Seasonal and inter-annual variability of carbon budgets of a winter wheat field

Marius Schmidt, Forschungszentrum Juelich, Juelich, Germany; and T. G. Reichenau, P. Fiener, and K. Schneider

Handout (707.5 kB)

9

Net Ecosystem Exchange of Switchgrass in Southern Ontario

Elke Eichelmann, UC Berkeley, Berkeley, CA; and C. Wagner-Riddle and J. Warland

10

Comparing Flux Measurements Across Scale in a Central Plains Grassland

Nathan Wendt, University of Kansas, Lawrence, KS; and N. A. Brunsell

11

Estimating ammonia fluxes from livestock operations using a network of conditionally-deployed diffusive samplers and inverse modeling

Jay Ham, Colorado State University, Fort Collins, CO; and C. Williams and K. Shonkwiler-Arnold

12

Does Fall Anhydrous Ammonia Lead to Greater Nitrous Oxide Emissions Than Spring Addition?

Tek Sapkota, University of Manitoba, Winnipeg, MB, Canada; and M. Tenuta, M. Gervais, and B. Amiro

Handout (927.7 kB)

13

Carbon Sequestration Monitoring In a Typical Mediterranean Vineyard

Serena Marras, University of Sassari; CMCC, Euro-Mediterranean Centre for Climate Change, Sassari, Italy; and C. Sirca, M. Carta, P. Duce, A. Arca, P. Zara, V. Bacciu, and D. Spano

14

Inter-row evapotranspiration in arid and humid wine-grape vineyards

J. L. Heitman, NC State University, Raleigh, NC; and N. Agam, A. Ben-Gal, J. Havlin, A. Howard, S. Holland, D. Kool, and T. J. Sauer

15

Temporal and spatial variation of radiative and non-radiative energy fluxes in agricultural fields and urban area

Keumah Kahng, Korea Meteorological Administration, Seoul, Korea, Republic of (South); and Y. S. Park, T. H. Kwon, M. Kim, G. H. Kim, and Y. J. Choi

16

Evaluation of five thermal time models for modelling spring wheat phenological development on the Canadian Prairies

Manasah S. Mkhabela, University of Manitoba, Winnipeg, MB, Canada; and G. Ash, M. Grenier, and P. R. Bullock

Manuscript (248.7 kB)

Handout (578.2 kB)

17

A New Approach to Assess CO2/H2O Exchange: The Chilean Mediterranean Savanna Ecosystem Carbon Assimilation Efficiency

Nicolas E. Bambach, University of California, Davis, Davis, CA; and N. Raab, F. Bravo-Martinez, F. J. Meza, and K. T. Paw U

18

Regional Approaches to Climate Change (REACCH) in the Inland Pacific Northwest: Eddy Covariance Flux Measurements for High and Low Rainfall Wheat Cropping Systems

Sarah R. Waldo, Washington State University, Pullman, WA; and J. Chi, S. Pressley, E. Allwine, P. O'Keeffe, D. Huggins, B. Pan, C. Stockle, B. Carlson, D. Uberuaga, and B. Lamb

19

Long-term Carbon Flux Measurements Above a Mixed Forest at Borden, Ontario

Norma J. Froelich, EC, Toronto, ON, Canada; and R. M. Staebler, A. G. Barr, and P. A. Bartlett

20

Carbon and energy exchange in a recently burned Jack Pine forest, Quebec, Canada

Kelly A. Nugent, McGill University, Ste-Anne-de-Bellevue, QC, Canada; and I. B. Strachan

21

2003-2010 Fire season and extreme fire events occurred in Sardinia Island (Italy): a focus on carbon loss and greenhouse gas emission

Valentina Bacciu, University of Sassari; CMCC, Euro-Mediterranean Centre for Climate Change, IAFENT Division, Sassari, Italy; and M. Salis, G. Pellizzaro, B. Arca, P. Duce, and D. Spano

22

Controls on Soil Respiration in a Deciduous Mixedwood Forest, Borden, Ontario

Paul A. Bartlett, Environment Canada, Toronto, ON, Canada; and R. M. Staebler, N. Froelich, M. A. Arain, K. Chang, S. Brown, M. Halliday, E. Santos, and J. S. Warland

23

Contribution of Soil CO2 flux to Ecosystem Respiration in Dry Dipterocarp Forest, Western Thailand

Phongthep Hanpattanakit, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand; and M. Sanwangsri, A. Chidthaisong, and M. Y. Leclerc

24

Impacts of a reduced winter snowpack on soil and stem carbon dioxide fluxes in a temperate hardwood forest

Andrew B. Reinmann, Boston University, Boston, MA; and P. H. Templer

25

Measuring and Monitoring Biomass and Biomass Change Using Three-dimensional Forest Reconstructions Assembled from Ground-Based Full-Waveform Lidar Scans

Xiaoyuan Yang, University of Massachusetts Boston, Boston, MA; and T. Yao, Z. Li, C. B. Schaaf, A. H. Strahler, Z. Wang, F. Zhao, C. Woodcock, D. Jupp, D. Culvenor, J. Lovell, and G. Newnham

Handout (3.8 MB)

26

Extensive sampling of forest carbon with high density power line lidar

27

Carbon Sequestration and Water Use of Hybrid Poplar Plantations in Western Canada

Rachhpal Jassal, University of British Columbia, Vancouver, BC, Canada; and A. Black, C. Arevalo, H. Jones, J. Bhatti, D. T. Price, and D. Sidders

28

Impact of land use change on the atmospheric circulation and water and energy cycles in the Amazon rainforest

29

Oxidation of Biogenic Volatile Organic Compound Emissions from Harvard Forest

Karena A. McKinney, Amherst College, Amherst, MA; and K. K. Duncan and J. Angiolillo

30

Temporal Variations of d-excess in Water Vapor above a Subtropical Conifer Plantation in Southeastern China

Xuefa Wen, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China; and Y. Tang, X. Sun, and X. Lee

Handout (647.4 kB)

31

Using FLUXNET Data to Improve Models of Springtime Vegetation Activity Onset in Forest Ecosystems

Eli K. Melaas, Boston University, Boston, MA; and A. D. Richardson and M. A. Friedl

32

Ozone and soil salinity interactions in Mediterranean woody species

Simone Mereu, University of Sassari; CMCC-IAFENT Division, Sassari, Italy; and L. Fusaro, G. Gerosa, R. Marzuoli, E. Salvadori, D. Spano, F. Manes, and M. Tattini

33

Soil Carbon Pools and Dynamics in Mediterranean Soils

Costantino Sirca, DESA, University of Sassari; CMCC, Euro-Mediterranean Centre for Climate Change, IAFENT Division, Sassari, Italy; and M. Carta, M. Salis, and D. Spano

34

Effects of Deforestation on Land Surface Air Temperature in Eastern China

Mi Zhang, Nanjing University of Information Science and Technology, Nanjing, Jiangsu, China; and X. Lee, G. Yu, S. Han, J. Yan, and Y. Zhang

Handout (180.5 kB)

35

The Impact of Land Cover Change on Surface Energy and Carbon Balance in the Semiarid of Brazil

Ana Paula M. A. Cunha, National Institute For Space Research, Sao Jose dos Campos, Brazil; and R. C. D. S. Alvalá, R. M. S. P. Vieira, P. Y. Kubota, and S. Ferraz Neto

36

Carbon dynamics in coastal peatlands of Quebec's North Shore

Luc Pelletier, McGill University, Ste-Anne-de-Bellevue, QC, Canada; and I. B. Strachan and M. Garneau

37

Carbon and Water Vapor Exchange in a Temperate Freshwater Marsh

Stephanie Crombie, McGill University, Ste-Anne-de-Bellevue, QC, Canada; and I. B. Strachan

38

Variations of carbon dioxide fluxes over a southern inland water in the USA

Heping Liu, Washington State University, Pullman, WA; and Q. Zhang

39

Determining the meteorological forcing that affect seasonal and diurnal dynamics of methane emissions at a constructed urban wetland in Ohio

Gil Bohrer, The Ohio State University, Columbus, Ohio; and L. Naor-Azrieli, S. Mesi, P. Mouser, K. Stefanik, K. V. R. Schafer, and W. J. Mitsch

40

Hourly patterns of CO2 in the atmosphere over Boston, MA: An assessment of natural and anthropogenic drivers

Brittain M. Briber, Boston University, Boston, Massachusetts; and L. R. Hutyra, A. L. Dunn, R. Kaufmann, and J. W. Munger

41

Impacts of land use and a global biofuels policy on climate, Part 2: Hydroclimatological response

W.S. Hallgren, MIT, Cambridge, MA; and C. A. Schlosser

42

Biomicrometeorological Measurements of Greenhouse Gas Emissions from the Composting of Green Waste and their Relationship to Turbulence Using Multiple Techniques

Eric R. Kent, University of California, Davis, Davis, CA; and S. K. Bailey, W. R. Horwath, and K. T. Paw U

43

Modeling of atmospheric dispersion of NOx from coal-fired power plants in Japan

Habib Al Razi Khandakar Md., Gifu University, Gifu Shi, Japan; and H. Moritomi

44

Correction of Gill ultrasonic anemometer angle of attack errors under turbulent conditions and comparison with Campbell CSAT3

Taro Nakai, University of Alaska Fairbanks, Fairbanks, AK; and K. Shimoyama, H. Iwata, and Y. Harazono

45

On the need for uncertainty assessment of long-term eddy-covariance measurements

Corinna Rebmann, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany; and M. Mauder, M. Cuntz, C. Druee, A. Graf, H. P. Schmid, M. Schmidt, and R. Steinbrecher

Handout (274.7 kB)

46

Tolerance of eddy covariance flux measurement

Wonsik Kim, NIAES = National Institute for Agro-Environmental Sciences, Tsukuba, Ibaraki, Japan; and H. H. Seo

Handout (904.7 kB)

47

Correcting Surface Solar Radiation Modeled by two Data Assimilation Systems for Micrometeorological Research

Lei Zhao, Princeton University, Princeton, NJ; and X. Lee

48

High-Frequency, Automated Measurements of CO2, N2O and CH4 from Forest and Agricultural Soils

Kathleen Savage, The Woods Hole Research Center, Falmouth, MA; and E. A. Davidson and R. L. Phillips

49

The National Ecological Observatory Network's Automated Terrestrial Measurements: Data Flow and Quality Control Approaches

Jeffrey R. Taylor, National Ecological Observatory Network, Boulder, CO; and H. Luo, E. Ayres, S. Metzger, S. Berukoff, and H. Loescher

Handout (854.8 kB)

50

Quality assessment of NEON's eddy-covariance flux data products

Stefan Metzger, National Ecological Observatory Network, Boulder, CO; and J. R. Taylor, H. Luo, and H. Loescher

Handout (1.5 MB)

51

Transitions in the Boundary Layer, Looking at Sensible Heat Flux

Jilmarie J. Stephens, University of British Columbia, Vancouver, BC, Canada; and J. Fochesatto

52

Thermocouple Frequency Response Compensation for Surface Renewal Sensible Heat Flux Estimates

T.M. Shapland, University of California, Davis, Davis, CA; and K. T. Paw U, R. L. Snyder, and A. J. McElrone

53

Variability of eddy fluxes and turbulence structures due to local advection perturbations

Heping Liu, Washington State University, Pullman, WA; and Y. Zhang and T. Foken

54

Wavelet analysis of multi-scale properties of turbulent fluxes above a forest

Gengsheng Zhang, University of Georgia, Griffin, GA; and M. Y. Leclerc, H. F. Duarte, D. J. Durden, M. J. Parker, R. J. Kurzeja, and D. W. Werth

55

IMPACT OF A LOW-LEVEL JET DECAY ON TURBULENCE STRUCTURE AND FLUXES

56

Improvement of Terrestrial Ecosystem Model in terms of High CO2 Response

Akihiko Ito, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan; and A. Iio, M. Adachi, M. Senda, T. Hajima, K. Hikosaka, N. Anten, and I. Terashima

Handout (2.5 MB)

57

Aplication of Dynamic Vegetation Model IBIS to the conditions of terra firme forest in Central Amazônia

L.M.F. Assuncao, INPA = Instituto Nacional de Pesquisas da Amazônia, Manaus, Amazonas, Brazil; and A. Manzi, N. Higuchi, L. Candido, C. von Randow, and P. Kubota

58

Projecting carbon dioxide exchange from a Canadian boreal hydroelectric reservoir for the possible engineering life span of the reservoir

Youngil Kim, McGill University, Montreal, QC, Canada; and N. T. Roulet, C. Li, S. Frolking, I. B. Strachan, J. Wu, and A. Tremblay

59

Towards Integration of Daily Inundation Extent Estimates into an Ecosystem-Atmosphere Gas Exchange Model

60

Towards Improving Pesticide Dispersion Models: An Evaluation of Spray Cloud Thermodynamics

Steven Edburg, Washington State University, Pullman, WA; and B. K. Lamb and H. Thistle

Manuscript (496.1 kB)

Formal Poster Viewing Reception

Location: Rooftop Ballroom (Omni Parker House)

Session 4

Impacts of Land Use and Climatic Changes on Carbon and Moisture Exchanges

Location: Alcott Room (Omni Parker House)

Hosts: (Joint between the 30th Conference on Agricultural and Forest Meteorology; and the First Conference on Atmospheric Biogeosciences )

Chair: Paul A. Bartlett, Environment Canada

CoChair: David L. Spittlehouse, British Columbia Ministry of Forests, Lands and Natural Resource Operations

8:30 AM

4.1

Energy balance partitioning and closure within the canopy of a mountain pine beetle attacked lodgepole pine stand

Carmen Emmel, ETH, Zurich, Switzerland; and E. Paul-Limoges, R. Ketler, T. A. Black, and A. Christen

Recorded Presentation

8:45 AM

4.2

Future carbon dioxide concentration decreases canopy evapotranspiration and soil water depletion by field grown maize

Mir Zaman Hussain, University of Illinois, Urbana, IL; and A. VanLoocke, A. Leakey, and C. J. Bernacchi

Recorded Presentation

4.3

Thermodynamic Entropy Production as a Metric of Sustainability

9:15 AM

4.4

Impact of land use and soil moisture on partition of turbulent heat fluxes

Anja Goldbach, University of Duisburg-Essen, Campus Essen, Essen, Germany; and W. Kuttler

Recorded Presentation

9:30 AM

4.5

Bog drained for forestry is a stronger carbon sink than a natural bog forest

Janina Hommeltenberg, Karlsruhe Institute of Technology (KIT/IMK-IFU), Garmisch-Partenkirchen, Germany; and H. P. Schmid, M. Droesler, and P. Werle

4.6

The impact of precipitation on vegetation dynamics and land cover change in the south hemispheric mountain region of the Andes

Joint Session 9

New Techniques and Instrumentation in Atmospheric Biogeosciences

Location: Press Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: Roisin Commane, Harvard University

8:30 AM

J9.1

A Robust Method for Partitioning Net CO2 Exchange from Flux-Tower Measurements into Photosynthesis and Respiration Incorporating VPD Limitation

Tagir G. Gilmanov, South Dakota State University, Brookings, SD

Recorded Presentation

8:45 AM

J9.2

A tunnel-shaped flow-through chamber for minimum disturbance net ecosystem flux measurements

Alexander Graf, Forschungszentrum Jülich, Jülich, Germany; and A. van de Boer, J. Werner, M. Langensiepen, M. Schmidt, D. Schüttemeyer, and H. Vereecken

Recorded Presentation

J9.3

Moving Platforms for Micrometeorological and Trace Gas Profiling Very Close to the Soil-Air Interface

9:15 AM

J9.4

Determination of field scale ammonia emissions by eddy covariance using chemical ionization mass spectrometry

Jörg Sintermann, Research Station Agroscope ART, Zurich, Switzerland; and C. Ammann, C. Spirig, and A. Neftel

Recorded Presentation Manuscript (175.6 kB)

9:30 AM

J9.5

Biosphere-atmosphere exchange fluxes of peroxyacetyl nitrate: Measurements using the relaxed eddy accumulation and gradient method above a grassland ecosystem

Alexander Moravek, Max Planck Institute for Chemistry, Mainz, Germany; and I. Trebs, J. C. Mayer, and T. Foken

9:45 AM

J9.6

Sway Measurement of a Large Array of Trees Coupled With Canopy Turbulence - An Overview

Mark Rudnicki, University of Connecticut, Storrs, CT; and A. L. Hiscox, D. R. Miller, and H. B. Su

Recorded Presentation

Coffee Break

Session 5

Challenges to Observations of Energy and Carbon Exchange

Location: Alcott Room (Omni Parker House)

Hosts: (Joint between the 30th Conference on Agricultural and Forest Meteorology; and the First Conference on Atmospheric Biogeosciences )

Chair: P. Stoy, Montana State Univ.

10:30 AM

5.1

The Surface Energy Imbalance Problem

R. Leuning, CSIRO, Canberra, ACT, Australia; and W. J. Massman and E. van Gorsel

Recorded Presentation

10:45 AM

5.2

Uncertainties in the measurement of ecosystem carbon dioxide flux due to differences in infrared gas analyzer response

Russell L. Scott, USDA-ARS Southwest Watershed Research Center, Tucson, AZ

Recorded Presentation

11:00 AM

5.3

Using measurements at various scales to explore uncertainty in model predictions of carbon budgets and cycling through time and space

Trevor F. Keenan, Macquarie University, Sydney, Australia; and A. D. Richardson, J. W. Munger, D. Y. Hollinger, and S. Ollinger

Recorded Presentation

11:15 AM

5.4

Reducing Uncertainty in Biospheric CO2 Exchange

Matthias Falk, University of California, Davis, Davis, CA; and S. Wharton and R. D. Pyles

Recorded Presentation

5.5

A Method to Estimate CO2 Fluxes in the Brazilian Amazon Basin

11:45 AM

5.6

Nocturnal Surface-Layer Observations of Turbulence Measurements at a Wind-farm in Central Iowa

John H. Prueger, USDA-ARS, Ames, Iowa; and J. G. Alfieri, J. L. Hatfield, D. A. Rajewski, E. S. Takle, J. K. Lundquist, and W. P. Kustas

Recorded Presentation

Joint Session 10

Remote Sensing of the Terrestrial Biosphere, Part I

Location: Press Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: Eloïse Ann Marais, Harvard University

10:30 AM

J10.1

Satellite-based constraints on seasonal methanol emissions from terrestrial landscapes

Dylan B. Millet, Univ. of Minnesota, Saint Paul, MN; and K. C. Wells, L. Hu, K. Cady-Pereira, Y. Xiao, M. W. Shephard, C. Clerbaux, L. Clarisse, P. F. Coheur, E. C. Apel, J. de Gouw, C. Warneke, H. B. Singh, A. H. Goldstein, and B. C. Sive

Recorded Presentation

11:00 AM

J10.2

Long-Term Global Observations of Tropospheric Formaldehyde Retrieved From Spaceborne Nadir UV Sensors

Isabelle De Smedt, BIRA-IASB, Brussels, Belgium; and M. Van Roozendael, T. Stavrakou, and M. Jean-François

Recorded Presentation

11:30 AM

J10.3

Inferring isoprene emissions from Africa using OMI observations of formaldehyde columns

Eloïse Ann Marais, Harvard University, Cambridge, MA; and D. J. Jacob, D. B. Millet, T. Kurosu, K. Chance, S. Casadio, J. G. Murphy, C. E. Reeves, G. Mills, J. Mao, and F. Paulot

Recorded Presentation

11:45 AM

J10.4

Novel Laser Systems for CO2 Source Identification – An Isotope Approach

Julianna Fessenden, Los Alamos National Laboratory, Los Alamos, NM; and S. Clegg, S. Humphries, and T. Rahn

Recorded Presentation

Lunch Break

Session 6

Integrating Measurements and Models of Ecosystem Processes, Part II

Location: Alcott Room (Omni Parker House)

Hosts: (Joint between the 30th Conference on Agricultural and Forest Meteorology; and the First Conference on Atmospheric Biogeosciences )

Chair: Joseph G. Alfieri, USDA/ARS

1:30 PM

6.1

The PEcAn Project: Carbon-Cycle Reanalysis Facilitated by Model-Data Ecoinformatics

Michael C. Dietze, Boston University; and D. LeBauer, C. Davidson, A. R. Desai, R. Kooper, K. McHenry, and P. Mulrooney

Recorded Presentation

1:45 PM

6.2

The ensemble simulation of soil carbon trends over U.S. Midwest under changing climate

Zaitao Pan, St. Louis Univ., St. Louis, MO; and N. Gosselin and D. Andrade

Recorded Presentation

2:00 PM

6.3

Influence of forest age on parameter estimation in a temperate forest ecosystem using model-data assimilation

Bardan Ghimire, Clark University, Worcester, MA; and C. A. Williams

Recorded Presentation

2:15 PM

6.4

Tracing the carbon dioxide exchanges over California's complex ecosystems and terrains using the WRF-ACASA coupled model

Liyi Xu, University of California Davis, Davis, CA; and R. D. Pyles, K. T. Paw U, E. Monier, and S. H. Chen

Recorded Presentation

2:30 PM

6.5

SwayLES: a coupled large-eddy simulation tree-sway model

Hong-Bing Su, East Carolina University, Greenville, NC; and M. Rudnicki, A. L. Hiscox, and D. R. Miller

2:45 PM

6.6

Climate-disease integrated modeling of plant disease environment on sub-seasonal scale

Zaitao Pan, St. Louis Univ., St. Louis, MO; and X. B. Yang and X. Li

Recorded Presentation

3:00 PM

6.7

Evaluation of the Interrelationship between Pesticide and Turbulent Energy Fluxes and the Implications for Remotely-Sensed Estimates of Pesticide Volatilization

Joseph G. Alfieri, USDA/ARS, Beltsville, MD; and T. J. Gish, J. H. Prueger, W. P. Kustas, L. G. McKee, A. Russ, and J. Hatfield

Recorded Presentation

Joint Session 11

Methane Emissions from Managed and Unmanaged Ecosystems, Part II

Location: Press Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: D.K. McDermitt, LI-COR Biosciences

1:30 PM

J11.1

Measuring methane fluxes from confined livestock operations using open-path eddy covariance: a challenging opportunity

Jay Ham, Colorado State University, Fort Collins, CO; and K. Shonkwiler-Arnold, W. J. Massman, and C. Williams

Recorded Presentation

2:00 PM

J11.2

The Impact of Changes in Barometric Pressure on Landfill Methane Emission

Liukang Xu, LI-COR Biosciences, Lincoln, NE; and J. Amen, X. Lin, and K. Welding

Recorded Presentation

2:15 PM

J11.3

Urban natural gas leaks

Nathan Glen Phillips, Boston University, Boston, MA; and R. Ackley and E. Crosson

2:30 PM

J11.4

Novel soil ecosystems created by natural gas leaks

Margaret F. Hendrick, Boston University, Boston, MA; and N. G. Phillips

Recorded Presentation

2:45 PM

J11.5

Methane Fluxes Measured by Eddy Covariance at a Temperate Upland Forest in Central Ontario

Jennifer G. Murphy, University of Toronto, Toronto, ON, Canada; and J. Wang, C. Winsborough, N. Basiliko, J. A. Geddes, and S. C. Thomas

Recorded Presentation

Coffee Break

Session 7

Ecosystem Response to Stress and Disturbance

Location: Alcott Room (Omni Parker House)

Hosts: (Joint between the 30th Conference on Agricultural and Forest Meteorology; and the First Conference on Atmospheric Biogeosciences )

Chair: Nathaniel A. Brunsell, University of Kansas

3:45 PM

7.1

Response of ecosystem carbon and water dynamics to spring drought in Switzerland

Sebastian Wolf, University of California, Berkeley, Berkeley, CA; and L. Merbold, W. Eugster, C. Ammann, and N. Buchmann

Recorded Presentation

4:00 PM

7.2

Modeling hydrodynamic stress limitations on transpiration

Gil Bohrer, Ohio State Univ., Columbus, Ohio; and A. M. Matheny, K. D. Maurer, and R. P. D. M. Frasson

Recorded Presentation

Handout (6.8 MB)

4:15 PM

7.3

Timing of extreme weather events impacts annual carbon and water dynamics in a grassland ecosystem

Nathaniel A. Brunsell, University of Kansas, Lawrence, KS; and T. Ocheltree and J. B. Nippert

Recorded Presentation

4:30 PM

7.4

Observations of Canopy-Scale Carbon Fluxes at a Mid-Latitude Mixed Hardwood Forest and Decreased Growing Season Productivity due to Record High Temperatures during Leaf Emergence

Jeffrey A. Geddes, University of Toronto, Toronto, ON, Canada; and J. G. Murphy, S. C. Thomas, J. Schurman, B. Filewod, and A. Petroff

Recorded Presentation

4:45 PM

7.5

Can forest management responses increase the net ecosystem production of forests attacked by the mountain pine beetle?

Amanda Mathys, University of British Columbia, Vancouver, BC, Canada; and T. A. Black, Z. Nesic, G. Nishio, M. Brown, D. L. Spittlehouse, A. L. Fredeen, R. Bowler, P. Burton, T. Trofymow, and N. J. Grant

Recorded Presentation

5:00 PM

7.6

Interception of precipitation by a partially harvested MPB infested forest

David L. Spittlehouse, British Columbia Ministry of Forests, Lands and Natural Resource Operations, Victoria, BC, Canada; and R. Bowler and V. N. Foord

5:15 PM

7.7

Net ecosystem exchange of CO₂ in a wind-throw-disturbed upland spruce forest ecosystem – first results

Matthias Lindauer, Karlsruhe Institute of Technology (KIT/IMK-IFU), Garmisch-Partenkirchen, Germany; and H. P. Schmid, M. Mauder, B. Wolpert, and R. Steinbrecher

Recorded Presentation

Joint Session 12

Nitrous Oxide and Related Emissions from Managed and Unmanaged Ecosystems

Location: Press Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: Christof Ammann, Research Station Agroscope ART

3:45 PM

J12.1

Global Soil Nitrous Oxide Emissions in a Future Climate

Eri Saikawa, Emory University, Atlanta, GA; and C. A. Schlosser, X. Gao, and R. G. Prinn

Handout (4.6 MB)

4:00 PM

J12.2

Nitrous Oxide (N₂O) Emissions from California based on 2010 CalNex Airborne Measurements

Bin Xiang, Harvard University, Cambridge, MA; and S. Miller, E. A. Kort, G. Santoni, B. Daube, R. Commane, J. Pittman, S. C. Wofsy, W. M. Angevine, T. B. Ryerson, M. K. Trainer, A. Andrews, T. Nehrkorn, and H. Tian

Recorded Presentation

4:15 PM

J12.3

Revisiting N₂O emission factors, by measuring and modeling N₂O fluxes from cropland field using tunable diode laser and flux towers

Elizabeth Pattey, Agriculture and Agri-Food Canada, Ottawa, ON, Canada; and R. L. Desjardins, D. Dow, W. Smith, and B. Grant

Recorded Presentation

4:30 PM

J12.4

Greenhouse gas and Nitrogen budgets of managed European grasslands

Christof Ammann, Research Station Agroscope ART, Zürich, Switzerland; and L. Horváth, S. K. Jones, A. Machon, A. Neftel, K. Pintér, U. Skiba, and M. A. Sutton

4:45 PM

J12.5

Gaseous nitrogen emissions from Australian cattle feedlots

O. T. Denmead, The University of Melbourne, Canberra, ACT, Australia; and D. Chen, D. Rowell, Z. Loh, D. W. T. Griffith, T. Naylor, M. Bai, and S. McGinn

Recorded Presentation

5:00 PM

J12.6

Comparison of Simultaneous Soil Profile N2O Concentrations and Surface N2O Flux Measurements Overwinter and At Spring Thaw In An Agricultural Soil

Neil Risk, University of Guelph, Guelph, ON, Canada; and C. Wagner-Riddle, J. Warland, and C. Blodau

Recorded Presentation

5:15 PM

J12.7

Greenhouse Gas Emissions from Annual-alone and Annual-Perennial Cropping Systems in the Red River Valley, Manitoba

Mario Tenuta, University of Manitoba, Winnipeg, MB, Canada; and T. Sapkota, B. Amiro, A. Glenn, and S. Maas

Recorded Presentation

Session 8

Advances in Surface Layer Theory From Observations and Models

Location: Alcott Room (Omni Parker House)

Hosts: (Joint between the 30th Conference on Agricultural and Forest Meteorology; and the First Conference on Atmospheric Biogeosciences )

Chair: Chuixiang Yi, Queens College, City University of New York

8:30 AM

8.1

Derivation of dual-scale turbulent ramp structure features and improvements to scalar surface renewal estimates

T.M. Shapland, University of California, Davis, Davis, CA; and A. J. McElrone, R. L. Snyder, and K. T. Paw U

8:45 AM

8.2

Soil heating and evaporation under extreme conditions: Forest fires and slash pile burns

William J. Massman, Rocky Mountain Research Station, Fort Collins, CO

Recorded Presentation

Handout (1.8 MB)

9:00 AM

8.5

Evapotranspiration at Kilometre Scale using a Bi-Chromatic Scintillometer System

Oscar K. Hartogensis, Wageningen University, Wageningen, Netherlands; and J. G. Evans, B. Van Kesteren, and F. Beyrich

9:15 AM

8.4

A unified theoretic framework for reconstructing soil thermal field from single depth measurements

Zhi-Hua Wang, Arizona State University, Tempe, AZ; and E. Bou-Zeid

Recorded Presentation

9:30 AM

8.3

A new method to obtain minute interval mass fluxes of H2O and CO2 using scintillometry and scalar turbulence measurements

Bram Van Kesteren, Wageningen University, Wageningen, Netherlands; and O. Hartogensis, D. V. Dinther, A. Moene, and A. Graf

Recorded Presentation

9:45 AM

8.6

Applying footprint models to investigate MO-dissimilarity over heterogeneous areas

Anneke van de Boer, Bonn University and Wageningen University, Wageningen, Netherlands; and A. Graf, A. F. Moene, and D. Schüttemeyer

Recorded Presentation

Joint Session 13

Remote Sensing of the Terrestrial Biosphere, Part II

Location: Press Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: Eloïse Ann Marais, Harvard University

8:45 AM

J13.1

Inter-annual and Inter-seasonal Variation of Vegetation in Northern Hemisphere and the Relation with Precursory Meteorological Conditions

Boksoon Myoung, Ewha Womans Univ., Seoul, Korea, Republic of (South); and Y. S. Choi, S. B. Hong, and S. K. Park

Recorded Presentation Manuscript (505.9 kB)

9:00 AM

J13.2

Variability in vegetation cover and albedo across latitudinal tree line

Michael M. Loranty, Woods Hole Research Center, Falmouth, MA; and L. Berner, S. J. Goetz, Y. Jin, and J. T. Randerson

Recorded Presentation

9:15 AM

J13.3

Estimating evapotranspiration in the Sahel during 2003-2008 using satellite products

Monica Garcia, University of Copenhagen, Copenhagen K, Denmark; and I. Sandholt, P. Ceccato, and S. Proud

Manuscript (260.2 kB)

9:30 AM

J13.4

Surface energy flux consequences of bark beetle outbreaks in the south-central Rockies using MODIS data

Melanie Vanderhoof, Clark University, Worcester, MA; and C. Williams and J. Rogan

Recorded Presentation

9:45 AM

J13.5

Using Leaf Area Index, retrieved from optical imagery, in the STICS crop model for predicting yield and biomass of field crops

Guillaume Jégo, Agriculture and Agri-Food Canada, Quebec, QC, Canada; and E. Pattey and J. Liu

Recorded Presentation

Coffee Break

Session 9

Mercury in the Environment

Location: Press Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chairs: Helen Amos, Harvard University; Elsie M. Sunderland, Harvard University

10:30 AM

9.1

Mercury Pollution in the Amazon: Artisanal Small-Scale Gold Mining or Land-Use Changes?

Bridget A. Bergquist, University of Toronto, Toronto, ON, Canada; and R. Adler Miserendino, S. Ghosh, J. R. D. Guimarães, E. K. Silbergeld, and P. Lees

10:50 AM

9.2

Terrestrial Mercury (Hg) surface reservoirs: magnitude, spatial patterns, fate, and re-emission potential to the atmosphere

Daniel Obrist, Desert Research Institute, Reno, NV

Recorded Presentation

11:10 AM

9.3

Global model of atmosphere-terrestrial mercury exchange and accumulation of historical mercury in organic soils

Elizabeth S. Corbitt, Harvard University, Cambridge, MA; and N. Smith-Downey, D. J. Jacob, and E. M. Sunderland

11:30 AM

9.4

Global source of mercury from commercial products and its biogeochemical cycling

Hannah Marie Horowitz, Harvard University, Cambridge, MA; and D. J. Jacob, D. G. Streets, M. K. Devane, H. M. Amos, and E. M. Sunderland

Handout (4.6 MB)

11:45 AM

9.5

Anthropogenic perturbations to the biogeochemical cycle of mercury

Helen Amos, Harvard University, Cambridge, MA; and D. J. Jacob, D. G. Streets, N. V. Smith-Downey, and E. M. Sunderland

Joint Session 14

Air Pollution and Transport

Location: Alcott Room (Omni Parker House)

Hosts: (Joint between the First Conference on Atmospheric Biogeosciences; and the 30th Conference on Agricultural and Forest Meteorology )

Chair: John G. Watson, DRI

10:30 AM

J14.1

Meteorological modes of variability for fine particulate matter (PM2.5) air quality in the United States: implications for PM2.5 sensitivity to climate change

Amos P. K. Tai, Harvard University, Cambridge, MA; and L. J. Mickley, D. J. Jacob, E. M. Leibensperger, X. Yue, L. Zhang, J. A. Fisher, and H. O. T. Pye

Recorded Presentation Manuscript (75.4 kB)

Handout (2.7 MB)

10:45 AM

J14.2

Meteorological conditions and PM2.5 concentrations in winter in a high altitude urbanized valley

Mark Charles Green, DRI, Reno, NV

Recorded Presentation

11:00 AM

J14.3

Upwind/Downwind Sampling for Fugitive Dust Area Sources

John G. Watson, DRI, Reno, NV; and J. C. Chow

Recorded Presentation

11:15 AM

J14.4

Carbon cycling across the Boston urban to rural gradient: Integrating emissions estimates and atmospheric observations

Lucy R. Hutyra, Boston University, Boston, MA; and S. C. Wofsy, J. W. Munger, M. Brondfield, B. M. Briber, N. G. Phillips, S. Raciti, and A. L. Dunn

11:30 AM

J14.5

Hydrogen sulfide emissions from waste lagoons of bread-to-wean hog operations

Richard H. Grant, Purdue Univ., West Lafayette, Indiana; and M. T. Boehm, A. J. Heber, J. Q. Ni, B. W. Bogan, and J. C. Ramirez-Dorronsoro

Recorded Presentation

11:45 AM

J14.6

The direct effects of ozone on vegetation influence climate and feedback on tropospheric ozone concentration

Andy VanLoocke, University of Illinois, Urbana, IL; and T. C. Hayes, S. W. Nesbitt, A. M. Betzelberger, E. A. Ainsworth, and C. J. Bernacchi

Conference Ends

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