Program: 28th Conference on Agricultural and Forest Meteorology (18th Conference on Atmospheric BioGeosciences/28th Conference on Agricultural and Forest Meteorology/28th Conference on Hurricanes and Tropical Meteorology<br> (28 April

Conference Registration

Location: Palms Foyer (Wyndham Orlando Resort)

Conference Registration Continues through Friday May 2nd

Location: Palms Foyer (Wyndham Orlando Resort)

Welcoming and Introductory Remarks from Conference Chairperson Prof. M. Y. Leclerc

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

8:50 AM

Welcoming Remarks

Session 1

Special session honoring Professor John M. Norman (invited speakers only)

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Host: 28th Conference on Agricultural and Forest Meteorology

Chair: Tracy E. Twine, University of Minnesota

CoChair: William P. Kustas, USDA/ARS

9:00 AM

1.1

John Norman: Beyond an exceptional environment physicist

Bertrand Tanner, Campbell Scientific Inc., Logan, UT

Recorded presentation

9:15 AM

1.2

Forty years of figuring, finding, and finesse

Jonathan M. Welles, LI-COR BioSciences, Lincoln, NE

Recorded presentation

Presentation PDF (823.6 kB)

9:30 AM

1.3

Careful Measurements and Energy Balance Closure - The Case of Soil Heat Flux

Thomas J. Sauer, USDA/ARS, Ames, IA

Recorded presentation

Presentation PDF (116.1 kB)

9:45 AM

1.4

Investigation of carbon sequestration in maize-based agroecosystems

Timothy J. Arkebauer, University of Nebraska-Lincoln, Lincoln, NE; and E. A. Walter-Shea and M. A. Mesarch

Recorded presentation

10:00 AM

1.5

Estimating site-specific environmental impacts of agriculture with PALMS

Christine C. Molling, University of Wisconsin - Madison, Madison, WI

Recorded presentation

10:15 AM

Break

10:45 AM

1.6

The closure problem: Happiness is a balanced equation

Tracy E. Twine, University of Minnesota, St. Paul, MN

Recorded presentation

11:00 AM

1.7

The Energy Budget within and above an Oak Forest in a Temperate-Humid Climate

Tim Wilson, NOAA/ERL/ARL/ATDD, Oak Ridge, TN

11:15 AM

1.8

Measurements and modeling of canopy architecture in high latitude, non-random forests: tales from BOREAS

Christopher J. Kucharik, University of Wisconsin-Madison, Madison, WI

Recorded presentation

11:30 AM

1.9

Mapping Drought and Soil Moisture with a Thermal Two-Source Surface Flux Model

Martha C. Anderson, USDA/ARS, Beltsville, MD; and W. P. Kustas

Recorded presentation

Presentation PDF (319.2 kB)

11:45 AM

1.10

Strategy, the Right Questions, the Right Tools and Gamesmanship: Lessons on being a Scientist from Professor John Norman

Charles L. Walthall, USDA, Beltsville, MD

12:00 PM

Closing Remarks from Prof. J. M. Norman

AMS Committee on Agricultural and Forest Meteorology

Location: Largo (Wyndham Orlando Resort)

Lunch Break

Location: Wyndham Orlando Resort

Session 2

Large-Eddy Simulation of Surface-Atmosphere Exchange

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Host: 28th Conference on Agricultural and Forest Meteorology

Chair: Yves Brunet, INRA

1:30 PM

2.1

The effects of canopy leaf area index on airflow across forest edges

Massimo Cassiani, Duke Univ., Durham, NC; and G. G. Katul, J. D. Albertson, and J. Huang

Recorded presentation

1:45 PM

2.2

Examining turbulent structures within canopy sublayer

Jing Huang, Duke University, Durham, NC; and M. Cassiani and J. D. Albertson

Recorded presentation

Presentation PDF (399.9 kB)

2:00 PM

2.3

Modelling waving crops using Large-Eddy Simulation

Sylvain Dupont, INRA , UR1263 EPHYSE, Villenave d'Ornon, France; and C. Py, E. De Langre, P. Hémon, F. Gosselin, and Y. Brunet

Recorded presentation

2:15 PM

2.4

A Modeling Study of Flux Imbalance and the Influence of Entrainment in the Convective Boundary Layer

Jian-Ping Huang, Yale University, New Haven, CT; and X. Lee and E. G. Patton

Recorded presentation

2:30 PM

2.5

Large-Eddy Simulation of turbulent flow over a forested hill

Sylvain Dupont, INRA , UR1263 EPHYSE, Villenave d'Ornon, France; and Y. Brunet and J. J. Finnigan

Recorded presentation

2:45 PM

2.6

Footprint model performance under inhomogeneous flow conditions

Tiina Markkanen, Department of Micrometeorology, University of Bayreuth, Germany, Bayreuth, Germany; and G. Steinfeld, S. Raasch, and T. Foken

Recorded presentation

Presentation PDF (156.3 kB)

Coffee Break

Location: Floral Ballroom Magnolia (Wyndham Orlando Resort)

Session 3

Lagrangian Modeling; Modeling Applications to Pollen and Mass Transport

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Host: 28th Conference on Agricultural and Forest Meteorology

Chair: John D. Wilson, University of Alberta

CoChair: Sylvain Dupont, INRA , UR1263 EPHYSE

3:30 PM

3.1

Mesoscale Modelling of Maize Pollen Dispersal

Yves Brunet, INRA, Villenave d'Ornon, France; and S. Dupont, S. Delage, P. Tulet, J. P. Pinty, C. Lac, and J. Escobar

Recorded presentation

3:45 PM

3.2

Pollen transport and viability evaluated using combined large-eddy simulation and Lagrangian stochastic models

Brian J. Viner, Iowa State Univ., Ames, IA; and R. W. Arritt and M. E. Westgate

Recorded presentation

4:00 PM

3.3

Rain-splash pathogen dispersal: some results from leaf to regional scale

Sebastien Saint-Jean, Institut National de la Recherche Agronomique, Thiverval-Grignon, France; and M. Hendawi, O. Zurfluh, L. Huber, and J. Testud

4:15 PM

3.4

Simulation and field experiments of designs for pollen confinement

Raymond W. Arritt, Iowa State University, Ames, IA; and C. A. Clark, J. Astini, M. E. Westgate, and A. S. Goggi

Recorded presentation

4:30 PM

3.5

Development and validation of a lagrangian model for dust generated by agricultural tilling

Junming Wang, New Mexico State Univ., Las Cruces, NM; and D. R. Miller, A. L. Hiscox, and T. W. Sammis

Recorded presentation

Presentation PDF (213.5 kB)

4:45 PM

3.6

A Lagrangian stochastic simulation model for evaluating cross fertilization in maize

Donald E. Aylor, The Connecticut Agricultural Experiment Station, New Haven, CT

Recorded presentation

Presentation PDF (225.0 kB)

3.7

Tracer validation of lagrangian analytic solution inside a forest canopy

Joint Session 1

Global Change Series on Biosphere-Atmosphere Exchange of Water, Carbon and Energy in Natural Unmanaged Ecosystems

Location: Tangerine A (Wyndham Orlando Resort)

Hosts: (Joint between the 18th Conference on Atmospheric BioGeosciences; and the 28th Conference on Agricultural and Forest Meteorology )

Chair: William J. Massman, US Forest Service

8:00 AM

Welcoming Remarks, Conference Chair Person, E.A. Holland

8:05 AM

J1.1

Attenuation of trace gas fluctuations associated with turbulent flow in tubes: application to closed-path eddy covariance systems

William J. Massman, US Forest Service, Fort Collins, CO; and A. Ibrom and L. Kristensen

Recorded presentation

8:35 AM

J1.2

Development of a continuously operating CO2 lidar profiling system for field studies and satellite validation

Syed Ismail, NASA, Hampton, VA; and G. J. Koch, N. Abedin, T. Refaat, K. J. Davis, M. Rubio, and U. N. Singh

Recorded presentation

9:05 AM

J1.3

Greenhouse gas emissions from a subtropical cultural-eutrophic lake

J. Hoyos-Santillan, Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional (Cinvestav), Mexico, Mexico; and A. Sepulveda, F. J. Gutierrez-Mendieta, M. R. Torres-Alvarado, E. Razo-Flores, L. Dendooven, and F. Thalasso

9:35 AM

J1.4

Quantifying the flux of carbon dioxide over an urban park area by means of eddy-covariance measurements

Klaus Kordowski, University of Duisburg-Essen, Essen, Germany; and W. Kuttler

Recorded presentation

Session 4

Areal Flux Averaging Measurements and Methods

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Host: 28th Conference on Agricultural and Forest Meteorology

Chair: Nathaniel A. Brunsell, University of Kansas

9:00 AM

4.1

Using spatial averaging for computing eddy fluxes

Matthias Mauder, Agriculture and Agri-Food Canada, Ottawa, ON, Canada; and R. L. Desjardins, J. I. MacPherson, E. Pattey, Z. Gao, and R. van Haarlem

Presentation PDF (1.8 MB)

9:15 AM

4.2

Determination of the areal averaged fluxes in CLASIC: a synthesis of methodologies

Nathaniel A. Brunsell, University of Kansas, Lawrence, KS; and A. P. Baros and T. A. Rahn

Recorded presentation

Presentation PDF (328.1 kB)

9:30 AM

4.3

The EGER 2007 Micrometeorological Experiment in the Fichtelgebirge Mountains, Germany

Katharina Staudt, University of Bayreuth, Bayreuth, Germany; and L. Siebicke, A. Serafimovich, F. X. Meixner, E. Falge, and T. Foken

Recorded presentation

Presentation PDF (1.9 MB)

4.4

Creating synthetic meteorological data for ecosystem modeling

Coffee Break

Location: Floral Ballroom Magnolia (Wyndham Orlando Resort)

Session 5

Global Change Series on Biosphere-Atmosphere Exchange of Water, Carbon and Energy in Natural Unmanaged Ecosystems 1: Arid Ecosystems

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Host: 28th Conference on Agricultural and Forest Meteorology

Chair: Russell L. Scott, USDA-ARS Southwest Watershed Research Center

10:30 AM

5.1

WRF-ACASA Coupling—Predicting the Future Carbon Cycle

Liyi Xu, University of California, Davis, Davis, CA; and R. D. Pyles, K. T. Paw U, and M. Gertz

Recorded presentation

10:45 AM

5.2

Energy, water and CO2 flux over a semi-arid grassland associated with North American monsoon

Praveena Krishnan, NOAA, Oak Ridge, TN; and T. P. Meyers and M. Heuer

Recorded presentation

11:00 AM

5.3

Multiyear riparian evapotranspiration and groundwater use for a semiarid watershed

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

Recorded presentation

11:15 AM

5.4

Carbon and energy fluxes over Mediterranean maquis

Pierpaolo Duce, Institute of Biometeorology, National Research Council, Sassari, Italy; and D. Spano, C. Sirca, S. Marras, P. Zara, A. Arca, A. Ventura, and R. L. Snyder

Recorded presentation

11:30 AM

5.5

The interaction between canopy resistance, water use, microclimate, and water table depth in a Cottonwood forest

John Kochendorfer, University of California, Davis, CA; and M. E. Gonzales, L. Xu, E. Haas, and K. T. Paw U

Recorded presentation

11:45 AM

5.6

LONG-TERM DATA COLLECTION AT USDA EXPERIMENTAL SITES FOR STUDIES OF ECOHYDROLOGY

M. Susan Moran, USDA-ARS SWRC, Tucson, AZ; and D. P. C. Peters, M. P. McClaran, M. H. Nichols, and M. B. Adams

Recorded presentation

Lunch Break

Location: Wyndham Orlando Resort

Session 6

Global Change Series on Biosphere-Atmosphere Exchange of Water, Carbon and Energy in Natural Unmanaged Ecosystems 2: Forested Ecosystems

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Host: 28th Conference on Agricultural and Forest Meteorology

Chair: David L. Spittlehouse, British Columbia Ministry of Forests and Range

CoChair: Christopher J. Kucharik, University of Wisconsin-Madison

1:30 PM

6.1

Strong links between teleconnections and canopy CO2 exchange found at a Pacific Northwest old-growth forest

Sonia Wharton, University of California, Davis, CA; and L. Chasmer, M. Falk, and K. T. Paw U

Recorded presentation

Presentation PDF (990.4 kB)

1:45 PM

6.2

Detecting the evaporation of intercepted water over an old-growth rain forest in the eastern Amazon using eddy flux measurements

Matthew J. Czikowsky, University at Albany, SUNY, Albany, NY; and D. R. Fitzjarrald, R. K. Sakai, O. Moraes, O. C. Acevedo, and L. E. Medeiros

Recorded presentation

Presentation PDF (584.5 kB)

2:00 PM

6.3

Estimation of Net Ecosystem Exchange (NEE) in South Korea

Young–Hee Lee, Kyungpook National University, Daugue, Korea, Republic of (South); and M. Suh, J. Kim, S. Kang, and H. Lim

Recorded presentation

2:15 PM

6.4

Interannual variability in the water and energy balances of the southern boreal forest

A. G. Barr, Environment Canada, Saskatoon, SK, Canada; and A. Black, J. H. McCaughey, G. Van der Kamp, and Z. Nesic

Recorded presentation

2:30 PM

6.5

Comparison of carbon dynamics following fire and harvesting in Canadian boreal forests

Manasah S. Mkhabela, University of Manitoba, Winnipeg, MB, Canada; and B. D. Amiro, A. G. Barr, T. A. Black, I. Hawthorne, J. Kidston, J. H. McCaughey, Z. Nesic, A. L. Orchansky, A. Shashkov, and T. Zha

Recorded presentation

Presentation PDF (290.8 kB)

2:45 PM

6.6

Impact of the Mountain Pine Beetle on the Carbon Balance of Lodgepole Pine Stands in Western Canada

Mathew Brown, University of British Columbia, Vancouver, BC, Canada; and A. Black, Z. Nesic, A. L. Fredeen, V. N. Egginton, P. Burton, T. Trofymow, D. L. Spittlehouse, and P. L. Jackson

Recorded presentation

3:00 PM

6.7

Can the energy balance residual be used to estimate boreal forest evapotranspiration successfully?

Brian D. Amiro, University of Manitoba, Winnipeg, MB, Canada

Recorded presentation

Presentation PDF (410.7 kB)

Joint Poster Session 1

Joint Poster Session

Location: Floral Ballroom Magnolia (Wyndham Orlando Resort)

Hosts: (Joint between the 28th Conference on Agricultural and Forest Meteorology; and the 18th Conference on Atmospheric BioGeosciences )

JP1.1

Field and laboratory soil respiration measurements: relations with soil properties

Werner L. Kutsch, Max-Planck-Institute for Biogeochemistry, Jena, Germany; and C. Sirca, D. Spano, M. Acosta, and M. Pavelka

JP1.2

Carbon isotope signature of soil respiration from agricultural fields: late fall and spring measurements in Ontario, Canada

Selma R. Maggiotto, University of Guelph, Guelph, ON, Canada; and C. Wagner-Riddle, J. Warland, and G. Drewitt

JP1.3

Extending the flux-variance method for carbon dioxide flux estimation

Xiaofeng Guo, Laboratory for Environmental Physics, The University of Georgia, Griffin GA, U.S.A, Griffin, GA; and M. Y. Leclerc, X. Cai, L. Kang, and H. Zhang

JP1.4

Environmental Controls on the CO₂ Exchange in a Peanut Field

Natchaya Pingintha, Laboratory for Environmental Physics, The University of Georgia, Griffin, GA; and M. Y. Leclerc, J. Hong, G. Zhang, N. L. Dias, and C. Sengthong

JP1.5

Soil moisture controls on carbon and water cycling

Tyler L. Buck, University of Kansas, Lawrence, KS; and N. A. Brunsell

Handout (206.3 kB)

JP1.6

Effect of elevated CO₂ on net ecosystem carbon production in Florida scrub oak during a nine year study

Thomas L. Powell, Smithsonian Environmental Research Center, Kennedy Space Center, Florida; and D. P. Johnson, T. J. Seiler, C. R. Hinkle, and B. G. Drake

JP1.7

Effect of elevated CO2 on water-use efficiency of a scrub-oak ecosystem

Jiahong Li, Smithsonian Environmental Research Center, Edgewater, MD21037, Kennedy Space Center, Florida; and T. Powell, D. Johson, C. Hinkle, and B. Drake

JP1.8

Net greenhouse gas global warming potential of a 57-year-old west coast Douglas-fir stand following nitrogen fertilization

Rachhpal S. Jassal, University of British Columbia, Vancouver, BC, Canada; and T. A. Black, B. Chen, D. L. Spittlehouse, Z. Nesic, and T. Trofymow

JP1.9

In-path heat exchange affects open-path CO2 flux measurements

G.G. Burba, LI-COR Biosciences, Lincoln, NE; and D. K. McDermitt and D. J. Anderson

Handout (137.1 kB)

JP1.10

Changes in scale net greenhouse gas emissions due to land cover changes associated with the creation of reservoirs for the production of hydroelectricity

Ian B. Strachan, McGill University, Ste-Anne de Bellevue, QC, Canada; and N. T. Roulet, A. Tremblay, M. C. Bonneville, M. E. Lemieux, M. Garneau, C. Peng, and Y. I. Kim

JP1.11

Wind and turbulence properties within and above a slash pine forest in Florida and the effect of the atmospheric stability

Gengsheng Zhang, University of Georgia, Griffin, GA; and M. Y. Leclerc, J. Hong, N. L. Dias, and A. Karipot

JP1.12

Impacts of evolving low-level jets on turbulence structures in the stable surface layer

Jinkyu Hong, The University of Georgia, Griffin, GA; and M. Leclerc, I. B. Strachan, E. Pattey, and N. Mathieu

JP1.13

Calibration for sea salt spray and tilt angle for Li-cor 7500 open path infrared CO₂/H₂O gas analyzer for on-board flux measurement over Sea

Arumugam Alagesan, National Chung Hsing University, Taichung, Taiwan; and B. J. Tsuang and J. L. Tsai

JP1.14

Evaluation of local turbulent flux using a displaced-beam small aperture scintillometer above the forest canopy

Ko Nakaya, Central Research Institute of Electric Power Industry, Abiko, Chiba, Japan; and C. Suzuki, T. Kobayashi, H. Ikeda, and S. Yasuike

Handout (621.8 kB)

JP1.15

GIS Forest Inventory and Evaluation in the Wake of Climate Change

Mary M. Snow, Embry-Riddle Aeronautical University, Daytona Beach, FL; and R. K. Snow

Handout (628.6 kB)

JP1.16

The impact of seasonal drought on different aged forest stands in the Pacific Northwest

Sonia Wharton, University of California, Davis, CA; and M. Schroeder, K. Bible, and K. T. Paw U

Handout (963.3 kB)

JP1.17

Guidelines for Eddy Covariance Method

G.G. Burba, LI-COR Biosciences, Lincoln, NE; and D. J. Anderson

Handout (1.4 MB)

JP1.18

The influence of low-level jet on canopy turbulence and CO₂ flux measurements over a forest canopy

Anandakumar Karipot, University of Pune, Pune, Maharashtra, India; and M. Y. Leclerc and G. Zhang

JP1.19

Methane emission in the Arctic Coastal Plain, Alaska

Donatella Zona, San Diego State University, San Diego, CA; and W. C. Oechel, H. Ikawa, C. Sturtevant, and G. G. Burba

JP1.20

Wind Tunnel Evaluation of Vegetative Buffer Effects on Air Flow near Swine Production Facilities

Thomas J. Sauer, USDA/ARS, Ames, IA; and J. C. Tyndall, S. L. Trabue, and R. L. Pfeiffer

Handout (123.8 kB)

JP1.21

Partitioning of turbulent energy flux over Lake Chungsing as determined by eddy-correlation method and lake surface parameterization

Arumugam Alagesan, National Chung Hsing University, Taichung, Taiwan; and B. J. Tsuang and J. L. Tsai

JP1.22

A study on the characteristics of perceived temperature over the Korean Peninsula

Jae-Young Byon, METRI/Korea Meteorological Administration, Seoul, Korea, Republic of (South); and J. Kim, B. C. Choi, C. Y. Choi, and A. Graetz

Handout (291.5 kB)

JP1.23

Are there any influences of meteorological conditions on mortality fluctuations in Vienna, Austria?

Sabina Thaler, University of Natural Resources and Applied Life Sciences, Vienna, Austria; and F. Holawe and E. Mursch-Radlgruber

Handout (236.9 kB)

JP1.24

Concentration and deposition of air pollutants over the South China Sea in summer 2004

yung-Yao Lan, Dept. of Environmental Engineering, National Chung Hsing University, Taichung, Taiwan; and B. J. Tsuang

JP1.25

Response of eastern Pacific giant kelp communities to ENSO-driven ocean changes

Kathleen V. Schreiber, Millersville Univ., Millersville, PA

Handout (37.5 kB)

JP1.26

Multi-cloud models for the MJO

Andrew J. Majda, New York University, New York, NY; and B. Khouider and S. N. Stechmann

JP1.27

Sensitivity of water vapor distribution to the land surface parameterization schemes in the Advanced Weather Research and Forecasting model

Thara Prabha, University of Georgia, Griffin, Georgia; and G. Hoogenboom and T. G. Smirnova

JP1.28

Estimation of daily primary inoculum of rice blast disease based on weather data

Kyu Rang Kim, National Institute of Meteorological Research, Seoul, Korea, Republic of (South); and W. S. Kang, E. W. Park, and B. C. Choi

Handout (129.2 kB)

JP1.29

Restoration of an inner-city stream and its impacts on air temperature, relative humidity, and perceived temperature

Kyu Rang Kim, National Institute of Meteorological Research, Seoul, Korea, Republic of (South); and T. H. Kwon, H. J. Koo, J. Y. Byon, J. Kim, and B. C. Choi

Handout (119.7 kB)

JP1.30

Assessing the progression of pests and pathogens using the weather data derived from the Weather Research and Forecast model

Rabiu Olatinwo, University of Georgia, Griffin, GA; and T. Prabhakaran, J. O. Paz, and G. Hoogenboom

Handout (1.4 MB)

JP1.31

Observations of Subcanopy Flow and the Carbon Budget in Two Amazon Rain Forest: Santarém and Manaus Lba-Eco Sites

Julio Tóta, Instituto Nacional de Pesquisas da Amazônia (INPA), Manaus, AM, Brazil; and D. R. Fitzjarrald, R. K. Sakai, R. M. Staebler, M. Sa, and A. O. Manzi

JP1.32

Surface-layer scaling for nocturnal turbulence with an evolving low-level jet

Jinkyu Hong, The University of Georgia, Griffin, GA; and M. Y. Leclerc and N. Dias

Formal Poster Viewing with recognition of a Half a Century of Agricultural and Forest Meteorology (Cash Bar)

Location: Floral Ballroom Magnolia (Wyndham Orlando Resort)

Session 7

General session honoring Professor John M. Norman

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Host: 28th Conference on Agricultural and Forest Meteorology

Chair: Martha C. Anderson, USDA/ARS

CoChair: M. Susan Moran, USDA-ARS SWRC

9:00 AM

7.1

A paradigm shift in the application of thermal infrared remote sensing for land surface modeling: John Norman's critical contributions

William P. Kustas, USDA/ARS, Beltsville, MD; and M. C. Anderson, W. T. Crow, and N. Agam

9:15 AM

7.2

An intercomparison of a ‘bottom-up' and ‘top-down' modeling strategy for estimating canopy transpiration and carbon assimilation fluxes over a wide variety of C3 and C4 plant species

Rasmus Houborg, NASA, Greenbelt, MD; and M. C. Anderson

Recorded presentation

Presentation PDF (1.5 MB)

9:30 AM

7.3

Effect of landscape position on carbon and water fluxes from tallgrass prairie

Jay M. Ham, Kansas State University, Manhattan, KS; and N. A. Brunsell and K. B. Arnold

Recorded presentation

9:45 AM

7.4

Linkages Between CO2 and H2O Fluxes over Corn and Soybean Canopies

J.L. Hatfield, National Soil Tilth Laboratory, Ames, IA; and J. H. Prueger

Recorded presentation

10:00 AM

7.5

Tall tower observations of isotopic CO2 exchange within an agricultural landscape

T.J. Griffis, University of Minnesota; Department of Soil, Water, and Climate, St. Paul, MN; and J. M. Baker

10:15 AM

Break

10:45 AM

7.6

The importance of characterizing canopy architecture in estimating global terrestrial gross primary productivity

Jing M. Chen, University of Toronto, Toronto, ON, Canada; and G. Mo, J. Pisek, and J. Liu

Recorded presentation

11:00 AM

7.7

Assessment of clumping effect for vegetation from ground-based measurements to satellite applications

Jean-Louis Claude Henri Roujean Sr., Meteo France, Toulouse, Midi Pyrenees, France; and J. M. Chen Sr.

Recorded presentation

11:15 AM

7.8

How to Build Your Own Direct/Diffuse Radiation Sensor

John M. Baker, USDA, St. Paul, MN; and T. J. Griffis

11:30 AM

7.9

The utility of a well-calibrated, high-resolution GOES-derived solar insolation and evapotranspiration database for water management over Florida, USA

John R. Mecikalski, University of Alabama, Huntsville, Huntsville, AL; and S. J. Paech, D. Sumner, and C. Pathak

Recorded presentation

11:45 AM

7.10

Satellite-Based Potential and Reference Evapotranspiration

Jennifer M. Jacobs, University of New Hampshire, Durham, NH; and M. Choi, E. M. Douglas, and L. C. Friess

Recorded presentation

Keynote Speaker Session L1

Joint Luncheon: Agricultural and Forest Meteorology and Atmospheric Biogeosciences

Location: Floral Ballroom Oleander (Wyndham Orlando Resort)

Hosts: (Joint between the 18th Conference on Atmospheric BioGeosciences; and the 28th Conference on Agricultural and Forest Meteorology )

12:00 PM

KS1.1

The Role of Science and Scientists in Governing the Climate Crisis

Prof. R. Reck, University of California, Davis, CA

Joint Session 2

Canopy Turbulence-ATMOSPHERE Interactions

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Hosts: (Joint between the 18th Conference on Atmospheric BioGeosciences; and the 28th Conference on Agricultural and Forest Meteorology )

Chair: Ricardo K. Sakai, University at Albany/SUNY

1:30 PM

J2.1

Comparison of a Simple 1-D Model to Describe Heat Transfer in a Sparse Vegetation Canopy with Experimental Data

Vanessa Haverd, CSIRO Marine and Atmospheric Research, Canberra, ACT, Australia; and M. Böhm and M. Raupach

Recorded presentation

1:45 PM

J2.2

Influence of Source Distribution on Scalar Transfer in Vegetation Canopies

Margi Böhm, University of Canberra, Canberra, ACT, Australia; and M. Raupach, J. J. Finnigan, and D. Hughes

2:00 PM

J2.3

Measuring in-canopy advection of carbon dioxide using a new transect measurement system (TRAM)

Steven P. Oncley, NCAR, Boulder, CO; and K. Schwenz, J. Sun, and R. Monson

Recorded presentation

Presentation PDF (1.1 MB)

2:15 PM

J2.4

Turbulence and Horizontal Advection across a Canopy Edge: Measurements and Comparison to Modeled Results

John Kochendorfer, University of California, Davis, CA; and Y. S. Park, M. E. Gonzales, L. Xu, and K. T. Paw U

Recorded presentation

Presentation PDF (1.4 MB)

2:30 PM

J2.5

Effects of canopy morphology and thermal stability on turbulence spectra, structure functions and lagged two-point correlations observed inside a mixed hardwood forest

Hong-Bing Su, East Carolina University, Greenville, NC

Recorded presentation

2:45 PM

J2.6

Dispersive fluxes of momentum, sensible heat and carbon dioxide in a forest canopy

Andreas Christen, The University of British Columbia, Vancouver, British Columbia, Canada; and J. Holst, D. Scherer, D. Schindler, and R. Vogt

Recorded presentation

3:00 PM

Break

3:30 PM

J2.7

The budgets of turbulent kinetic energy and sensible heat flux within and above a sparse Lodgepole Pine stand

Andreas Christen, University of British Columbia, Vancouver, British Columbia, Canada; and M. Novak, T. A. Black, and M. Brown

Recorded presentation

3:45 PM

J2.8

Roughness sublayer profiles over tall vegetation

Ricardo K. Sakai, University at Albany/SUNY, Albany, NY; and D. R. Fitzjarrald

Recorded presentation

Keynote Speaker Session 1

Keynote Talk

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Hosts: (Joint between the 28th Conference on Agricultural and Forest Meteorology; and the 18th Conference on Atmospheric BioGeosciences )

4:00 PM

KS1.1

Climate Change and Bioatmospheric Sciences (including Agricultural and Forest Meteorology): Temptations, Responsibilities, and Advances

Kyaw Tha Paw U, University of California, Davis, Davis, CA

Joint Panel Discussion 1

Agricultural and Forest Meteorology and Atmospheric Biogeosciences: Envisioning the Future

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Hosts: (Joint between the 28th Conference on Agricultural and Forest Meteorology; and the 18th Conference on Atmospheric BioGeosciences )

Panelists: David L. Spittlehouse, British Columbia Ministry of Forests and Range; Monique Y. Leclerc, The University of Georgia

5:00 PM

David L. Spittlehouse

5:00 PM

Monique Y. Leclerc

5:00 PM

JPD1.1

Panel Discussion

Session 8

Environmental Instrumentation and Methods in Biosphere-Atmosphere Exchange

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Host: 28th Conference on Agricultural and Forest Meteorology

Chair: Bertrand Tanner, Campbell Scientific Inc.

CoChair: Thomas J. Sauer, USDA/ARS

8:30 AM

8.2

The effect of atmospheric surface layer turbulent structures on aerially applied agricultural sprays

April L. Hiscox, University of Connecticut, Storrs, CT; and D. R. Miller, W. C. Hoffmann, B. K. Fritz, and D. Martin

Recorded presentation

8.1

Advantages and Limitations of Large Aperture Scintillometry for Ground-Truthing of Sensible Heat Fluxes

9:00 AM

8.3

Turbulence and Lidar Measurements of Particulate Emissions near a Poultry Facility

John H. Prueger, National Laboratory for Agriculture and the Environment, Ames, IA; and W. E. Eichinger and J. L. Hatfield

Recorded presentation

9:15 AM

8.4

Isokinetically sampled laminar flow for eddy-correlation sampling of particulate matter

Jonathan O. Allen, Arizona State University, Tempe, AZ; and D. A. Gonzales

Recorded presentation

9:30 AM

8.5

Ammonia emission from stored dairy manure and its local deposition

Sean McGinn, Agriculture and Agri-Food Canada, Lethbridge, AB, Canada; and T. Coates, T. K. Flesch, and B. Crenna

Recorded presentation

Presentation PDF (35.7 kB)

9:45 AM

8.6

Comparison of tunable diode laser and gas chromatography for measuring nitrous oxide emissions from a paddock during FARMGAS2006 in New Zealand

Elizabeth Pattey, Agriculture and Agri-Food Canada, Ottawa, ON, Canada; and M. Harvey, T. Bromley, D. Dow, R. Martin, and R. Moss

10:00 AM

8.7

Analysis of the dynamic response of the thermometric net radiometer

John D. Wilson, University of Alberta, Edmonton, AB, Canada

Recorded presentation

10:15 AM

Break

10:45 AM

8.8

Evaluation of hemispherical photography for determining the short and longwave radiation balance below forest canopies

David L. Spittlehouse, British Columbia Ministry of Forests and Range, Victoria, BC, Canada; and V. N. Egginton

Recorded presentation

11:00 AM

8.9

Quality and quantity of solar radiation within a mature mixed forest

Michael Leuchner, Technische Universität München, Freising, Germany; and A. Menzel and H. Werner

Presentation PDF (324.5 kB)

11:15 AM

Paper 8.10 has been moved. New Poster number JP1.32

11:15 AM

8.11

Influence of a nearby berm on tower measurements at Dugway 2005

John D. Wilson, University of Alberta, Edmonton, AB, Canada

Recorded presentation

11:30 AM

8.12

Streamwise velocity spectra and other statistics from Dugway 2005

John D. Wilson, University of Alberta, Edmonton, AB, Canada; and D. Charuchittipan

Recorded presentation

Lunch Break

Location: Wyndham Orlando Resort

Session 9

Atmospheric Modeling and Data Assimilation of Land-Surface Climate Interactions

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Host: 28th Conference on Agricultural and Forest Meteorology

Chair: Fei Chen, NCAR

CoChair: Joon Kim, Yonsei University

1:30 PM

9.1

Application of Atmospheric and Land Data Assimilation Systems to an Agricultural Decision Support System

William Myers, NCAR/RAL, Boulder, CO; and F. Chen and J. Block

Recorded presentation

Presentation PDF (185.7 kB)

1:45 PM

9.2

Using high-resolution land data assimilation system to improve prediction of soil temperature and moisture for agricultural applications

Ying Zhang, NCAR, Boulder, CO; and F. Chen, B. Myers, K. W. Manning, and M. Barlage

Recorded presentation

Presentation PDF (848.5 kB)

9.3

Examining the influence of growing crops on tropical climate using a coupled crop-climate model

2:15 PM

9.4

Interannual crop yield simulations over the southeast US using a regional climate model

Dong-Wook Shin, COAPS, Florida State Univ., Tallahassee, FL; and S. Cocke, T. E. LaRow, Y. K. Lim, G. A. Baigorria, and J. J. O'Brien

2:30 PM

9.6

Contribution of land-use and topography to rainfall patterns

Herbert Ter Maat, Alterra - Wageningen University and Research Centre, Wageningen, Netherlands; and E. Moors, R. Hutjes, R. Janssen, and A. Dolman

Recorded presentation

Presentation PDF (305.2 kB)

9.5

Including tropical croplands in a terrestrial biosphere model: application to West Africa

2:45 PM

9.7

Artificial Neural Networks (ANNs) Application for the Occurrence Date Prediction of Each Phenological Stage in Wheat Using Climatic Data

Babak Safa, Iranian Meteorological Organization, Isfahan, Isfahan, Iran

Recorded presentation

Presentation PDF (112.0 kB)

3:15 PM

9.8

Tropical Intraseasonal Variability Simulated by IPCC AR4 Climate Models

Jia-Lin Lin, The Ohio State University, Columbus, OH

Recorded presentation

3:30 PM

9.9

Modelling snow interception and unloading in the Canadian Land Surface Scheme

Paul A. Bartlett, Environment Canada, Toronto, ON, Canada; and M. MacKay, N. Neumann, D. Verseghy, and A. G. Barr

Recorded presentation

Coffee Break

Location: Floral Ballroom Magnolia (Wyndham Orlando Resort)

Session 10

Global Change Series on Biosphere-Atmosphere Exchange of Water, Carbon and Energy in Managed Ecosystems: Agriculture and Forestry

Location: Floral Ballroom Jasmine (Wyndham Orlando Resort)

Host: 28th Conference on Agricultural and Forest Meteorology

Chair: Ian B. Strachan, McGill University

CoChair: Kyaw Tha Paw U, University of California, Davis

9:00 AM

10.1

Quantifying the extent and degree of cloud-affected tropical environments with MODIS imagery. Two extreme environments: Lomas and cloud forests

Michael W. Douglas, NOAA/NSSL, Norman, OK; and J. F. Mejia, R. Orozco, and S. Henry

Recorded presentation

10.2

Eddy covariance measurements of the carbon balance of a newly established hybrid poplar plantation

9:30 AM

10.3

Water, carbon and nitrogen fluxes from a tropical crop sugarcane

O. T. Denmead, CSIRO, Canberra, ACT, Australia; and B. C. T. Macdonald, G. Bryant, W. Wang, T. Naylor, and D. W. T. Griffith

Recorded presentation

9:45 AM

10.4

Evapotranspiration of irrigated and rainfed maize and soybean

Andrew E. Suyker, University of Nebraska-Lincoln, Lincoln, NE; and S. Verma

Recorded presentation

10:00 AM

10.5

Modeling of maquis and grape vineyard fluxes with ACASA

Serena Marras, University of Sassari, Sassari, Italy; and D. Spano, C. Sirca, P. Duce, R. L. Snyder, K. T. Paw U, and D. Pyles

Recorded presentation

10:15 AM

Break

10:45 AM

10.6

Evaluation of land surface characteristics, CO₂ flux and surface energy partitioning during Rice Paddy growing season and Fallow period in Central Taiwan

Jeng-Lin Tsai, National Chung Hsing University, Taichung, Taiwan; and A. Alagesan and T. Ben-Jei

11:00 AM

10.7

Climate change impacts on selected crops in Marchfeld, Eastern Austria

Sabina Thaler, University of Natural Resources and Applied Life Sciences, Vienna, Austria; and J. Eitzinger, M. Dubrovsky, and M. Trnka

Presentation PDF (1.3 MB)

11:15 AM

10.8

ECOWAT – theory and calibration

R. L. Snyder, Univ. of California, Davis, CA; and D. Spano, C. Sirca, and P. Duce

Recorded presentation

11:30 AM

10.9

Assessment of ET estimation by ECOWAT

Donatella Spano, Univ. of Sassari, Sassari, Italy; and C. Sirca, R. L. Snyder, and P. Duce

Recorded presentation

11:45 AM

10.10

Adaptation measures for crop production in response to climate variability and change: An explorative policy study

Munang Tingem, UNiversity of Nottingham, Nottingham, Nottinghamshire, United Kingdom; and S. Azam-Ali, M. Rivington, and J. Colls

Recorded presentation

Conference Adjourns

28th Conference on Agricultural and Forest Meteorology

Sunday, 27 April 2008

5:00 PM-7:00 PM: Sunday, 27 April 2008

Monday, 28 April 2008

7:30 AM-5:30 PM: Monday, 28 April 2008

8:50 AM-9:00 AM: Monday, 28 April 2008

9:00 AM-12:15 PM: Monday, 28 April 2008

12:00 PM-1:30 PM: Monday, 28 April 2008

12:15 PM-1:30 PM: Monday, 28 April 2008

1:30 PM-3:00 PM: Monday, 28 April 2008

3:00 PM-3:30 PM: Monday, 28 April 2008

3:30 PM-5:15 PM: Monday, 28 April 2008

Tuesday, 29 April 2008

8:00 AM-10:05 AM: Tuesday, 29 April 2008

9:00 AM-10:00 AM: Tuesday, 29 April 2008

10:00 AM-10:30 AM: Tuesday, 29 April 2008

10:30 AM-12:00 PM: Tuesday, 29 April 2008

12:00 PM-1:30 PM: Tuesday, 29 April 2008

1:30 PM-3:15 PM: Tuesday, 29 April 2008

3:15 PM-6:00 PM: Tuesday, 29 April 2008

Wednesday, 30 April 2008

9:00 AM-12:00 PM: Wednesday, 30 April 2008

12:00 PM-1:30 PM: Wednesday, 30 April 2008

1:30 PM-4:00 PM: Wednesday, 30 April 2008

4:00 PM-5:00 PM: Wednesday, 30 April 2008

5:00 PM-6:00 PM: Wednesday, 30 April 2008

Thursday, 1 May 2008

8:30 AM-12:00 PM: Thursday, 1 May 2008

12:00 PM-1:30 PM: Thursday, 1 May 2008

1:30 PM-3:15 PM: Thursday, 1 May 2008

3:15 PM-3:45 PM: Thursday, 1 May 2008

Friday, 2 May 2008

9:00 AM-12:00 PM: Friday, 2 May 2008

12:00 PM-12:00 PM: Friday, 2 May 2008

Sunday, 27 April 2008

5:00 PM-7:00 PM: Sunday, 27 April 2008

Monday, 28 April 2008

7:30 AM-5:30 PM: Monday, 28 April 2008

8:50 AM-9:00 AM: Monday, 28 April 2008

9:00 AM-12:15 PM: Monday, 28 April 2008

12:00 PM-1:30 PM: Monday, 28 April 2008

12:15 PM-1:30 PM: Monday, 28 April 2008

1:30 PM-3:00 PM: Monday, 28 April 2008

3:00 PM-3:30 PM: Monday, 28 April 2008

3:30 PM-5:15 PM: Monday, 28 April 2008

Tuesday, 29 April 2008

8:00 AM-10:05 AM: Tuesday, 29 April 2008

9:00 AM-10:00 AM: Tuesday, 29 April 2008

10:00 AM-10:30 AM: Tuesday, 29 April 2008

10:30 AM-12:00 PM: Tuesday, 29 April 2008

12:00 PM-1:30 PM: Tuesday, 29 April 2008

1:30 PM-3:15 PM: Tuesday, 29 April 2008

3:15 PM-6:00 PM: Tuesday, 29 April 2008

Wednesday, 30 April 2008

9:00 AM-12:00 PM: Wednesday, 30 April 2008

12:00 PM-1:30 PM: Wednesday, 30 April 2008

1:30 PM-4:00 PM: Wednesday, 30 April 2008

4:00 PM-5:00 PM: Wednesday, 30 April 2008

5:00 PM-6:00 PM: Wednesday, 30 April 2008

Thursday, 1 May 2008

8:30 AM-12:00 PM: Thursday, 1 May 2008

12:00 PM-1:30 PM: Thursday, 1 May 2008

1:30 PM-3:15 PM: Thursday, 1 May 2008

3:15 PM-3:45 PM: Thursday, 1 May 2008

Friday, 2 May 2008

9:00 AM-12:00 PM: Friday, 2 May 2008

12:00 PM-12:00 PM: Friday, 2 May 2008