B007
Sun-Induced Chlorophyll Fluorescence As a Proxy of Photosynthesis: Measurements, Modeling, and Applications from Field, Airborne, and Satellite Platforms I

Monday, 7 December 2020: 05:30-06:30
Virtual
Primary Convener:  Xi Yang, University of Virginia, Environmental Sciences, Charlottesville, VA, United States
Conveners:  Joanna Joiner, NASA GSFC, Greenbelt, MD, United States, Yongguang Zhang, Freie Univ Berlin, Berlin, Germany and Kaiyu Guan, University of Illinois at Urbana Champaign, College of Agricultural, Consumer and Environmental Sciences, Urbana, IL, United States
Primary Liaison:  Joanna Joiner, NASA GSFC, Greenbelt, MD, United States
Chairs:  Joanna Joiner, NASA GSFC, Greenbelt, MD, United States, Yongguang Zhang, Freie Univ Berlin, Berlin, Germany, Kaiyu Guan, University of Illinois at Urbana Champaign, College of Agricultural, Consumer and Environmental Sciences, Urbana, IL, United States and Xi Yang, Brown University, Providence, RI, United States
OSPA Liaison:  Yongguang Zhang, Freie Univ Berlin, Berlin, Germany
05:30
Energy Budget and Radiative Transfer Modelling in the Soil, Vegetation, Atmosphere Continuum (Invited) (676517)
Christiaan van der Tol1, Peiqi Yang1, Egor Prikaziuk2 and Wouter Verhoef3, (1)University of Twente, ITC-Faculty of Geo-Information Science and Earth Observation, Enschede, 7500, Netherlands, (2)University of Twente, Enschede, Netherlands, (3)University of Twente, Natural Resources, Enschede, Netherlands
05:34
Global Retrievals of Solar-Induced Chlorophyll Fluorescence With TROPOMI (742347)
Philipp Koehler1, Christian Frankenberg1,2, Michael Behrenfeld3, Russell Doughty4, Joanna Joiner5, Jochen Landgraf6, Troy Magney7, Nicholas Parazoo8 and Yasuko Yoshida5, (1)California Institute of Technology, Pasadena, CA, United States, (2)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (3)Oregon State University, Corvallis, OR, United States, (4)University of Oklahoma, Department of Microbiology and Plant Biology, Center for Spatial Analysis, Norman, OK, United States, (5)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (6)SRON Netherlands Institute for Space Research, Utrecht, Netherlands, (7)University of California Davis, Plant Sciences, Davis, CA, United States, (8)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States
05:38
Characterizing measurement and interpretation challenges for tower-based solar-induced fluorescence data (737665)
Julia Marrs1, Lucy Hutyra1, Taylor Jones2, Barry A Logan3, Jaret Reblin3, Andrew Reinmann4 and David Warren Allen5, (1)Boston University, Earth & Environment, Boston, MA, United States, (2)Harvard University, Cambridge, MA, United States, (3)Bowdoin College, Brunswick, ME, United States, (4)City University New York, Environmental Sciences Initiative, New York, United States, (5)National Institute of Standards and Technology, Gaithersburg, MD, United States
05:42
Synthesis of using SIF and spectral indices in estimating GPP for corn and soybean (716019)
Genghong Wu, University of Illinois at Urbana Champaign, College of Agricultural, Consumers, and Environmental Sciences, Urbana, IL, United States, Kaiyu Guan, University of Illinois at Urbana Champaign, College of Agricultural, Consumer and Environmental Sciences, Urbana, IL, United States, Chongya Jiang, University of Illinois at Urbana-Champaign, College of Agricultural, Consumers, and Environmental Sciences, Urbana, IL, United States, Hyungsuk Kimm, University of Illinois at Urbana Champaign, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, Sheng Wang, University of Illinois at Urbana-Champaign, Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, United States, Xi Yang, University of Virginia, Environmental Sciences, Charlottesville, VA, United States, Carl Bernacchi, University of Illinois at Urbana-Champaign, Department of Plant Biology, Urbana, IL, United States, Caitlin Moore, University of Illinois at Urbana Champaign, Urbana, IL, United States, Andrew Suyker, University of Nebraska Lincoln, Lincoln, NE, United States and Joseph A Berry, Carnegie Institution for Science, Global Ecology, Stanford, CA, United States
05:46
The impact of spatial and temporal aggregation on the relationships among SIF, GPP, and hyperspectral reflectance using airborne data (707463)
Erica Orcutt1, Troy Magney1, Kyle Andreas Arndt2, Eugenie Susanne Euskirchen3, Christopher Florian4, Gabriel Hould Gosselin5, Manuel Helbig6, Hiroki Ikawa7, Hideki Kobayashi8, Andrew Maguire9, Stefan Metzger10, Walter C Oechel11, Ryan Pavlick12, Adrian V Rocha13, Christopher Schulze14, Oliver Sonnentag15, Donatella Zona16 and Christian Frankenberg17, (1)University of California Davis, Plant Sciences, Davis, CA, United States, (2)Washington, DC, United States, (3)University of Alaska Fairbanks, Fairbanks, AK, United States, (4)National Ecological Observatory Network, Battelle, Boulder, CO, United States, (5)University of Montreal, Department of Geography, Montreal, Canada, (6)Dalhousie University, Department of Physics and Atmospheric Science, Halifax, NS, Canada, (7)International Arctic Research Center, Fairbanks, AK, United States, (8)Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan, (9)University of Idaho, Moscow, ID, United States, (10)NEON, Battelle, Boulder, CO, United States, (11)San Diego State University, Global Change Research Group, San Diego, CA, United States, (12)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (13)Univ of Notre Dame, Notre Dame, IN, United States, (14)University of Alberta, Department of Renewable Resources, Edmonton, AB, Canada, (15)Université de Montréal, Département de Géographie, Montréal, QC, Canada, (16)San Diego State University, San Diego, CA, United States, (17)NASA Jet Propulsion Laboratory, Pasadena, CA, United States
05:50
Detailed evaluation of the responses of sun-induced chlorophyll fluorescence and photosynthesis to large-scale drought events (728973)
Benjamin Dechant1, Youngryel Ryu2, Philipp Koehler3, Bolun Li4 and Jongmin Kim2, (1)Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, South Korea, (2)Seoul National University, Seoul, Korea, Republic of (South), (3)California Institute of Technology, Pasadena, CA, United States, (4)Seoul National University, Research Institute of Agriculture and Life Sciences, Seoul, Korea, Republic of (South)
05:54
Deciphering the relationship between fluorescence and the rate, limits, and regulation of photosynthesis (752864)
Jennifer E Johnson, Carnegie Institution for Science, Stanford, CA, United States and Joseph A Berry, Carnegie Institution for Science, Global Ecology, Stanford, CA, United States
05:58
Impact of heat and water stress on SIF: from tower-based observation at a temperate forest (707468)
Koong Yi, University of Virginia, Charlottesville, VA, United States and Xi Yang, University of Virginia, Environmental Sciences, Charlottesville, VA, United States
06:02
Cropland carbon uptake delayed and reduced by 2019 Midwest floods (713103)
Yi Yin1, Brendan K Byrne2, Junjie Liu3, Paul O Wennberg1, Kenneth J Davis4, Troy Magney5, Philipp Koehler6, Liyin He6, Rupesh Jeyaram7, Vincent Humphrey8, Tobias Gerken9, Sha Feng10, Joshua P DiGangi11 and Christian Frankenberg12, (1)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States, (2)Jet Propulsion Laboratory, Pasadena, CA, United States, (3)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (4)The Pennsylvania State University, University Park, PA, United States, (5)University of California Davis, Plant Sciences, Davis, CA, United States, (6)California Institute of Technology, Pasadena, CA, United States, (7)California Institute of Technology, Pasadena, MA, United States, (8)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (9)University of Bayreuth, Bayreuth, Germany, (10)The Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, PA, United States, (11)NASA Langley Research Center, Hampton, VA, United States, (12)NASA Jet Propulsion Laboratory, Pasadena, CA, United States
06:06
A Machine Learning Method for Carbon Flux Partitioning Using Solar-induced Fluorescence Measurements (685136)
Weiwei Zhan, Columbia University, NYC, NY, United States, Xi Yang, University of Virginia, Charlottesville, VA, United States, Yves Goulas, Laboratoire de Météorologie Dynamique Palaiseau, Palaiseau Cedex, France, Youngryel Ryu, Seoul National University, Seoul, Korea, Republic of (South) and Pierre Gentine, Columbia University, Earth and Environmental Engineering, New York, NY, United States
06:10
Discussion
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