B34C:
Sun-Induced Chlorophyll Fluorescence as a Proxy of Photosynthesis: Measurements, Modeling, and Applications from Field, Airborne, and Satellite Platforms II


Submit an Abstract to this Session


Session ID#: 59918

Session Description:
Chlorophyll fluorescence is intrinsically linked to photosynthetic machinery and is a novel indicator of photosynthetic activity. Advances have been made recently in the retrieval of sun-induced chlorophyll fluorescence (SIF) from ground-, air-, and space-based platforms. Higher spatial and temporal SIF products are foreseen from new satellite instruments (TROPOMI, TEMPO, Sentinel-4, FLEX and GEO-Carb) in the near future. SIF provides a unique way to measure photosynthesis and improve the quantification of carbon cycles at landscape, ecosystem, and global scales.

This session focuses on measurements, modeling, and applications of SIF in carbon cycle science at a range of temporal and spatial scales. We encourage contributions that discuss advances in observing and monitoring technologies of SIF from field, airborne, and satellite platforms, and welcome studies on the empirical and theoretical modeling of photosynthesis with SIF at multiple scales as well as studies that use SIF to understand the spatio-temporal variability of vegetation photosynthesis.

Primary Convener:  Yongguang Zhang, Nanjing University, International Institute for Earth System Sciences, Nanjing, China
Conveners:  Joanna Joiner, NASA GSFC, Greenbelt, United States, Kaiyu Guan, University of Illinois Urbana-Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States and Xi Yang, University of Virginia, Environmental Sciences, Charlottesville, VA, United States
Primary Liaison:  Xi Yang, University of Virginia, Environmental Sciences, Charlottesville, VA, United States
Chairs:  Kaiyu Guan, University of Illinois Urbana-Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States and Xi Yang, University of Virginia, Environmental Sciences, Charlottesville, VA, United States
OSPA Liaison:  Yongguang Zhang, Freie Univ Berlin, Berlin, Germany

Cross-Listed:
  • GC - Global Environmental Change
  • H - Hydrology
Index Terms:

0315 Biosphere/atmosphere interactions [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0428 Carbon cycling [BIOGEOSCIENCES]
0480 Remote sensing [BIOGEOSCIENCES]
1631 Land/atmosphere interactions [GLOBAL CHANGE]

Abstracts Submitted to this Session:

Develop a high spatiotemporal resolution canopy-emitted solar-induced chlorophyll fluorescence dataset for better estimating ecosystems gross primary productivity (438836)
Min Chen, University of Wisconsin Madison, Department of Forest and Wildlife Ecology, Madison, WI, United States, Yun Liu, Texas A&M University, Geochemical and Environmental Research Group (GERG), College Station, United States, Ghassem Asrar, Pacific Northwest National Laboratory, Richland, WA, United States, Ning Zeng, University of Maryland, Department of Atmospheric and Oceanic Science, College Park, China, Yelu Zeng, Pacific Northwest National Laboratory, Joint Global Change Research Institute, College Park, MD, United States and Nathan McDowell, Pacific Northwest National Laboratory, Richland, United States
Spatial inhomogeneity of SIF in natural and agricultural canopies and its impact on the interpretation of spatially averaged ground observations (386478)
Jochen Stutz, University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, Katja Grossmann, Heidelberg University, Institute of Environmental Physics, Heidelberg, Germany, Santo F Colosimo, University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, United States, Ulrike Seibt, Colorado State University, Cooperative Institute for Research in the Atmosphere, Los Angeles, United States, Troy Magney, NASA Jet Propulsion Laboratory, Pasadena, CA, United States, Philipp Koehler, California Institute of Technology, Pasadena, CA, United States, Christian Frankenberg, NASA Jet Propulsion Laboratory, Pasadena, United States, Diego Dierick, La Selva Biological Station, Organization for Tropical Studies, Puerto Viejo de Sarapiqui, Heredia, Costa Rica and David R Bowling, University of Utah, School of Biological Sciences, Salt Lake City, UT, United States
Heat vs. dryness influence on photosynthesis assessed using solar-induced fluorescence (Invited) (362073)
Pierre Gentine, Columbia University, Department of Earth and Environmental Engineering, New York, United States, Francesco Giardina, EPFL, Lausanne, Switzerland, Yao Zhang, University of Oklahoma Norman Campus, Norman, OK, United States, Alexandra G Konings, Stanford University, Earth System Science, Stanford, CA, United States and Maria Uriarte, Columbia University, New York, United States
Sun-Induced Fluorescence and Photosynthesis Estimation in a Mixed Forest Ecosystem Using High Resolution Airborne Imagery (465543)
Giulia Tagliabue1, Cinzia Panigada1, Benjamin Dechant2, Frederic Baret3, Sergio Cogliati4, Roberto Colombo5, Mirco Migliavacca6, Patrick Rademske7, Anke Schickling8, Dirk Schuettemeyer9, Jochem Verrelst10, Uwe Rascher11, Youngryel Ryu12 and Micol Rossini4, (1)University of Milano - Bicocca, Department of Earth and Environmental Sciences, Milan, Italy, (2)German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany, (3)INRA, Avignon, France, (4)University of Milano-Bicocca, Milan, Italy, (5)University of Milano-Bicocca, Department of Earth and Environmental Sciences, Milan, Italy, (6)Max Planck Institute for Biogeochemistry, Department of Biogeochemical Integration, Jena, Germany, (7)Forschungszentrum Juelich, IBG-2: Plant Sciences, Jülich, Germany, (8)Forschungszentrum Jülich, Jülich, Germany, (9)ESA-ESTEC, European Space Research and Technology Centre, Noordwijk, Netherlands, (10)University of Valencia, Valencia, Spain, (11)Forschungszentrum Jülich, IBG-2: Plant Sciences, Jülich, Germany, (12)Seoul National University, Department of Landscape Architecture and Rural Systems Engineering, Seoul, Korea, Republic of (South)
Seasonal and diurnal asymmetrical variations of sun-induced chlorophyll fluorescence revealed by high-resolution measurements in a central US forest (390589)
Lianhong Gu, Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, TN, United States, Qian D Liu, Assistant Research Professor, School of Natural Resources, Columbia, United States, Ying SUN, Cornell University, School of Integrative Plant Science, Soil and Crop Sciences Section, Ithaca, United States and Christine Chang, USDA-ARS, Adaptive Cropping Systems Laboratory, Beltsville, Maryland, United States
UAV-based Measurements of Solar Induced Fluorescence to Gain Insight Into Canopy-level Photosynthesis Under Elevated CO2 (431582)
Kadmiel Maseyk1, Jon Atherton2, Rick M. Thomas3, Kieran Wood4, Sabine Tausz-Sabine5, Alasdair Mac Arthur6, Albert Porcar-Castell2 and Michael Tausz5, (1)Open University, Milton Keynes, MK7, United Kingdom, (2)University of Helsinki, Helsinki, Finland, (3)Birmingham Institute of Forest Research, University of Birmingham, Birmingham, United Kingdom, (4)University of Bristol, Aerospace Engineering, Bristol, BS8, United Kingdom, (5)University of Birmingham, School of BioSciences, Birmingham, United Kingdom, (6)University of Edinburgh, School of Geosciences, Edimburgh, United Kingdom
Moving from single-band to broadband solar-induced fluorescence to derive photosynthesis in a temperate forest (419457)
Jianwu Tang, Zhunqiao Liu and Xiaoliang Lu, Marine Biological Laboratory, Woods Hole, MA, United States
Reconstruct spatially contiguous global OCO-2 SIF products using machine learning (418927)
Longlong Yu, Cornell University, Ithaca, NY, United States and Ying Sun, Cornell University, School of Integrative Plant Science, Soil and Crop Sciences Section, Ithaca, United States

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