B038
Radiation-vegetation Interactions: Observations, Modelling, Applications, and Impacts

Session ID#: 162152

Session Description:
The study of radiation-vegetation interactions is essential for quantitative remote sensing of vegetation structure and functioning, and for understanding many subsequent ecological impacts. It also plays an important role in physically interpreting remote sensing data/products, and bridging the gap among multi-scale observations. Recent advances have been achieved with the spectral range from visible/near-infrared, including solar-induced fluorescence (SIF), to thermal and microwave, the target scene has been extended from 1D to 3D with rugged terrains and heterogeneous surfaces, the use of LiDAR  has enabled accurate characterization of 3D complex vegetation structure, especially the vertical structure profile, and hyperspectral observations has enabled accurate retrievals of plant traits. The background has been more complex now with soil, snow,  water and urban areas.

Submissions related to any aspect of quantitative remote sensing of vegetation, including but not limited to 1) observations and radiative transfer modelling in all wavelengths; 2) algorithms and methods for vegetation property retrievals and integrative analysis of diverse remote sensing data/products; 3) integrative use of remote sensing data and ecological models from the aspect of radiative transfer; and 4) use of these theoretical advances for ecological applications.

Index Terms:

0410 Biodiversity [BIOGEOSCIENCES]
0439 Ecosystems, structure and dynamics [BIOGEOSCIENCES]
0476 Plant ecology [BIOGEOSCIENCES]
0480 Remote sensing [BIOGEOSCIENCES]

Primary Convener:  Yelu Zeng, CAU China Agricultural University, Beijing, China
Conveners:  Yuri Knyazikhin, Boston University, Earth and Environment, Boston, MA, United States, Min Chen, University of Wisconsin Madison, Forest and Wildlife Ecology, Madison, WI, United States and Tiangang Yin, NASA Goddard Space Flight Center, Greenbelt, MD, United States
Student/Early Career Convener:  Dalei Hao, Pacific Northwest National Laboratory, Atmospheric Sciences and Global Change Division, Richland, WA, United States
 
A multi-year study to use hyperspectral remote sensing and machine learning for predicting potato nutrient status and yield (1060210)
Alfadhl Alkhaled, Madison, Wisconsin, UNITED STATES, Philip A Townsend, University of Wisconsin Madison, Forest and Wildlife Ecology, Madison, United States and YI WANG, University of Wisconsin - Madison, Horticulture, Madison, United States
 
The influence of various O2A valley depths caused by diffuse fractions on the retrieval of sun-induced chlorophyll fluorescence (1065545)
Wonseok Choi, Seoul National University, Integrated Major in Smart City Global Convergence, Seoul, Korea, Republic of (South); Seoul National University, Interdisciplinary Program in Landscape Architecture, Seoul, Korea, Republic of (South), Youngryel Ryu, Seoul National University, Department of Landscape Architecture and Rural Systems Engineering, Seoul, South Korea; Seoul National University, Interdisciplinary Program in Landscape Architecture, Seoul, South Korea, Benjamin Dechant, German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany and Jongmin Kim, University of Virginia, Department of Environmental Sciences, Charlottesville, VA, United States
 
Estimation of Canopy Geometric Parameters from Full-Waveform Lidar Data for Leaf-to-Ecosystem Spectral Scaling (1069782)
Keith Krause1, Jan A van Aardt2, Scott V Ollinger3, Kedar Patki2, Andrew Ouimette4 and Jack Hastings5, (1)Battelle, Boulder, United States, (2)Rochester Institute of Technology, Imaging Science, Rochester, NY, United States, (3)National Ecological Observatory Network, Boulder, United States, (4)University of New Hampshire, Department of Natural Resources and the Environment, Durham, United States, (5)University of New Hampshire Main Campus, Durham, United States
 
Estimation of diurnal gross primary production from Orbiting Carbon Observatory-3 solar-induced chlorophyll fluorescence (1080727)
Zhaoying Zhang, Nanjing University, Nanjing, China, Luis Guanter, Research Institute of Water and Environmental Engineering (IIAMA), Universitat Politècnica de València, Valencia, Spain, Albert Porcar-Castell, University of Helsinki, Helsinki, Finland, Micol Rossini, University of Milano-Bicocca, Department of Earth and Environmental Sciences, Milan, Italy, Javier Pacheco-Labrador, Max Planck Institute for Biogeochemistry, Department of Biogeochemical Integration, Jena, Germany and Yongguang Zhang, Nanjing University, International Institute for Earth System Science, Nanjing, China
 
Estimation of radiation transfer and rainfall interception from drone LiDAR data by modeling 3D canopy structure and ray tracing in plantation forest (1084001)
Yupan Zhang1, Yuichi Onda1, Asahi Hashimoto2, Shiori Takamura1 and Linh Thuy Pham3, (1)University of Tsukuba, Tsukuba, Japan, (2)University of Tsukuba, Colleage of Geoscience, Tsukuba, Japan, (3)Energy and environment consultancy joint stock company, Hanoi, Vietnam
 
Evaluation of average leaf angle quantified by indirect optical instruments in crop fields (1098537)
Kaiyuan Li, University of Illinois at Urbana-Champaign, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, Kaiyu Guan, University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, Chongya Jiang, University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, IL, United States, Genghong Wu, University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, College of Agricultural, Consumers, and Environmental Sciences, Urbana, United States, Zewei Ma, University of Illinois at Urbana Champaign, Urbana, United States and Ziyi Li, University of Illinois at Urbana-Champaign, Urbana, IL, United States
 
Structure, light and photosynthesis in vegetation canopies. (Invited) (1103628)
Tristan L Quaife, University of Reading, Meteorology, Reading, RG6, United Kingdom and Megan Stretton, University of Reading, Meteorology, Reading, United Kingdom
 
Changes in leaf inclination angle explain the reduction of canopy-level solar-induced chlorophyll fluorescence under drought stress conditions (1107798)
Yorum Hwang1, Jongmin Kim2,3 and Youngryel Ryu2,4, (1)Seoul National University, Interdisciplinary Program in Landscape Architecture, Seoul, Korea, Republic of (South), (2)Seoul National University, Interdisciplinary Program in Landscape Architecture, Seoul, South Korea, (3)University of Virginia, Department of Environmental Sciences, Charlottesville, VA, United States, (4)Seoul National University, Department of Landscape Architecture and Rural Systems Engineering, Seoul, South Korea
 
Goniometer in the air: a large-scale cable-driven plant phenotyping platform for the measurement of Bidirectional Reflectance Distribution Function (1116344)
Geng Bai1, Bryan Leavitt2, Yufeng Ge1, John A. Gamon2 and David Scoby3, (1)University of Nebraska Lincoln, Department of Biological Systems Engineering, Lincoln, NE, United States, (2)University of Nebraska Lincoln, School of Nature Resources, Lincoln, United States, (3)University of Nebraska Lincoln, Agronomy and Horticulture, Lincoln, NE, United States
 
Remote Sensing of Canopy Vegetation Water Content Vertical Structure (1117690)
Ronak Patel1, Christian Frankenberg2 and Yujie Wang1, (1)California Institute of Technology, Pasadena, United States, (2)NASA Jet Propulsion Laboratory, Pasadena, United States
 
Combining physiology and hyperspectral remote sensing for phenotyping drought resilience in beans (1118339)
Christopher YS Wong1, Thomas Buckley2, Matthew E Gilbert2, Marshall A Pierce2, Colleen Mills2, Travis A Parker2, Antonia Palkovic2, Paul Gepts1 and Troy Magney1, (1)University of California Davis, Department of Plant Sciences, Davis, CA, United States, (2)University of California Davis, Department of Plant Sciences, Davis, United States
 
Direct Link Lidar Measurements to Aboveground Biomass and Vertical Photosynthetic Active Radiation (PAR) Transmission and Absorption Through a Canopy Geometric Optical and Radiative Transfer Model (Invited) (1121725)
Wenge Ni-Meister and Alejandro Rojas, Hunter College of The City University of New York, New York, United States
 
Revegetation Affects The Response Of Land Surface Phenology To Climate In Loess Plateau, China (1139759)
Lvlv Wang, Wuhan, Hubei, CHINA, Jun Xia, Wuhan University, State Key Laboratory of Water Resources and Hydro Power Engineering Sciences, Wuhan, China, Dunxian She, Wuhan University, School of Water Resources and Hydropower Engineering, Wuhan, China, Lin Meng, Iowa State University, Dept. of Geological & Atmospheric Sciences, Ames, United States and Lingcheng Li, Pacific Northwest National Laboratory, Richland, WA, United States
 
Spectral Reflectance Measurement of Conifer Needles with Microscopic Spectroscopy Imaging (1146867)
Yongkang Lai, Beijing, Beijing, CHINA and Xihan Mu, Beijing Normal University, Faculty of Geographical Science, Beijing, China
 
Cross-scale sensing of field-level crop residue cover and cover crops: integrating field observations, airborne hyperspectral imaging, and satellite data (1149967)
Sheng Wang1, Kaiyu Guan2, Chenhui Zhang3, Qu Zhou4, Elizabeth A. Ainsworth5, Andrew J. Margenot6, Chongya Jiang4, Bin Peng7 and Xiaocui Wu8, (1)University of Illinois at Urbana-Champaign, Urbana, United States, (2)University of Illinois at Urbana-Champaign, epartment of Natural Resources and Environmental Sciences, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, (3)University of Illinois Urbana-Champaign, Computer Science, Urbana, United States, (4)University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, IL, United States, (5)University of Illinois at Urbana-Champaign, Department of Plant Biology and Carl. R. Woese Institute for Genomic Biology, Urbana, IL, United States, (6)University of Illinois at Urbana Champaign, Urbana, IL, United States, (7)University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States, (8)University of Illinois, Urbana-Champaign, United States
 
Quantifying leaf upward and downward chlorophyll fluorescence by spectral invariants theory (1157755)
Yelu Zeng, CAU China Agricultural University, Beijing, China, Dalei Hao, Pacific Northwest National Laboratory, Atmospheric Sciences and Global Change Division, Richland, WA, United States, Xiaojun Li, INRAE, UMR1391 ISPA, Université de Bordeaux, F-33140 Villenave d’Ornon, France and Min Chen, Pacific Northwest National Laboratory, Joint Global Change Research Institute, Richland, United States
 
Impacts of foliage clumping on global photosynthesis (1164084)
Fa Li1, Dalei Hao2, Qing Zhu3, Kunxiaojia Yuan4, Liming He5, Renato Kerches Braghiere6, Xiangzhong Luo7, Shanshan Wei8, William J Riley4, Yelu Zeng9 and Min Chen10, (1)University of Wisconsin Madison, Madison, WI, United States, (2)Pacific Northwest National Laboratory, Atmospheric Sciences and Global Change Division, Richland, WA, United States, (3)Purdue University, West Lafayette, United States, (4)Lawrence Berkeley National Laboratory, Climate & Ecosystem Sciences Division, Berkeley, United States, (5)Laboratory of Environmental Model and Data Optima, Laurel, United States, (6)University of Reading, Reading, United Kingdom, (7)Lawrence Berkeley National Lab, Department of Geography, Singapore, Singapore, (8)IGSNRR Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, China, (9)University of Wisconsin Madison, Forest and Wildlife Ecology, Madison, WI, United States, (10)Pacific Northwest National Laboratory, Joint Global Change Research Institute, Richland, United States
 
Hyperspectral Soil Albedo in Earth System Models Significantly Impacts Climate Simulations (1173451)
Renato Kerches Braghiere1, Yujie Wang2, Anna Gagné-Landmann3, Philip G Brodrick4, A. Anthony Bloom5, Alexander Norton5, Shuang Ma6, Paul Alexander Levine7, Marcos Longo8, Katherine Deck9, Pierre Gentine10, John R Worden11, Christian Frankenberg4 and Tapio Schneider9, (1)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (2)California Institute of Technology, Pasadena, United States, (3)Laval University, Quebec City, QC, Canada, (4)NASA Jet Propulsion Laboratory, Pasadena, United States, (5)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (6)Northern Arizona University, Flagstaff, AZ, United States, (7)University California Irvine, Department of Earth System Science, Irvine, United States, (8)Lawrence Berkeley National Laboratory, Berkeley, United States, (9)California Institute of Technology, Pasadena, CA, United States, (10)Columbia University, Department of Earth and Environmental Engineering, New York, NY, United States, (11)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States
 
Sensitivity of L band Vegetation Optical Depth to Canopy Height and Biomass of Global Forest Ecosystems. (1178582)
Samuel Favrichon, JPL/NASA/Caltech, Pasadena, United States, Dr. Sassan Saatchi, NASA Jet Propulsion Laboratory, Pasadena, United States, Jean-Pierre Wigneron, INRAE Bordeaux-Aquitaine, Villenave d'Ornon Cedex, France, Xiaojun Li, Inrae, Bordeaux, France, Philippe Ciais, Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette, France and Catherine Prigent, Observatoire de Paris-Meudon, Paris, France
 
Study on Difference of Solar Radiation in the Typical Area of Middle Tianshan Mountains (1195528)
Lizao Ye1, Pengfeng Xiao2, Xueliang Zhang3, Xuezhi Feng3, Donghua Chen1, Yongke Yang4, Hu Li5, Chen Zou5, Guangjun He6 and Zuo Wang5, (1)Chuzhou University, Chuzhou, China, (2)University of California Berkeley, Berkeley, CA, United States, (3)Nanjing University, Nanjing, China, (4)Central South University of Forestry and Technology, Changsha, China, (5)Anhui Normal University, Wuhu, China, (6)China Aerospace Science and Technology Corporation, Beijing, China
 
Fast estimation of leaf biochemical properties by inverting a simple leaf spectra model (1196838)
Min Chen1, Fujiang Ji2, Yelu Zeng1 and Dalei Hao3, (1)University of Wisconsin Madison, Forest and Wildlife Ecology, Madison, WI, United States, (2)University of Wisconsin-Madison, Madison, United States, (3)Pacific Northwest National Laboratory, Atmospheric Sciences and Global Change Division, Richland, WA, United States
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