Conference Agenda

Cloud-Operational Sentinel-3 Vegetation Trait Retrievals to Support FLEX L2/L3/L4 Products

Jochem Verrelst, David Kovács, Emma De Clerck, Yuxin Zhang, Miguel Morata, José García-Soria, pablo Reyes-Muñoz

University of Valencia, Spain

AMLEC-2: Atmospheric Radiative Transfer Emulation Challenge (FLEX Mission Edition)

Jorge Vicent Servera¹, Gabriele Meoni², Gustau Camps-Valls¹

1: University of Valencia, Spain; 2: ESA/ESRIN, Italy

Physics-based emulation of at-sensor radiances as a tool for novel SIF retrieval schemes

Miguel Pato¹, Jim Buffat², Stefan Maier¹, Emiliano Carmona¹

1: Remote Sensing Technology Institute, German Aerospace Center (DLR), Oberpfaffenhofen, Germany; 2: Forschungszentrum Jülich GmbH, Institute of Advanced Simulations, IAS-8: Data Analytics and Machine Learning, Jülich, Germany

SLOPE: A radiative transfer model for leaves incorporating fluorescence

Stefan Maier

maitec, Australia

Modelling SIF in the JULES Land Surface Model

Tristan Quaife¹, Natalie Douglas¹, Patrick McGuire²

1: National Centre for Earth Observation, University of Reading, United Kingdom; 2: National Centre for Atmospheric Science, University of Reading, United Kingdom

Terrestrial Carbon Community Assimilation System

Thomas Kaminski¹, Tristan Quaife², Tea Thum³, Wolfgang Knorr¹, Michael Voßbeck¹, Mathew Williams⁴, Luke Smallman⁴, Marko Scholze⁵, Sönke Zaehle⁶, Peter Rayner¹, Susan Steele-Dunne⁷, Mariette Vreugdenhil⁸, Timothy Green⁴, Mika Aurela³, Alexandre Bouvet⁹, Emanuel Bueechi⁸, Wouter Dorigo⁸, Tarek El-Madany⁶, Marika Honkanen³, Yann Kerr⁹, Anna Kontu³, Juha Lemmetyinen³, Hannakaisa Lindqvist³, Arnaud Mialon⁹, Mirco Migliavacca¹⁰, Tuuli Miinalainen³, Amanda Ojasalo³, Shaun Quegan¹¹, Pablo Reyez Muñoz¹², Nemesio Rodriguez-Fernandez⁹, Mike Schwank¹³, Jochem Verrelst¹², Songyan Zhu¹⁴, Dirk Schüttemeyer¹⁵, Matthias Drusch¹⁵

1: The Inversion Lab, Germany; 2: University of Reading, UK; 3: FMI, Helsinki, Finland; 4: University of Edinburgh, UK; 5: University of Lund, Sweden; 6: MPI BGC Jena, Germany; 7: TU Delft, The Netherlands; 8: TU Wien, Austria; 9: CESBIO Toulouse, France; 10: DG Joint Research Centre, European Commission, Italy; 11: University of Sheffield, UK; 12: University of Valencia, Spain; 13: University of Southampton, UK; 14: Swiss Federal Institute for Forest, Snow and Landscape Research, Switzerland; 15: ESA, ESTEC, The Netherlands

Retrievals of Solar Induced Chlorophyll Fluorescence from Chinese Satellites

Yongguang Zhang, Zhaoying Zhang

Nanjing University, China, People's Republic of

Diurnal variations in red solar-Induced chlorophyll fluorescence retrieved from the TEMPO geostationary mission

Zhaoying Zhang^1,2, Gregory Duveiller², Yongguang Zhang¹

1: Nanjing University, China; 2: Max Planck Institute for Biogeochemistry, Germany

DESIS and EnMAP imaging spectroscopy data in support of the FLEX Mission

Emiliano Carmona Flores¹, Bachmann Martin¹, Heiden Uta¹, Laura La Porta², Miguel Pato¹

1: German Aerospace Center (DLR), Earth Observation Center (EOC), Germany; 2: German Aerospace Center (DLR), German Space Agency, Germany

Bridging the Gap to the FLEX Era: A Cloud-Computing Framework for 300 m Global SIF Retrieval from Sentinel-3 and TROPOSIF

Yuxin Zhang, Pablo Pablo Reyes-Muñoz, Jochem Verrelst

University of Valencia, Spain

Can extracting fluorescence efficiency from individual TROPOMI observations result in a better estimation of drought stress than gridded products?

Qiqi Deng¹, Daniel Pabon-Moreno¹, Zhaoying Zhang^1,3, Georg Wohlfahrt², Gregory Duveiller¹

1: Max Planck Institute for Biogeochemistry, Jena, Germany; 2: Universität Innsbruck, Institut für Ökologie, Innsbruck, Austria; 3: Nanjing University, China

A roadmap towards estimating the diurnal dynamics of terrestrial ecosystem productivity with the help of FLEX

Gregory Duveiller¹, Qiqi Deng¹, Philipp Köhler², Dong Li³, Daniel E. Pabon Moreno¹, Bastian Siegmann⁴, Sebastian Wieneke⁵, Georg Wohlfahrt⁶, Zhaoying Zhang^1,7

1: Max Planck Institute for Biogeochemistry, Germany; 2: EUMETSAT, Germany; 3: Technical University of Munich, Germany; 4: Forschunsgzentrum Jülich GmbH, Germany; 5: University of Leipzig, Germany; 6: Univeristy of Innsbruck, Austria; 7: Nanjing University, China;

Advancing SIF Retrieval for FLEX: Integrating UAV Hyperspectral, FluorSpec and Radiative Modelling in Potato and Maize Systems

Carlos Camino¹, Lammert Kooistra¹, Marnix Hoogenboom¹, Yan Xiaolu¹, Yali Bai^2,3, Ana Erst⁴, Harm Bartholomeus¹

1: Laboratory of Geo-Information Science and Remote Sensing, Wageningen University, Wageningen, Netherlands.; 2: Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, China.; 3: National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya, China.; 4: 4. Centre for Crop Systems Analysis, Wageningen University & Research, Wageningen, The Netherlands.

High-spatial-resolution gross primary production estimation from Sentinel-2: A baseline for future SIF integration

Emma De Clerck¹, Pablo Reyes-Muñoz¹, Egor Prikaziuk², Dávid D.Kovács^1,3, Jochem Verrelst¹

1: Image Processing Laboratory - University of Valencia, Spain; 2: Faculty of Geo-Information Science and Earth Observation (ITC) - University of Twente, The Netherlands; 3: Department of Geodesy and Geoinformation - TU Wien, Austria

FRM4FLUO: Fiducial Reference Measurements for the Fluorescence. Overview.

Tommaso Julitta¹, Andreas Burkart¹, Paul Naethe¹, Agnieszka Bialek², Pieter De Vis², Astrid Zimmermann², Franco Miglietta³, Lorenzo Genesio³, Karolina Sakowska³, Bastian Siegmann⁴, Juliane Bendig⁴, Micol Rossini⁵, Giulia Tagliabue⁵, Roberto Colombo⁵, Sergio Cogliati⁵, Falk Pätzold⁶, Astrid Lampert⁶, Chiristiaan Van der Tol⁷, Hao Jiang⁷, Dirk Schuettemeyer⁸, Marin Tudoroiu⁸, Marco Celesti⁸

1: JB Hyperspectral Devices GmbH, Germany; 2: National Physics Laboratory. Teddington, United Kingdom; 3: Italian National Research Council - CNR, Italy; 4: Forschungszentrum Jülich GmbH, Germany; 5: University of Milano Bicocca, Italy; 6: iTUBS, Germany; 7: University of Twente, the Netherlands; 8: ESA. European Space Agency

Meet the FLORES project: Mechanistically Tracking Forest Photosynthesis and Transpiration through Multiscale Chlorophyll Fluorescence Signals

Quentin Beauclaire¹, Bernard Longdoz¹, Ivan Janssens², Jan De Pue³, Matthias Cuntz⁴, Simon De Cannière^2,5, François Jonard⁵

1: BIODYNE Biosystems Dynamics and Exchanges, TERRA Teaching and Research Center, Gembloux Agro-Bio Tech, University of Liege, Liege, Belgium; 2: Department of Biology, Research Group PLECO (Plant and Ecosystems), University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium; 3: Royal Meteorological Institute of Belgium, Meteorological and Climatological Research, Brussels, Belgium; 4: Université de Lorraine, AgroParisTech, INRAE, Nancy, France; 5: Earth Observation and Ecosystem Modelling Laboratory, SPHERES Research Unit, University of Liège, Liège, Belgium

Chlorophyll Fluorescence Measurements Across Scales at the Sodankylä ESA SUPERSITE

Marika Honkanen¹, Pekka Kolmonen¹, Antti Kukkurainen¹, Hannakaisa Lindqvist¹, Alasdair MacArthur², Neus Sabater¹, Tea Thum¹

1: Finnish Meteorological Institute, Finland; 2: Laboratory for Earth Observation, Image Processing Laboratory, Dept. of Earth Physics and Thermodynamics, University of Valencia, Valencia, Spain 

Operational Processing of High-Quality Fluorescence Products: the FLEX Mission Core Processing Facility

Richard Hofmeister¹, Torben Keßler¹, Alexander Strecker¹, Quentin Saalfeld¹, Alessandra Rech²

1: Werum Software & Systems AG, Germany; 2: ESA ESRIN, Italy

On the use of the FLoX spectrometer for validating FLEX data over water

Mariano Bresciani¹, Lodovica Panizza¹, Claudia Giardino¹, Andrea Pellegrino^1,2, Monica Pinardi¹, Vittorio Ernesto Brando³, Jaime Pitarch³, Federica Braga⁴, Martin Hieronymi⁵, Ruediger Röttgers⁵, Sabine Marty⁶, Tommaso Julitta⁷, Tristan Harmel⁸, Marco Celesti⁹

1: Institute for Electromagnetic Sensing of the Environment, CNR, Milano, Italy; 2: Department of Engineering, University of Sapienza, Rome, Italy; 3: Institute of Marine Sciences, CNR, Rome, Italy; 4: Institute of Marine Sciences, CNR, Venice, Italy; 5: Department of Optical Oceanography, Institute of Carbon Cycles, Helmholtz-Zentrum Hereon, Geesthacht, Germany; 6: Department of Oceanography, NIVA, Oslo, Norway; 7: JB Hyperspectral Devices GmbH, Düsseldorf, Germany; 8: Earth Observation Unit, Magellium, Ramonville-Saint-Agne, France, European Space Agency; 9: ESA-ESTEC, the Netherlands

Towards FLEX for inland waters: analysis of ground, airborne and spaceborne data in Lake Garda

Lodovica Panizza¹, Mariano Bresciani¹, Claudia Giardino¹, Monica Pinardi¹, Andrea Pellegrino¹, Salvatore Mangano¹, Martina Austoni², Elisabetta Canuti³, Laura Caccetta⁴, Denise Cinellu⁴, Sergio Cogliati⁴, Roberto Colombo⁴, Jan Hanuš⁵, Karel Holouš⁵, Tomáš Fabiánek⁵, Karolina Sakowska⁶, Lorenzo Genesio⁶, Loris Vescovo⁷, Damiano Gianelle⁷, Sara Venafra⁸

1: Institute of Electromagnetic Sensing of the Environment, National Research Council, Italy; 2: Water Research Institute, National Research Council, Verbania, Italy; 3: Joint Research Centre - European Commission, Ispra (VA), Italy; 4: University of Milano-Bicocca, Milano, Italy; 5: CzechGlobe, Brno, Czech Republic; 6: Institute of BioEconomy, National Research Council, Florence, Italy; 7: Edmund Mach Foundation, Trento, Italy; 8: Italian Space Agency, Matera, Italy

Project Transparent: genetically modified cotton plants overexpressing chromoproteins and their potential use in satellite imagery

Daniela Cordeiro¹, Filipe Natalio^1,2

1: UCIBIO – Applied Molecular Biosciences Unit, Department of Chemistry, NOVA School of Science and Technology, Universidade NOVA de Lisboa, Campus da Caparica, Caparica, Portugal; 2: Associate Laboratory i4HB – Institute for Health and Bioeconomy, NOVA School of Science and Technology, Universidade NOVA de Lisboa, Campus da Caparica, Caparica, Portugal

FLEX radiometry monitoring using VICALOPS service

Béatrice Berthelot¹, Pieter De Vis², Jorge Vicent-Servera¹, Louis Sainte-Marie¹, Anis Djellali¹, Tristan Lalanne¹, Guillaume Fassot¹, Astrid Zimmermann², Marc Bouvet³

1: Magellium, France; 2: NPL, England; 3: ESA/ESTEC, The Netherlands

Remote detection of drought stress with sun-induced chlorophyll fluorescence: a tale of scaling up and down

Georg Wohlfahrt¹, Albin Hammerle¹, Felix Spielmann¹, Anna de Vries¹, Lorenz Hänchen¹, Javier Pacheco-Labrador², Mirco Migliavacca³

1: Universität Innsbruck, Austria; 2: Spanish National Research Council, Spain; 3: European Commission, Joint Research Center, Italy

OLCI-based O2A relative band depth (RBD) versus ground-based SIF, NIrv and Apar measurements

Franco Miglietta¹, Mustafa Elfahl¹, Josè Luis Pancorbo¹, Lorenzo Genesio¹, Karolina Sakowska¹, Roberto Colombo², Marco Celesti³, Tommaso Julitta⁴

1: Institute for Bioeconomy, CNR, Italy; 2: Università Milano Bicocca, Milano, Italy; 3: European Space Agency (ESA); 4: Jb-Hypespectral, Germany

Evaluating the photosynthetic imprint in sun-induced chlorophyll fluorescence: a multi-site study

Simon De Cannière^1,2, Gregory Duveiller³, Georg Wohlfahrt⁴, Ivan Janssens¹

1: University of Antwerp; 2: University of Liège; 3: Max Planck Institute for Biogeochemistry, Jena; 4: University of Innsbruck

Measuring nighttime altitude-dependent O2A absorption bands deepening over an illuminated greenhouse

Lorenzo Genesio¹, Roberto Colombo², Sergio Cogliati², Federico Carotenuto¹, Patrick Rademske³, Patrizia Sacco⁴, Franco Miglietta¹

1: Institute for Bioeconomy of the National Research Council (CNR-IBE), Italy; 2: University of Milan Bicocca (UNIMIB), Italy; 3: Forschungszentrum Jülich GmbH (FZJ), Germany; 4: Italian Space Agency (ASI), Italy

Towards an emulation-based SIF retrieval method for FLEX data

Jim Buffat¹, Miguel Pato², Stefan Maier², Emiliano Carmona², Uwe Rascher³, Hanno Scharr¹

1: Forschungszentrum Jülich GmbH, Institute for Advanced Simulation, IAS-8: Data Analysis and Machine Learning, Jülich, Germany; 2: Remote Sensing Technology Institute, German Aerospace Center (DLR), Oberpfaffenhofen, Germany; 3: Forschungszentrum Jülich GmbH, Institute for Bio- and Geosciences, IBG-2: Plant Science, Jülich, Germany

Understanding non-linear chlorophyll fluorescence dynamics for water stress detection

Cynthia Chardí Raga¹, Julio César Marchante Cambrón¹, Shari Van Wittenbeghe¹, Adrián Moncholi Estornell¹, Sara Pescador-Dionisio¹, María José López Galiano², Begoña Renau Morata³, José Moreno Méndez¹, María Pilar Cendrero Mateo^1,4

1: UNIVERSITY OF VALENCIA, IPL LABORATORY, Spain; 2: UNIVERSITY OF VALENCIA, DEPARTMENT OF GENETICS, Spain; 3: UNIVERSITY OF VALENCIA, DEPARTMENT OF PLANT BIOLOGY, Spain; 4: DESERTIFICATION RESEARCH CENTER (CIDE-CSIC-UV-GVA), DEPARTMENT OF ECOLOGY AND GLOBAL CHANGE, Spain

AndesFlux: First SIF ground-based observations in the western amazon flux network

Eric G. Cosio¹, Eliana Esparza¹, Rudi Cruz¹, Norma Salinas¹, Rolf Becker², Waltraud Kofer², Jan Sonntag², Tommaso Julitta³, Andreas Burkhardt³, Laura Verena Junker-Frohn⁴, Onno Muller⁴, Uwe Rascher⁴

1: Pontificia Universidad Católica del Peru, Peru; 2: Hochschule Rhein-Waal; 3: JB Hyperspectral Devices; 4: Forschungszentrum Jülich

Assessing Plant Adaptive Strategies and Stress Tolerance via Chlorophyll Fluorescence and Photoprotective Pigment Dynamics

Amelia Montoro¹, Cynthia Chardi-Raga², César Marchante², David Aragonés³, Marcos Jiménez⁴, Ricardo Díaz-Delgado³, Juan José Peón⁴, Adrián Moncholí-Estornell², Pedro J. Gómez-Giráldez³, Joaquín Cobos³, Shari Van Wittenberghe², Félix Muñoz⁴, Laura Carretero⁴, Oscar Gutiérrez⁴, Jesús Delegido², José Moreno², Mª Pilar Cendrero-Mateo¹

1: Desertification Research Centre (CIDE)/CSIC, Spain; 2: Image Processing Laboratory, University of Valencia, Spain; 3: Doñana Biological Station (EBD)/CSIC, Spain; 4: National Institute of Aerospace Technology (INTA), Spain

Evaluation of remote sensing methods for non-photochemical quenching (NPQ) estimation

Hao Jiang¹, Peiqi Yang², Egor Prikaziuk¹, Zhigang Liu³, Christiaan van der Tol¹

1: University of Twente, Faculty of Geo-Information Science and Earth Observation (ITC), the Netherlands; 2: Nanjing Normal University, China; 3: Beijing Normal University, China

Simultaneous retrieval of water quality and fluorescence properties from FLEX-Sentinel-3 synergy

Soham Mukherjee^1,2, Tristan Harmel¹

1: Magellium, France; 2: Saber Solution, India

Comparative Assessment of Methods for Quantifying the Escape Probability of Remotely Sensed Red and Far-Red Solar-Induced Chlorophyll Fluorescence from the Leaf to the Canopy Scale

Bastian Siegmann^1,2, Juliane Bendig¹, Katja Berger³, Juan Manuel Romero^1,4, Christiaan van der Tol², Jochem Verrelst⁵, Sebastian Wieneke⁶, Lucas Wittstruck⁷, Peiqi Yang⁸, Yelu Zeng⁹, Uwe Rascher^1,10

1: Forschungszentrum Jülich, Germany; 2: University of Twente, the Netherlands; 3: GFZ Helmholtz Centre for Geosciences, Germany; 4: University of Buenos Aires, Argentina; 5: University of Valencia, Spain; 6: University of Leipzig, Germany; 7: University of Osnabrück, Germany; 8: Nanjing Normal University, China; 9: China Agricultural University, China; 10: University of Bonn, Germany

SpaFLEX Procedure for Propagating in-situ Sun-induced Chlorophyll Fluorescence and Reflectance Uncertainty in Cal/Val FLEX L2 Product

Juanjo Peón¹, Marcos Jiménez¹, Mª Pilar Cendrero-Mateo², Oscar Gutiérrez de La Cámara¹, Adrián Moncholí-Estornell³, Jimmy A. Muela¹, Javier Gorroño⁵, David Aragonés⁴, Félix Muñoz¹, Laura Carretero¹, Pedro J. Gómez-Giráldez⁴, José Moreno³

1: National Institute of Aerospace Technology (INTA), Torrejón de Ardoz, Madrid, Spain; 2: Image Processing Laboratory, University of Valencia (UV) Paterna (Valencia), Spain Desertification research center (CIDE-CSIC-UV-GVA), Department of Ecology and Global Change, Spain; 3: Image Processing Laboratory, University of Valencia (UV) Paterna (Valencia), Spain; 4: Doñana Biological Station, Spanish National Research Council (EBD-CSIC), Seville, Spain; 5: Institute of Water and Environmental Engineering (IIAMA), Universitat Politècnica de València (UPV), 46022 Valencia, Spain

Diurnal variation in solar-induced chlorophyll fluorescence and CO2 uptake of a Malaysian natural tropical forest: a tower-based study

Tomoki Morozumi¹, Hibiki Noda¹, Tomomichi Kato², Tatsuya Miyauchi², Tatsuro Nakaji², Satoru Takanashi³, Yoshiko Kosugi⁴, Marryanna Lion⁵

1: National Institute for Environmental Studies NIES, Japan; 2: Hokkaido University, Japan; 3: Forestry and Forest Products Research Institute, Japan; 4: Kyoto University, Japan; 5: Forest Research Institute Malaysia FRIM, Malaysia

Intercomparison experiment of Field spectroradiometers for FLEX L2 product Validation

Jimmy A. Muela¹, Marcos Jiménez¹, Juanjo Peón¹, Oscar Gutiérrez de la Cámara¹, Mª Pilar Cendrero-Mateo², Adrián Moncholí-Estornell², Cynthia Chardi-Raga², Pedro Gómez-Giráldez³, David Aragonés³

1: National Institute of Aerospace Technologies (INTA), Spain; 2: Laboratory for Earth Observation, Image Processing Laboratory, University of Valencia, C/Catedrático Agustin Escardino, n° 9, 46980 Paterna, Spain; 3: Doñana Biological Station (EBD-CSIC), C/ Americo Vespucio, 26. 41092 Sevilla (Spain)

The retrieval of vegetation properties from TROPOSIF and multi-mission reflectance

Christiaan van der Tol¹, Simon Blessing², Kris Vonhoof³, Ralf Giering², Else Swinnen³

1: University of Twente, Netherlands, The; 2: FastOpt, Germany; 3: VITO, Belgium

A multi-scale spatial sampling strategy for FLEX product validation within the SpaFLEX project

Pedro J. Gómez-Giráldez¹, Marcos Jiménez², Mª Pilar Cendrero-Mateo³, Juan José Peón², Adrián Moncholí-Estornell³, José Moreno³, Joaquín Cobos¹

1: Doñana Biological Station (EBD-CSIC), C/ Americo Vespucio, 26. 41092 Sevilla (Spain); 2: National Institute of Aerospace Technology (INTA), Crta. de Ajalvir km 4, Torrejón de Ardoz 28850 Madrid (Spain); 3: Laboratory for Earth Observation, Image Processing Laboratory, University of Valencia, C/Catedrático Agustin Escardino, n° 9, 46980 Paterna (Spain)

Doñana as a Cal/Val Supersite for the FLEX Mission: Multi-scale Field Campaigns within the SpaFLEX Project

Joaquin Cobos¹, David Aragonés¹, Gabriela Romero¹, Marcos Jiménez², Mª Pilar Cendrero-Mateo³, Amelia Montoro⁴, Juan José Peón², Adrián Moncholí-Estornell³, Cynthia Chardi-Raga³, César Marchante³, Ricardo Diaz¹, Pedro Jesus Gomez¹

1: Doñana Biological Station (EBD-CSIC), C/ Americo Vespucio, 26. 41092 Sevilla (Spain); 2: National Institute of Aerospace Technology (INTA), Crta. de Ajalvir km 4, Torrejón de Ardoz 28850 Madrid (Spain); 3: Laboratory for Earth Observation, Image Processing Laboratory, University of Valencia, C/Catedrático Agustin Escardino, n° 9, 46980 Paterna, Spain.; 4: Desertification Research Centre (CIDE), CSIC-UV-GVA, Ctra CV 315, Km 10.7, Valencia, Moncada 46113, Spain

Use of chlorophyll fluorescence for the early detection of pest infestation in sweet potato plants

Julio Cesar Marchante Cambron¹, Cynthia Chardí Raga¹, Adrián Moncholi Estornell¹, Consuelo Penella Casañ², Ángeles Calatayud Chover², Anna Villalba Gimeno², María Pilar Cendrero Mateo^1,3

1: IPL LABORATORY, Spain; 2: VALENCIAN INSTITUTE OF AGRICULTURAL RESEARCH (IVIA), CENTRE FOR CITRICULTURE AND PLANT PRODUCTION – HORTICULTURE, Spain; 3: DESERTIFICATION RESEARCH CENTER (CIDE-CSIC-UV-GVA), DEPARTMENT OF ECOLOGY AND GLOBAL CHANGE, Spain

Downscaling solar-induced fluorescence of natural, complex tree canopies by combing LiDAR data and high-resolution hyperspectral images with3D radiative transfer modelling

Saja Salattna¹, Omar Regaieg², Zbynek Malenovsky², Jiaojiao Tian³, Youcef Benghorbel³, Tomáš Hanousek⁴, Růžena Janoutová⁴, Stefan Auer³, Uwe Rascher¹, Bastian Siegmann¹

1: Juelich Forschungszentrum, Germany; 2: University of Bonn, Department of Geography, Germany; 3: German Aerospace Centre (DLR), Germany; 4: Czech Academy of Sciences, Global Change Research Institute, Czech Republic

Validation strategy of FLEX surface reflectance and irradiance using autonomous ground reference data

Astrid M. Zimmermann¹, Pieter De Vis¹, Agnieszka Bialek¹, Roberto Colombo², Tommaso Julitta³

1: National Physical Laboratory, United Kingdom; 2: University of Milano Bicocca, Italy; 3: JB Hyperspectral Devices GmbH, Germany

SIFcam Dual Camera System for Sensing Solar-induced Fluorescence – Data Processing and Uncertainty Assessment

David Pla Guerrero¹, Saja Salattna¹, Luis Kremer¹, Juliane Bendig¹, Sofia Choza Farias¹, Jim Buffat², Armagan Elibol^2,3, Hanno Scharr², Bastian Siegmann¹, Omar Regaieg⁴, Lucas Casuccio⁴, Zbyněk Malenovský⁴, Uwe Rascher¹

1: Institute of Bio- and Geosciences (IBG), Plant Sciences, Forschungszentrum Jülich GmbH, Germany; 2: Institute for Advanced Simulation (IAS), Forschungszentrum Jülich GmbH, Germany; 3: College of Engineering, Al Ain University Abu Dhabi Campus; 4: Department of Geography, University of Bonn, Bonn, Germany

SIFcam - Advancing a Research Prototype Towards a Scalable Platform with potential for FLEX validation

Luis Kremer^1,2, Juliane Bendig¹, Pla Guerrero David¹, Salattna Saja¹, Andreas Müller¹, Jens Bongartz², Uwe Rascher¹

1: Institute of Bio- and Geosciences (IBG), Plant Sciences, Forschungszentrum Jülich GmbH, Germany; 2: Application Centre for Machine Learning and Sensor Technology, Hochschule Koblenz, Germany

Integrating Solar-Induced Chlorophyll Fluorescence, Land Surface Temperature and Hyperspectral Vegetation Indices for Machine Learning-based Drought Stress Detection in Forests

Sunniva McKeever¹, Patrick Rademske¹, Jim Buffat², Katrin Meusburger³, Roman Zweifel³, Giovanni Bortolami³, Jan Ziegler³, Ingo Ensminger⁴, Arthur Gessler³, Uwe Rascher¹, Bastian Siegmann¹

1: Forschungszentrum Jülich GmbH, Institute for Bio- and Geosciences, IBG-2: Plant Sciences, Germany; 2: Forschungszentrum Jülich GmbH, Institute for Advanced Simulation, IAS-8: Data Analytics and Machine Learning, Germany; 3: Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Switzerland; 4: University of Toronto, Department of Biology, Canada

Airborne system design and data acquisition campaigns for the SpaFLEX project within the Spanish Cal/Val plan of ESA’s FLEX mission

Félix Muñoz¹, Óscar Gutiérrez de la Cámara¹, Marcos Jiménez¹, Laura Carretero¹, Juanjo Peón¹, Jimmy A. Muela¹, MªPilar Cendrero-Mateo², José Moreno², Adrián Moncholí-Estornell², Cynthia Chardi-Raga², Amelia Montoro³, Pedro J. Gómez-Giráldez⁴, Joaquín Cobos⁴, David Aragonés⁴, Francisco Belmar⁵, David Horsman⁵, Diego Godoy⁵, Felipe Tapia⁵

1: National Institute of Aerospace Technology (INTA), Torrejón de Ardoz, Madrid, Spain; 2: Image Processing Laboratory, University of Valencia, Valencia (Paterna), Spain.; 3: Desertification Research Centre (CIDE)/CSIC, Spain; 4: Doñana Biological Station, Spanish National Research Council (EBD-CSIC), Seville, Spain; 5: Heligrafics Fotogrametría SL, Alcoi, Alicante, Spain

Towards a FLEX sensor fusion system for monitoring gradual global land cover change

Dainius Masiliūnas

Wageningen University & Research, the Netherlands

Bayesian solar-induced fluorescence retrieval algorithm (SIFFI) with tolerance against atmospheric uncertainties

Antti Kukkurainen¹, Antti Lipponen¹, Ville Kolehmainen², Antti Arola¹, Neus Sabater¹

1: Finnish Meteorological Institute, Finland; 2: University of Eastern Finland, Finland

Comparative Analysis of Full-Spectrum SIF Principal Component Reconstruction versus SpecFit

Miguel Morata¹, Ignasi Martí-Martí¹, Bastian Siegmann², M.Pilar Cendrero-Mateo¹, José Luis García-Soria¹, Jochem Verrelst¹

1: University of Valencia, Department of Earth Observation, Spain; 2: Institute of Bio- and Geosciences, Plant Sciences (IBG-2), Forschungszentrum Jülich GmbH, Germany

Assessing the impact of an explicit representation of the nitrogen cycle on SIF and GPP dynamics across European sites

Léo Tuffery^1,2, Cédric Bacour^1,2, David Martini^1,2, Georg Wohlfahrt³, Nicolas Vuichard^1,2, Nicolas Viovy^1,2, Vincent Tartaglione^1,2, Fabienne Maignan^1,2

1: Laboratoire des Sciences du Climat et de l’Environnement (LSCE), CEA, CNRS, UVSQ, Université Paris-Saclay, Gif-sur-Yvette, France; 2: Institut Pierre-Simon Laplace (IPSL), Université de Versailles Saint-Quentin en Yvelines, Guyancourt, France; 3: Universität Innsbruck, Institut für Ökologie, Innsbruck, Austria

DART-based canopy-to-photosystem downscaling of airborne far-red solar-induced fluorescence of deciduous forest stands

Omar Regaieg¹, Zbyněk Malenovský¹, Bastian Siegmann², Vojtěch Bárta³, Benedikt Hoodt¹, Saja Salattna², Cailin Zhou⁴, Tiangang Yin⁴

1: Department of Geography, University of Bonn, Germany; 2: IBG-2: Plant Sciences, Forschungszentrum Jülich GmbH, Germany; 3: Global Change Research Institute, Czech Academy of Sciences, Czech Republic; 4: Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong

How can we benefit from TROPOSIF observations in terrestrial biosphere model development?

Tea Thum¹, Hermanni Aaltonen¹, Mika Aurela¹, Gregory Duveiller², Marika Honkanen¹, Bruce Johnson³, Anne Klosterhalfen⁴, Alexander Knohl⁴, Sung-Ching Lee², Hannakaisa Lindqvist¹, Tristan Quaife⁵, Javier Pacheco-Labrador⁶, Phillip Papastefanou², Zoe Pierrat⁷, Troy Magney⁸, Jochen Stutz⁹, Sönke Zaehle²

1: Finnish Meteorological Institute, Finland; 2: Max Planck Institute for Biogeochemistry, Germany; 3: University of Saskatchewan, Canada; 4: University of Göttingen, Germany; 5: University of Reading, UK; 6: Environmental Remote Sensing and Spectroscopy Laboratory (SpecLab), Spanish National Research Council (CSIC); 7: University of California Santa Barbara, US; 8: University of Montana, US; 9: University of California Los Angeles, US

FLEX Mission Support in Heterogeneous Ecosystems: Integrated Proximal Sensing and Ground-Based Monitoring at Majadas de Tiétar

Luis Alonso¹, Arnaud Carrara¹, Ramon Lopez¹, M. Pilar Martin², Javier Pacheco-Labrador², Vicente Burchard-Levine²

1: Mediterranean Center of Environmental Studies (CEAM), Spain; 2: Environmental Remote Sensing and Spectroscopy Laboratory (SpecLab), Spain

Proximal Solar-Induced Fluorescence Imaging for Understanding SIF Signals within FLEX Footprints

Paul Seibert^1,2, Cynthia Gerlein-Safdi^1,2

1: University of California, Berkeley, United States of America; 2: Lawrence Berkeley National Laboratory, Berkeley, United States of America

Error Budget Tool: A Diagnostic Framework for SIF Retrieval Algorithm

Pietro Chierichetti¹, Jorge Vicent-Servera², Théo Paccoud², Pekka Kolmonen³, Neus Sabater³, Marco Celesti⁴, Aymeric Hale⁴, Marc Bouvet⁴, Marin Tudoroiu⁵, Alberto Maiocchi¹, Roberto Colombo¹, Sergio Cogliati¹

1: University of Milano-Bicocca, Italy; 2: Magellium Artal Group, France; 3: Finnish Meteorological Institute, Finland; 4: European Space Agency, ESA-ESTEC, The Netherlands; 5: European Space Agency, ESA-ESRIN, Italy

Detecting declines in forest productivity and vitality from biotic disturbance using multi-scale LAI and fAPAR estimation

Sebastian Preidl¹, Daniel Magnabosco Marra^1,2, Henrik Hartmann^1,2,3

1: Julius Kuehn-Institute (JKI) - Federal Research Center for Cultivated Plants, Institute for Forest Protection, Erwin-Baur-Str. 27, 06484 Quedlinburg, Germany; 2: Max Planck Institute for Biogeochemistry, Biogeochemical Processes Department, Hans-Knöll-Str. 10, 07745, Jena, Germany; 3: Georg-August-University Göttingen, Faculty of Forest Sciences and Forest Ecology, Germany

Using TECs-SIF to unreveal site-dependent relationship between solar-induced chlorophyll fluorescence and gross primary productivity

Min Chen, Haoran Liu

University of Wisconsin-Madison, United States of America

Global reconstruction of the spectrum of terrestrial chlorophyll fluorescence With TROPOMI

Feng Zhao, Zhenfeng Wu

Beihang University, People's Republic of China

A Digital Twin of Soil-Plant-Atmosphere Continuum Enhanced by Earth Observation (SPACEO) for Monitoring and Predicting Land Processes

Yijian Zeng, Bob Su, Yunfei Wang, Zengjing Song, Enting Tang

ITC Faculty of Geo-Information Science and Earth Observation, Universiteit Twente, Netherlands, The

Leveraging Solar-Induced Fluorescence for Mechanistic Understanding of Water and Carbon Fluxes

Yunfei Wang^1,2, Yijian Zeng¹, Bob Su¹

1: University of Twente, The Netherlands; 2: Zhengzhou University, China

The MicroCarb Satellite Mission: Overview and Development of the SIF Retrieval

Michael Cartwright^1,2, Robert Parker^1,2, Dan Orr^1,2

1: University of Leicester, Leicester, UK; 2: National Centre for Earth Observation, Leicester, UK