Jonard François
ELIE Louvain-La-Neuve
Jonard François
2024
Li, Yanfei ; Henrion, Maud ; Moore, Angus ; Lambot, Sébastien ; Opfergelt, Sophie ; Vanacker, Veerle ; Jonard, François ; Van Oost, Kristof. Factors controlling peat soil thickness and carbon storage in temperate peatlands based on UAV high-resolution remote sensing. In: Geoderma, Vol. 449, p. 117009 (2024). doi:10.1016/j.geoderma.2024.117009.
2024
Henrion, Maud ; Li, Yanfei ; Koganti, Triven ; Bechtold, Michel ; Jonard, François ; Opfergelt, Sophie ; Vanacker, Veerle ; Van Oost, Kristof ; Lambot, Sébastien. Mapping and monitoring peatlands in the Belgian Hautes Fagnes: Insights from Ground-penetrating radar and Electromagnetic induction characterization. In: Geoderma Regional, Vol. 37, p. e00795 (2024). doi:10.1016/j.geodrs.2024.e00795.
2024
Delval, Louis ; Jonard, François ; Javaux, Mathieu. Simultaneous in situ monitoring of belowground, trunk and relative canopy hydraulic conductance of grapevine demonstrates a soil texture-specific transpiration control. In: OENO One, Vol. 58, no.4 (2024). doi:10.20870/oeno-one.2024.58.4.8257.
2022
Delval, Louis ; Jonard, François ; Javaux, Mathieu. Consequences of the 2021 season on yields from vineyards in Wallonia. In: IVES Technical Reviews - Vine & wine, (2022).
10.20870/IVES-TR.2022.5539http://hdl.handle.net/2078.1/261096
2022
Ramahaimandimby, Sandratra Zonirina ; Randriamaherisoa, Alain ; Jonard, François ; Vanclooster, Marnik ; Bielders, Charles. Reliability of Gridded Precipitation Products for Water Management Studies: The Case of the Ankavia River Basin in Madagascar. In: Remote Sensing, Vol. 14, no.16, p. 3940 (2022). doi:10.3390/rs14163940.
2022
De Canniere, Simon ; Vereecken, Harry ; Defourny, Pierre ; Jonard, François. Remote Sensing of Instantaneous Drought Stress at Canopy Level Using Sun-Induced Chlorophyll Fluorescence and Canopy Reflectance. In: Remote Sensing, Vol. 14, no.11, p. 2642 (2022). doi:10.3390/rs14112642. doi:https://doi.org/10.3390/rs14112642.
2021
De Cannière, Simon ; Herbst, Michael ; Vereecken, Harry ; Defourny, Pierre ; Jonard, François. Constraining water limitation of photosynthesis in a crop growth model with sun-induced chlorophyll fluorescence. In: Remote Sensing of Environment, Vol. 267, p. 112722 (2021). doi:10.1016/j.rse.2021.112722.
2021
Bates, Jordan Steven ; Montzka, Carsten ; Schmidt, Marius ; Jonard, François. Estimating Canopy Density Parameters Time-Series for Winter Wheat Using UAS Mounted LiDAR. In: Remote Sensing, Vol. 13, no.4, p. 710 (2021). doi:10.3390/rs13040710.
2021
Jagdhuber, Thomas ; Montzka, Carsten ; Lopez-Martinez, Carlos ; Baur, Martin J. ; Link, Moritz ; Piles, Maria ; Das, Narendra Narayan ; Jonard, François. Estimation of Vegetation Structure Parameters From SMAP Radar Intensity Observations. In: IEEE Transactions on Geoscience and Remote Sensing, Vol. 59, no. 1, p. 1-17 (2021). doi:10.1109/tgrs.2020.2991252.
2021
Mengen, David ; Montzka, Carsten ; Jagdhuber, Thomas ; Fluhrer, Anke ; Brogi, Cosimo ; Baum, Stephani ; Schüttemeyer, Dirk ; Bayat, Bagher ; Bogena, Heye ; Coccia, Alex ; Masalias, Gerard ; Trinkel, Verena ; Jakobi, Jannis ; Jonard, François ; Ma, Yueling ; Mattia, Francesco ; Palmisano, Davide ; Rascher, Uwe ; Satalino, Giuseppe ; Schumacher, Maike ; Koyama, Christian ; Schmidt, Marius ; Vereecken, Harry. The SARSense Campaign: Air- and Space-Borne C- and L-Band SAR for the Analysis of Soil and Plant Parameters in Agriculture. In: Remote Sensing, Vol. 13, no.4, p. 825 (2021). doi:10.3390/rs13040825.
2021
Ye, Nan ; Walker, Jeffrey P. ; Wu, Xiaoling ; de Jeu, Richard ; Gao, Ying ; Jackson, Thomas J. ; Jonard, François ; Kim, Edward ; Merlin, Olivier ; Pauwels, Valentijn R. N. ; Renzullo, Luigi J. ; Rudiger, Christoph ; Sabaghy, Sabah ; von Hebel, Christian ; Yueh, Simon H. ; Zhu, Liujun. The Soil Moisture Active Passive Experiments: Validation of the SMAP Products in Australia. In: IEEE Transactions on Geoscience and Remote Sensing, Vol. 59, no.4, p. 2922-2939 (2021). doi:10.1109/tgrs.2020.3007371.
2020
de Wergifosse, Louis ; André, Frédéric ; Beudez, Nicolas ; de Coligny, François ; Goosse, Hugues ; Jonard, François ; Ponette, Quentin ; Titeux, Hugues ; Vincke, Caroline ; Jonard, Mathieu. HETEROFOR 1.0: a spatially explicit model for exploring the response of structurally complex forests to uncertain future conditions - Part 2: Phenology and water cycle. In: Geoscientific Model Development, Vol. 13, no. 3, p. 1459-1498 (2020). doi:10.5194/gmd-13-1459-2020.
2020
Ouedraogo, Issoufou ; Girard, Arthur ; Vanclooster, Marnik ; Jonard, François. Modelling the Temporal Dynamics of Groundwater Pollution Risks on the African Scale . In: Water, Vol. 12, p. 1406 (2020). doi:10.3390/w12051406.
2020
Jonard, François ; De Canniere, Simon ; Brüggemann, Nicolas ; Gentine, Pierre ; Short Gianotti, Daniel J. ; Lobet, Guillaume ; Miralles, Diego G. ; Montzka, Carsten ; Pagán, Brianne R. ; Rascher, Uwe ; Vereecken, H.. Value of sun-induced chlorophyll fluorescence for quantifying hydrological states and fluxes: Current status and challenges. In: Agricultural and Forest Meteorology, Vol. 291, p. 108088 (2020). doi:10.1016/j.agrformet.2020.108088.
2019
Park, Chang-Hwan ; Montzka, Carsten ; Jagdhuber, Thomas ; Jonard, François ; De Lannoy, Gabrielle ; Hong, Jinkyu ; Jackson, Thomas J. ; Wulfmeyer, Volker. A Dielectric Mixing Model Accounting for Soil Organic Matter. In: Vadose Zone Journal, Vol. 18, no.1 (2019). doi:10.2136/vzj2019.04.0036.
2019
André, Frédéric ; Jonard, François ; Jonard, Mathieu ; Vereecken, Harry ; Lambot, Sébastien. Accounting for Surface Roughness Scattering in the Characterization of Forest Litter with Ground-Penetrating Radar. In: Remote Sensing, Vol. 11, no.828, p. 1-24 (2019). doi:10.3390/rs11070828.
2019
Meyer, Thomas ; Jagdhuber, Thomas ; Piles, María ; Fink, Anita ; Grant, Jennifer ; Vereecken, Harry ; Jonard, François. Estimating Gravimetric Water Content of a Winter Wheat Field from L-Band Vegetation Optical Depth. In: Remote Sensing, Vol. 11, no.20, p. 2353 (2019). doi:10.3390/rs11202353.
2019
Link, Moritz ; Montzka, Carsten ; Jagdhuber, Thomas ; Sobjaerg, Sten S. ; Dill, Stephan ; Peichl, Markus ; Meyer, Thomas ; Jonard, François. Impact of Permittivity Patterns on Fully Polarimetric Brightness Temperature Signatures at L-Band. In: Progress in Electromagnetics Research B, Vol. 166, p. 75-93 (2019).
2019
Jonard, François ; André, Frédéric ; Pinel, Nicolas ; Warren, Craig ; Vereecken, Harry ; Lambot, Sébastien. Modeling of Multilayered Media Green’s Functions With Rough Interfaces. In: IEEE Transactions on Geoscience and Remote Sensing, Vol. 57, no.10, p. 7671-7681 (2019). doi:10.1109/tgrs.2019.2915676.
2018
Klotzsche, Anja ; Jonard, François ; Looms, Majken Caroline ; van der Kruk, Jan ; Huisman, Johan A.. Measuring Soil Water Content with Ground Penetrating Radar: A Decade of Progress. In: Vadose Zone Journal, Vol. 17, no.1, p. 180052 (2018). doi:10.2136/vzj2018.03.0052.
2018
Jonard, François ; Bircher, Simone ; Demontoux, François ; Weihermüller, Lutz ; Razafindratsima, Stephen ; Wigneron, Jean-Pierre ; Vereecken, Harry. Passive L-Band Microwave Remote Sensing of Organic Soil Surface Layers: A Tower-Based Experiment. In: Remote Sensing, Vol. 10, no.2, p. 304 (2018). doi:10.3390/rs10020304.
2018
Meyer, Thomas ; Weihermüller, Lutz ; Vereecken, Harry ; Jonard, François. Vegetation Optical Depth and Soil Moisture Retrieved from L-Band Radiometry over the Growth Cycle of a Winter Wheat. In: Remote Sensing, Vol. 10, no.10, p. 1637 (2018). doi:10.3390/rs10101637.
2017
Demontoux, François ; Razafindratsima, Stephen ; Bircher, Simone ; Ruffié, Gilles ; Bonnaudin, Fabrice ; Jonard, François ; Wigneron, Jean-Pierre ; Sbartaï, Mehdi ; Kerr, Yann. Efficiency of end effect probes for in-situ permittivity measurements in the 0.5–6GHz frequency range and their application for organic soil horizons study. In: Sensors and Actuators A: Physical : an international journal devoted to research and development of physical and chemical transducers, Vol. 254, p. 78-88 (2017). doi:10.1016/j.sna.2016.12.005.
2016
André, Frédéric ; Jonard, François ; Jonard, Mathieu ; Lambot, Sébastien. In situ characterization of forest litter using ground-penetrating radar. In: Journal of Geophysical Research: Biogeosciences, Vol. 121, p. 879-894 (21.03.2016). doi:10.1002/2015JG002952.
2016
Vereecken, Harry ; Schnepf, Andrea ; Hopmans, Jan W. ; Javaux, Mathieu ; Or, Dani ; Roose, Tiina ; Vanderborght, Jan ; Young, Michael ; Amelung, Wulf ; Aitkenhead, Matt ; Allison, Steven D. ; Assouline, Samuel ; Baveye, Philippe ; Berli, Markus ; Brüggemann, Nicolas ; Finke, Peter ; Flury, Markus ; Gaiser, Tomas ; Govers, Gerard ; Ghezzehei, Teamrat ; Hallett, Paul ; Hendricks Franssen, Harrie-Jan ; Heppell, James ; Horn, Rainer ; Huisman, Jan ; Jacques, Didriek ; Jonard, François ; Kollet, Stefan ; Lafolie, François ; Lamorski, Krzysztof ; Leitner, Daniel ; McBratney, Alex ; Minasny, Binayak ; Montzka, Carsten ; Nowak, Wolfgang ; Pachepsky, Yakov ; Padarian, José ; Romano, Nunzio ; Roth, Kurt ; Rothfuss, Youri ; Rowe, Ed C. ; Schwen, Andreas ; Simunek, Jirka ; Tiktak, Aaldrik ; Van Dam, Jos ; van der Zee, Sjoerd E.A.T.M. ; Vogel, Hans-Joerg ; Vrugt, Jasper A. ; Wöhling, Thomas ; Young, Iain Michael. Modeling Soil Processes: Review, Key Challenges, and New Perspectives. In: Vadose Zone Journal, Vol. 15, no.5 (2016). doi:10.2136/vzj2015.09.0131.
2016
Bircher, Simone ; Andreasen, Mie ; Vuollet, Johanna ; Vehviläinen, Juho ; Rautiainen, Kimmo ; Jonard, François ; Weihermüller, Lutz ; Zakharova, Elena ; Wigneron, Jean-Pierre ; Kerr, Yann H.. Soil moisture sensor calibration for organic soil surface layers. In: Geoscientific Instrumentation, Methods and Data Systems, Vol. 5, no.1, p. 109-125 (2016). doi:10.5194/gi-5-109-2016.
2015
Bogena, Heye R. ; Huisman, Johan A. ; Güntner, Andreas ; Hübner, Christof ; Kusche, Jürgen ; Jonard, François ; Vey, Sibylle ; Vereecken, Harry. Emerging methods for noninvasive sensing of soil moisture dynamics from field to catchment scale: a review. In: Wiley Interdisciplinary Reviews: Water, Vol. 2, p. 635-647 (December 2015). doi:10.1002/wat2.1097.
2015
Jonard, François ; Weihermüller, Lutz ; Schwank, Mike ; Jadoon, Khan Zaib ; Vereecken, Harry ; Lambot, Sébastien. Estimation of Hydraulic Properties of a Sandy Soil Using Ground-Based Active and Passive Microwave Remote Sensing. In: IEEE Transactions on Geoscience and Remote Sensing, Vol. 53, no.6, p. 3095-3109 (June 2015). doi:10.1109/TGRS.2014.2368831.
2013
Montzka, Carsten ; Bogena, Heye R. ; Weihermuller, Lutz ; Jonard, François ; Bouzinac, Catherine ; Kainulainen, Juha ; Balling, Jan E. ; Loew, Alexander ; dall'Amico, Johanna T. ; Rouhe, Erkka ; Vanderborght, Jan ; Vereecken, Harry. Brightness Temperature and Soil Moisture Validation at Different Scales During the SMOS Validation Campaign in the Rur and Erft Catchments, Germany. In: IEEE Transactions on Geoscience and Remote Sensing, Vol. 51, no.3, p. 1728-1743 (2013). doi:10.1109/TGRS.2012.2206031.
2013
Jonard, François ; Mahmoudzadeh Ardekani, Mohammad Reza ; Roisin, Christian ; Weihermüller, Lutz ; André, Frédéric ; Minet, Julien ; Vereecken, Harry ; Lambot, Sébastien. Characterization of tillage effects on the spatial variation of soil properties using ground-penetrating radar and electromagnetic induction. In: Geoderma, Vol. 207-208, p. 310-322 (27 May 2013). doi:10.1016/j.geoderma.2013.05.024.
2012
Jonard, François ; Weihermuller, Lutz ; Vereecken, Harry ; Lambot, Sébastien. Accounting for soil surface roughness in the inversion of ultrawideband off-ground GPR signal for soil moisture retrieval. In: Geophysics, Vol. 77, no.1, p. H1-H7 (January-February 2012). doi:10.1190/GEO2011-0054.1.
2012
Vereecken, Harry ; Weihermüller, Lutz ; Jonard, François ; Montzka, Carsten. Characterization of Crop Canopies and Water Stress Related Phenomena using Microwave Remote Sensing Methods: A Review. In: Vadose Zone Journal, Vol. 11, no.2 (2012). doi:10.2136/vzj2011.0138ra.
2011
Jonard, François ; Weihermüller, Lutz ; Jadoon, Khan Zaib ; Schwank, Mike ; Vereecken, Harry ; Lambot, Sébastien. Mapping field scale soil moisture with L-band radiometer and off-ground GPR over a bare soil. In: IEEE Transactions on Geoscience and Remote Sensing, Vol. 49, no. 8, p. 2863-2875 (2011). doi:10.1109/TGRS.2011.2114890.
2011
Jonard, François ; André, Frédéric ; Ponette, Quentin ; Vincke, Caroline ; Jonard, Mathieu. Sap flux density and stomatal conductance of European beech and common oak trees in pure and mixed stands during the summer drought of 2003. In: Journal of Hydrology, Vol. 409, p. 371-381. doi:10.1016/j.jhydrol.2011.08.032.
2011
André, Frédéric ; Jonard, Mathieu ; Jonard, François ; Ponette, Quentin. Spatial and temporal patterns of throughfall volume in a deciduous mixed-species stand. In: Journal of Hydrology, Vol. 400, no. 1-2, p. 244-254 (30 March 2011). doi:10.1016/j.jhydrol.2011.01.037.
2018
Jonard, François ; Bogena, Heye ; Caterina, David ; Garré, Sarah ; Klotzsche, Anja ; Monerris, Alessandra ; Schwank, Mike ; von Hebel, Christian. Ground-Based Soil Moisture Determination. In: X. Li, H. Vereecken, Eds, Observation and Measurement : Ecohydrology, CRC Press, Taylor & Francis Group, 2018, p. 1-42. 9783662478714. doi:10.1007/978-3-662-47871-4_2-1.
2012
Minet, Julien ; Jadoon, Khan Zaib ; Jonard, François ; Mahmoudzadeh Ardekani, Mohammad Reza ; Tran, Anh Phuong ; Lambot, Sébastien. Advanced ground-penetrating radar for soil moisture retrieval. In: Ni-Bin Chang, Yang Hong, Multiscale Hydrologic Remote Sensing: Perspectives and Applications (CRC Press), Taylor & Francis Ltd., 2012, Chap.2, 9-32. 9781439877456. doi:10.1201/b11279-4.
2024
Thomas, Maxime ; Moenaert, Thomas ; du Bois d'Aische, Eléonore ; Villani, Maëlle ; Hirst, Catherine ; Lundin, Erik ; Jonard, François ; Lambot, Sébastien ; Van Oost, Kristof ; Vanacker, Veerle ; Giesler, Reiner ; Mörth, Carl-Magnus ; Opfergelt, Sophie. Detecting lowland thermokarst development by UAV remote sensing in the Stordalen mire, Abisko, Sweden. General Assembly 2024 of the European Geosciences Union (EGU) (Vienna, Austria, du 14/04/2024 au 19/04/2024).
2024
Thomas, Maxime ; Moenaert, Thomas ; du Bois d'Aische, Eléonore ; Villani, Maëlle ; Hirst, Catherine ; Lundin, Erik ; Jonard, François ; Lambot, Sébastien ; Van Oost, Kristof ; Vanacker, Veerle ; Giesler, Reiner ; Mörth, Carl-Magnus ; Opfergelt, Sophie. Detecting lowland thermokarst development by UAV remote sensing in the Stordalen mire, Abisko, Sweden. 2024 Belgian Polar Community Day (APECS event) (VLIZ, Oostende, 30/04/2024).
2024
Delval, Louis ; Claessens, Oliver ; Bates, Jordan ; Jonard, François ; Javaux, Mathieu. Fine wines in Belgium? Grapevine hydraulics: from plant to field.. Mini-symposium: plant hydraulics across scales (UCLouvain, Louvain-la-Neuve, 23/04/2024).
2024
du Bois d'Aische, Eléonore ; Opfergelt, Sophie ; Bates, Jordan ; Villani, Maëlle ; Thomas, Maxime ; Osy de Zegwaart-Favart, Cécile ; Lambot, Sébastien ; Van Oost, Kristof ; Vanacker, Veerle ; Schuur, Edward A.G. ; Jonard, François. High-Resolution insights into permafrost thaw: Remote Sensing and Geochemical techniques for understanding carbon cycle feedbacks. 8th International Geologica Belgica Meeting (Liège, du 11/09/2024 au 13/09/2024).
2024
du Bois d'Aische, Eléonore ; Jonard, François ; Lambot, Sébastien ; Van Oost, Kristof ; Vanacker, Veerle ; Villani, Maëlle ; Thomas, Maxime ; Hirst, Catherine ; Opfergelt, Sophie. Investigating the role of changing Permafrost Hydrology on carbon and nutrient fluxes using very-high resolution remote Sensing and geochemical techniques. Belgian Science for Climate Action (Brussels, du 19/02/2024 au 20/02/2024).
2024
Henrion, Maud ; Li, Yanfei ; Koganti, Triven ; Michel Bechtold ; Jonard, François ; Opfergelt, Sophie ; Vanacker, Veerle ; Van Oost, Kristof ; Lambot, Sébastien. Mapping and monitoring a Belgian Hautes Fagnes peatland using Ground-Penetrating Radar and Electromagnetic Induction. 8th International Geologica Belgica Meeting 2024 (Liège, du 11/09/2024 au 13/09/2024).
2024
Henrion, Maud ; Anciaux, Elise ; Moore, Angus ; Lambot, Sébastien ; Van Oost, Kristof ; Jonard, François ; Opfergelt, Sophie ; Vanacker, Veerle. Nutrients and dissolved organic carbon dynamics in response to environmental drivers in a Belgian peatland. Centennial Celebration and Congress of the International Union of Soil Sciences (Florence, Italy, du 19/05/2024 au 21/05/2024).
2024
Opfergelt, Sophie ; Villani, Maëlle ; Thomas, Maxime ; du Bois d'Aische, Eléonore ; Osy de Zegwaart-Favart, Cécile ; Roux, Philippe ; Henrion, Maud ; Jonard, François ; Bates, Jordan ; Hirst, Catherine ; Denis, Gilles. Permafrost Expedition in Alsaka: Autumn 2023 and Winter 2024. Archives Antarctiques Belges-Belgishe Antarktic Archieven (Bruxelles, 21/03/2024).
2024
Henrion, Maud ; Wu, Kaijun ; Li, Yanfei ; Thami, Adil ; Jonard, François ; Opfergelt, Sophie ; Vanacker, Veerle ; Van Oost, Kristof ; Lambot, Sébastien. Time-lapse monitoring with drone-borne Ground-Penetrating Radar unveils spatiotemporal moisture dynamics in peatland root zone. The Sixth Global Proximal Soil Sensing Workshop (Gent, du 14/10/2024 au 17/10/2024).
2023
Delval, Louis ; Jonard, François ; Javaux, Mathieu. Belowground hydraulic resistance generates stomatal closure of grapevine in soil water-limited conditions. EGU General Assembly 2023 (Vienna, du 23/04/2023 au 28/04/2023). doi:10.5194/egusphere-egu23-5079.
2023
du Bois d'Aische, Eléonore ; Thomas, Maxime ; Jonard, François ; Villani, Maëlle ; Hirst, Catherine ; Giesler, Reiner ; Mörth, Carl-Magnus ; Opfergelt, Sophie. Combining geochemical and geophysical parameters to characterize permafrost degradation at Abisko, Sweden: implications for iron-organic carbon interactions. Arctic Science Summit Week (Vienne, du 21/02/2023 au 24/02/2023).
2023
Thomas, Maxime ; du Bois d'Aische, Eléonore ; Moenaert, Thomas ; Villani, Maëlle ; Hirst, Catherine ; Lundin, Erik ; Jonard, François ; Lambot, Sébastien ; Van Oost, Kristof ; Vanacker, Veerle ; Giesler, Reiner ; Mörth, Carl-Magnus ; Opfergelt, Sophie. Combining geophysical data, microtopography, and very-high resolution UAV imagery to map lowland permafrost degradation in the Stordalen mire, Abisko, Sweden.. 6th European Conference on Permafrost (Puigcerdà, Catalonia, Spain, du 18/06/2023 au 22/06/2023).
2023
du Bois d'Aische, Eléonore ; Thomas, Maxime ; Villani, Maëlle ; Jonard, François ; Hirst, Catherine ; Giesler, Reiner ; Mörth, Carl-Magnus ; Lundin, Erik ; Opfergelt, Sophie. Iron, manganese and aluminum solubility with permafrost thaw in an Arctic peatland: coupled geochemical and geophysical measurements. 6th European Conference on Permafrost (Puigcerdà, du 18/06/2023 au 22/06/2023).
2023
Henrion, Maud ; Li, Yanfei ; Thami, Adil ; du Bois d'Aische, Eléonore ; Jonard, François ; Lambot, Sébastien ; Opfergelt, Sophie ; Vanacker, Veerle ; Van Oost, Kristof. What are the hydrological controls on soil processes controlling carbon- and nutrient-efflux in the Critical Zone at the landscape scale?. Day of the Young Soil Scientist 2023 (Bruxelles, 24/03/2023).
2022
Thomas, Maxime ; du Bois d'Aische, Eléonore ; Villani, Maëlle ; Jonard, François ; Lambot, Sébastien ; Van Oost, Kristof ; Vanacker, Veerle ; Giesler, Reiner ; Mörth, Carl-Magnus ; Opfergelt, Sophie. Coupling geophysical data, microtopography and high-resolution imagery to map a permafrost degradation gradient at the Stordalen mire, Abisko, Sweden: implications for iron-organic carbon interactions. Study day on Belgian contributions to Earth Sciences in a Changing World (Palace of the Academies of the Royal Academy of Science, Letters, and Fine Arts of Belgium, Brussels, 04/11/2022).
2022
du Bois d'Aische, Eléonore ; Thomas, Maxime ; Jonard, François ; Villani, Maëlle ; Hirst, Catherine ; Giesler, Reiner ; Mörth, Carl-Magnus ; Lundin, Erik ; Opfergelt, Sophie. Coupling of geochemical and geophysical measurements to characterize iron and organic carbon co-mobility upon permafrost thaw in an Arctic peatland in Abisko, Sweden.. 7ème colloque climat et impacts (Paris-Saclay, du 23/11/2022 au 25/11/2022).
2022
Delval, Louis ; Javaux, Mathieu ; Jonard, François ; Delvaux, Bruno. Quantification of intra plot variability of vine water status using Sentinel 2 case study of two Belgian vineyards. Young Soil Scientists Day (Bruxelles, 31/03/2022).
2022
Delval, Louis ; Javaux, Mathieu ; Jonard, François ; Delvaux, Bruno. Quantification of intrafield variability of vine water status using Sentinel 2: case study of two Belgian vineyards. EGU General Assembly 2022 (Vienna). doi:10.5194/egusphere-egu22-3908.
2021
Delval, Louis ; Javaux, Mathieu ; Jonard, François. Hydraulics of the soil-vine system in Walloon terroirs and influence on berry quality. ELI-Day 2021 (Louvain-la-Neuve, Belgium, du 26/05/2021 au 28/05/2021).
2021
Bates, Jordan Steven ; Montzka, Carsten ; Schmidt, Marius ; Jonard, François. Potential of UAS mounted LiDAR to estimate LAI related metrics for winter wheat. German Society for Photogrammetry, Remote Sensing and Geoinformation (DGPF) Annual Meeting (www, du 10/03/2021 au 12/03/2021).
2021
Mengen, David ; Montzka, Carsten ; Jagdhuber, Thomas ; Fluhrer, Anke ; Brogi, Cosimo ; Matveeva, Maria ; Baum, Stephani ; Schüttemeyer, Dirk ; Bayat, Bagher ; Bogena, Heye ; Coccia, Alex ; Masalias, Gérard ; Trinkel, Verena ; Jakobi, Jannis ; Jonard, François ; Ma, Yueling ; Mattia, Francesco ; Palmisano, Davide ; Rascher, Uwe ; Satalino, Guiseppe ; Schumacher, Maike ; Koyama, Christian ; Schmidt, Marius ; Vereecken, Harry. The SARSense campaign: A dataset for comparing C- and L-band SAR backscattering behaviour to changes of soil and plant paramters in agricultural areas. EGU General Assembly 2021 (www, du 19/04/2021 au 30/04/2021). In: Geophysical Research Abstracts, , p. EGU2021-1351 (2021). doi:10.5194/egusphere-egu21-1351.
2021
De Canniere, Simon ; Jonard, François ; Defourny, Pierre. Tracking water limitation in photosynthesis with sun-induced chlorophyll fluorescence. ELI-Day 2021 (Louvain-la-Neuve, Belgium, du 26/05/2021 au 28/05/2021).
2021
Bates, Jordan ; Montzka, Carsten ; Schmidt, Marius ; Jonard, François. UAS mounted LiDAR for Estimating LAI Type Metrics for Winter Wheat. EGU General Assembly 2021 (www, du 19/04/2021 au 30/04/2021). In: Geophysical Research Abstracts, , p. EGU2021-5982 (2021). doi:10.5194/egusphere-egu21-5982.
2020
Chaparro, David ; Jagdhuber, Thomas ; Entekhabi, Dara ; Piles, Maria ; Fluhrer, Anke ; Feldman, Andrew ; Jonard, François ; Vall-llossera, Mercè. Analysis of water dynamics in the soil-plant-atmosphere continuum using a multi-sensor approach. EGU General Assembly 2020 (Virtual Symposium, du 04/05/2020 au 08/05/2020). In: Geophysical Research Abstracts, , p. EGU2020-18686 (2021). doi:10.5194/eguspere-egu2020-18686.
2020
Neuville, Romain ; Jonard, François. Application de l'apprentissage non-supervisé au sein du processus de segmentation d'objets 3D en milieu forestier: Utilisation de la technologie LIDAR embarquée sur drone. Webinaire du Centre de recherche en données et intelligence géospatiales (CRDIG) (Université de Laval, Canada, 10/12/2020).
2020
Ouedraogo, Issoufou ; Vanclooster, Marnik ; Jonard, François. Approvisionnement en eau et assainissement: cartographie de la vulnérabilité des eaux souterraines face à la pollution en Afrique. RWSSI (03/11/2020). In: Webinaire, 2020.
2020
Jagdhuber, Thomas ; Jonard, François ; Piles, Maria ; Flurher, Anke ; Chaparro, David ; Meyer, Thomas. Assessing vegetation water potential of winter wheat on field-scale by ground-based L-band radiometry. 16th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad) (du 16/11/2020 au 20/11/2020). In: Book of Abstracts, 2020.
2020
De Canniere, Simon ; Herbst, Michael ; Jonard, François. Drought stress detection with a coupled AgroC-SCOPE model. EGU General Assembly 2020 (du 04/05/2020 au 08/05/2020). In: Geophysical Research Abstracts, , p. EGU2020-21926 (2020). doi:10.5194/egusphere-egu2020-21926.
2020
Vereecken, Harry ; Schnepf, Andrea ; Hendricks Franssen, Harrie-Jan ; Vanderborght, Jan ; Kollet, Stefan ; Montzka, Carsten ; Jonard, François ; Weihermüller, Lutz ; Herbst, Michael ; Brüggemann, Nicolas. Managing agricultural fields: from observation to prediction. Second International Crop Modelling Symposium (iCROPM2020) (Montpellier, France, du 03/02/2020 au 05/02/2020).
2020
Montzka, Carsten ; Brogi, Cosimo ; Mengen, David ; Matveeva, Maria ; Baum, Stephani ; Schüttemeyer, Dirk ; Bayat, Bagher ; Bogena, Heye ; Coccia, Alex ; Masalias, Gérard ; Graf, Verena ; Jakobi, Jannis ; Jonard, François ; Ma, Yueling ; Mattia, Francesco ; Palmisano, Davide ; Rascher, Uwe ; Satalino, Guiseppe ; Jagdhuber, Thomas ; Fluhrer, Anke ; Schumacher, Maide ; Schmidt, Marius ; Vereecken, Harry. SARSense: A C- and L-band SAR rehearsal campaign in Germany in preparation for ROSE-L. IEEE International Geoscience and Remote Sensing Symposium (IGARSS) (Virtual Symposium, du 26/09/2020 au 02/10/2020). In: IEEE Xplore digital library (IEEE/IET Electronic Library), (2021).
2020
Bates, Jordan Steven ; Montzka, Carsten ; Schmidt, Marius ; Jonard, François. Winter Wheat LAI Estimation Using UAV Mounted LiDAR. 12th GeoMundus Conference (virtual) (Münster, Germany, du 27/11/2020 au 28/11/2020).
2019
Meyer, Thomas ; Jagdhuber, Thomas ; Piles, Maria ; Fluhrer, Anke ; Jonard, François. Estimation Of Volume Fraction And Gravimetric Moisture Of Winter Wheat Based On Microwave Attenuation: A Field Scale Study. IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium (Yokohama, Japan, du 28/7/2019 au 2/8/2019). In: IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, IEEE, 2019. 9781538691540, p. 5453-5456. doi:10.1109/igarss.2019.8897823.
2019
De Canniere, Simon ; Herbst, Michael ; Rascher, Uwe ; Vereecken, Harry ; Defourny, Pierre ; Jonard, François. Field-scale monitoring of drought stress using chlorophyll fluorescence with the coupled SCOPE-AgroC model. International Network on Remote Sensing of Terrestrial And Aquatic Fluorescence (Davos, Switzerland, du 05/03/2019 au 08/03/2019).
2019
Näthe, Paul ; Burkart, Andreas ; Julitta, Tommaso ; Junker, Laura ; Knaps, Axel ; Bohn, Birger ; Pospichal, Bernhard ; Jonard, François ; Lud, Daniela ; Rascher, Uwe. Filtering Fluorescence Time Series Acquired with the FloX Monitoring Field Spectrometer for the Investigation of Vegetation Dynamic Seasonal Trends over Grassland. International Network on Remote Sensing of Terrestrial And Aquatic Fluorescence (Davos, Switzerland, du 05/03/2019 au 08/03/2019).
2019
Wu, Xiaoling ; Ye, Nan ; Walker, Jeffrey ; Hills, James ; Jonard, François ; Pauwels, Valentijn. Multi-Platform Radiometer Systems for Surface Soil Moisture Retrieval. IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium (Yokohama, Japan, du 28/7/2019 au 2/8/2019). In: IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, IEEE, 2019. 9781538691540, p. 6994-6997. doi:10.1109/igarss.2019.8900258.
2019
Baris, Ismael ; Jagdhuber, Thomas ; Jonard, François ; Judge, Jasmeet ; Anglberger, Harald ; Dubois, Clémence. Spectrum Invariant Interaction Mode. 41st Photonics and Electromagnetics Research Symposium (PIERS) (Roma, Italy, du 17/06/2019 au 20/06/2019).
2018
Jagdhuber, Thomas ; Link, Moritz ; Montzka, Carsten ; Jonard, François ; Sobjaerg Sten Schmidl ; Dill, Stephan ; Peichl, Markus ; Meyer, Thomas. Fully Polarimetric Radiometer Signatures of Azimuthal Permittivity Patterns: Ground-Based L-Band Brightness Temperature Observations and Model Simulations. 15th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad) (Cambridge, MA, USA, du 27/03/2018 au 30/03/2018). In: Book of Abstracts, 2018, p. 1074.
2018
Søbjærg, Sten Shmidl ; Link, Moritz ; Jagdhuber, Thomas ; Montzka, Carsten ; Jonard, François ; Dill, Stephan ; Peichl, Markus ; Meyer, Thomas. Fully polarimetric L-band brightness temperature signatures of azimuthal permittivity patterns - measurements and model simulations. IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2018) (Valencia, Spain, du 22/07/2018 au 27/07/2018). In: IEEE Xplore digital library (IEEE/IET Electronic Library), , p. 6500-6503 (2018). doi:10.1109/IGARSS2018.8517302.
2018
Jonard, François ; Meyer, Thomas ; Weihermüller, Lutz. Ground-Based Passive Microwave Remote Sensing of Soil Moisture and Vegetation Optical Depth Through a Growing Season. 15th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad) (Cambridge, MA, USA, du 27/03/2018 au 30/03/2018). In: Book of Abstracts, 2018, p. 1063.
2018
Meyer, Thomas ; Jonard, François ; Weihermüller, Lutz. Passive microwave remote sensing of soil moisture and vegetetation optical depth over the entire growing season of a winter wheat. EGU2018 (Vienna, Austria, du 09/04/2018 au 13/04/2018). In: Geophysical Research Abstracts, Vol. 20, p. EGU2018-12516. In: Geophysical Research Abstracts, vol.20, Copernicus GmbH: (Germany) Goettingen, 2018, p. EGU2018-12516.
2018
Baris, Ismael ; Jagdhuber, Thomas ; Anglberger, Harald ; Erasmi, Stefan ; Jonard, François. Semi-physical integration of scattering models for microwaves and optical wavelengths. IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2018) (Valencia, Spain, du 22/07/2018 au 27/07/2018). In: IEEE Xplore digital library (IEEE/IET Electronic Library), , p. 3093-3096 (2018). doi:10.1109/IGARSS.2018.8518544.
2018
Meyer, Thomas ; Jonard, François ; Weihermüller, Lutz. Vegetation optical depth and soil moisture retrieval using L-band radiometry over the entire growing season of a winter wheat. IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2018) (Valencia, Spain, du 22/07/2018 au 27/07/2018). In: IEEE Xplore digital library (IEEE/IET Electronic Library), , p. 3093-3096 (2018). doi:10.1109/IGARSS.2018.8518091.
2017
Ouedraogo, Issoufou ; Defourny, Pierre ; Girard, Arthur ; Vanclooster, Marnik ; Jonard, François. Time dynamic pollution risk modelling of groundwater at the pan-African scale. Louvain4Water General Assembly (5th edition) (Louvain-en-Woluwe, Bruxelles, Belgique, 11/10/2017).
2017
Bircher, Simone ; Richaume, Philippe ; Mahmoodi, Ali ; Mialon, Arnaud ; Fernandez-Moran Roberto ; Wigneron, Jean-Pierre ; Demontoux, Françoise ; Jonard, François. Towards an improved soil moisture retrieval for organic-rich soils from SMOS passive microwave L-band observations. EGU General Assembly (Vienna, Austria, du 23/04/2017 au 28/04/2017). In: Geophysical Research Abstracts, Vol. 19, p. EGU2017-13342 (2017).
2016
Meyer, Thomas ; Jonard, François ; Weihermüller, Lutz ; Vereecken, Harry. Active and passive microwave remote sensing of soil and vegetation. Helmholtz Alliance: Remote Sensing and Earth System Dynamics, Hydrosphere Workshop (Juelich, Germany, du 29/02/2016 au 01/03/2016).
2016
Bircher, Simone ; Richaume, Philippe ; Mahmoodi, Ali ; Demontoux, François ; Ikonen, Jaakko ; Rautiainen, Kimmo ; Vehviläinen, Juho ; Moreaux, Virginie ; Kim, Yongwon ; Lee, Bang-Yong ; Suzuki, Rikie ; Ikawa, Hiroki ; Oechel, Walter ; Belelli Marchesini, Luca ; Dolman, Han ; Berg, Aaron ; Jonard, François ; Weihermüller, Lutz ; Andreasen, Mie ; Schwank, Mike ; Wigneron, Jean-Pierre ; Yann H., Kerr. Adaptation of the SMOS soil moisture retrieval algorithm for organic-rich soils and its validation over various northern sites. Living Planet Symposium 2016 (Prague, Czech Republic, du 09/05/2016 au 13/05/2016).
2016
Bircher, Simone ; Richaume, Philippe ; Mahmoodi, Ali ; Demontoux, François ; Ikonen, Jaakko ; Rautiainen, Kimmo ; Vehviläinen, Juho ; Moreaux, Virginie ; Kim, Yongwon ; Lee, Bang-Yong ; Suzuki, Rikie ; Ikawa, Hiroki ; Oechel, Walter ; Belelli Marchesini, Luca ; Dolman, Han ; Berg, Aaron ; Jonard, François ; Weihermüller, Lutz ; Andreasen, Mie ; Schwank, Mike ; Wigneron, Jean-Pierre ; Kerr, Yann. Adaptation of the SMOS soil moisture retrieval algorithm for organic-rich soils and its validation over various northern sites. 14th Specialist Meeting on Microwave Radiometry And Remote Sensing for the Environment (MicroRad) (Espoo, Finland, du 11/04/2016 au 14/04/2016).
2016
Meyer, Thomas ; Weihermueller, Lutz ; Schwank, Mike ; Vereecken, Harry ; Jonard, François. Field experiments to characterize soil and vegetation properties using microwave remote sensing. Helmholtz Alliance: Remote Sensing and Earth System Dynamics, Alliance week (Garmisch-Partenkirchen, Germany, du 27/06/2016 au 01/07/2016).
2016
André, Frédéric ; Jonard, Mathieu ; Lambot, Sébastien ; Jonard, François. Reconstruction of forest litter horizons using ground-penetrating radar. 8th International Workshop on Advanced Ground Penetrating Radar (IWAGPR 2015) (Firenze, Italy, du 07/07/2015 au 10/07/2015). In: IEEE Catalog Number, IEEE: USA, 2016. 978-147996495-6, p. CFP15538-ART, code 118421. doi:10.1109/IWAGPR.2015.7292688.
2016
Javaux, Mathieu ; Lobet, Guillaume ; Jonard, François. Soil-Plant-Atmosphere continuum: from data to models. Turning data into information: modelling at the rescue. Joint meeting to celebrate the partnership between Forscungszentrum Juelich and UCL (Louvain-la-Neuve, Belgium, 24/10/2016).
2015
Jonard, François ; Meyer, Thomas ; Weihermüller, Lutz ; Vereecken, Harry. Active/Passive Microwave Remote Sensing in Application to ”Vegetation and Soil” and “Snow and Soil”- MicroVegSnow project: the "Vegetation and Soil" part. SMOS level 2 Soil Moisture Meeting (WSL Birmensdorf, Switzerland, du 29/09/2015 au 01/10/2015).
2015
André, Frédéric ; Jonard, Mathieu ; Jonard, François ; Lambot, Sébastien. Characterization of forest litter horizons through full-wave inversion of ground-penetrating radar data. European Geosciences Union (EGU) General Assembly (Vienna (Austria), du 13/04/2015 au 17/04/2015). In: Geophysical Research Abstracts, Vol. 17, p. EGU2015-10700 (April 2015).
2015
Jonard, François ; Weihermüller, Lutz ; Schwank, Mike ; Vereecken, Harry ; Lambot, Sébastien. Characterization of soil hydraulic properties using microwave radiometry and ground-penetrating radar. Helmholtz Alliance: Remote Sensing and Earth System Dynamics, Alliance week (Garmisch-Partenkirchen, Germany, du 22/06/2015 au 26/06/2015).
2015
Jonard, François ; Weihermüller, Lutz ; Schwank, Mike ; Jadoon, Khan Zaib ; Vereecken, Harry ; Lambot, Sébastien. Estimation of hydraulic properties of a sandy soil using ground-based active and passive microwave remote sensing. Helmholtz Alliance: Remote Sensing and Earth System Dynamics, Hydrosphere Workshop (Berlin, Germany, du 02/03/2015 au 03/03/2015).
2015
Monerris, Alessandra ; Jonard, François ; Wu, Xiaoling ; Walker, Jeffrey P.. Roving system for soil moisture monitoring using GNSS-R and L-band radiometry: Surveys on semi-arid grassland during SMAPEx-4. SMAP CalVal Workshop (Columbia, Maryland, USA, du 01/09/2015 au 03/09/2015).
2015
Bircher, Simone ; Mahmoodi, Ali ; Mialon, Arnaud ; Kerr, Yann ; Demontoux, François ; Razafindratsima, Stephen ; Jonard, François ; Richaume, Philippe ; Andreasen, Mie ; Weihermüller, Lutz ; Vehvilainen, Juho ; Rautiainen, Kimmo ; Schwank, Mike ; Wigneron, Jean-Pierre. SMOSHiLat: Improving our understanding of microwave L-band emissions from organic-rich soils in the northern cold climate zone and their impact on the SMOS soil moisture product. SMOS level 2 Soil Moisture Meeting (WSL Birmensdorf, Switzerland, du 29/09/2015 au 01/10/2015).
2015
Bircher, Simone ; Richaume, Philippe ; Demontoux, François ; Mahmoodi, Ali ; Jonard, François ; Weihermüller, Lutz ; Andreasen, Mie ; Ikonen, Jaakko ; Vehvilainen, Juho ; Razafindratsima, Stephen ; Rautiainen, Kimmo ; Schwank, Mike ; Mialon, Arnaud ; Wigneron, Jean-Pierre ; Kerr, Yann. SMOSHiLat: Microwave L-band Emissions of Organic-rich Soils in the Northern Cold Climate Zone in Support of the SMOS Mission. 2nd SMOS Science Conference (ESA-ESAC, Madrid, Spain, du 25/05/2015 au 29/05/2015). In: Abstract Book, 2015, p. 24-25.
2014
Bircher, Simone ; Demontoux, François ; Jonard, François ; Razafindratsima, Stephen ; Richaume, Philippe ; Weihermüller, Lutz ; Mialon, Arnaud ; Andreasen, Mie ; Rautiainen, Kimmo ; Schwank, Mike ; Wigneron, Jean-Pierre ; Kerr, Yann. Analysis of the behavior of microwave L-band emissions of organic-rich soils in the northern cold climate zone in support of the SMOS mission. Understanding the Carbon and Water Cycles using SMOS Data and Models (Toulouse, France, du 13/11/2014 au 14/11/2014).
2014
Demoutoux, François ; Bircher, Simone ; Razafindratsima, Stephen ; Jonard, François ; Wigneron, Jean-Pierre ; Weihermüller, Lutz ; Schwank, Mike ; Kerr, Yann. Approche globale de caractérisation du comportement électromagnétique des sols en bande L-Application au suivi par télédétection spatiale de l'humidité des sols. 13èmes Journées de Caractérisation Microondes et Matériaux (JCMM) (Nantes, France, du 24/03/2014 au 26/03/2014).
2014
Mahmoodi, Ali ; Montzka, Carsten ; Graf, Alexander ; Jonard, François ; Vereecken, Harry. Catchment scale estimation of evapotranspiration from remote sensing data based on an energy balance approach: A validation study for the Rur catchment, Germany. European Geosciences Union (EGU) General Assembly (Vienna (Austria), du 27/04/2014 au 02/05/2014). In: Geophysical Research Abstracts, vol.16, 2014, p. EGU2014-10070.
2014
Jonard, François ; Demontoux, François ; Bircher, Simone ; Razafindratsima, Stephen ; Schwank, Mike ; Weillermüller, Lutz ; Lambot, Sébastien ; Wigneron, Jean-Pierre ; Kerr, Yann ; Vereecken, Harry. Electromagnetic characterization of organic-rich soils at the microwave L-band with ground-penetrating-radar, radiometry and laboratory measurements. GPR2014 (Brussels, Belgium, du 30/06/2014 au 04/07/2014). In: Proceedings of the 15th International Conference on Ground Penetrating Radar, 35163 (IEEE Xplore Digital Library; CFP14538-ART), IEEE: USA, 2014. 978-1-4799-6789-6, p. 202-207. doi:10.1109/ICGPR.2014.6970414.
2014
Jonard, François ; Lambot, Sébastien ; Weihermüller, Lutz ; Schwank, Mike ; Vereecken, Harry. Ground-based radiometer and radar measurements for soils characterization. Presentation of the Selhausen set-up. SMOS pre-QWG meeting (Bordeaux, France, du 08/01/2014 au 09/01/2014).
2014
Demontoux, François ; Jonard, François ; Bircher, Simone ; Razafindratsima, Stephen ; Schwank, Mike ; Wigneron, Jean-Pierre ; Kerr, Yann H.. Integrated approach for effective permittivity estimation of multi-layered soils at L-band. IEEE International Geoscience and Remote Sensing Symposium (IGARSS) (Québec, Canada, du 13/07/2014 au 18/07/2014). In: IEEE Catalog Number, 2014. 978-1-4799-5774-3, p. 3213-3216.
2014
Bircher, Simone ; Wigneron, Jean-Pierre ; Demontoux, François ; Schwank, Mike ; Jonard, François ; Razafindratsima, Stephen ; Mironov, Valery ; Richaume, Philippe ; Mialon, Arnaud ; Weihermüller, Lutz ; Rautiainen, Kimmo ; Pulliainen, Jouni ; Andreasen, Mie ; Jensen, Karsten Hogh ; Kerr, Yann. SMOSHiLat - Microwave L-band emission from organic-rich soils in the northern cold climate zone in the Framework of the SMOS mission. IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2014 (Québec, Canada, du 13/07/2014 au 18/07/2014).
2014
Bircher, Simone ; Razafindratsima, Stephen ; Demontoux, François ; Andreasen, Mike ; Vuollet, Johanna ; Rautiainen, Kimmo ; Jonard, François ; Weihermüller, Lutz ; Richaume, Philippe ; Mialon, Arnaud ; Wigneron, Jean-Pierre ; Kerr, Yann. Soil moisture and dielectric constant measurements of organic soils in the higher northern latitudes in support of the SMOS mission. 4th International Symposium on Soil Water Measurements (Montréal, Canada, du 16/07/2014 au 18/07/2014).
2014
Montzka, Carsten ; Bendix, Jörg ; Blume, Therese ; Bogena, Heye ; Brancato, Virginia ; Dietrich, Peter ; Eiermann, Sven ; Grau, Thomas ; Güntner, Andreas ; Hajnsek, Irena ; Heidbüchel, Ingo ; Hendricks Franssen, Harrie-Jan ; Itzerott, Sibylle ; Jagdhuber, Thomas ; Jonard, François ; Kunstmann, Harald ; Kurtz, Wolfgang ; Lehmann, Andreas ; Lorenz, Christof ; Marzahn, Philip ; Samaniego, Luis ; Schröter, Ingmar ; Spengler, Daniel ; Spieler, Diana ; Suchandt, Steffen ; Thies, Boris ; Vereecken, Harry ; Vey, Sylle ; Wickert, Jens ; Wollschläger, Ute ; Zwieback, Simon. The Hydrosphere section of the Helmholtz Alliance on Remote Sensing and Earth System Dynamics: Enhancing the understanding of hydrological processes by remote sensing. TERENO International Conference (Bonn, Germany, du 29/09/2014 au 02/10/2014).
2013
Vereecken, Harry ; Bogena, Heye ; Weuthen, Ansgar ; Rosenbaum, Ulrike ; Huisman, Johan ; van der Kruk, Jan ; Hendrickx Franssen, Harrie-Jan ; Montzka, Carsten ; Jonard, François ; Vanderborght, Jan. Soil water content and hydrological fluxes in terrestrial systems: from measurement to prediction. Four Decades of Progress in Monitoring and Modeling of Processes in the Soil-Plant-Atmosphere System: Applications and Challenges (Naples, Italy, du 19/06/2013 au 21/06/2013).
2012
Jonard, François ; Weihermüller, Lutz ; Jadoon, Khan Zaib ; Schwank, Mike ; Vereecken, Harry ; Lambot, Sébastien. Estimating Soil Hydrogeophysical Properties Using Radiometer and Ground-Penetrating Radar. 12th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad) (Villa Mandragone, Italy, du 05/03/2012 au 09/03/2012).
2012
Jonard, François ; Weihermüller, Lutz ; Schwank, Mike ; Jadoon, Khan Zaib ; Vereecken, Harry ; Lambot, Sébastien. Estimating soil hydraulic properties using L-band radiometer and ground-penetrating radar. IEEE International Geoscience and Remote Sensing Symposium (IGARSS) (Munich, Germany, du 22/07/2012 au 27/07/2012). In: IEEE Catalog Number, 2012. 978-1-4673-1159-5, p. 706-709.
2012
Dimitrov, Marin ; Kostov, Kosta Georgiev ; Jonard, François ; Jadoon, Khan Zaib ; Schwank, Mike ; Weihermüller, Lutz ; Hermes, Normen ; Vanderborght, Jan ; Vereecken, Harry. New improved algorithm for sky calibration of L-Band radiometers JÜLBARA and ELBARA II. 12th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad) (Villa Mandragone, Italy, du 05/03/2012 au 09/03/2012). In: IEEE Catalog Number, 2012. 978-1-4673-1470-1, p. 1-4. doi:10.1109/MicroRad.2012.6185259.
2012
Montzka, Carsten ; Cho, Mboh H. ; Jonard, François ; Bogena, Heye ; Vanderborght, Jan ; Vereecken, Harry. SMAP validation activities in the TERENO Rur observatory, Germany. SMAP Cal/Val Workshop (Oxnard, California, USA, du 14/11/2012 au 16/11/2012).
2012
Vereecken, Harry ; Bogena, Heye ; Weuthen, Ansgar ; Rosenbaum, Ulrike ; Huisman, Johan ; van der Kruk, Jan ; Hendricks Franssen, Harrie-Jan ; Jonard, François ; Vanderborght, Jan. Soil water content and hydrological fluxes in terrestrial systems: from measurement to prediction. 2nd International Conference on Hydropedology (Leipzig, Germany, du 22/07/2012 au 27/07/2012).
2012
Jonard, François ; Mahmoudzadeh Ardekani, Mohammad Reza ; Roisin, Christian ; Weihermüller, Lutz ; André, Frédéric ; Vereecken, Harry ; Lambot, Sébastien. Using Geophysical Techniques to Characterize Tillage Effects on Soil Properties. PhD Student Day ENVITAM (Espace Senghor, Gembloux, du 08.02.2012 au 08.02.2012). In: Proceedings, 2012, p. 45.
2011
Jonard, François ; Montzka, Carsten ; Weihermüller, Lutz ; Vereecken, Harry. Ground-Based Radiometer Activities at the Agrosphere Institute. ELBARA II Workshop for data processing and quality control (ESA-ESTEC, Noordwijk, The Netherlands, du 08/11/2011 au 09/11/2011).
2011
Jonard, Mathieu ; André, Frédéric ; Jonard, François ; Ponette, Quentin. Le mélange chêne-hêtre : fonctionnement et implications pour la gestion.. Symposium relatif à la gestion durable de la chênaie (Chimay - Belgique, 14-12-2011).
2011
Montzka, Carsten ; Bogena, Heye R. ; Weihermüller, Lutz ; Jonard, François ; Dimitrov, Marin ; Bouzinac, Catherine ; Kainulainen, Juha ; Balling, Jan E. ; Vanderborght, Jan ; Vereecken, Harry. Radiobrightness validation on different spatial scales during the SMOS validation campaign 2010 in the Rur catchment, Germany. IEEE International Geoscience and Remote Sensing Symposium (IGARSS) (Vancouver, Canada, du 24/07/2011 au 29/07/2011). In: Proceedings, 2011. 978-1-4577-1005-6, p. 3760-3763. doi:10.1109/IGARSS.2011.6050043.
2011
Jonard, François ; Montzka, Carsten ; Bogena, Heye ; Hasan, Sayeh ; Vereecken, Harry. SMAP Validation Activities of the Agrosphere Institute in the Rur Catchment, Germany. SMAP Cal/Val Workshop (Oxnard, California, USA, du 03/05/2011 au 05/05/2011).
2011
Jonard, François ; Weihermüller, Lutz ; Schwank, Mike ; Vereecken, Harry ; Lambot, Sébastien. Soil Moisture Retrieval Using L-Band Radiometer and Ground-Penetrating Radar. IEEE International Geoscience and Remote Sensing Symposium (IGARSS) (Vancouver, Canada, du 24/07/2011 au 29/07/2011). In: Proceedings, 2011. 978-1-4577-1005-6, p. 3093-3096. doi:10.1109/IGARSS.2011.6049872.
2010
Jonard, François ; Weihermüller, Lutz ; Vereecken, Harry ; Lambot, Sébastien. Mapping field scale soil moisture with L-band radiometer and ground penetrating radar. ESA, iLEAPS, EGU Joint Conference "Topical Conf. Earth Observation for Land-Atmosphere Interaction Science" (Frascati, Italy, du 03.11.2010 au 05.11.2010).
2010
Jonard, François ; Schwank, Mike ; Weihermüller, Lutz ; Vereecken, Harry ; Lambot, Sébastien. Mapping field scale soil moisture with L-band radiometer and off-ground GPR over a rough surface. 11th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (Washington DC, USA, du 01.03.2010 au 04.03.2010).
2010
Jonard, François ; Weihermüller, Lutz ; Jadoon, Khan Zaib ; Schwank, Mike ; Vereecken, Harry ; Lambot, Sébastien. Mapping soil moisture of a bare soil using L-band radiometer and advanced GPR. EGU General Assembly (Vienna, Austria, du 02.05.2010 au 07.05.2010). In: Geophysical Research Abstracts, 2010, p. EGU2010-836-6.
2010
Montzka, Carsten ; Bogena, Heye ; Weihermüller, Lutz ; Jonard, François ; Dimitrov, Marin ; Bouzinac, Catherine ; Kainulainen, Juha ; Balling, Jan E. ; Rouhe, Erkka ; Vanderborght, Jan ; Vereecken, Harry. SMOS Cal/Val Campaign 2010 in the Rur and Erft catchments. SMOS Validation and Retrieval Team Workshop (ESA-ESRIN, Frascati, Italy, du 29/11/2010 au 30/11/2010).
2012
Jonard, François. Soil water content estimation using ground-based active and passive microwave remote sensing : ground-penetrating radar and radiometer, prom. : Lambot, Sébastien, 30/08/2012.
2020
Ouedraogo, Issoufou ; Girard, Arthur ; Jonard, François ; Alonso, Alice ; Vanclooster, Marnik. Dynamic assessment of groundwater vulnerability for pollution at the African scale: A possible contribution to the monitoring of SDG 6, 2020. 6 p.
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