Publications and communications of François Jonard

Chaparro, D., Jagdhuber, T., Piles, M., Jonard, F., Fluhrer, A., Vall-llossera, M., Camps, A., López-Martínez, C., Fernández-Morán, R., Baur, M., Feldman, A. F., Fink, A., & Entekhabi, D. (March 2024). Vegetation moisture estimation in the Western United States using radiometer-radar-lidar synergy. Remote Sensing of Environment, 303, 113993. doi:10.1016/j.rse.2024.113993

De Cannière, S., Baur, M. J., Chaparro, D., Jagdhuber, T., & Jonard, F. (February 2024). Water availability and atmospheric dryness controls on spaceborne sun-induced chlorophyll fluorescence yield. Remote Sensing of Environment, 301, 113922. doi:10.1016/j.rse.2023.113922

Chaparro, D., Jagdhuber, T., Piles, M., Jonard, F., Vall-Llossera, M., Camps, A., Lopez-Martinez, C., Fluhrer, A., Fernandez-Moran, R., Baur, M. J., Feldman, A. F., & Entekhabi, D. (2023). Estimation Of Gravimetric Vegetation Moisture In The Western United States Using A Multi-Sensor Approach. In IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS52108.2023.10282157

Jagdhuber, T., Fluhrer, A., Chaparro, D., Dubois, C., Hellwig, F. M., Bayat, B., Montzka, C., Baur, M. J., Ramati, M., Kübert, A., Mueller, M. M., Schellenberg, K., Boehm, M., Jonard, F., Steele-Dunne, S., Piles, M., & Entekhabi, D. (2023). On the Potential of Active and Passive Microwave Remote Sensing for Tracking Seasonal Dynamics of Evapotranspiration. In IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/igarss52108.2023.10283234

Jonard, F., Feldman, A. F., Short Gianotti, D. J., & Entekhabi, D. (09 December 2022). Observed water and light limitation across global ecosystems. Biogeosciences, 19 (23), 5575-5590. doi:10.5194/bg-19-5575-2022

Ramahaimandimby, Z., Randriamaherisoa, A., Jonard, F., Vanclooster, M., & Bielders, C. L. (13 August 2022). Reliability of Gridded Precipitation Products for Water Management Studies: The Case of the Ankavia River Basin in Madagascar. Remote Sensing, 14 (16), 3940. doi:10.3390/rs14163940

Bates, J., Jonard, F., Bajracharya, R., Vereecken, H., & Montzka, C. (2022). Machine Learning with UAS LiDAR for Winter Wheat Biomass Estimations. In Proceedings of the 25th AGILE Conference on Geographic Information Science, 2022. AGILE. doi:10.5194/agile-giss-3-23-2022

De Cannière, S., Vereecken, H., Defourny, P., & Jonard, F. (June 2022). Remote Sensing of Instantaneous Drought Stress at Canopy Level Using Sun-Induced Chlorophyll Fluorescence and Canopy Reflectance. Remote Sensing, 14 (11), 2642. doi:10.3390/rs14112642

Delval, L., Jonard, F., & Javaux, M. (2022). Conséquences de la saison 2021 sur le rendement quantitatif en viticulture wallonne. IVES Technical Reviews: Vine and Wine. doi:10.20870/ives-tr.2022.5539

Jagdhuber, T., Jonard, F., Fluhrer, A., Chaparro, D., Baur, M. J., Meyer, T., & Piles, M. (28 April 2022). Toward estimation of seasonal water dynamics of winter wheat from ground-based L-band radiometry: a concept study. Biogeosciences, 19 (8), 2273 - 2294. doi:10.5194/bg-19-2273-2022

Baris, I., Jagdhuber, T., Anglberger, H., Osipov, A., Jonard, F., Johnson, J. T., & Eibert, T. (2022). Towards a Unified Framework for Scattering Models at Microwave and Optical Wavelengths: The Bispinorial Description of Polarization States. In IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS46834.2022.9883403

Bates, J. S., Jonard, F., Bajracharya, R., Vereecken, H., & Montzka, C. (2022). UAS Lidar Derived Metrics for Winter Wheat Biomass Estimations using Multiple Linear Regression. In IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS46834.2022.9883339

Bates, J. S., Jonard, F., Vereecken, H., & Montzka, C. (2022). UAS LiDAR Local Maximum Filtering for Individual Maize Detection. In IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS46834.2022.9883527

De Canniere, S., & Jonard, F. (2022). Satellite-Based Monitoring of Ecosystem Level Drought Using Vegetation Optical Depth and Sun-Induced Chlorophyll Fluorescence. In IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS46834.2022.9883457

Wu, X., Walker, J. P., Jonard, F., & Ye, N. (2022). Inter-Comparison of Proximal Near-Surface Soil Moisture Measurement Techniques. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 15, 2370 - 2378. doi:10.1109/JSTARS.2022.3156878

Bates, J. S., Montzka, C., Schmidt, M., & Jonard, F. (2021). FUAS LIDAR CROP LAI ESTIMATIONS FROM CANOPY DENSITY. In IGARSS 2021 - 2021 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS47720.2021.9553229

Bates, J. S., Montzka, C., Schmidt, M., & Jonard, F. (2021). Estimating canopy density parameters time-series for winter wheat using uas mounted lidar. Remote Sensing, 13 (4), 1-23. doi:10.3390/rs13040710

Chaparro, D., Jagdhuber, T., Piles, M., Entekhabi, D., Jonard, F., Fluhrer, A., Feldman, A., Vall-Llossera, M., & Camps, A. (2021). GLOBAL L-BAND VEGETATION VOLUME FRACTION ESTIMATES FOR MODELING VEGETATION OPTICAL DEPTH. In IGARSS 2021 - 2021 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS47720.2021.9554872

De Cannière, S., Herbst, M., Vereecken, H., Defourny, P., & Jonard, F. (2021). Constraining water limitation of photosynthesis in a crop growth model with sun-induced chlorophyll fluorescence. Remote Sensing of Environment, 267. doi:10.1016/j.rse.2021.112722

de Cannière, S., & Jonard, F. (2021). TRACKING WATER LIMITATION IN PHOTOSYNTHESIS WITH SUN-INDUCED CHLOROPHYLL FLUORESCENCE. In IGARSS 2021 - 2021 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS47720.2021.9555153

Jagdhuber, T., Fluhrer, A., Schmidt, A.-S., Jonard, F., Chaparro, D., Meyer, T., Holtzman, N., Konings, A. G., Feldman, A., Baur, M., Piles, M., & Entekhabi, D. (2021). RETRIEVAL OF FOREST WATER POTENTIAL FROM L-BAND VEGETATION OPTICAL DEPTH. In IGARSS 2021 - 2021 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS47720.2021.9554622

Jagdhuber, T., Montzka, C., Lopez-Martinez, C., Baur, M. J., Link, M., Piles, M., Das, N. N., & Jonard, F. (2021). Estimation of Vegetation Structure Parameters from SMAP Radar Intensity Observations. IEEE Transactions on Geoscience and Remote Sensing, 59 (1), 151-167. doi:10.1109/TGRS.2020.2991252

Mengen, D., Montzka, C., Jagdhuber, T., Fluhrer, A., Brogi, C., Baum, S., Schüttemeyer, D., Bayat, B., Bogena, H., Coccia, A., Masalias, G., Trinkel, V., Jakobi, J., Jonard, F., Ma, Y., Mattia, F., Palmisano, D., Rascher, U., Satalino, G., ... Vereecken, H. (2021). The sarsense campaign: Air‐ and space‐borne c‐ and l‐band sar for the analysis of soil and plant parameters in agriculture. Remote Sensing, 13 (4), 1-28. doi:10.3390/rs13040825

Mengen, D., Montzka, C., Jagdhuber, T., Fluhrer, A., Brogi, C., Baum, S., Schüttemeyer, D., Bayat, B., Bogena, H., Coccia, A., Masalias, G., Trinkel, V., Jakobi, J., Jonard, F., Ma, Y., Mattia, F., Palmisano, D., Rascher, U., Satalino, G., ... Vereecken, H. (2021). SARSENSE: ANALYZING AIR- AND SPACE-BORNE C- AND L-BAND SAR BACKSCATTERING SIGNALS TO CHANGES IN SOIL AND PLANT PARAMETERS OF CROPS. In IGARSS 2021 - 2021 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS47720.2021.9553399

Neuville, R., Bates, J. S., & Jonard, F. (2021). Estimating forest structure from UAV-mounted LiDAR point cloud using machine learning. Remote Sensing, 13 (3), 1-19. doi:10.3390/rs13030352

Ye, N., Walker, J. P., Wu, X., De Jeu, R., Gao, Y., Jackson, T. J., Jonard, F., Kim, E., Merlin, O., Pauwels, V. R. N., Renzullo, L. J., Rudiger, C., Sabaghy, S., Von Hebel, C., Yueh, S. H., & Zhu, L. (2021). The Soil Moisture Active Passive Experiments: Validation of the SMAP Products in Australia. IEEE Transactions on Geoscience and Remote Sensing, 59 (4), 2922-2939. doi:10.1109/TGRS.2020.3007371

Montzka, C., Brogi, C., Mengen, D., Matveeva, M., Baum, S., Schuttemeyer, D., Bayat, B., Bogena, H., Coccia, A., Masalias, G., Graf, V., Jakobi, J., Jonard, F., Ma, Y., Mattia, F., Palmisano, D., Rascher, U., Satalino, G., Jagdhuber, T., ... Vereecken, H. (2020). Sarsense: A C- and L-Band SAR Rehearsal Campaign in Germany in Preparation for ROSE-L. In 2020 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS39084.2020.9324090

De Wergifosse, L., André, F., Beudez, N., De Coligny, F., Goosse, H., Jonard, F., Ponette, Q., Titeux, H., Vincke, C., & Jonard, M. (2020). 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. Geoscientific Model Development, 13 (3), 1459-1498. doi:10.5194/gmd-13-1459-2020

Jonard, F., De Cannière, S., Brüggemann, N., Gentine, P., Short Gianotti, D. J., Lobet, G., Miralles, D. G., Montzka, C., Pagán, B. R., Rascher, U., & Vereecken, H. (2020). Value of sun-induced chlorophyll fluorescence for quantifying hydrological states and fluxes: Current status and challenges. Agricultural and Forest Meteorology, 291. doi:10.1016/j.agrformet.2020.108088

Ouedraogo, I., Girard, A., Vanclooster, M., & Jonard, F. (2020). Modelling the temporal dynamics of groundwater pollution risks at the African scale. Water, 12 (5). doi:10.3390/w12051406

Baris, I., Jagdhuber, T., Jonard, F., Judge, J., Anglberger, H., Dubois, C., & Fluhrer, A. (2019). Integrated Modeling of Active and Passive Microwaves and Passive Optical Signatures. In 2019 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS.2019.8898103

André, F.* , Jonard, F.* , Jonard, M., Vereecken, H., & Lambot, S. (2019). Accounting for surface roughness scattering in the characterization of forest litter with ground-penetrating radar. Remote Sensing, 11 (7). doi:10.3390/rs11070828
* These authors have contributed equally to this work.

Meyer, T., Jagdhuber, T., Piles, M., Fink, A., Grant, J., Vereecken, H., & Jonard, F. (2019). Estimating gravimetric water content of awinter wheat field from L-band vegetation optical depth. Remote Sensing, 11 (20). doi:10.3390/rs11202353

Meyer, T., Jagdhuber, T., Piles, M., Fluhrer, A., & Jonard, F. (2019). Estimation of Volume Fraction and Gravimetric Moisture of Winter Wheat Based on Microwave Attenuation: A Field Scale Study. In IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS.2019.8897823

Park, C.-H., Montzka, C., Jagdhuber, T., Jonard, F., De Lannoy, G., Hong, J., Jackson, T. J., & Wulfmeyer, V. (2019). A dielectric mixing model accounting for soil organic matter. Vadose Zone Journal, 18 (1). doi:10.2136/vzj2019.04.0036

Wu, X., Ye, N., Walker, J., Hills, J., Jonard, F., & Pauwels, V. (2019). Multi-platform radiometer systems for surface soil moisture retrieval. In IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS.2019.8900258

Baris, I., Jagdhuber, T., Anglberger, H., Erasmi, S., & Jonard, F. (2018). Semi-physical integration of scattering models for microwaves and optical wavelengths. In 2018 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS.2018.8518544

Meyer, T., Jonard, F., & Weihermüller, L. (2018). Vegetation optical depth and soil moisture retrieval using L-band radiometry over the entire growing season of a winter wheat stand. In 2018 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS.2018.8518091

Søbjærg, S. S., Link, M., Jagdhuber, T., Montzka, C., Jonard, F., Dill, S., Peichl, M., & Meyer, T. (2018). Fully polarimetric L-band brightness temperature signatures of azimuthal permittivity patterns - Measurements and model simulations. In 2018 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS.2018.8517302

Jonard, F., Bircher, S., Demontoux, F., Weihermüller, L., Razafindratsima, S., Wigneron, J.-P., & Vereecken, H. (2018). Passive L-band microwave remote sensing of organic soil surface layers: A tower-based experiment. Remote Sensing, 10 (2). doi:10.3390/rs10020304

Jonard, F., Bogena, H., Caterina, D., Garré, S., Kloztsche, A., Monerris, A., Schwank, M., & von Hebel, C. (2018). Ground-based soil moisture determination. In: Ecohydrology. Observation and Measurement of Ecohydrological Processes. Berlin Heidelberg, Germany: Springer. doi:10.1007/978-3-662-47871-4_2-2

Klotzsche, A., Jonard, F., Looms, M. C., van der Kruk, J., & Huisman, J. A. (2018). Measuring soil water content with ground penetrating radar: A decade of progress. Vadose Zone Journal, 17 (1). doi:10.2136/vzj2018.03.0052

Meyer, T., Weihermüller, L., Vereecken, H., & Jonard, F. (2018). Vegetation optical depth and soil moisture retrieved from L-band radiometry over the growth cycle of a winter wheat. Remote Sensing, 10 (10). doi:10.3390/rs10101637

André, F., Jonard, F., Jonard, M., & Lambot, S. (2016). In situ characterization of forest litter using ground-penetrating radar. Journal of Geophysical Research. Biogeosciences, 121 (3), 879-894. doi:10.1002/2015JG002952

Bircher, S., Andreasen, M., Vuollet, J., Vehviläinen, J., Rautiainen, K., Jonard, F., Weihermüller, L., Zakharova, E., Wigneron, J. P., & H Kerr, Y. (2016). Soil moisture sensor calibration for organic soil surface layers. Geoscientific Instrumentation, Methods and Data Systems, 5 (1), 109-125. doi:10.5194/gi-5-109-2016

Vereecken, H., Schnepf, A., Hopmans, J. W., Javaux, M., Or, D., Roose, T., Vanderborght, J., Vanderborght, J., Young, M. H., Amelung, W., Amelung, W., Aitkenhead, M., Allison, S. D., Assouline, S., Baveye, P., Berli, M., Brüggemann, N., Finke, P., Flury, M., ... Tiktak, A. (2016). Modeling soil processes: Review, key challenges, and new perspectives. Vadose Zone Journal, 15 (5), 1-57. doi:10.2136/vzj2015.09.0131

Andre, F., Jonard, M., Lambot, S., & Jonard, F. (2015). Reconstruction of forest litter horizons using ground-penetrating radar. In 2015 8th International Workshop on Advanced Ground Penetrating Radar, IWAGPR 2015. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IWAGPR.2015.7292688

Jonard, F., Demontoux, F., Bircher, S., Razafindratsima, S., Schwank, M., Weillermüller, L., Lambot, S., Wigneron, J.-P., Kerr, Y., & Vereecken, H. (2014). Electromagnetic characterization of organic-rich soils at the microwave L-band with ground-penetrating radar, radiometry and laboratory measurements. In S. Lambot (Ed.), Proceedings of the 15th International Conference on Ground Penetrating Radar, GPR 2014. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/ICGPR.2014.6970414

Demontoux, F., Jonard, F., Bircher, S., Razafindratsima, S., Schwank, M., Wigneron, J.-P., & Kerr, Y. H. (2014). Integrated approach for effective permittivity estimation of multi-layered soils at L-Band. In International Geoscience and Remote Sensing Symposium (IGARSS). Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS.2014.6947162

Jonard, F., Mahmoudzadeh, M., Roisin, C., Weihermüller, L., André, F., Minet, J., Vereecken, H., & Lambot, S. (2013). Characterization of tillage effects on the spatial variation of soil properties using ground-penetrating radar and electromagnetic induction. Geoderma, 207, 310-322. doi:10.1016/j.geoderma.2013.05.024

Jonard, F., Weihermuller, L., Schwank, M., Jadoon, K. Z., Vereecken, H., & Lambot, S. (2012). Estimating soil hydraulic properties using L-band radiometer and ground-penetrating radar. In IGARSS 2012 - 2012 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS.2012.6351467

Jonard, F. (2012). Soil water content estimation using ground-based active and passive microwave remote sensing: Ground-penetrating radar and radiometer [Doctoral thesis, UCL - Université Catholique de Louvain]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/263689

Dimitrov, M., Kostov, K. G., Jonard, F., Jadoon, K. Z., Schwank, M., Weihermüller, L., Hermes, N., Vanderborght, J., & Vereecken, H. (2012). New improved algorithm for sky calibration of L-band radiometers JLBARA and ELBARA II. In 12th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad). MicroRad. doi:10.1109/MicroRad.2012.6185259

Minet, J., Jadoon, K. Z., Jonard, F., Mahmoudzadeh, M., Tran, P. A., & Lambot, S. (2012). Advanced ground-penetrating radar for soil moisture retrieval. In: Multiscale Hydrologic Remote Sensing: Perspectives and Applications. (Chang N.-B., Hong Y). CRC Press, Taylor & Francis Group. doi:10.1201/b11279

Vereecken, H., Weihermüller, L., Jonard, F., & Montzka, C. (2012). Characterization of crop canopies and water stress related phenomena using microwave remote sensing methods: A review. Vadose Zone Journal, 11 (2). doi:10.2136/vzj2011.0138ra

Jonard, F., Weihermuller, L., Schwank, M., Vereecken, H., & Lambot, S. (2011). Soil moisture retrieval using L-band radiometer and ground-penetrating radar. In IGARSS 2011 - 2011 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS.2011.6049872

Montzka, C., Bogena, H., Weihermueller, L., Jonard, F., Dimitrov, M., Bouzinac, C., Kainulainen, J., Balling, J. E., Vanderborght, J., & Vereecken, H. (2011). Radio brightness validation on different spatial scales during the SMOS validation campaign 2010 in the Rur catchment, Germany. In IGARSS 2011 - 2011 IEEE International Geoscience and Remote Sensing Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. doi:10.1109/IGARSS.2011.6050043

Jonard, M., André, F., Jonard, F., Mouton, N., Procès, P., & Ponette, Q. (2007). Soil carbon dioxide efflux in pure and mixed stands of oak and beech. Annals of Forest Science, 64 (2), 141-150. doi:10.1051/forest:2006098