Publications and communications of François Jonard

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

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

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). Estimating canopy density parameters time-series for winter wheat using uas mounted lidar. Remote Sensing, 13 (4), 1-23. doi:10.3390/rs13040710

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

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

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

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

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.

Jonard, F., Andre, F., Pinel, N., Warren, C., Vereecken, H., & Lambot, S. (2019). Modeling of Multilayered Media Green's Functions with Rough Interfaces. IEEE Transactions on Geoscience and Remote Sensing, 57 (10), 7671-7681. doi:10.1109/TGRS.2019.2915676

Link, M., Montzka, C., Jagdhuber, T., Søbjærg, S. S., Dill, S., Peichl, M., Meyer, T., & Jonard, F. (2019). Impact of permittivity patterns on fully polarimetric brightness temperature signatures at l-band. Progress in Electromagnetics Research, 166, 75-94. doi:10.2528/pier19080204

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. IEEE International Symposium on Geoscience and Remote Sensing (IGARSS) Proceedings, 5453-5456. 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

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). Chapter 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

Demontoux, F., Razafindratsima, S., Bircher, S., Ruffié, G., Bonnaudin, F., Jonard, F., Wigneron, J.-P., Sbartaï, M., & Kerr, Y. (2017). Efficiency of end effect probes for in-situ permittivity measurements in the 0.5–6 GHz frequency range and their application for organic soil horizons study. Sensors and Actuators. A, Physical, 254, 78-88. doi:10.1016/j.sna.2016.12.005

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

Bogena, H. R., Huisman, J. A., Guentner, A., Christof, H., Kusche, J., Jonard, F., Vey, S., & Vereecken, H. (2015). Emerging methods for noninvasive sensing of soil moisture dynamics from field to catchment scale: a review. WIREs Water, 2 (6), 635-647. doi:10.1002/wat2.1097

Jonard, F., Weihermüller, L., Schwank, M., Jadoon, K. Z., Vereecken, H., & Lambot, S. (2015). Estimation of Hydraulic properties of a sandy soil using ground-based active and passive microwave remote sensing. IEEE Transactions on Geoscience and Remote Sensing, 53 (6), 3095-3109. doi:10.1109/TGRS.2014.2368831

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

Montzka, C., Bogena, H. R., Weihermüller, L., Jonard, F., Bouzinac, C., Kainulainen, J., Balling, J. E., Loew, A., Dall'Amico, J. T., Rouhe, E., Vanderborght, J., & Vereecken, H. (2013). Brightness temperature and soil moisture validation at different scales during the SMOS validation campaign in the Rur and Erft catchments, Germany. IEEE Transactions on Geoscience and Remote Sensing, 51 (3), 1728-1743. doi:10.1109/TGRS.2012.2206031

Jonard, F. (2012). Soil water content estimation using ground-based active and passive microwave remote sensing: Ground-penetrating radar and radiometer. Unpublished doctoral thesis, UCL - Université Catholique de Louvain.
Jury: Lambot, S. (Promotor), Mahillon, J., Vereecken, H., Defourny, P., Weihermüller, L., ... Pellarin, T.

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. Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment Proceedings. doi:10.1109/MicroRad.2012.6185259

Jonard, F., WeihermüLler, L., Vereecken, H., & Lambot, S. (2012). Accounting for soil surface roughness in the inversion of ultrawideband off-ground GPR signal for soil moisture retrieval. Geophysics, 77 (1), 1-H7. doi:10.1190/geo2011-0054.1

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

André, F., Jonard, M., Jonard, F., & Ponette, Q. (2011). Spatial and temporal patterns of throughfall volume in a deciduous mixed-species stand. Journal of Hydrology, 400 (1-2), 244-254. doi:10.1016/j.jhydrol.2011.01.037

Jonard, F., André, F., Ponette, Q., Vincke, C., & Jonard, M. (2011). Sap flux density and stomatal conductance of European beech and common oak trees in pure and mixed stands during the summer drought of 2003. Journal of Hydrology, 409 (1-2), 371-381. doi:10.1016/j.jhydrol.2011.08.032

Jonard, F., Weihermüller, L., Jadoon, K. Z., Schwank, M., Vereecken, H., & Lambot, S. (2011). Mapping field-scale soil moisture with L-band radiometer and ground-penetrating radar over bare soil. IEEE Transactions on Geoscience and Remote Sensing, 49 (8), 2863-2875. doi:10.1109/TGRS.2011.2114890

Jonard, F., Weihermuller, L., Schwank, M., Vereecken, H., & Lambot, S. (2011). Soil moisture retrieval using L-band radiometer and ground-penetrating radar. IEEE International Symposium on Geoscience and Remote Sensing (IGARSS) Proceedings, 3093-3096. 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. IEEE International Symposium on Geoscience and Remote Sensing (IGARSS) Proceedings, 3760-3763. 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