Defourny Pierre
ELIE Louvain-La-Neuve
Defourny Pierre
2023
Harper, Kandice L. ; Lamarche, Céline ; Hartley, Andrew ; Peylin, Philippe ; Ottlé, Catherine ; Bastrikov, Vladislav ; San Martín, Rodrigo ; Bohnenstengel, Sylvia I. ; Kirches, Grit ; Boettcher, Martin ; Shevchuk, Roman ; Brockmann, Carsten ; Defourny, Pierre. A 29-year time series of annual 300 m resolution plant-functional-type maps for climate models. In: Earth System Science Data, Vol. 15, no.3, p. 1465-1499 (2023). doi:10.5194/essd-15-1465-2023. doi:https://doi.org/10.5194/essd-15-1465-2023.
2023
Gobin, Anne ; Sallah, Abdoul-Hamid Mohamed ; Curnel, Yannick ; Delvoye, Cindy ; Weiss, Marie ; Wellens, Joost ; Piccard, Isabelle ; Planchon, Viviane ; Tychon, Bernard ; Goffart, Jean-Pierre ; Defourny, Pierre. Crop Phenology Modelling Using Proximal and Satellite Sensor Data. In: Remote Sensing, Vol. 15, no.8, p. 2090 (2023). doi:10.3390/rs15082090. doi:https://doi.org/10.3390/rs15082090.
2023
Schulthess, Urs ; Rodrigues, Francelino ; Taymans, Matthieu ; Bellemans, Nicolas ; Bontemps, Sophie ; Ortiz-Monasterio, Ivan ; Gérard, Bruno ; Defourny, Pierre. Optimal Sample Size and Composition for Crop Classification with Sen2-Agri’s Random Forest Classifier. In: Remote Sensing, Vol. 15, no.3, p. 608 (2023). doi:10.3390/rs15030608. doi:https://doi.org/10.3390/rs15030608.
2022
Radoux, Julien ; Bourdouxhe, Axel ; Coppée, Thomas ; De Vroey, Mathilde ; Dufrêne, Marc ; Defourny, Pierre. A Consistent Land Cover Map Time Series at 2 m Spatial Resolution—The LifeWatch 2006-2015-2018-2019 Dataset for Wallonia. In: Data, Vol. 8, no.1, p. 13 (2022). doi:10.3390/data8010013.
2022
Bouchat, Jean ; Tronquo, Emma ; Orban, Anne ; Verhoest, Niko E.C. ; Defourny, Pierre. Assessing the Potential of Fully Polarimetric Mono- and Bistatic SAR Acquisitions in L-band for Crop and Soil Monitoring. In: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, (2022). doi:10.1109/jstars.2022.3162911.
2022
De Vroey, Mathilde ; Radoux, Julien ; Defourny, Pierre. Classifying Sub-Parcel Grassland Management Practices by Optical and Microwave Remote Sensing. In: Remote Sensing, Vol. 15, no.1, p. 181 (2022). doi:10.3390/rs15010181.
2022
Bouchat, Jean ; Tronquo, Emma ; Orban, Anne ; Neyt, Xavier ; Verhoest, Niko E.C. ; Defourny, Pierre. Green Area Index and Soil Moisture Retrieval in Maize Fields Using Multi-Polarized C- and L-Band SAR Data and the Water Cloud Model. In: Remote Sensing, Vol. 14, no. 10, p. 2496 (2022). doi:10.3390/rs14102496.
2022
Lamarche, Céline ; Bogaert, Patrick ; Defourny, Pierre. Hidden Markov Models for Annual Land Cover Mapping — Increasing Temporal Consistency and Completeness. In: IEEE Transactions on Geoscience and Remote Sensing, Vol. 60, p. 1-14 (2022). doi:10.1109/TGRS.2021.3123738.
2022
Goffart, D. ; Abdallah, F. Ben ; Curnel, Y. ; Planchon, V. ; Defourny, Pierre ; Goffart, J.-P.. In-Season Potato Crop Nitrogen Status Assessment from Satellite and Meteorological Data. In: Potato Research, Vol. Online (2022), no. 65, p. 729–755 (2022). doi:10.1007/s11540-022-09545-0.
2022
De Vroey, Mathilde ; de Vendictis, Laura ; Zavagli, Massimo ; Bontemps, Sophie ; Heymans, Diane ; Radoux, Julien ; Koetz, Benjamin ; Defourny, Pierre. Mowing detection using Sentinel-1 and Sentinel-2 time series for large scale grassland monitoring. In: Remote Sensing of Environment, Vol. 280, p. 113145 (2022). doi:10.1016/j.rse.2022.113145.
2022
Kayad, Ahmed ; Rodrigues, Francelino A. ; Naranjo, Sergio ; Sozzi, Marco ; Pirotti, Francesco ; Marinello, Francesco ; Schulthess, Urs ; Defourny, Pierre ; Gerard, Bruno ; Weiss, Marie. Radiative transfer model inversion using high-resolution hyperspectral airborne imagery – Retrieving maize LAI to access biomass and grain yield. In: Field Crops Research, Vol. 282, p. 108449 (2022). doi:10.1016/j.fcr.2022.108449.
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.
2022
Tronquo, Emma ; Lievens, Hans ; Bouchat, Jean ; Defourny, Pierre ; Baghdadi, Nicolas ; Verhoest, Niko E.C.. Soil Moisture Retrieval Using Multistatic L-Band SAR and Effective Roughness Modeling. In: Remote Sensing, Vol. 14, no. 7, p. 1650 (2022). doi:10.3390/rs14071650.
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
Fan, Jinlong ; Zhang, Xiaoyu ; Zhao, Chunliang ; Qin, Zhihao ; De Vroey, Mathilde ; Defourny, Pierre. Evaluation of Crop Type Classification with Different High Resolution Satellite Data Sources. In: Remote Sensing, Vol. 13, no.5, p. 911 (2021). doi:10.3390/rs13050911.
2021
Goffart, Dimitri ; Curnel, Yannick ; Planchon, Viviane ; Goffart, Jean-Pierre ; Defourny, Pierre. Field-scale assessment of Belgian winter cover crops biomass based on Sentinel-2 data. In: European Journal of Agronomy, Vol. 126, p. 126278 (2021). doi:10.1016/j.eja.2021.126278.
2021
De Vroey, Mathilde ; Radoux, Julien ; Defourny, Pierre. Grassland Mowing Detection Using Sentinel-1 Time Series: Potential and Limitations. In: Remote Sensing, Vol. 13, no.3 (2021). doi:10.3390/rs13030348 (Soumis).
2021
Jolivot, Audrey ; Lebourgeois, Valentine ; Leroux, Louise ; Ameline, Mael ; Andriamanga, Valérie ; Bellón, Beatriz ; Castets, Mathieu ; Crespin-Boucaud, Arthur ; Defourny, Pierre ; Diaz, Santiana ; Dieye, Mohamadou ; Dupuy, Stéphane ; Ferraz, Rodrigo ; Gaetano, Raffaele ; Gely, Marie ; Jahel, Camille ; Kabore, Bertin ; Lelong, Camille ; le Maire, Guerric ; Lo Seen, Danny ; Muthoni, Martha ; Ndao, Babacar ; Newby, Terry ; de Oliveira Santos, Cecília Lira Melo ; Rasoamalala, Eloise ; Simoes, Margareth ; Thiaw, Ibrahima ; timmermans, Alice ; Tran, Annelise ; Bégué, Agnès. Harmonized in situ datasets for agricultural land use mapping and monitoring in tropical countries. In: Earth System Science Data, Vol. 13, no.12, p. 5951-5967 (2021). doi:10.18167/DVN1/P7OLAP.
2021
Beriaux, Emilie ; Jago, Alban ; Lucau-Danila, Cozmin ; Planchon, Viviane ; Defourny, Pierre. Sentinel-1 Time Series for Crop Identification in the Framework of the Future CAP Monitoring. In: Remote sensing, Vol. 13, no.14 (2021). doi:10.3390/rs13142785.
2020
Gélot, Hélène. Des satellites contre les criquets, collab. Defourny, Pierre. In: Science & Vie Junior, Vol. 374, p. 42-45 (2020).
2020
Bassine, Céline ; Radoux, Julien ; Beaumont, Benjamin ; Grippa, Taïs ; Lennert, Moritz ; Champagne, Céline ; De Vroey, Mathilde ; Martinet, Augustin ; Bouchez, Olivier ; Deffense, Nicolas ; Hallot, Eric ; Wolff, Eléonore ; Defourny, Pierre. First 1-M Resolution Land Cover Map Labeling the Overlap in the 3rd Dimension: The 2018 Map for Wallonia. In: Data, Vol. 5, no. 4, p. 117 (2020). doi:10.3390/data5040117.
2020
Fan, Jinlong ; Defourny, Pierre ; Dong, Qinghan ; ZHANG, Xiaoyu ; De Vroey, Mathilde ; Bellemans, Nicolas ; XU, Qi ; Li, Qiliang ; Zhang, Lei ; Gao, Hao. Sent2Agri System Based Crop Type Mapping in Yellow River Irrigation Area. In: Journal of Geodesy and Geoinformation Science, Vol. 3, no. 4, p. 110-117 (2020). doi:10.11947/j.JGGS.2020.0411.
2019
Wang, Libo ; Bartlett, Paul ; Pouliot, Darren ; Chan, Ed ; Lamarche, Céline ; Wulder, Michael A. ; Defourny, Pierre ; Brady, Mike. Comparison and Assessment of Regional and Global Land Cover Datasets for Use in CLASS over Canada. In: Remote Sensing, Vol. 11, no.19, p. 2286 (2019). doi:10.3390/rs11192286.
2019
Waldner, François ; Schucknecht, Anne ; Lesiv, Myroslava ; Gallego, Javier ; See, Linda ; Pérez-Hoyos, Ana ; d'Andrimont, Raphaël ; De Maet, Thomas ; Bayas, Juan Carlos Laso ; Fritz, Steffen ; Leo, Olivier ; Kerdiles, Hervé ; Díez, Mónica ; Van Tricht, Kristof ; Gilliams, Sven ; Shelestov, Andrii ; Lavreniuk, Mykola ; Simões, Margareth ; Ferraz, Rodrigo ; Bellón, Beatriz ; Bégué, Agnès ; Hazeu, Gerard ; Stonacek, Vaclav ; Kolomaznik, Jan ; Misurec, Jan ; Verón, Santiago R. ; de Abelleyra, Diego ; Plotnikov, Dmitry ; Mingyong, Li ; Singha, Mrinal ; Patil, Prashant ; Zhang, Miao ; Defourny, Pierre. Conflation of expert and crowd reference data to validate global binary thematic maps. In: Remote Sensing of Environment, Vol. 221, p. 235-246 (2019). doi:10.1016/j.rse.2018.10.039.
2019
Radoux, Julien ; Bourdouxhe, Axel ; Coos, William ; Dufrêne, Marc ; Defourny, Pierre. Improving Ecotope Segmentation by Combining Topographic and Spectral Data. In: Remote Sensing, Vol. 11(3), no.354, p. 15 (2019). doi:10.3390/rs11030354.
2019
Defourny, Pierre ; Bontemps, Sophie ; Bellemans, Nicolas ; Cara, Cosmin ; Dedieu, Gérard ; Guzzonato, Eric ; Hagolle, Olivier ; Inglada, Jordi ; Nicola, Laurentiu ; Rabaute, Thierry ; Savinaud, Mickael ; Udroiu, Cosmin ; Valero, Silvia ; Bégué, Agnès ; Dejoux, Jean-François ; El Harti, Abderrazak ; Ezzahar, Jamal ; Kussul, Nataliia ; Labbassi, Kamal ; Lebourgeois, Valentine ; Miao, Zhang ; Newby, Terrence ; Nyamugama, Adolph ; Salh, Norakhan ; Shelestov, Andrii ; Simonneaux, Vincent ; Traore, Pierre Sibiry ; Traore, Souleymane S. ; Koetz, Benjamin. Near real-time agriculture monitoring at national scale at parcel resolution: Performance assessment of the Sen2-Agri automated system in various cropping systems around the world. In: Remote Sensing of Environment, Vol. 221, p. 551-568 (2019). doi:10.1016/j.rse.2018.11.007.
2019
Waldner, François ; Bellemans, Nicolas ; Hochman, Zvi ; Newby, Terence ; de Abelleyra, Diego ; Verón, Santiago R. ; Bartalev, Sergey ; Lavreniuk, Mykola ; Kussul, Nataliia ; Le Maire, Guerric ; Simoes, Margareth ; Skakun, Sergii ; Defourny, Pierre. Roadside collection of training data for cropland mapping is viable when environmental and management gradients are surveyed. In: International Journal of Applied Earth Observation and Geoinformation, Vol. 80, p. 82-93 (2019). doi:10.1016/j.jag.2019.01.002.
2019
Defourny, Pierre. Suivre ses parcelles de culture à l’aide d’images satellites grâce à la plateforme d’accès gratuit BELCAM. In: La Lettre paysanne, Vol. 91, p. 32-33 (2019).
2019
Ouedraogo, Issoufou ; Defourny, Pierre ; Vanclooster, Marnik. Validating a continental-scale groundwater diffuse pollution model using regional datasets. In: Environmental Science and Pollution Research, Vol. 26, no. 3, p. 2105-2119 (2019). doi:10.1007/s11356-017-0899-9.
2018
Ouedraogo, Issoufou ; Defourny, Pierre ; Vanclooster, Marnik. Application of random forest regression and comparison of its performance to multiple linear regression in modeling groundwater nitrate concentration at the African continent scale. In: Hydrogeology Journal, (2018). doi:10.1007/s10040-018-1900-5.
2018
Lambert, Marie-Julie ; Traoré, Pierre C. Sibiry ; Blaes, Xavier ; Baret, Philippe ; Defourny, Pierre. Estimating smallholder crops production at village level from Sentinel-2 time series in Mali's cotton belt. In: Remote Sensing of Environment, Vol. 216, p. 647-657 (2018). doi:10.1016/j.rse.2018.06.036.
2018
Li, Wei ; MacBean, Natasha ; Ciais, Philippe ; Defourny, Pierre ; Lamarche, Céline ; Bontemps, Sophie ; Houghton, Richard A. ; Peng, Shushi. Gross and net land cover changes in the main plant functional types derived from the annual ESA CCI land cover maps (1992–2015). In: Earth System Science Data, Vol. 10, p. 219-234 (2018). doi:10.5194/essd-10-219-2018.
2018
Waldner, François ; Duveiller, Gregory ; Defourny, Pierre. Local adjustments of image spatial resolution to optimize large-area mapping in the era of big data. In: International Journal of Applied Earth Observation and Geoinformation, Vol. 73, p. 374-385 (2018). doi:10.1016/j.jag.2018.07.009.
2018
Rodrigues, Francelino A. ; Blasch, Gerald ; Defourny, Pierre ; Ortiz-Monasterio, J. Ivan ; Schulthess, Urs ; Zarco-Tejada, Pablo J. ; Taylor, James A. ; Gérard, Bruno. Multi-Temporal and Spectral Analysis of High-Resolution Hyperspectral Airborne Imagery for Precision Agriculture: Assessment of Wheat Grain Yield and Grain Protein Content. In: Remote Sensing, Vol. 10, no. 6, p. 930 (2018). doi:10.3390/rs10060930.
2018
Delloye, Cindy ; Weiss, Marie ; Defourny, Pierre. Retrieval of the canopy chlorophyll content from Sentinel-2 spectral bands to estimate nitrogen uptake in intensive winter wheat cropping systems. In: Remote Sensing of Environment, Vol. 216, p. 245-261 (2018). doi:10.1016/j.rse.2018.06.037.
2018
Jacques, Damien ; Marinho, Eduardo ; d'Andrimont, Raphaël ; Waldner, François ; Radoux, Julien ; Gaspart, Frédéric ; Defourny, Pierre. Social capital and transaction costs in millet markets. In: Heliyon, Vol. 4, p. e00505 (2018). doi:10.1016/j.heliyon.2018.e00505.
2018
Transon, Julie ; d'Andrimont, Raphaël ; Maugnard, Alexandre ; Defourny, Pierre. Survey of Hyperspectral Earth Observation Applications from Space in the Sentinel-2 Context. In: Remote Sensing, Vol. 10, no.2, p. 157 (2018). doi:10.3390/rs10020157.
2017
Laso Bayas, Juan Carlos ; Lesiv, Myroslava ; Waldner, François ; Schucknecht, Anne ; Duerauer, Martina ; See, Linda ; Fritz, Steffen ; Fraisl, Dilek ; Moorthy, Inian ; McCallum, Ian ; Perger, Christoph ; Danylo, Olha ; Defourny, Pierre ; Gallego, Javier ; Gilliams, Sven ; Akhtar, Ibrar ul Hassan ; Baishya, Swarup Jyoti ; Baruah, Mrinal ; Bungnamei, Khangsembou ; Campos, Alfredo ; Changkakati, Trishna ; Cipriani, Anna ; Das, Krishna ; Das, Keemee ; Das, Inamani ; Davis, Kyle Frankel ; Hazarika, Purabi ; Johnson, Brian Alan ; Malek, Ziga ; Molinari, Monia Elisa ; Panging, Kripal ; Pawe, Chandra Kant ; Pérez-Hoyos, Ana ; Sahariah, Parag Kumar ; Sahariah, Dhrubajyoti ; Saikia, Anup ; Saikia, Meghna ; Schlesinger, Peter ; Seidacaru, Elena ; Singha, Kuleswar ; Wilson, John W. A global reference database of crowdsourced cropland data collected using the Geo-Wiki platform. In: Scientific Data, Vol. 4, p. 170136 (2017). doi:10.1038/sdata.2017.136.
2017
Lauer, Axel ; Eyring, Veronika ; Righi, Mattia ; Buchwitz, Michael ; Defourny, Pierre ; Evaldsson, Martin ; Friedlingstein, Pierre ; de Jeu, Richard ; de Leeuw, Gerrit ; Loew, Alexander ; Merchant, Christopher J. ; Müller, Benjamin ; Popp, Thomas ; Reuter, Maximilian ; Sandven, Stein ; Sentleben, Daniel ; Stengel, Martin ; Van Roozendael, Michel ; Wenzel, Sabrina ; Willén, Ulrika. Benchmarking CMIP5 models with a subset of ESA CCI Phase 2 data using the ESMValTool. In: Remote Sensing of Environment : an interdisciplinary journal, Vol. 203, p. 9-39 (15.12.2017). doi:10.1016/j.rse.2017.01.007.
2017
Lamarche, Céline ; Santoro, Maurizio ; Bontemps, Sophie ; d'Andrimont, Raphaël ; Radoux, Julien ; Giustarini, Laura ; Brockmann, Carsten ; Wevers, Jan ; Defourny, Pierre ; Arino, Olivier. Compilation and Validation of SAR and Optical Data Products for a Complete and Global Map of Inland/Ocean Water Tailored to the Climate Modeling Community. In: Remote Sensing, Vol. 9, no.1, p. 36 (11 January 2017). doi:10.3390/rs9010036.
2017
Minet, Julien ; Curnel, Yannick ; Gobin, Anne ; Goffart, Jean-Pierre ; Mélard, François ; Tychon, Bernard ; Wellens, Joost ; Defourny, Pierre. Crowdsourcing for agricultural applications: A review of uses and opportunities for a farmsourcing approach. In: Computers and Electronics in Agriculture, Vol. 142, p. 126-138 (2017). doi:10.1016/j.compag.2017.08.026.
2017
d'Andrimont, Raphaël ; Marlier, Catherine ; Defourny, Pierre. Hyperspatial and Multi-SourceWater Body Mapping : A Framework to Handle Heterogeneities from Observations and Targets over Large Areas. In: Remote Sensing, Vol. 9, no.3, p. 211 (25 February 2017). doi:10.3390/rs9030211.
2017
d'Andrimont, Raphaël ; Defourny, Pierre. Monitoring African water bodies from twice-daily MODIS observation. In: GIScience and Remote Sensing, , p. 1-24 (2017). doi:10.1080/15481603.2017.1366677.
2017
El Wahidi, Farid ; Ponette, Quentin ; Defourny, Pierre. Suivi de la dégradation qualitative des forêts sèches : approche et indicateurs – (cas de l’arganeraie et la tétraclinaie – Maroc).. In: Annales de la Recherche Forestière au Maroc, Vol. 44, p. 17-39.
2017
Merchant, Christopher J. ; Paul, Frank ; Popp, Thomas ; Ablain, Michael ; Bontemps, Sophie ; Defourny, Pierre ; Hollmann, Rainer ; Lavergne, Thomas ; Laeng, Alexandra ; de Leeuw, Gerrit ; Mittaz, Jonathan ; Poulsen, Caroline ; Povey, Adam C. ; Reuter, Max ; Sathyendranath, Shubha ; Sandven, Stein ; Sofieva, Viktoria F. ; Wagner, Wolfgang. Uncertainty information in climate data records from Earth observation. In: Earth System Science Data, Vol. 9, no.2, p. 511-527 (2017). doi:10.5194/essd-9-511-2017.
2017
Rodrigues, F. A. ; Defourny, Pierre ; Gérard, B. ; San Vicente, F. ; Loladze, A.. Use of remote sensing technology in the assessment of resistance of maize to tar spot complex. In: Advances in Animal Biosciences, Vol. 8, no.02, p. 259-263 (2017). doi:10.1017/s2040470017001212.
2017
Waldner, François ; Defourny, Pierre. Where can pixel counting area estimates meet user-defined accuracy requirements?. In: ITC Journal, Vol. 60, p. 1-10 (2017). doi:10.1016/j.jag.2017.03.014.
2016
Waldner, François ; Fritz, Steffen ; Lamarche, Céline ; Bontemps, Sophie ; Defourny, Pierre. A Unified Cropland Layer at 250 m for Global Agriculture Monitoring. In: Data, Vol. 1 (1), no.3, p. 1-13 (19 March 2016). doi:10.3390/data1010003.
2016
Bogaert, Patrick ; Waldner, François ; Defourny, Pierre. An information-based criterion to measure pixel-level thematic uncertainty in land cover classifications. In: Stochastic Environmental Research and Risk Assessment, , p. 1-16 (31 August 2016). doi:10.1007/s00477-016-1310-y.
2016
Hawotte, Florent ; Radoux, Julien ; Chomé, Guillaume ; Defourny, Pierre. Assessment of Automated Snow Cover Detection at High Solar Zenith Angles with PROBA-V. In: Remote Sensing, Vol. 8, no.9, p. n°699 (24 August 2016). doi:10.3390/rs8090699.
2016
Lambert, Marie-Julie ; Waldner, François ; Defourny, Pierre. Cropland Mapping over Sahelian and Sudanian Agrosystems: A Knowledge-Based Approach Using PROBA-V Time Series at 100-m. In: Remote Sensing, Vol. 8(3), no.232, p. 1-23 (11 March 2016). doi:10.3390/rs8030232.
2016
Mikwa, Jean-fiston N. ; Raymond,Lumbuenamo ; Sungu, Anitambua ; Kahindo, Jean-Marie ; Defourny, Pierre. Evaluation par télédétection des changements d’un couvert forestier de la région forestière de Kisangani. In: International Journal of Innovation and Scientific Research, Vol. 24, no.2, p. 255-267 (2016).
2016
Li, Wei ; Ciais, Philippe ; MacBean, Natasha ; Peng, Shushi ; Defourny, Pierre ; Bontemps, Sophie. Major forest changes and land cover transitions based on plant functional types derived from the ESA CCI Land Cover product. In: International Journal of Applied Earth Observation and Geoinformation, Vol. 47, no.*, p. 30-39 (May 2016). doi:10.1016/j.jag.2015.12.006.
2016
Ouedraogo, Issoufou ; Defourny, Pierre ; Vanclooster, Marnik. Mapping the groundwater vulnerability for pollution at the pan African scale. In: Science of the Total Environment, Vol. 544, p. 939-953 (December 2015). doi:10.1016/j.scitotenv.2015.11.135.
2016
Valero, Silvia ; Morin, David ; Inglada, Jordi ; Sepulcre Canto, Guadalupe ; Arias, Marcela ; Hagolle, Olivier ; Dedieu, Gérard ; Bontemps, Sophie ; Defourny, Pierre ; Koetz, Benjamin. Production of a Dynamic Cropland Mask by Processing Remote Sensing Image Series at High Temporal and Spatial Resolutions. In: Remote Sensing, Vol. 8, no.55, p. 1-21 (11 January 2016). doi:10.3390/rs8010055.
2016
Blaes, Xavier ; Chomé, Guillaume ; Lambert, Marie-Julie ; Traoré, Pierre Sibiry ; Schut, Antonius G.T. ; Defourny, Pierre. Quantifying Fertilizer Application Response Variability with VHR Satellite NDVI Time Series in a Rainfed Smallholder Cropping System of Mali. In: Remote Sensing, Vol. 8, p. 531 (22 June 2016). doi:10.3390/rs8060531.
2016
Radoux, Julien ; Chomé, Guillaume ; Jacques, Damien Christophe ; Waldner, François ; Bellemans, Nicolas ; Matton, Nicolas ; Lamarche, Céline ; d'Andrimont, Raphaël ; Defourny, Pierre. Sentinel-2’s Potential for Sub-Pixel Landscape Feature Detection. In: Remote Sensing, Vol. 8, no.6, p. 488 (2016). doi:10.3390/rs8060488.
2016
Waldner, François ; De Abelleyra, Diego ; Veron, Santiago R. ; Zhang, Miao ; Wu, Bingfang ; Plotnikov, Dmitry ; Bartalev, Sergey ; Lavreniuk, Mykola ; Skakun, Sergii ; Kussul, Nataliia ; Le Maire, Guerric ; Dupuy, Stéphane ; Jarvis, Ian ; Defourny, Pierre. Towards a set of agrosystem-specific cropland mapping methods to address the global cropland diversity. In: International Journal of Remote Sensing, Vol. 37, no.14, p. 3196-3231 (28 Jun 2016). doi:10.1080/01431161.2016.1194545.
2015
Renier, Cécile ; Waldner, François ; Jacques, Damien Christophe ; Babah Ebbe, Mohamed ; Cressman, Keith ; Defourny, Pierre. A Dynamic Vegetation Senescence Indicator for Near-Real-Time Desert Locust Habitat Monitoring with MODIS. In: Remote Sensing, Vol. 7, no. 6, p. 7545-7570 (2015). doi:10.3390/rs70607545.
2015
Li, Wenjuan ; Weiss, Marie ; Waldner, François ; Defourny, Pierre ; Demarez, Valérie ; Morin, David ; Hagolle, Olivier ; Baret, Frédéric. A Generic Algorithm to Estimate LAI, FAPAR and FCOVER Variables from SPOT4_HRVIR and Landsat Sensors: Evaluation of the Consistency and Comparison with Ground Measurements. In: Remote Sensing, Vol. 7, no.11, p. 15494-15516 (18 November 2015). doi:10.3390/rs71115494.
2015
Matton, Nicolas ; Sepulcre Canto, Guadalupe ; Waldner, François ; Valero, Silvia ; Morin, David ; Inglada, Jordi ; Arias, Marcela ; Bontemps, Sophie ; Koetz, Benjamin ; Defourny, Pierre. An Automated Method for Annual Cropland Mapping along the Season for Various Globally-Distributed Agrosystems Using High Spatial and Temporal Resolution Time Series. In: Remote Sensing, Vol. 7, no.10, p. 13208-13232 (6 October 2015). doi:10.3390/rs71013208.
2015
Inglada, Jordi ; Arias, Marcela ; Tardy, Benjamin ; Hagolle, Olivier ; Valero, Silvia ; Morin, David ; Dedieu, Gérard ; Sepulcre Canto, Guadalupe ; Bontemps, Sophie ; Defourny, Pierre ; Koetz, Benjamin. Assessment of an Operational System for Crop Type Map Production Using High Temporal and Spatial Resolution Satellite Optical Imagery. In: Remote Sensing, Vol. 7, no.9, p. 12356-12379 (22 September 2015). doi:10.3390/rs70912356.
2015
Waldner, François ; Sepulcre Canto, Guadalupe ; Defourny, Pierre. Automated annual cropland mapping using knowledge-based temporal features. In: ISPRS Journal of Photogrammetry and Remote Sensing, Vol. 110, p. 1-13 (18 September 2015). doi:10.1016/j.isprsjprs.2015.09.013.
2015
Bontemps, Sophie ; Arias, Marcela ; Cara, Cosmin ; Dedieu, Gérard ; Guzzonato, Eric ; Hagolle, Olivier ; Inglada, Jordi ; Matton, Nicolas ; Morin, David ; Popescu, Ramona ; Rabaute, Thierry ; Savinaud, Mickael ; Sepulcre Canto, Guadalupe ; Valero, Silvia ; Ahmad, Ijaz ; Bégué, Agnès ; Wu, Bingfang ; de Abelleyra, Diego ; Diarra, Alhousseine ; Dupuy, Stéphane ; French, Andrew ; Akhtar, Ibrar ul Hassan ; Kussul, Nataliia ; Lebourgeois, Valentine ; Le Page, Michel ; Newby, Terrence ; Savin, Igor ; Veron, Santiago R. ; Koetz, Benjamin ; Defourny, Pierre. Building a Data Set over 12 Globally Distributed Sites to Support the Development of Agriculture Monitoring Applications with Sentinel-2. In: Remote Sensing, Vol. 7 , no.12, p. 16062-16090 (2 December 2015). doi:10.3390/rs71215815.
2015
El Wahidi, Farid ; Radoux, Julien ; Ponette, Quentin ; Defourny, Pierre. Entity-Based Landscape Modelling to Assess the Impacts of Different Incentives Mechanisms on Argan Forest Dynamics. In: Land, Vol. 4, no.4, p. 1003-1029 (11 November 2015). doi:10.3390/land4041003.
2015
Waldner, François ; Lambert, Marie-Julie ; Li, Wenjuan ; Weiss, Marie ; Demarez, Valérie ; Morin, David ; Marais-Sicre, Claire ; Hagolle, Olivier ; Baret, Frédéric ; Defourny, Pierre. Land Cover and Crop Type Classification along the Season Based on Biophysical Variables Retrieved from Multi-Sensor High-Resolution Time Series. In: Remote Sensing, Vol. 7, no.8, p. 10400-10424 (13 August 2015). doi:10.3390/rs70810400.
2015
Bériaux, Emilie ; Waldner, François ; Collienne, François ; Bogaert, Patrick ; Defourny, Pierre. Maize Leaf Area Index Retrieval from Synthetic Quad Pol SAR Time Series Using the Water Cloud Model. In: Remote Sensing, Vol. 7, no.12, p. 16204–16225 (3 December 2015). doi:10.3390/rs71215818.
2015
Waldner, François ; Fritz, Steffen ; Di Gregorio, Antonio ; Defourny, Pierre. Mapping Priorities to Focus Cropland Mapping Activities : Fitness Assessment of Existing Global, Regional and National Cropland Maps. In: Remote Sensing, Vol. 7, no.6, p. 7959-7986 (17 June 2015). doi:10.3390/rs70607959.
2015
Waldner, François ; Abdallahi Babah Ebbe, Mohamed ; Cressman, Keith ; Defourny, Pierre. Operational Monitoring of the Desert Locust Habitat with Earth Observation. In: I S P R S International Journal of Geo-Information, Vol. 4, no.4, p. 2379-2400 (30 October 2015). doi:10.3390/ijgi4042379.
2015
Poulter, Ben ; MacBean, Natasha ; Hartley, Andrew ; Khlystova, Iryna ; Arino, Olivier ; Betts, Richard ; Bontemps, Sophie ; Boettcher, Martin ; Brockmann , Carsten ; Defourny, Pierre ; Hagemann, Stefan ; Herold, Martin ; Kirches, Grit ; Lamarche, Céline ; Lederer, Dimitri ; Ottlé, Catherine ; Peters, Marco ; Peylin, Philippe. Plant functional type classification for earth system models: results from the European Space Agency’s Land Cover Climate Change Initiative. In: Geoscientific Model Development, Vol. 8, no.C550–C551, p. 2315-2328 (27 April 2015). doi:10.5194/gmd-8-2315-2015.
2015
Santoro, Maurizio ; Wegmüller, Urs ; Lamarche, Céline ; Bontemps, Sophie ; Defourny, Pierre ; Arino, Olivier. Strengths and weaknesses of multi-year Envisat ASAR backscatter measurements to map permanent open water bodies at global scale. In: Remote Sensing of Environment : an interdisciplinary journal, Vol. 171, p. 185-201 (2015). doi:10.1016/j.rse.2015.10.031.
2014
Verhegghen, Astrid ; Defourny, Pierre ; Bontemps, Sophie. A global NDVI and EVI reference data set for land-surface phenology using 13 years of daily SPOT-VEGETATION observations. In: International Journal of Remote Sensing, Vol. 35, no. 7, p. 2440-2471 (2014). doi:10.1080/01431161.2014.883105.
2014
Pekel, J-F. ; Defourny, Pierre ; Bartholomé, E. ; Van Bogaert, Eric ; Clerici, M. ; Bastin, L. ; Vancutsem, C.. A near real-time water surface detection method based on HSV transformation of MODIS multi-Spectral time series data. In: Remote Sensing of Environment : an interdisciplinary journal, Vol. 140, p. 704-716 (2014). doi:10.1016/j.rse.2013.10.008.
2014
Brink, Andreas B. ; Bodart, Catherine ; Brodsky, Lukas ; Defourny, Pierre ; Ernst, Céline ; Donney, François ; Lupi, Andrea ; Tuckova, Katerina. Anthropogenic pressure in East Africa - Monitoring 20 years of land cover changes by means of medium resolution satellite data. In: International Journal of Applied Earth Observation and Geoinformation, Vol. 28, no.0303-2434, p. 60-69 (2014). doi:10.1016/j.jag.2013.11.006.
2014
Radoux, Julien ; Lamarche, Céline ; Van Bogaert, Eric ; Bontemps, Sophie ; Brockmann, Carsten ; Defourny, Pierre. Automated Training Sample Extraction for Global Land Cover Mapping. In: Remote Sensing, Vol. 6, no.5, p. 3965-3987 (2014). doi:10.3390/rs6053965.
2014
El Wahidi, Farid ; Bellefontaine, Ronald ; Ponette, Quentin ; Defourny, Pierre. Dynamique de changement de l’arganeraie entre sur-usage et mutations sociales : une opportunité d’équilibre socio-écologique ?. In: Journal of Agriculture and Environment for International Development, Vol. 108, no.2, p. 109-133 (2014). doi:10.12895/jaeid.20142.210.
2014
Radoux, Julien ; Defourny, Pierre. Mathematical morphology pre-processing for enhanced segmentation of heterogeneous spatial regions. In: Revue Francaise de Photogrammetrie et de Teledetection, Vol. 208, no.1, p. 33-38 (2014/9/8).
2014
Jacques, Damien Christophe ; Kergoat, Laurent ; Hiernaux, Pierre ; Mougin, Eric ; Defourny, Pierre. Monitoring dry vegetation masses in semi-arid areas with MODIS SWIR bands. In: Remote Sensing of Environment : an interdisciplinary journal, Vol. 153, p. 40-49 (2014). doi:10.1016/j.rse.2014.07.027.
2013
Pekel, Jean-François ; Vancutsem, C. ; Bastin, L. ; Clerici, M. ; Van Bogaert, Eric ; Bartholomé, E. ; Defourny, Pierre. A near real-time water surface detection method based on HSV transformation of MODIS multi-spectral time series data. In: Remote Sensing of Environment : an interdisciplinary journal, Vol. 140, no.2014, p. 704-716 (Octobre 2013).
2013
Obsomer, Valérie ; Dufrene, Marc ; Defourny, Pierre ; Coosemans, Marc. Anopheles species associations in Southeast Asia : indicator species and environmental influences. In: Parasites & Vectors, Vol. 6, no.136, p. 1-14 (2013). doi:10.1186/1756-3305-6-136.
2013
Kearsley, Elizabeth ; de Hauteville, Thales ; Hufkens, Koen ; Kidimbu, Alidé ; Toirambe, Benjamin ; Baert, Geert ; Defourny, Pierre. Conventional tree height-diameter relationships significantly overestimate aboveground carbon stocks in the Congo Basin. In: Nature Communications, Vol. 4, p. 2269 (05.08.2013). doi:10.1038/ncomms3269.
2013
Sepulcre-Canto , Guadalupe ; Gellens-Meulenberghs, Françoise ; Arboleda, Alirio ; Duveiller Bogdan, Grégory ; De Wit, Allard ; Eerens, Herman ; Djaby, Bakary ; Defourny, Pierre. Estimating crop-specific evapotranspiration using remote-sensing imagery at various spatial resolutions for improving crop growth modelling. In: International Journal of Remote Sensing, Vol. 34, no. 9-10, p. 3274-3288 (2013). doi:10.1080/01431161.2012.716911.
2013
Bériaux, Emilie ; Lucau-Danila, Cozmin ; Auquiere, Eric ; Defourny, Pierre. Multiyear independent validation of the water cloud model for retrieving maize leaf area index from SAR time series. In: International Journal of Remote Sensing, Vol. 34, no. 12, p. 4156-4181 (2013). doi:10.1080/01431161.2013.772676.
2013
Ernst, Céline ; Mayaux, Philippe ; Verhegghen, Astrid ; Bodart, Catherine ; Musampa, Christophe ; Defourny, Pierre. National forest cover change in Congo Basin : deforestation, reforestation, degradation and regeneration for the years 1990, 2000 and 2005. In: Global Change Biology, Vol. 19, no.4, p. 1173-1187 (2013). doi:10.1111/gcb.12092.
2013
Saqalli, Mehdi ; Bielders, Charles ; Defourny, Pierre ; Gérard, Bruno. Reconstituting family transitions of Sahelian western Niger 1950-2000: an agent-based modelling approach in a low data context. In: CyberGeo : revue européenne de géographie, no. 634 (21.02.2013). doi:10.4000/cybergeo.25760.
2013
Hollmann, R. ; Merchant, C.J. ; Saunders, R. ; Downy, C. ; Buchwitz, M. ; Cazenave, A. ; Chuvieco, E. ; Defourny, Pierre. The ESA Climate Change Initiative: satellite data records for essential climate variables. In: Bulletin of the American Meteorological Society, Vol. 94, no. 10, p. 1541-1552 (.). doi:10.1175/BAMS-D-11-00254.1.
2013
Fritz, Stephen ; Defourny, Pierre. The Need for Improved Maps of Global Cropland. In: Eos, Transactions American Geophysical Union, Vol. 94, no.3, p. 31-32 (January 2013). doi:10.1002/2013EO03.
2013
Duveiller, Grégory ; Baret, Frédéric ; Defourny, Pierre. Using Thermal Time and Pixel Purity for Enhancing Biophysical Variable Time Series: An Interproduct Comparison. In: IEEE Transaction on Geoscience and Remote Sensing, Vol. 51, no. 4, p. 2119-2127 (March 2013). doi:10.1109/TGRS.2012.2226731.
2012
Kouadio, Louis ; Duveiller, Grégory ; Djaby, Bakary ; El Jarroudi, Moussa ; Defourny, Pierre. Estimating regional wheat yield from the shape of decreasing curves of green area index temporal profiles retrieved from MODIS data. In: International Journal of Applied Earth Observation and Geoinformation, Vol. 18, no. 1, p. 111-118 (January 2012). doi:10.1016/j.jag.2012.01.009.
2012
de Wit, Allard ; Duveiller, Grégory ; Defourny, Pierre. Estimating regional winter wheat yield with WOFOST through the assimilation of green area index retrieved from MODIS observations. In: Agricultural and Forest Meteorology, Vol. 152, no. 164, p. 39-52 (15 January 2012). doi:10.1016/j.agrformet.2012.04.011.
2012
Verhegghen, Astrid ; Mayaux, P. ; de Wasseige, C. ; Defourny, Pierre. Mapping Congo Basin vegetation types from 300 m and 1 km multi-sensor time series for carbon stocks and forest areas estimation. In: Biogeosciences, Vol. 9, no. 12, p. 5061-5079 (2012). doi:10.5194/bg-9-5061-2012.
2012
Kibambe Lubamba, Jean-Paul ; Radoux, Julien ; Defourny, Pierre. Multimodal accessibility modeling from coarse transportation networks in Africa. In: International Journal of Geographical Information Science, Vol. 27, no. 5, p. 1005-1022 (26 September 2012). doi:10.1080/13658816.2012.735673.
2012
Obsomer, Valérie ; Defourny, Pierre ; Coosemans, Marc. Predicted Distribution of Major Malaria Vectors Belonging to the Anopheles dirus Complex in Asia : Ecological Niche and Environmental Influences. In: PLoS One, Vol. 7, no. 11, p. e50475 (November 30, 2012). doi:10.1371/journal.pone.0050475.
2012
Duveiller , Grégory ; Baret, Frédéric ; Defourny, Pierre. Remotely sensed green area index for winter wheat crop monitoring:10-Year assessment at regional scale over a fragmented landscape. In: Agriculural and Forest Meteorology, Vol. 152, no. 166-167, p. 156-168 (4 July 2012). doi:10.1016/j.agrformet.2012.07.014.
2012
Bontemps, Sophie ; Herold, M. ; Kooistra, L. ; van Groenestijn, A. ; Hartley, A. ; Arino, O. ; Moreau, Inès ; Defourny, Pierre. Revisiting land cover observation to address the needs of the climate modeling community. In: Biogeosciences, Vol. 9, no. 6, p. 2145-2157 (15 June 2012). doi:10.5194/bg-9-2145-2012.
2011
Duveiller Bogdan, Grégory ; Baret, Frédéric ; Defourny, Pierre. Crop specific green area index retrieval from MODIS data at regional scale by controlling pixel-target adequacy. In: Remote Sensing of Environment : an interdisciplinary journal, Vol. 115, p. 2686-2701 (02/07/2011). doi:10.1016/j.rse.2011.05.026.
2011
Bériaux, Emilie ; Lambot, Sébastien ; Defourny, Pierre. Estimating surface-soil moisture for retrieving maize leaf-area index from SAR data. In: Canadian Journal of Remote Sensing, Vol. 37, no. 1, p. 136-150 (February 2011). doi:10.5589/m11-021.
2011
Radoux, Julien ; Neri, Pierre ; Charlier, Julien ; Reginster, Isabelle ; Defourny, Pierre. Exercice de perspectives territoriales sur l´affectation résidentielle du sol - le cas de l'arrondissement de Huy. In: Brèves de l'IWEPS, Vol. 18, p. 1-6 (Janvier 2011).
2011
El Wahidi, Farid ; Mounir, Fouad ; Defourny, Pierre. GDEM ASTER et SRTM : Qualité et Exactitude dans les plateaux des Haha (Essaouira, Maroc). In: Geo Observateur, no. 19, p. 55-77 (Mai 2011).
2011
Curnel, Yannick ; de Wit, Allard ; Duveiller, Grégory ; Defourny, Pierre. Potential performances of remotely sensed LAI assimilation in WOFOST model based on an OSS Experiment. In: Agricultural and Forest Meteorology, Vol. 151, no. 12, p. 1843-1855 (August 2011). doi:10.1016/j.agrformet.2011.08.002.
2011
Defourny, Pierre ; Lambin, Eric. Restaurer les forêts tropicales, un enjeu climatique. In: Louvain, no. 188, p. 24-26 (avril mai 2011).
2011
Duveiller Bogdan, Grégory ; Weiss, Marie ; Baret, Frédéric ; Defourny, Pierre. Retrieving wheat Green Area Index during the growing season from optical time series measurements based on neural network radiative transfer inversion. In: Remote Sensing of Environment : an interdisciplinary journal, Vol. 115, no. 3, p. 887-896 (2011). doi:10.1016/j.rse.2010.11.016.
2011
Akponikpe, Pierre ; Minet, Julien ; Gérard, Bruno ; Defourny, Pierre ; Bielders, Charles. Spatial fields' dispersion as a farmer stragegy to reduce agro-climatic risk at the household level in pearl millet-based systems in the Sahel: A modeling perspective. In: Agricultural and Forest Meteorology, Vol. 151, no. 2, p. 215-227 (2011). doi:10.1016/j.agrformet.2010.10.007.
2011
Saqalli, Mehdi ; Gérard, Bruno ; Bielders, Charles ; Defourny, Pierre. Targeting rural development interventions: Empirical agent-based modeling in Nigerien villages. In: Agricultural Systems, Vol. 104, no. 4, p. 354-364 (2011). doi:10.1016/j.agsy.2010.12.007.
2011
Radoux, Julien ; Bogaert, Patrick ; Fasbender, Dominique ; Defourny, Pierre. Thematic accuracy assessment of geographic object-based image classification. In: International Journal of Geographical Information Science, Vol. 25, no. 6, p. 895-911 (2011). doi:10.1080/13658816.2010.498378.
2010
Duveiller Bogdan, Grégory ; Defourny, Pierre. A conceptual framework to define the spatial resolution requirements for agricultural monitoring using remote sensing. In: Remote Sensing of Environment : an interdisciplinary journal, Vol. 114, no. 11, p. 2637-2650 (2010). doi:10.1016/j.rse.2010.06.001.
2010
Radoux, Julien ; Defourny, Pierre. Automated Image-to-Map Discrepancy Detection using Iterative Trimming. In: Photogrammetric Engineering and Remote Sensing, Vol. 76, no. 2, p. 173-181 (2010). doi:10.14358/PERS.76.2.173.
2010
Braem, Steve ; Jonard, Mathieu ; Vanwijnsberghe, Stéphane ; Defourny, Pierre ; Ponette, Quentin. Bilan de santé de la forêt de Soignes bruxelloise. In: Forêt Wallone, Vol. 105, p. 15-25 (2010).
2010
Pekel, Jean-François ; Ceccato, Pietro ; Vancutsem, Christelle ; Cressman, Keith ; Van Bogaert, Eric ; Defourny, Pierre. Development and Application of Multi-Temporal Colorimetric Transformation to Monitor Vegetation in the Desert Locust Habitat. In: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol. 4, no.2, p. 318-326 (5 août 2010). doi:10.1109/JSTARS.2010.2052591.
2010
Bakari, D. ; Balaghi, R. ; Badjeck, MC ; De Pauw, E. ; De wit, A. ; Defourny, Pierre ; Donato, S. ; Gommes, R. ; Jlibene, m. ; Ravelo, AC. ; Sivakumar, MVK. ; Telahigue, n. ; Tychon, Bernard. Managing Climatic Risks for Enhanced Food Security: Key information capabilities. In: Procedia Environmental Sciences, Vol. 1, no. 1, p. 313-323 (2010).
2010
Saqalli, Mehdi ; Bielders, Charles ; Gérard, Bruno ; Defourny, Pierre. Simulating Rural Environmentally and Socio-Economically Constrained Multi-Activity and Multi-Decision Societies in a Low-Data Context: A Challenge Through Empirical Agent-Based Modeling. In: Journal of Artificial Societies and Social Simulation : an inter-disciplinary journal for the exploration and understanding of social processes by means of computer simulation, Vol. 13, no. 2, p. 21 (2010).
2010
Saqalli, Mehdi ; Gérard, Bruno ; Bielders, Charles ; Defourny, Pierre. Testing the impact of social forces on the evolution of Sahelian farming systems: A combined agent-based modeling and anthropological approach. In: Ecological Modelling, Vol. 221, no. 22, p. 2714-2727 (2010). doi:10.1016/j.ecolmodel.2010.08.004.
2020
Bogaert, Jan ; Beeckman, Hans ; De Cannière, Charles ; Defourny, Pierre ; Ponette, Quentin. Les forêts de la Tshopo. Ecologie, histoire et composition, Presses Universitaires de Liège, 2020. 9782870161579. 348 p.
2014
Sayre, Roger ; Dangermond, Jack ; Frye, Charlie ; Vaughan, Randy ; Aniello, Peter ; Breyer, Sean ; Cribbs, Douglas ; Hopkins, Dabney ; Nauman, Richard ; Derrenbacher, William ; Wright, Dawn ; Brown, Clint ; Defourny, Pierre ; Arino, Olivier. A New Map of Global Ecological Land Units - An Ecophysiographic Stratification Approach, Association of American Geographers, 2014. 978-0-89291-276-6. 46 p.
2012
Les Forêts du Bassin du Congo : Etat des forêts 2010, éd. De Wasseige, Carlos ; de Marcken, P. ; Bayol, N. ; Hiol Hiol, F. ; Mayaux, Philippe ; Desclée, B. ; Nasi, R. ; Billand, A. ; Defourny, Pierre ; Eba'a Atyi, R., 2012. 978-92-79-22717-2. 274 p.
2022
Dalimier, Juliette ; Frédéric Achard ; Delhez, Baptiste ; Baudouin Desclée ; Clément Bourgoin ; Hugh Eva ; Sylvie Gourlet-Fleury ; Hansen, Matthew Christian ; Jean- Paul Kibambe ; Frédéric Mortier ; Pierre Ploton ; Maxime Réjou-Méchain ; Christelle Vancutsem ; Jungers, Quentin ; Defourny, Pierre. Répartition des types de forêts et évolution selon leur affectation.. In: Juliette Dalimier, Frédéric Achard, Baptiste Delhez, et al., Répartition des types de forêts et évolution selon leur affectation, CIFOR, 2022, p. 32. 978-602-1504-93-2.
2020
Kombe Ibey, Wilfred ; Kibambe Lubamba, Jean-Paul ; Bellemans, Nicolas ; Tshibamba Mukendi, John ; Nshimba Seya Wa Malale, Hippolyte ; Defourny, Pierre. Estimation de la biomasse aérienne par utilisation des grands arbres dans la réserve forestière de Yoko. In: Jan Bogaert, Hans Beeckman, Charles De Cannière, Pierre Defourny, Quentin Ponette, Les Forêts de la Tshopo : écologie, histoire et composition, Les Presses agronomiques de Gembloux ASBL, Presses universitaires de Liège (Gembloux, Belgium), 2020, p. 1-352. 978-2-87016-157-9.
2017
Defourny, Pierre. Land cover mapping and monitoring. In: Handbook on remote sensing for agricultural statistics - FAO, 2017, 21-58. doi:10.13140/RG.2.2.13259.69920.
2014
Desclée, Baudouin ; Mayaux, Philippe ; Hansen, Matthew ; Lola Amani, Patrick ; Sannier, Christophe ; Mertens, Benoit ; Häusler, Thomas ; Ngamabou Siwe, René ; Poilve, Hervé ; Gond, Valery ; Rahm , Mathieu ; Haarpaintner, Jörg ; Kibambe Lubamba, Jean-Paul. Evolution du couvert forestier du niveau national au régional et moteurs de changement , collab. Defourny, Pierre ; Jungers, Quentin. In: Les forêts du bassin du Congo - Etat des Forêts 2013, 2014, p. 21-46. 978-2-87489-298-1.
2012
Herold, Martin ; Kooistra, Lammert ; van Groenestijn, Annemarie ; Defourny, Pierre ; Schmullius, Chris ; Kalogirou, Vasileios ; Arino, Olivier. Building Saliency, Legitimacy, and Credibility toward Operational Global and Regional Land-Cover Observations and Assessments in the Context of International Processes and Observing Essential Climate Variables. In: Remote Sensing of Land Use and Land Cover : Principles and Applications, 2012, p. 397-413. 978-1-4200-7074-3.
2012
Ernst, Céline ; Verhegghen, Astrid ; Mayaux, Philippe ; Hansen, Matthew ; Defourny, Pierre. Cartographie du couvert forestier et des changements du couvert forestier en Afrique centrale. In: de Wasseige C., de Marcken P., Bayol N. & al., Les Forêts du Bassin du Congo - Etat des Forêts 2010, Communautés européennes, 2012. 978-92-79-22717-2.
2012
Mayaux, Philippe ; Vancutsem, Christelle ; Pekel, Jean-François ; de Wasseige, Carlos ; Defourny, Pierre ; Hansen, Matthew C. ; Mane, Landing. Continental and Regional Approaches for Improving Land-Cover Maps of Africa. In: Remote Sensing of Land Use and Land Cover : Principles and Applications, 2012, p. 265-273. 978-1-4200-7074-3.
2012
Defourny, Pierre ; Mayaux, Philippe ; Herold, Martin ; Bontemps, Sophie. Global Land-Cover Map Validation Experiences : Toward the Characterization of Quantitative Uncertainty . In: Remote Sensing of Land Use and Land Cover : Principles and Applications, 2012, p. 207-223. 978-1-4200-7074-3.
2012
Bontemps, Sophie ; Arino , Olivier ; Bicheron, Patrice ; Carsten Brockmann, Christelle ; Leroy, Marc ; Vancutsem, Christelle ; Defourny, Pierre. Operational Service Demonstration for Global Land-Cover Mapping. The GlobCover and GlobCorine Experiences for 2005 and 2009 . In: Remote Sensing of Land Use and Land Cover : Principles and Applications, 2012, p. 243-264. 978-1-4200-7074-3.
2012
Defourny, Pierre ; Bontemps, Sophie. Revisiting Land-Cover Mapping Concepts. In: Remote Sensing of Land Use and Land Cover : Principles and Applications, 2012, p. 49-63. 978-1-4200-7074-3.
2011
Fontaine, Kevin ; Neri, P. ; Defourny, Pierre ; Hanin, Yves. L'occupation du sol en Wallonie. In: Diagnostic territorial de la Wallonie 2011, 2011, p. 251-260.
2011
Delvaux, Claire ; Toirambe, Benjamin ; Verhegghen, Astrid ; Defourny, Pierre ; Beeckman, Hans. La Flore. In: Haut-Uele - Trésor touristique, 2011, p. 51-57. 978-2-8710-6578-4.
2011
Delvaux, Claire ; Toirambe, Benjamin ; Verhegghen, Astrid ; Defourny, Pierre ; Beeckman, Hans. La Végétation. In: Maniema - Espace et vies, 2011, p. 33-39. 978-2-8710-6562-3.
2010
Moreau, Inès ; Defourny, Pierre ; Hanert, Emmanuel ; De Weirdt, Marjolein ; Verbeeck, Hans. Integrating SPOT-VEGETATION 10-yr Time Series and Land Surface Modelling to Forecast the Terrestrial Carbon Dynamics in a Changing Climate. In: M. Marconcini, D. Fernàndez-Prieto, A. Reissell, e.a., Proceedings of ESA-iLEAPS-EGU joint Conference on Earth Observation for Land- Atmosphere Interaction Science, Rome (Italy), 2010, p. 1-6.
2023
Culot, Alexis ; Ramnauth, Nylan ; Bouchat, Jean ; Dobbelaere, Thomas ; Defourny, Pierre ; Heggy, Essam ; Hanert, Emmanuel. An Integrated Oil Spill Planning, Monitoring and Forecasting System for the Arabian Gulf. International Geoscience and Remote Sensing Symposium (Pasadena, California, USA, du 16/07/2023 au 21/07/2023). In: IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, 2023. 9798350320091.
2023
Bouchat, Jean ; Deffense, Quentin ; Liao, Yuejiao ; Song, Ying ; Saelens, Sébastien ; Su, Qiaomei ; Fan, Jinlong ; Defourny, Pierre. Leaf area index retrieval in Shanxi province of China using Sentinel-1 data. 2023 Dragon 5 Symposium (Hohhot, Inner Mongolia, P.R. China, du 11/09/2023 au 15/12/2023).
2023
Troiani, Maxime ; Bouchat, Jean ; Leclère, Louise ; Curnel, Yannick ; Vermeulen, Philippe ; Stevens, François ; Scaut, Benoit ; Malice, Damien ; Baeten, Vincent ; Chamberland, Nicolas ; Planchon, Viviane ; Defourny, Pierre. PRISMA and EnMAP comparison in the context of wheat nitrogen status assessment. 14th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS 2023) (Athens, Greece, du 31/10/2023 au 02/11/2023).
2022
Bouchat, Jean ; Tronquo, Emma ; Orban, Anne ; Neyt, Xavier ; Verhoest, Niko E.C. ; Defourny, Pierre. A Machine Learning Approach for Maize Green Area Index Retrieval from Multi-Polarization C- and L-band Synthetic Aperture Radar Data. 2022 Living Planet Symposium (Bonn, Germany, du 23/05/2022 au 27/05/2022).
2022
Castin, Thibault ; Bouchat, Jean ; Defourny, Pierre. Monitoring of maize dry matter content using Sentinel-1 time series for harvest decision. 2022 Living Planet Symposium (Bonn, Germany, du 23/05/2022 au 27/05/2022).
2021
Bouchat, Jean ; Tronquo, Emma ; Lievens, Hans ; Verhoest, Niko E.C. ; Defourny, Pierre. Assessing the potential of fully-polarimetric simultaneous mono- and bistatic airborne SAR acquisitions in L-band for applications in agriculture and hydrology. IEEE 2021 International Geoscience & Remote Sensing Symposium (IGARSS 2021) (Brussels, Belgium, du 12/07/2021 au 16/07/2021). In: 2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS. doi:10.1109/IGARSS47720.2021.9554673.
2021
Bouchat, Jean ; Defourny, Pierre. Effect of row orientation on maize green area index retrieval from L-band synthetic aperture radar imagery. IEEE 2021 International Geoscience & Remote Sensing Symposium (IGARSS 2021) (Brussels, Belgium, du 12/07/2021 au 16/07/2021). In: 2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS. doi:10.1109/IGARSS47720.2021.9554513.
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).
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).
2018
Koetz, B. ; Bastiaanssen, W. ; Berger,M. ; Defourny, Pierre. High Spatio-Temporal Resolution Land Surface Temperature Mission - a Copernicus candidate mission in support of agricultural monitoring. IGARSS 2018 (Valencia, Spain, du 22/07/2018 au 27/07/2018).
2018
Defourny, Pierre. Smart imaging from space for crops management. 14th symposium of the Scientific Committee of the Federal Agency for the Safety of the Food Chain (Brussels, 04/12/2018).
2017
Waldner, François ; d'Andrimont, Raphaël ; De Maet, Thomas ; Schucknecht, A. ; Gallego, J. ; Perez-Hoyos, A. ; Leo, O. ; Lesiv, M. ; Duerauer, M. ; See, L. ; Laso-Bayas, J.-C. ; Fritz, S. ; Defourny, Pierre. Combining expert-based and crowd-sourcing in a two-tier sampling design for validation: global experimental results for cropland maps. WorldCover 2017 Conference (Frascati, Italy, du 14/03/2017 au 16/03/2017).
2017
Waldner, François ; Defourny, Pierre. Defining the accuracy requirements for pixel counting to be competitive with conventional statistical area estimates. WorldCover 2017 Conference (Frascati, Italy, du 14/03/2017 au 16/03/2017).
2017
Ouedraogo, Issoufou ; Defourny, Pierre ; Vanclooster, Marnik. Modelling nitrate concentrations at the pan-African scale: A random forest approach. The 1st Atlas Georesources International Congress (AGIC) (Hammamet, Tunisia, du 20/03/2017 au 22/03/2017). In: Book of abstract, CERTE, Tunisia, 2017, p. 137 (O5-T3).
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
Ouedraogo, Issoufou ; Defourny, Pierre ; Girard, Arthur ; Vanclooster, Marnik. Time dynamic pollution risk modelling of groundwater at the pan-African scale. Africa, Groundwater and the Sustainable Development Goals (London (United Kingdom), 25/10/2017). In: IAH British - INESON Lecture 2017, British Geological Survey, 2017, p. 6.
2016
Lamarche, Céline ; Santoro, Maurizio ; Bontemps, Sophie ; d'Andrimont, Raphaël ; Giustarini, Laura ; Brockmann, Carsten ; Militzer, Jan ; Defourny, Pierre ; Arino, Olivier. A global map of open water bodies and coastlines at 150 m based on synergies between SAR and optical datasets. Living Planet Symposium 2016 (Prague, Czech Republik, du 09/05/2016 au 13/05/2016). In: Proceedings of Living Planet Symposium 2016, 2016. 978-92-9221-305-3.
2016
Delloye, Cindy ; Weiss, Marie ; Baret, Frédéric ; Morin, David ; Defourny, Pierre. Accuracy assessment of GAI retrieval from SPOT5 Take5 according to crop type and crop development (BELCAM) . Living Planet Symposium 2016 (Prague, Czech Republik, du 09/05/2016 au 13/05/2016). In: Proceedings of Living Planet Symposium 2016, 2016. 978-92-9221-305-3.
2016
Delloye, Cindy ; Weiss, Marie ; Baret, Frédéric ; Morin, David ; Defourny, Pierre. Accuracy assessment of GAI retrieval from SPOT5 Take5 according to crop type and crop development (BELCAM). Living Planet Symposium 2016 (Prague, Czech Republik, du 09/05/2016 au 13/05/2016).
2016
Hardy, Brieuc ; Cornélis, Jean-Thomas ; Defourny, Pierre ; Dufey, Joseph. Les aires de faulde préindustrielles: un modèle pour prédire l’impact à long terme d’un amendement biochar sur les propriétés du sol. 13e journée d'études des sols - AFES - JES 2016 (Louvain-la-Neuve, Belgique, du 05/07/2016 au 08/07/2016).
2016
Lambert, Marie-Julie ; Waldner, François ; Defourny, Pierre. Mapping cropland at 100-m over Sahelian and Sudanian agrosystems: a knowledge-based approach using PROBA-V time-series. PROBA-V symposium – Ghent – 26-28 January 2016, Belgium (Ghent, Belgium, du 26/01/2016 au 28/01/2016).
2016
Chomé, Guillaume ; Baret, Philippe ; Defourny, Pierre. Mapping farming practices in Belgian intensive cropping systems from Sentinel-1 SAR times-series. Living Planet Symposium 2016 (Prague, Czech Republic, du 09/05/2016 au 13/05/2016). In: Proceedings of Living Planet Symposium 2016, 2016. 978-92-9221-305-3.
2016
Ouedraogo, Issoufou ; Defourny, Pierre ; Vanclooster, Marnik. Modelling groundwater nitrate concentrations at the pan-African scale using Multiple Regression and Random Forest Statistical Models. 43rd IAH Congress (Montpellier, France, du 25/09/2016 au 29/09/2016).
2016
Radoux, Julien ; Hawotte, Florent ; Lamarche, Céline ; De Maet, Thomas ; Defourny, Pierre. PROBA-V time series for monitoring vegetation dynamics and snow cover. PROBA-V symposium (Ghent, Belgium, du 26/01/2016 au 28/01/2016).
2016
Bellemans, Nicolas ; Bontemps, Sophie ; Defourny, Pierre. Sentinel-2 for Agriculture project : preparing Sentinel-2 operational exploitation for supporting national and global crop monitoring. 6th Digital Earth Summit, ISDE (Beijing, China, du 07/07/2016 au 08/07/2016).
2016
Defourny, Pierre ; Bontemps, Sophie ; Lamarche, Celine ; Brockmann, Carsten ; Achard, Frédéric ; Boettcher, Martin ; De Maet, Thomas ; Gamba, Paolo ; Hagemann, Stephan. The Land Cover component of the ESA Climate Change Initiative. Extending the series of global land cover maps to 2015 with PROBA-V: current achievements.. PROBA-V Symposium (Gent, Belgium, du 26/01/2016 au 28/01/2016).
2016
Radoux, Julien ; Defourny, Pierre. Using LIDAR and aerial photography to build a geographic object database tuned for ecological model. GEOBIA 2016 : Solutions and Synergies (University of Twente Faculty of Geo-Information and Earth Observation (ITC) ., du 14 September 2016 au 16 September 2016). In: GEOBIA 2016 : Solutions and Synergies, 2016. 9789036542012. doi:10.3990/2.387.
2016
Blaes, Xavier ; Lambert, Marie-Julie ; Chomé, Guillaume ; Traoré, Pierre Sibiry ; de By, Rolf A. ; Defourny, Pierre. Yield mapping for different crops in Sudano-Sahelian smallholder farming systems : results based on metric Worldview and decametric SPOT-5 Take5 time series. ESA Living Planet Symposium (Prague, Czech Republic, du 09/05/2016 au 13/05/2016). In: "Proceedings of Living Planet Symposium 2016", 2016. 978-92-9221-305-3.
2015
Waldner, François ; Defourny, Pierre. A fully automated classification method for mapping the annual cropland extent. 2015 Fall Meeting (San Francisco, California , du 12/12/2015 au 16/12/2015).
2015
d'Andrimont, Raphaël ; Marlier, Catherine ; Defourny, Pierre. Annual mapping of water surfaces at 25 cm in a regional monitoring context. The 36th International Symposium on Remote Sensing of Environment (Berlin, Germany, ISRSE36-456, du 11/05/2015 au 15/05/2015).
2015
Marlier, Catherine ; d'Andrimont, Raphaël ; Defourny, Pierre. Annual mapping of water surfaces at submetric resolution in a regional monitoring context. Conference Mapping Water Bodies From Space (MWBS) (ESA-Esrin, Frascati,Rome (Italy), du 18/03/2015 au 19/03/2015).
2015
Hawotte, Florent ; Rousseau, Corentin ; Radoux, Julien ; De Maet, Thomas ; Lamarche, Céline ; Bontemps, Sophie ; Defourny, Pierre. Big data processing to monitor plant phenology, snow cover and fires at global scale by remote sensing. Saptial ecology and conservation 3" (Bristol, United Kingdom, du 13/07/2015 au 15/07/2015).
2015
Lambert, Marie-Julie ; Waldner, François ; Defourny, Pierre. Mapping annual cropland with PROBA-V 100 m over Sahelian and Sudanian agrosystems. Sentinel-3 for Science Workshop (Venice, Italy, du 02/06/2015 au 05/06/2015).
2015
Ouedraogo, Issoufou ; Defourny, Pierre ; Vanclooster, Marnik. Mapping the groundwater vulnerability for pollution at the pan African scale. European Geosciences Union (EGU) General Assembly (Vienna (Austria), du 13/04/2015 au 17/04/2015). In: Geophysical Research Abstracts, Vol. 17, p. EGU2015-8794 (April 2015).
2015
Hawotte, Florent ; Radoux, Julien ; De Maet, Thomas ; Lamarche, Céline ; Rousseau, Corentin ; Defourny, Pierre. Metrics and anomalies of the land cover dynamics in Europe. Empowering Biodiversity Research conference (Bruxelles, Belgium, 21/05/2015).
2015
Radoux, Julien ; Coos, William ; Jacquemin, Floriane ; Delangre, Jessica ; Hawotte, Florent ; Dufrêne, Marc ; Defourny, Pierre. Prototype of an object-based reference database for biodiversity studies in Wallonia. Spatial ecology and conservation 3 (Bristol, United Kingdom, du 13/07/2015 au 15/07/2015).
2015
Radoux, Julien ; Rousseau, Corentin ; Lamarche, Céline ; De Maet, Thomas ; Defourny, Pierre. Seasonal metrics and anomaly detection based on spot-vegetation archive in Europe. IGARSS 2015 (Milan, du 13/07/2015 au 18/07/2015). In: IEEE, 2015. 978-1-4799-7928-8.
2015
Rousseau , Corentin ; Radoux, Julien ; De Maet, Thomas ; Lamarche, Céline ; Defourny, Pierre. Snow cover anomalies from 2000 to 2014: highlight of two exceptional years over Europe. IGARSS 2015 (Milan, du 13/07/2015 au 18/07/2015). In: IEEE, 2015. 978-1-4799-7928-8.
2015
Radoux, Julien ; Delangre, Jessica ; Coos, William ; Dufrêne, Marc ; Defourny, Pierre. Towards a new type of database for ecological modelling. Empowering Biodiversity Research conference (Bruxelles, Belgium, 21/05/2015).
2015
Radoux, Julien ; Rousseau, Corentin ; Lamarche, Céline ; De Maet, Thomas ; Defourny, Pierre ; Delangre, Jessica ; Coos, William ; Dufrêne, Marc. Use of OSS in the Lifewatch biodiversity research project. FOSDEM 2015 : Free Open Source Developers’ European Meeting (Bruxelles, du 31/01/2015 au 01/02/2015).
2014
Jacques, Damien Christophe. Advanced sampling of remote sensing images for area estimation. Global Vegetation Monitoring and Modeling International Conference (Avignon (France), du 03/02/2014 au 07/02/2014).
2014
Beaumont, Benjamin ; Radoux, Julien ; Defourny, Pierre. Assessment of airborne and spaceborne thermal infrared remote sensing for detecting and characterizing landfills. 7th International Conference on Waste Management and the Environment (Ancona, Italy, du 12/05/2014 au 14/05/2014). In: Waste Management and The Environment VII, WIT Press: Ashurt Mpdge, Ashurst, Southampton, S040 7 AA, UK, 2014. 978-1-84564-760-5. doi:10.2495/WM140201.
2014
Lamarche, Céline ; Bontemps, Sophie ; Rousseau, Corentin ; De Maet, Thomas ; Verhegghen, Astrid ; Radoux, Julien ; Van Bogaert, Eric ; Arino, Olivier ; Defourny, Pierre. CCI-LC seasonality product. Characterizing the reference dynamics of the land surface.. The 4th International Symposium on Recent Advances in Quantitative Remote Sensing: RAQRS'IV (Torrent (Valencia)-Spain, du 22/09/2014 au 26/09/2014).
2014
Léonard, Aline ; Waldner, François ; Jacques, Damien Christophe ; Defourny, Pierre. Crop identification and growth monitoring along the season with RADARSAT-2 Quad-Polarized time series in Belgium. IGARSS 2014 (Québec (Canada), du 13/07/2014 au 18/07/2014).
2014
Renier, Cécile ; Waldner, François ; Jacques, Damien Christophe ; Defourny, Pierre. Dynamic vegetation senescence analysis with moderate spatial resolution in support of desert locust control operations in Mauritania. Global Vegetation Monitoring and Modeling International Conference (Avignon (France), du 03/02/2014 au 07/02/2014).
2014
El Wahidi, Farid ; Radoux, Julien ; Defourny, Pierre ; Ponette, Quentin. Entity-based landscape modelling to assess the impact of different incentives mechanisms on the argan forest dynamics. 8th European Conference on Ecological Modelling (Marrakech, Morocco, du 27/10/2014 au 30/10/2014).
2014
Ouedraogo, Issoufou ; Defourny, Pierre ; Vanclooster, Marnik. Groundwater pressure mapping in Africa. PhD Day ENVITAM (Louvain-la-Neuve (Belgique), 05/03/2014). In: Proceedings, 2014, p. 9.
2014
Lambot, Sébastien ; Mahmoudzadeh Ardekani, Mohammad Reza ; Tran, Anh Phuong ; Nottebaere, Martijn ; Leonard, Aline ; Defourny, Pierre ; Neyt, Xavier. High-resolution mapping of soil moisture at the field scale using ground-penetrating radar for improving remote sensing data products. EGU General Assembly (Vienna, Austria, du 28/04/2014 au 02/05/2014). In: Geophysical Research Abstracts, vol.16, 2014, p. EGU2014-9991.
2014
Sepulcre Canto, Guadalupe ; Waldner, François ; Radoux, Julien ; Valero, S. ; Inglada, J. ; Hagolle, O. ; Arias, M. ; Bontemps, Sophie ; Defourny, Pierre. How to think global : Exploring different alternatives for global cropland classification in the framework of the project Sentinel 2 Agriculture. The 4th International Symposium on Recent Advances in Quantitative Remote Sensing: RAQRS'IV (Valencia, Spain, du 22/09/2014 au 26/09/2014).
2014
Defacqz, Olivia ; Defourny, Pierre ; Fan, J. ; Fan, X. ; d'Andrimont, Raphaël. NDVI and GAI retrieval during the winter wheat growing season in the North China Plain with remote sensing images. Dragon 3 Symposium (Chengdu, China, du 26/05/2014 au 29/05/2014).
2013
d'Andrimont, Raphaël ; Waldner, François ; Bartalev, Sergey ; Plotnikov, Dimitry ; Kleschenko, Alexander ; Virchenko, Oleg ; de Wit, Allard ; Roerink, Gerbert ; Defourny, Pierre. Biophysical variables retrieval over Russian winter wheat fields using medium resolution. ESA Living Planet Symosium (Edinburg, UK, du 09/09/2013 au 13/09/2013). In: Proceedings of the ESA Living Planet Symposium, 2013. 978-92-9221-286-5.
2013
Kirches, G. ; Arino, O. ; Boettcher, M. ; Bontemps, Sophie ; Brockmann, C. ; Danne, O. ; Defourny, Pierre ; Kalogirou, V. ; Lamarche, Céline ; Paperin, M. ; Radoux, Julien ; Seifert, F-M. ; Smollich, S. ; Zuehlke, M.. CCI Land Cover Pre-processing. Challenges of pre-processing for Land Cover classification. ESA Living Planet Symposium (Edinburgh, UK, du 09/09/2013 au 13/09/2013).
2013
Jonas, Maïté ; Radoux, Julien ; Defourny, Pierre. Change detection in and around UNESCO World Heritage sites in tropical forests. ESA Living planet (Edinburg, du 09/09/2013 au 13/09/2013).
2013
Leonard, Aline ; Bériaux, Emilie ; Defourny, Pierre. Complementary of Linear Polarizations in C-Band SAR Imagery to Estimate Leaf Area Index for Maize and Winter Wheat. Proceedings of ESA Living Planet Symposium (Edinburgh, UK, du 09/09/2013 au 13/09/2013).
2013
Radoux, Julien ; Rousseau, Corentin ; Defourny, Pierre. Custom-Made HR remote sensing products for the European biodiversity research infrastructure (Lifewatch-WB). ESA Living planet (Edinburg, du 09/09/2013 au 13/09/2013).
2013
Santoro, Maurizio ; Lamarche, Céline ; Bontemps, Sophie ; Wegmüller, U. ; Kalogirou, V. ; Arino, O. ; Defourny, Pierre. INTRODUCING A GLOBAL DATASET OF OPEN PERMANENT WATER BODIES. ESA Living Planet Symposium (Edinburgh, UK, du 09/09/2013 au 13/09/2013).
2013
Radoux, Julien ; Rousseau, Corentin ; De Maet, Thomas ; Defourny, Pierre. Lifewatch Wallonia-Brussels : What's up on the land. Biodiversity Informatics Horizons 2013 (Rome, du 03/09/2013 au 06/09/2013).
2013
Neri, Pierre ; Jungers, Quentin ; Defourny, Pierre. Méthodologie pour un plan de secteur durable.. "Densification & qualité de vie : quel projet pour le territoire wallon ?" (Palais des Congrès de Liège, 26/11/2013).
2013
Rousseau, Corentin ; Radoux, Julien ; Defourny, Pierre. The urgent need for remotely sensed geographic information for the biodiversity research community. Living Planet Symposium (Edimbourg, du 09/09/2013 au 13/09/2013).
2013
Lacaze, R. ; smets, bruno ; TRIGO, Isabel ; calvet, jean-christophe ; Jann, Alexander ; Camacho, Fernando ; Baret, Frédéric ; kidd, richard ; Defourny, Pierre ; Tansey, Kevin ; Pacholcyk, Philippe ; Balsamo, gianpaola ; Szintai, Balazs. the copernicus global land service: present and future. 10th EGU General Assembly (Vienne, du 07/04/2013 au 12/04/2013). In: Geophysical Research Abstracts, Vol. 15 (2013).
2012
d'Andrimont, Raphaël ; Defourny, Pierre ; Pekel, Jean-François ; Bartholome, Etienne. 8 years water bodies monitoring analysis using modis over the african continent. European Geosciences Union General Assembly 2012 (Vienna , Austria, du 22/04/2012 au 27/04/2012).
2012
Verheggen, Astrid ; Defourny, Pierre. A global scale land surface phenology reference dataset with 12 years of spot vegetation data. PhD Student Day ENVITAM (Espace Senghor, Gembloux, du 08.02.2012 au 08.02.2012). In: Proceedings, 2012, p. 81.
2012
d'Andrimont, Raphaël ; Bartalev, Sergey ; Plotnikov, Dimitri ; Defourny, Pierre. Annual large-scale winter crops mapping from MERIS in Russia to prepare Sentinel-2. Sentinel-2 Preparatory Symposium. ESA-ESRIN (Frascati, Italy, du 22/04/2012 au 27/04/2012).
2012
Radoux, Julien ; Hernandez, Mario ; Defourny, Pierre. Change Analysis in tropical Forest in UNESCO World Heritage Sites. Sentinel-2 preparatory Symposium (Frascati, Italy, du 23/04/2012 au 27/04/2012).
2012
Radoux, Julien ; Hernandez, Mario ; Defourny, Pierre. Change detection in and around UNESCO World Heritage sites including tropical forests. European Geoscience Union (Vienne, Autriche, du 23/04/2012 au 27/04/2012).
2012
Desclée, Doriane ; Defourny, Pierre ; Baudouin, Michel. Contribution of the Geographical Information Systems to the measure of multidimensional poverty thought the systemic approach: the illustrative case study of the Biosphere Reserve of Luki (DRC). PhD Student Day ENVITAM (Espace Senghor, Gembloux, du 08.02.2012 au 08.02.2012). In: Proceedings, 2012, p. 23.
2012
Marlier, Catherine ; Bombaerts, Vincent ; Mokadem, Abdel ; Defourny, Pierre. Cours d'eau non navigables par intégration cartographique . Proceedings of Spatial Analysis and GEOmatics - SAGEO (Liège , du 07/11/2012 au 09/11/2012). In: Actes de la Conférence Internationale de Géomatique et Analyse Spatiale 2012, 2012. 978-2-9601273--0-0.
2012
Bontemps, Sophie ; Defourny, Pierre ; Radoux, Julien ; Kalogirou, Vasileos ; Arino, Olivier. Global land cover products tailored to the needs of the climate modeling community - Land Cover project of the ESA Climate Change Initiative. European Geoscience Union (Vienne, Autriche, du 23/04/2012 au 27/04/2012).
2012
Hardy, Brieuc ; Dufey, Joseph ; Defourny, Pierre. Quantifying carbon in charcoal-affected soils at mound kiln sites : from analytical results to a larger approach by remote sensing.. International Congress Eurosoil 2012 (Bari, Italy, du 02/07/2012 au 06/07/2012).
2012
Moreau, Inès ; Defourny, Pierre. The vegetation phenology detection in Amazon tropical evergreen forests using SPOT-VEGETATION 11-y time series. IEEE International Geoscience and Remote Sensing Symposium (Munich, du 22/07/2013 au 27/07/2013). doi:10.1109/IGARSS.2012.6351641.
2012
Lamarche, Céline ; Defourny, Pierre ; Tomaszewska, m ; Dabrowska-Zielinska, k.. object-based automatice change detection in forested areas of poland between 2000 and 2006 using NDVI times series at moderate resolution. EGU General Assembly 2012.
2011
d'Andrimont, Raphaël ; Duveiller Bogdan, Grégory ; Defourny, Pierre. Exploring the capacity to grasp multi-annual seasonal variability of winter wheat in continental climates with MODIS. MultiTemp 2011 6th International Workshop on the Analysis of Multi-temporal Remote Sensing Images (Trento, Italy , du 12/07/2011 au 14/07/2011). In: MultiTemp 2011 Proceedings, 2011. 978-1-4577-1203-6, p. 221-224.
2011
d'Andrimont, Raphaël ; Duveiller Bogdan, Grégory ; Defourny, Pierre. Exploring the capacity to grasp multi-annual seasonal variability of winter wheat in continental climates with Modis. MultiTemp 2011 6th International Workshop on the Analysis of Multi-temporal Remote Sensing Images (Trento, Italy, du 12/07/2011 au 14/07/2011).
2011
Mounir, Fouad ; El Wahidi, Farid ; Defourny, Pierre ; Ponette, Quentin. La dynamique de changement dans l'arganeraie des Haha (province d'Essaouira - Maroc) : une nouvelle opportunité de résilience socio-écologique.. Premier Congrès International sur l'Arganier : Acquis et perspectives de recherche scientifique (Agadir, Maroc, du 15/12/2011 au 17/12/2011).
2011
El Wahidi, Farid ; Mounir, Fouad ; Sabir, M. ; Defourny, Pierre ; Ponette, Quentin. Modélisation logistique et analyse multivariée pour l'élaboration des indicateurs de suivi de la dynamique de dégradation qualitative : cas de l'Arganeraie (Maroc). Premier Congrès International sur l'Arganier : Acquis et perspectives de recherche scientifique (Agadir, Maroc, du 15/12/2011 au 17/12/2011).
2011
d'Andrimont, Raphaël ; Pekel, Jean-François ; Defourny, Pierre. Monitoring African surface water dynamic using medium resolution daily data allows anomalies detection in nearly real time. MultiTemp 2011 6th International Workshop on the Analysis of Multi-temporal Remote Sensing Images (Trento, Italy, du 12/07/2011 au 14/07/2011). In: MultiTemp 2011 Preceedings, 2011. 978-1-4577-1203-6, p. 241-244.
2011
d'Andrimont, Raphaël ; Pekel, Jean-François ; Defourny, Pierre. Monitoring African surface water dynamic using medium resolution daily data allows anomalies detection in nearly real time. MultiTemp 2011 6th International Workshop on the Analysis of Multi-temporal Remote Sensing Images (Trento, Italy, du 12/07/2011 au 14/07/2011).
2011
Verhegghen, Astrid ; Defourny, Pierre. Phenology of the natural vegetation: A land cover specific approach for a reference dataset in Central Africa . 2011 6th International Workshop on the Analysis of Multi-temporal RemoteSensing Images (Multi-Temp) (Trento, Italy, 12-14 July 2011). In: 2011 6th International Workshop on the Analysis of Multi-temporal RemoteSensing Images (Multi-Temp), Lorenzo Bruzzone and Francesca Bovolo: University of Trento, Trento, Italy, 2011. doi:10.1109/Multi-Temp.2011.6005097.
2011
De Bue , Xavier ; Defourny, Pierre ; Rittweger De Moor, Florence. Rôle des plans et des schémas pour une nouvelle urbanisation. Colloque international organisé dans le cadre de le présidence belge de l'Union européenne (du 8 novembre 2010 au 9 novembre 2010). In: La dimension territoriale des politiques énergétiques et de réduction des gaz à effet de serre, , no. 6, p. 233-234 (avril 2011).
2011
Neri, Pierre ; Fontaine, Kevin ; Defourny, Pierre ; Hanin, Yves. Surface passée de terre agricole à terre artificialisée entre 2001 et 2008 (par ancienne commune). Territoire(s) wallon(s) : horizons 2040 (Palais des Congrès de Liège, 21/11/2011).
2011
Neri, Pierre ; Fontaine, Kevin ; Defourny, Pierre ; Hanin, Yves. Typologie des communes sur base de l’occupation du sol en 2009. Territoire(s) wallon(s) : horizons 2040 (Palais des Congrès de Liège, 21/11/2011).
2010
Verhegghen, Astrid ; Defourny, Pierre. A new 300 m vegetation map for Central Africa based on multi-sensor times series. Third recent advances in quantitative remote sensing (Valencia, Spain, du 27/09/2010 au 01/10/2010). In: Third recent advances in quantitative remote sensing, José A. Sobrino, 2010. 978-84-370-7952-3.
2010
Defourny, Pierre ; Bontemps, Sophie ; Obsomer, Valérie ; Van Bogaert, Eric ; Arino, Olivier. Accuracy assessment of Global Land Cover Maps - lessons learnt from Globcover and Globcorine experiences. 2010 European Space Agency Living Planet Symposium (Bergen, Norway, du 28 June 2010 au 2 July 2010).
2010
Radoux, Julien ; Defourny, Pierre. Automated Image-to-Map Discrepancy Detection using Iterative Trimming. GEOBIA 2008 - Pixels, Objects, Intelligence (Univ Calgary, Calgary(Canada), Aug 05-08, 2008). In: Photogrammetric Engineering and Remote Sensing, Vol. 76, no. 2, p. 173-181 (2010).
2010
Verhegghen, Astrid ; Defourny, Pierre ; Ernst, Céline ; Beuchle, René. Automated land cover mapping and independent change detection in tropical forest using multi-temporal high resolution data set. Geographic Object-Based image Analysis (Ghent, du 29/06/2010 au 02/07/2010). In: International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. 38, no. 4/C7 (2010).
2010
Duveiller, Grégory ; Defourny, Pierre. Batch processing of hemispherical photography using object-based image analysis to derive canopy biophysical variables. GEOBIA 2010 (Ghent, Belgium, du 19 June 2010 au -2 July 2010).
2010
Herold, Martin ; Kooistra, Lammert ; Defourny, Pierre ; Schmullius, Chris. Building saliency, legitimacy, and credibility towards operational global and regional land cover observations and assessments in the context of geo and observing essential climate varaibles (ECV's). ESA Living Planet Symposium (Bergen, Norway, du 28 June 2010 au 2 July 2010).
2010
Verhegghen, Astrid ; Defourny, Pierre. Characterizing seasonal dynamics and inter-annual variability of different vegetation types in Central Africa with SPOT-VEGETATION NDVI time series. Phenology 2010 : Climate change impacts & adaptations (Trinity College Dublin, Ireland, du 14 June 2010 au 18 June 2010).
2010
Ernst, Céline ; Verhegghen, Astrid ; Bodart, Catherine ; Mayaux, Philippe ; de Wasseige, Carlos ; Bararwandika, A. ; Begoto, G. ; Esono Mba, F. ; Ibara, M. ; Kondjo Shoko, A. ; Koy Kondjo, H. ; Makak, J-S. ; Menomo Biang, J-D. ; Musampa, C. ; Ncogo Motogo, R. ; Neba Shu, G. ; Nkoumakali, B. ; Ouissika, C.-B. ; Defourny, Pierre. Congo Basin forest cover change estimate for 1990, 2000 and 2005 by Landsat interpretation using an automated object-based processing chain. GEOBIA 2010 (Ghent, Belgium, du 19 June 2010 au 2 July 2010).
2010
El Wahidi, Farid ; Mounir, Fouad ; Defourny, Pierre ; Ponette, Quentin ; Sabir, M.. Deforestation vs Degradation : case of Haha argan (Argania spinosa) forests - western Morocco. Poster. International Scientific Conference "Advanced scientific tools for desertification policy". IFAD (Rome, Italy, du 28/09/2010 au 29/09/2010).
2010
Neri, Pierre ; Radoux, Julien. ETAT DU TERRITOIRE WALLON : FICHES ET CARTES COMMUNALES D’UTILISATION DU SOL (2008). La dimension territoriale des politiques énergétiques et de réduction des gaz à effet de serre (Liège, du 08/11/2010 au 09/11/2010).
2010
Neri, Pierre ; Radoux, Julien. ETAT DU TERRITOIRE WALLON : METHODOLOGIE POUR UN PLAN DE SECTEUR DURABLE. La dimension territoriale des politiques énergétiques et de réduction des gaz à effet de serre (Liège, du 08/11/2010 au 09/11/2010).
2010
Duveiller Bogdan, Grégory ; de Wit, Allard ; Kouadio, Louis ; Djaby, Bakari ; Curnel, Yannick ; Defourny, Pierre. Exploring the potential of crop specific green area index time series to improve yield estimation at regional scale. RAQRS'III (Universitat de Valencia, Torrent, Spain, du 27/09/2010 au 01/10/2010).
2010
Radoux, Julien ; Defourny, Pierre. GIS-Driven classification of satellite imagery. GEOgraphic Object-Based Image Analysis - GEOBIA 2010 (Ghent, Belgium, du 29 June au 2 July ).
2010
Arino, Olivier ; Ramos Perez, Jose ; Kalogirou, Vasileios ; Defourny, Pierre ; Achard, Frédéric. GLOBCOVER 2009. ESA Living Planet Symposium (Bergen, Norway, du 28 June 2010 au 2 July 2010).
2010
Bontemps, Sophie ; Defourny, Pierre ; Van Bogaert, Eric ; Weber, Jean-Louis ; Arino, Olivier. Globcorine - A joint EEA-ESA project for operational land cover and land use mapping at pan-European scale. 2010 European Space Agency Living Planet Symposium (Bergen, Norway, du 28 June 2010 au 2 July 2010).
2010
Moreau, Inès ; Defourny, Pierre ; Hanert, Emmanuel ; De Weirdt, Marjolein ; Verbeeck, Hans. Integrating SPOT-VEGETATION 10-yr Time Series and Land Surface Modelling to Forecast the Terrestrial Carbon Dynamics in a Changing Climate. ESA-iLEAPS-EGU joint Conference on Earth Observation for Land-Atmosphere Interaction Science (Rome, Italy, du 03/11/2010 au 05/11/2010). In: Proceedings of ESA-iLEAPS-EGU joint Conference on Earth Observation for Land- Atmosphere Interaction Science, Rome (Italy), 2010, 1-6.
2010
Moreau, Inès ; Defourny, Pierre ; Hanert, Emmanuel ; De Weirdt, M. ; Verbeeck, H. ; Steppe, K.. Integrating SPOT-VGT 10-Y time series to forecast terrestrial carbon dynamics : the vegetation phenology detection in tropical evergreen forests. Earth Observation for Land-Atmosphere Interaction Science (Frascati,Italy, du 3 November 2010 au 5 November 2010). In: Earth Observation for Land-Atmosphere Interaction Science, 2010. 978-92-9221-252-0.
2010
De Weirdt, Marjolein ; Verbeeck, Hans ; Moreau, Inès ; Hanert, Emmanuel ; Defourny, Pierre. Modelling the foliage seasonal carbon cycle in tropical forests. ESA-iLEAPS-EGU joint Conference on Earth Observation for Land-Atmosphere Interaction Science (Rome (Italy), du 03/11/2010 au 05/11/2010). In: Proceedings of ESA-iLEAPS-EGU joint Conference on Earth Observation for Land- Atmosphere Interaction Science, Rome (Italy), 2010, 1-6.
2010
d'Andrimont, Raphaël ; Pekel, Jean-François ; Van Bogaert, Eric ; Defourny, Pierre. Monitoring water bodies over whole Africa at 250 m resolution : multi-annual analysis of various spatio-temporal dynamics. Advances in Quantitative Remote Sensing (RAQRS) 3rd international symposium (Torrent, Spain, du 27/09/2010 au 01/10/2010).
2010
d'Andrimont, Raphaël ; Pekel, Jean-François ; Defourny, Pierre. Monitoring water bodies over whole Africa at 250 m resolution: multi-annual analysis of various spatio-temporal dynamics. 3rd International Symposium Recent Advances in Quantitative Remote Sensing (Torrent, Spain, du 27 September 2010 au 1 October 2010).
2010
d'Andrimont, Raphaël ; Pekel, Jean-François ; Van Bogaert, Eric ; Defourny, Pierre. Monitoring water bodies over whole Africa in near real time : detection algorithms and preliminary results. RAQRS 3rd international symposium (Torrent, Spain, du 27/09/2010 au 01/10/2010).
2010
d'Andrimont, Raphaël ; Pekel, Jean-François ; Van Bogaert, Eric ; Defourny, Pierre. Monitoring water bodies over whole Africa in near real time : detection algorithms and preliminary results. Advances in Quantitative Remote Sensing (RAQRS) 3rd international symposium (Torrent, Spain, du 27/09/2010 au 01/10/2010). In: Third recent advances in quantitative remote sensing, 2010. 978-84-370-7952-3, p. 557-561.
2010
Radoux, Julien ; Bogaert, Patrick ; Defourny, Pierre. Overall Accuracy Estimation for Geographic Object-Based Image Classification. Ninth International Symposium on Spatial Accuracy Assessment in Natural Resources and Environmental Sciences (Leicester, UK, du 20 July 2010 au 23 July 2010).
2010
Delhage, Céline ; Defourny, Pierre. Quantitative Analysis of Deforestation Drivers in DR Congo: Preliminary Results / Analyse des causes de déforestation. Monitoring Forest Carbon Stocks and Fluxes in the Congo Basin (Brazzaville (Republic of Congo), du 02/02/2010 au 04/02/2010).
2010
Duveiller Bogdan, Grégory ; Weiss, Marie ; Baret, Frédéric ; de Wit, Allard ; Defourny, Pierre. Retrieving crop specific green area index from remote sensing data when the spatial resolution is close to the target field size. RAQRS'III (Universitat de Valencia, Torrent, Spain, du 27/09/2010 au 01/10/2010).
2010
Akponikpe, Pierre ; Minet, Julien ; Gérard, Bruno ; Defourny, Pierre ; Bielders, Charles. Spatial dispersion of cultivated plots as a farmer strategy to reduce agro-climatic risk at the household level in the Sahel: A modeling perspective. 4th Belgian Geography Days: Geography in a changing world (KUL, Leuven, du 22/10/2010 au 23/10/2010).
2010
Kibambe Lubamba, Jean-Paul ; Defourny, Pierre. Towards Land Use Dynamics Modeling: A Case Study of the Democratic Republic of the Congo. Monitoring Forest Carbon Stocks and Fluxes in the Congo Basin (Brazzaville, du 02/02/2010 au 04/02/2010).
2010
Kouadio, L. ; Duveiller, Grégory ; Djaby, B. ; Defourny, Pierre ; Tychon, Bernard. Wheat yield estimates at NUTS-3 level using MODIS data : an approach based on the decreasing curves of green area index temporal profiles. The 2010 RSPSoc and Irish Earth Observation Symposium (Cork, Ireland (Nottingham : RSPSoc), du 1st September 2010 au 3rd September 2010).
2022
R., Eba'a Atyi ; F., Hiol Hiol ; G., Lescuyer ; Defourny, Pierre. Les forêts du bassin du Congo : État des Forêts 2021 (), 2022. 474 p.
2015
Leclercq, Alexandre ; Jungers, Quentin ; Neri, Pierre ; Radoux, Julien ; Waldner, François ; Defourny, Pierre. Vers un plan de secteur durable : indice de durabilité résidentielle (analyse multi-critère), 2015.
2015
Jungers, Quentin ; Leclercq, Alexandre ; Neri, Pierre ; Radoux, Julien ; Waldner, François ; Defourny, Pierre. Vers un plan de secteur durable : l'offre en logement (), 2015. 29 p.
2015
Leclercq, Alexandre ; Jungers, Quentin ; Neri, Pierre ; Radoux, Julien ; Waldner, François ; Defourny, Pierre. Vers un plan de secteur durable : méthodologie du modèle, 2015. 13 p.
2018
Curnel, Y. ; Goffart, D. ; Planchon, V. ; Goffart, J.-P. ; Delloye, Cindy ; Defourny, Pierre. A Farmsourcing Platform for a Smart Nitrogen Management, 2018. 2 p.
2018
Defourny, Pierre. Smart imaging from space for crops management (Federal Agency for the Safety of the Food Chain; ), 2018. 9 p.
2015
Leclercq, Alexandre ; Neri, Pierre ; Radoux, Julien ; Jungers, Quentin ; Waldner, François ; Defourny, Pierre. Plan de secteur durable : une réflexion sur le territoire pour répondre au besoin en logements (La lettre de la CPDT; 38), 2015. 2 p.
2015
Jungers, Quentin ; Leclercq, Alexandre ; Neri, Pierre ; Radoux, Julien ; Waldner, François ; Defourny, Pierre. Vers un plan de secteur durable. Méthodologie générale du modèle (Notes de Recherche CPDT; 58), 2015. 13 p.
2012
Hanin, Yves ; Fontaine, Kevin ; Neri, Pierre ; Defourny, Pierre. L'occupation du sol en Wallonie (Notes de Recherche CPDT; 35), 2012. 30 p.
Provided by DIAL