Peer-reviewed journal articles

• Ciss, M., Biteye, B., Fall, A.G., Fall, M., Ba Ghan, M.C., Leroux, L., Apolloni, A., 2019. Ecological niche modelling to estimate distribution of Culicoides, potential vectors of bluetongue virus in Senegal. BMC Ecol. 12 (45), 12p.
• Leroux, L., Castets, M., Baron, C., Escorihuela, M.J., Lo Seen, D., Bégué, A., 2019. Maize yield estimation in West Africa from crop processes-induced combination of multi-domain remote sensing indices. Eur. J. Agron. 108, 11–26.
• Gbodjo, J.E., Ienco, D., Leroux, L., 2019. Towards Spatio-Spectral analysis of Sentinel-2Satellite Images Time Series data for land cover mapping. IEEE Geosci. Remote Sens. Lett. 10.1109/LGRS.2019.2917788
• Ndour, A., Clouvel, P., Gozé, E., Martin, P., Leroux, L., Dieng, A., Loison, R., 2018. Expertise for forecasting cotton production in Western Africa: a solution to emerging climate uncertainty? Biotechnol. Agron. Société Environ. 22, 252–266.
• Loison, R., Audebert, A., Debaeke, P., Hoogenboom, G., Leroux, L., Oumarou, P., Gérardeaux, E., 2017. Designing cotton ideotypes for the future: Reducing risk of crop failure for low input rainfed conditions in Northern Cameroon. Eur. J. Agron. 90, 162–173. doi:http://dx.doi.org/10.1016/j.eja.2017.08.003
• Leroux, L., Bégué, A., Lo Seen, D., Jolivot, A., Kayitakire, F., 2017. Driving forces of recent vegetation changes in the Sahel: Lessons learned from regional and local level analyses. Remote Sens. Environ. 191, 38–54. doi:10.1016/j.rse.2017.01.014
• Leroux, L., Baron, C., Zoungrana, B., Traoré, S.B., Lo Seen, D., Bégué, A., 2016. Crop Monitoring Using Vegetation And Thermal Indices For Yield Estimates: Case Study Of A Rainfed Cereal In Semi-Arid West Africa. IEEE J. Sel. Top. Appl. Earth Obs. Remote Sens. 9, 347–362. doi:10.1109/JSTARS.2015.2501343
• Leroux, L., Jolivot, A., Bégué, A., Lo Seen, D., Zoungrana, B., 2014. How Reliable is the MODIS Land Cover Product for Crop Mapping Sub-Saharan Agricultural Landscapes? Remote Sens. 6, 8541–8564. doi:10.3390/rs60x000x
• Leroux, L., Oszwald, J., Ngounou Ngatcha, B., Sebag, D., Penven, M.-J., 2013. Le bassin versant du Mayo-Tsanaga (Nord Cameroun) : un bassin versant expérimental pour une compréhension des relations Homme/Milieu. Rev. Française Photogramm. Télédétection 20, 42–54.

Submitted articles

• Gbodjo, J.E., Ienco, D., Leroux, L., Interdonato, R., Gaetano, R., Dupuy, S., 2019. Object-based multi-temporal and multi-source landcover mapping leveraging hierarchical class relationships. ISPRS J. Photogramm. Remote Sens. Under review.
• Bégué, A., Leroux, L., Soumaré, M., Faure, J.F., Diouf, A.A., Augusseau, X., Touré, L., Tonneau, J.P., 2019. Remote Sensing products and services in support of agricultural public policies in Africa : overview and challenges. Front. Sustain. Food Syst. Submitted.
• Roupsard, O., Audebert, A., Ndour, A., Clermont-Dauphin, C., Agbohessou, Y., Sanou, J., Koala, J., Faye, E., Sambakhe, D., Jourdan, C., le Maire, G., Tall, L., Sanogp, D., Seghieri, J., Cournac, L., Leroux, L., 2019. How far does the tree affect the crop in agroforestry? A novel approach, based on UAV and geostatistics, for productivity and climate change purposes. Agric. Ecosyst. Environ. Submitted.
• Montfort, F., Bégué, A., Leroux, L., Blanc, L., Gond, V., Cambule, A., Remane, I., Grinand, C., 2019. Land degradation in Mozambique: effects of climate, human activities and perspectives. L. Degrad. Dev. Submitted.

Conferences and talks

Presentation with proceedings

• Lebourgeois, V., NGadi Scarpetta, Y. Dieye, M., Bégué, A., Leroux, L., Bourgoin, J., Interdonato, R., Jahel, C., 2020. Detection and monitoring of large-scale land acquisitions (LSLAs) using Earth observation data: Senegal case study, in: Land and Poverty Conference. Washington D.C., USA, p. Oral presentation.
• Tonneau, J.P., Begue, A., Leroux, L., Augusseau, X., Faure, J.F., Mertens, B., Pinet, C., Tomasini, L., 2020. Geospatial information for African agriculture: a key investment for agricultural policies, in: Land and Poverty Conference. Washington D.C., USA, p. Oral presentation.
• Montfort, F., Bégué, A., Leroux, L., Grinand, C., 2019. Sensitivity analysis of land productivity change calculation in Mozambique, in: IEEE International Geoscience & Remote Sensing Symposium. Yokohama, Japan, pp. 1–4.
• Ndao, B., Leroux, L., Diouf, A.A., Soti, V., Sambou, B., 2018. A remote sensing based approach for optimizing sampling strategies in crop monitoring and crop yield estimation studies, in: Wade, S. (Ed.), Earth Observations and Geospatial Science in Service of Sustainable Development Goals : 12th International Conference of the African Association of Remote Sensing and the Environment. Springer, Muinzenburg, South Africa, pp. 25–36.
• Leroux, L., Baron, C., Traoré, S.B., Lo Seen, D., Bégué, A., 2015. Testing satellite rainfall estimates time series for crop yield simulation of a rainfed cereal in West Africa, in: 8th International Workshop on the Analysis of Multitemporal Remote Sensing Images. Annecy, France.
• Leroux, L., Bégué, A., Lo Seen, D., 2014. Regional analysis of Crop and Natural Vegetation in West Africa based on NDVI metrics, in: IEEE (Ed.), IEEE International Geoscience & Remote Sensing Symposium. Québec, Canada, pp. 5107–5110.
• Oszwald, J., Sebag, D., Penven, M.-J., Ngounou Ngatcha, B., Leroux, L., 2011. Analyse diachronique de la dynamique du couvert végétal dans le bassin versant du Mayo Tsanaga entre 1987 et 2006, in: Colloque International RIPIECSA Nord Cameroun. Ngaoundéré, Cameroun.

Presentation without proceedings

• Falconnier, G., Corbeels, M., Boote, K.J., Ruane, A.C., Whitbread, A.M., Adam, M., Affholder, F., ... Leroux, L., ... Webber, H., 2020. Modeling of climate change impacts on maize yields in low-nitrogen conditions in Africa, in: ICropM 2020 Symposium. Montpellier, France, p. Oral presentation.
• Ranaivoson, L., Falconnier, G., Affholder, F., Leroux, L., Ripoche, A., 2020. Can legume crop residues contribute to sustainable intensification of rainfed rice production in Madagascar?, in: ICropM 2020 Symposium. Montpellier, France, p. Oral presentation.
• Baron, C., Leroux, L., Pellarin, T., Castets, M., 2020. Remote sensing contributions to crop-yield simulation: bias and scarcity VS scale and predictive capacity issues, in: ICropM 2020 Symposium. Montpellier, France.
• Leroux, L., Gbodjo, J.E., Djiba, S., Tounkara, A., Ndao, B., Diouf, A.A., Soti, V., Affholder, F., Tall, L., Clermont-Dauphin, C., 2019. Integrating isolated trees improves the agricultural performance assessment of smallholer farming systems at landscape scale in the Senegalese Peanut Basin, in: 6th Symposium Farming Systems Design. Montevideo, Uruguay.
• Ndao, B., Leroux, L., Diouf, A.A., Soti, V., Sambou, B., 2019. A remote sensing based approach for optimizing sampling strategies in tree monitoring and agroforestry systems mapping, in: Agroforestry. Montpellier, France.
• Jahel, C., Faye, N.F., Bouquet, E., Leroux, L., 2019. Planting trees to increase food security? The case study of the groundnut basin of Senegal, in: Agroforestry. Montpellier, France.
• Roupsard, O., Jourdan, C., Cournac, L., Tall, L., Ndour, N.Y.B., Gaglo, E., Demarchi, G., N’dienor, M., Diatte, R., Audebert, A., Kergoat, L., Timouk, F., Grippa, M., Gangneron, F., Orange, D., Faye, W., Fall, A.N., Do, F., Rocheteau, A., Duthoit, M., Clermont-Dauphin, C., Chapuis-Lardy, L., Masse, D., Manlay, R., Van den Meersche, K., Lalou, R., Fleury, L., Fensholt, R., Ardö, J., Tagesson, T., Hijmans, R., le Quéré, A., Wade, T., Soti, V., Leroux, L., Taugourdeau, S., Seghieri, J., Laclau, J.P., Chotte, J.L., 2018. Faidherbia-Flux »: A new long-term Collaborative Observatory on GHG fluxes and ecosystem services in a semi-arid agro-silvo-pastoral ecosystem (groundnut basin in Niakhar/Sob, Senegal)., in: AMMA CATCH Observatories of the Critical Zone in Africa: Current Issues and Findings. Niamey, Niger.
• Bégué, A., Bellón, B., Dessay, N., Dupuy, S., Gaetano, R., Inglada, J., le Maire, G., Delaitre, E., Demagistri, L., Lebourgeois, V., Leroux, L., Lo Seen, D., Mitja, D., Soti, V., Le Toan, T., 2018. Cartographie et caractérisation des systèmes agricoles, in: Séances Hebdomadaires de l’Académie d’Agriculture. Paris, France, p. 1.
• Leroux, L., Baron, C., Castets, M., Escorihuela, M.J., Diouf, A.A., Bégué, A., Lo Seen, D., 2017. Estimating maize grain yield in scarce field-data environment: an approach combining remote sensing and crop modelling in Burkina Faso, in: AfricaGIS. Addis Ababa, Ethiopia.
• Bellón, B., Bégué, A., Lo Seen, D., Lebourgeois, V., Leroux, L., Simões, M., 2017. From Satellite Images To Agricultural Systems Maps: A Remote Sensing Multi-Level Object-Based Approach, in: The 37th International Symposium on Remote Sensing of Environment. Tshwane, South Africa.
• Leroux, L., Bégué, A., Lo Seen, D., Kayitakire, F., 2017. Herbaceous Biomass Productivity Dynamics Monitoring and its Drivers in Sahelian Croplands and Rangelands to Support Food Security Policies, in: The 37th International Symposium on Remote Sensing of Environment. Tshwane, South Africa. doi:https://doi.org/10.1016/j.eja.2017.08.003
• Bégué, A., Tonneau, J.P., Leroux, L., Morant, P., Lo Seen, D., 2016. L’observation spatiale pour le renseignement agricole en Afrique, in: Observation Spatiale Pour La Gestion Durable Des Forêts et Des Terres En Afrique Centrale et de l’Ouest. Abidjan, Côte d’Ivoire.
• Leroux, L., Jolivot, A., Zoungrana, B., Bégué, A., Lo Seen, D., 2014. Contribution of MODIS land cover product to the analysis of the agricultural domain between 2001 and 2011 in West Africa, in: 2nd Global Land Project Open Science Meeting. Berlin, Germany.
• Leroux, L., Baron, C., Zoungrana, B., Bégué, A., Lo Seen, D., 2014. A joint analysis of crop production trends in West Africa using MODIS NDVI time series data, crop modeling and statistic data, in: Global Vegetation Monitoring and Modeling. Avignon, France.

Posters

• Leroux, L., Gbodjo, J.E., Djiba, S., Tounkara, A., Ndao, B., Diouf, A.A., Soti, V., Affholder, F., Tall, L., Clermont-Dauphin, C., 2019. Impacts of FMNR on the agricultural performance of smallholder farming systems at landscape scale in Senegal, in: Agroforestry. Montpellier, France, p. Poster.
• Jahel, C., Leroux, L., Bégué, A., Castets, M., Baron, C., Lo Seen, D., 2016. Disentangling factors of landscape changes in Burkina Faso, the nexus between spatial modelling and remote sensing, in: AgMIP6 Global Workshop. Montpellier, France.
• Peugeot, C., Galle, S., Grippa, M., Bouzou Moussa, I., Cappelaere, B., Demarty, J., Favreau, G., Genthon, P., Mougin, E., Descroix, L., Lebel, T., Leroux, L., Séguis, L., 2015. Observed long-term land cover vs climate impacts on the West African hydrological cycle : lessons for the future ?, in: COP21 UN Climate Change Conference. Paris, France.
• Leroux, L., Zoungrana, B., Bégué, A., Baron, C., Lo Seen, D., 2013. Food security in West Africa : The contribution of Remote Sensing to the analysis of crop production dynamics, in: First International Conference on Global Food Security. Noordwijkerout, The Netherlands, p. Poster.

Other talks (workshops …)

• Gbodjo, J.E., Leroux, L., Interdonato, R., Gaetano, R., Ndao, B., 2019. RNN-based Multi-Source Land Cover mapping: An application to West African landscape, in: MACLEAN. Würzburg, Germany, pp. 1–10.
• Leroux, L., 2017. De l’usage de la télédétection pour le suivi de l’agriculture en Afrique, in: AgroclimaTIC’s. Bondy, France.
• Leroux, L., Bégué, A., 2015. Analyse régionale des dynamiques de la production végétale en Afrique de l’Ouest, in: BTP Production Agricole et Sécurité Alimentaire En Afrique de l’Ouest: Atelier de Restitution (CIRAD). CIRAD, Montpellier, France.
• Leroux, L., Baron, C., Bégué, A., Lo Seen, D., Zoungrana, B., Alhassane, A., 2014. Comparing SARRAH crop yield simulations with MODIS NDVI time series in Niamey Square Degree site, in: SIGMA-Project:Workshop on Agricultural Productivity Assessment (WP4). Wageningen, the Netherlands.
• Oszwald, J., Leroux, L., Poirier, E., 2011. Analyse des dynamiques paysagères dans la région de Rouen pour l’approche métagénomique pour l’étude de la biodiversité totale du sol, in: Séminaire GENOSOL. Rouen, France.

 Book Chapters

• Laurent, J.B., Leroux, L., 2018. Online Publication of a Land Cover Map Using LizMap, in: Baghdadi, N., Mallet, C., Zribi, M. (Eds.), QGIS in Remote Sensing SET : Volume 1 - QGIS and Generic Tools. pp. 255–269.
• Leroux, L., Congedo, L., Bellón, B., Gaetano, R., Bégué, A., 2018. Land Cover Mapping Using Sentinel-2 Images and the Semi-Automatic Classification Plugin: A Northern Burkina Faso Case Study, in: Baghdadi, N., Mallet, C., Zribi, M. (Eds.), QGIS in Remote Sensing SET : Volume 2 - QGIS and Applications in Agriculture and Forest. pp. 131–165.
• Jahel, C., Leroux, L., Faye, E., Colin de Verdière, K., Degenne, P., Lo Seen, D., Augusseau, X., 2017. Suivi de dynamiques territoriales par télédétection et modélisation spatiale, in: Caron, P., Valette, E., Wassenarr, T., Coppens d’Eekenbrugge, G., Papazian, V. (Eds.), Des Territoires Vivants Pour Transformer Le Monde. pp. 219–230.
• Jahel, C., Leroux, L., Faye, E., Colin de Verdière, K., Degenne, P., Danny, L.S., Augusseau, X., 2017. Monitoring territorial dynamics by remote sensing and spatial modelling, in: Caron, P., Valette, E., Wassenaar, T., Coppens D’Eeckenbrugge, G., Papazian, V. (Eds.), Living Territories to Transform the World. Versailles, pp. 219–230.

 Policy brief

• Tonneau,J.P., Bégué, A., Leroux, L., Augusseau, X., Faure, J.F., Mertens, B., Pinet, C., Tomasini, L,. 2019. Geospatial information for African agriculture: A key investment for agricultural policies. Perspective - Cirad (51) : 1-4.https://doi.org/10.19182/agritrop/00068

 Scientific and expertise report

• Tonneau, J.P., Augusseau, X., Leroux, L., Faure, J.F., Bégué, A., Toure, L., Ouattara, T., Dio, J.S., Lelong, C., Leroy, M., Mertens, B., Pinet, C., Grinand, C., 2018. Projet GEOforAGRI : Etude de faisabilité pour un projet de renforcement de l’utilisation de l’imagerie satellitaire en appui aux politiques publiques agricoles et de gestion durable des ressources, en Afrique de l’Ouest. Montpellier, France.
• Bégué, A., Leroux, L., Lo Seen, D., Tonneau, J.P., Morant, P., 2016. Observation spatiale pour l’agriculture en Afrique: potentiels et défis, Charrier B. ed. AFD-CIRAD, Paris, France.
• Leroux, L., Bégué, A., Baron, C., 2015. DYNAFRIQUE: Analyse de séries temporelles d’images de télédétection pour une meilleure compréhension de la dynamique de la production agricole en zone sub-saharienne, Rapport d’activité projet CNES-TOSCA 2013-2014. Montpellier, France.
• Leroux, L., Bégué, A., 2014. Analyse régionale des dynamiques de la production végétale en Afrique de l’Ouest (No. BTP Sécurité alimentaire (2012-2014/DG-DRS, CIRAD)). Montpellier, France.
• Leroux, L., 2012. Analyse diachronique de la dynamique paysagère sur le bassin supérieur de l’Ouémé (Bénin) à partir de l’imagerie Landsat et MODIS - Cas d’étude du communal de Djougou, ANR ESCAPE.

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