Résultats pour Auteur : "Diouf, Abdoul Aziz"

Improving pearl millet yield estimation from UAV imagery in the semiarid agroforestry system of Senegal through textural indices and reflectance normalization. Diene Serigne Mansour, Diack Ibrahima, Audebert Alain, Roupsard Olivier, Leroux Louise, Diouf Abdoul Aziz, Mbaye Modou, Fernandez Romain, Diallo Moussa, Sarr Idrissa. 2024. IEEE Access, 12 : 132626-132643.

Quantifying the impact of Great Green Wall and Corporate plantations on tree density and biomass in Sahelian Senegal. Cofélas Fassinou Fréjuste Joseph, Cesaro Jean-Daniel, Nungi-Pambu Maïalicah, Fensholt Rasmus, Brandt Martin, Akodewou Amah, Diouf Abdoul Aziz, Mbaye Tamsir, Taugourdeau Simon. 2024. Trees, Forests and People, 16:100569, 13 p.

Remote sensing-based assessment of dry-season forage quality for improved rangeland management in sahelian ecosystems. Lo Adama, Diouf Abdoul Aziz, Leroux Louise, Tagesson Torbern, Fensholt Rasmus, Mottet Anne, Bonnal Laurent, Diédhiou Ibrahima. 2024. Rangeland Ecology and Management, 96 : 94-104.

Sahelian woody communities are endangered by regeneration impoverishment in three land management types. Dendoncker Morgane, Vincke Caroline, Ndianor Ramata, Diouf Abdoul Aziz, Miehe Sabine, Ngom Daouda, Taugourdeau Simon. 2024. New Forests, 55 : 1399-1423.

Sécurité alimentaire et ressources naturelles : stratégies de diversification. Cardinael Rémi, Deheuvels Olivier, Leroux Louise, Subervie Julie, Suwa-Eisenmann Akiko, Bessou Cécile, Bouquet Emmanuelle, Catry Thibault, Chikowo Régis, Corbeels Marc, Demarchi Gabriela, Diouf Abdoul Aziz, Falconnier Gatien, Faye Ndeye Fatou, Gignoux Jérémie, Icard-Vernière Christèle, Jahel Camille, Katic Pamela, Libois François, Mercier Sabine, Mouquet-Rivier Claire, Namatsheve Talent, Renk Andréa, Sirdey Ninon, Tritsch Isabelle, Verger Eric O.. 2024. In : Durabilité des systèmes pour la sécurité alimentaire. Combiner les approches locales et globales. Thomas Alban (ed.), Alpha Arlène (ed.), Barczak Aleksandra (ed.), Zakhia-Rozis Nadine (ed.). Versailles : Ed. Quae, 189-205. (Synthèses : Quae) ISBN 978-2-7592-3852-1

Utilisation du drone pour évaluer les ressources fourragères à large échelle. Taugourdeau Simon, Nungi-Pambu Maïalicah, Lo Adama, Diouf Abdoul Aziz. 2024. . PPZS. s.l. : s.n., 3 p. Colloque International sur l'(Agro)Pastoralisme en Afrique : Dynamiques et Perspectives. 2, Dakar, Sénégal, 12 Novembre 2024/14 Novembre 2024.

A framework for national-scale predictions of forage dry mass in Senegal: UAVs an intermediate step between field measurements and Sentinel-2 images. Nungi-Pambu Maïalicah, Lo Adama, Fassinou Cofélas, Tageson Torbern, Fensholt Rasmus, Diouf Abdoul Aziz, Menassol Jean-Baptiste, Assouma Mohamed Habibou, Touré Ibra, Taugourdeau Simon. 2024. International Journal of Remote Sensing, 45 (13) : 4199-4218.

Assessment of the Faidherbia albida effect on millet yield using UAV images analysis and geostatistical techniques. Diene Serigne Mansour, Fernandez Romain, Goze Eric, Diack Ibrahima, Faye Marième, Dabo Al Housseynou, Bousso Pape Oumar Ba, Audebert Alain, Roupsard Olivier, Leroux Louise, Mbaye Modou, Diouf Abdoul Aziz, Diallo Moussa, Sarr Idrissa. 2023. . Vienne : EGU, Résumé, 2 p. General Assembly of the European Geosciences Union (EGU 2023), Vienne, Autriche, 23 Avril 2023/28 Avril 2023.

Dry season forage assessment across senegalese rangelands using earth observation data. Lo Adama, Diouf Abdoul Aziz, Diédhiou Ibrahima, Bassène Cyrille Djitamagne Edouard, Leroux Louise, Tagesson Torbern, Fensholt Rasmus, Hiernaux Pierre, Mottet Anne, Taugourdeau Simon, Ngom Daouda, Touré Ibra, Ndao Babacar, Sarr Mamadou Adama. 2022. Frontiers in Environmental Science, 10:931299, 15 p.

Estimating herbaceous aboveground biomass in Sahelian rangelands using Structure from Motion data collected on the ground and by UAV. Taugourdeau Simon, Diédhiou Antoine, Fassinou Cofélas, Bossoukpe Marina, Diatta Ousmane, N'Goran Ange, Audebert Alain, Ndiaye Ousmane, Diouf Abdoul Aziz, Tagesson Torbern, Fensholt Rasmus, Faye Emile. 2022. Ecology and Evolution, 12 (5):e8867, 17 p.

Exploring the agricultural landscape diversity-food security nexus: an analysis in two contrasted parklands of Central Senegal. Leroux Louise, Faye Ndeye Fatou, Jahel Camille, Falconnier Gatien N., Diouf Abdoul Aziz, Ndao Babacar, Tiaw I., Senghor Yolande, Kanfany Ghislain, Balde Alpha Bocar, Dieye Mor, Sirdey Ninon, Alobo Loison Sarah, Corbeels Marc, Baudron Frédéric, Bouquet Emmanuelle. 2022. Agricultural Systems, 196:103312, 15 p.

Food security and natural resources: diversification strategies. Cardinael Rémi, Deheuvels Olivier, Leroux Louise, Subervie Julie, Suwa-Eisenmann Akiko, Bessou Cécile, Bouquet Emmanuelle, Catry Thibault, Chikowo Régis, Corbeels Marc, Demarchi Gabriela, Diouf Abdoul Aziz, Falconnier Gatien N., Faye Ndeye Fatou, Gignoux Jérémie, Icard-Vernière Christèle, Jahel Camille, Katic Pamela, Libois François, Mercier Sabine, Mouquet-Rivier Claire, Namatsheve Talent, Renk Andréa, Sirdey Ninon, Tritsch Isabelle, Verger Eric O.. 2022. In : Sustainable food systems for food security. Need for combination of local and global approaches. Thomas Alban (ed.), Alpha Arlène (ed.), Barczak Aleksandra (ed.), Zakhia-Rozis Nadine (ed.). Versailles : Ed. Quae, 171-185. (Synthèses : Quae) ISBN 978-2-7592-3575-9

Reforestation et pastoralisme au Sahel : (ré)concilier les usages dans les territoires pour une relance de la Grande muraille verte. Cesaro Jean-Daniel, Mbaye Tamsir, Touré Ibra, Taugourdeau Simon, Delay Etienne, Diouf Abdoul Aziz, Ba M.F., Diop Djibril, Ferrari Serena, Ba Baba, Ngom Daouda, Akodewou Amah. 2022. . ONU. Abidjan : ONU, 1 p. Conférence des parties (COP15) de la Convention des Nations Unies sur la lutte contre la désertification. 15, Abidjan, Côte d'Ivoire, 9 Mai 2022/20 Mai 2022.

Tree species diversity analysis using species distribution models: A Faidherbia albida parkland case study in Senegal. Ndao Babacar, Leroux Louise, Hema Aboubacar, Diouf Abdoul Aziz, Bégué Agnès, Sambou Bienvenu. 2022. Ecological Indicators, 144:109443, 16 p.

Variabilité des stocks de carbone du sol sous et hors houppier dans la zone sylvopastorale du Sénégal. N'Goran Adjoua Ange-Jokébed, Diouf Abdoul Aziz, Diatta Sekouna, Assouma Mohamed Habibou, Djagoun Afolabi Juste, Assogba Gildas Geraud Comlan, Cournac Laurent, Chapuis-Lardy Lydie, Blanfort Vincent, Taugourdeau Simon. 2022. Revue d'Elevage et de Médecine Vétérinaire des Pays Tropicaux, 75 (3) : 67-75.

Landscape heterogeneity analysis using geospatial techniques and a priori knowledge in Sahelian agroforestry systems of Senegal. Ndao Babacar, Leroux Louise, Gaetano Raffaele, Diouf Abdoul Aziz, Soti Valérie, Bégué Agnès, Mbow Cheikh, Sambou Bienvenu. 2021. Ecological Indicators, 125:107481, 16 p.

Modeling gas exchange and biomass production in West African Sahelian and Sudanian ecological zones. Rahimi Jaber, Evariste Ago Expedit, Ayantunde Augustine, Berger Sina, Bogaert Jan, Butterbach-Bahh Klaus, Cappelaere Bernard, Cohard Jean-Martial, Demarty Jérôme, Diouf Abdoul Aziz, Falk Ulrike, Haas Edwin, Hiernaux Pierre, Kraus David, Roupsard Olivier, Scheer Clemens, Srivastava Amit Kumar, Tagesson Torbern, Grote Rüdiger. 2021. GeoScientific Model Development, 14 (6) : 3789-3812.

Monitoring rangeland biomass during wet and dry seasons from a video obtained with a simple digital camera. Diédhiou Antoine, Diatta Ousmane, Ndiaye Ousmane, Bossoukpe Marina, Ngom Daouda, Julien Lionel, Touré Ibra, Diouf Abdoul Aziz, Bayet T., Cambier Christophe, Faye Emile, Taugourdeau Simon. 2021. In : Sensing – New insights into grassland science and practice. Proceedings of the 21st Symposium of the European Grassland Federation, online hosted by Universität Kassel, Germany 17-19 May 2021. Astor T. (ed.), Dzene I. (ed.). Kassel : Universität Kassel, 53-55. (Grassland science in Europe, 26) ISBN 978-3-00-068789-1 European Grassland Federation Symposium (EGF2021). 21, Kassel, Allemagne, 17 Mai 2021/19 Mai 2021.

Species distribution modelling for mapping tree diversity in Sahelian agroforestry farming systems: A case study of Faidherbia albida parkland in Senegal. Ndao Babacar, Hema Aboubacar, Leroux Louise, Diouf Abdoul Aziz, Bégué Agnès, Sambou Bienvenu. 2021. In : Landscape 2021 - Diversity for Sustainable and Resilient Agriculture - Books of abstracts. ZALF. Berlin : ZALF, p. 191. Landscape 2021 - Diversity for Sustainable and Resilient Agriculture, Berlin, Allemagne, 20 Septembre 2021/22 Septembre 2021.

Unmanned aerial vehicle for the assessment of woody and herbaceous phytomass in Sahelian savanna. Bossoukpe Marina, Ndiaye Ousmane, Diatta Ousmane, Diatta Sekouna, Audebert Alain, Couteron Pierre, Leroux Louise, Diouf Abdoul Aziz, Dendoncker Morgane, Faye Emile, Taugourdeau Simon. 2021. Revue d'Elevage et de Médecine Vétérinaire des Pays Tropicaux, 74 (4) : 199-205.

Agricultural landscape diversity and food security: The role of a diversified agricultural landscape on farming system production and household food security in two contrasted parklands of Central Senegal. Leroux Louise, Jahel Camille, Faye Ndeye Fatou, Falconnier Gatien N., Diouf Abdoul Aziz, Ndao Babacar, Soti Valérie, Balde Alpha Bocar, Bouquet Emmanuelle. 2020. . Elsevier, MUSE, Wageningen University. s.l. : Elsevier, Résumé, 2 p. International Conference on Global Food Security. 4, Montpellier, France, 4 Décembre 2020/9 Décembre 2020.

Ground based photogrammetry to assess herbaceous biomass in Sahelian rangelands. Bossoukpe Marina, Ndiaye Ousmane, Diatta Sekouna, Diatta Ousmane, Diouf Abdoul Aziz, Assouma Mohamed Habibou, Faye Emile, Taugourdeau Simon. 2020. . University of Helsinki. Helsinki : University of Helsinki, 3 p. European Grassland Federation General Meeting (EGF 2020), Helsinki, Pays-Bas, 19 Octobre 2020/21 Octobre 2020.

How can remote sensing support food security in Sub-Saharan Africa? Bégué Agnès, Tonneau Jean-Philippe, Leroux Louise, Augusseau Xavier, Faure Jean-François, Mertens Benoît, Pinet Camille, Tomasini Linda, Soumaré Mamy, Diouf Abdoul Aziz. 2020. . Elsevier, MUSE, Wageningen University. s.l. : Elsevier, 1 p. Global Food Security. 4, Montpellier, France, 4 Décembre 2020/9 Décembre 2020.

Remote sensing products and services in support of agricultural public policies in Africa: Overview and challenges. Bégué Agnès, Leroux Louise, Soumaré Mamy, Faure Jean-François, Diouf Abdoul Aziz, Augusseau Xavier, Touré Labaly, Tonneau Jean-Philippe. 2020. Frontiers in Sustainable Food Systems, 4:58, 11 p.

Using remote sensing to assess the effect of trees on millet yield in complex parklands of Central Senegal. Leroux Louise, Falconnier Gatien N., Diouf Abdoul Aziz, Ndao Babacar, Gbodjo Jean Eudes, Tall Laure, Balde Alpha Bocar, Clermont-Dauphin Cathy, Bégué Agnès, Affholder François, Roupsard Olivier. 2020. Agricultural Systems, 184:102918, 13 p.

Impacts of FMNR on the agricultural performance of smallholder farming systems at landscape scale in Senegal. Leroux Louise, Gbodjo Jean Eudes, Djiba S., Tounkara Adama, Ndao Babacar, Diouf Abdoul Aziz, Soti Valérie, Affholder François, Tall F., Clermont-Dauphin Cathy. 2019. In : 4th World Congress on Agroforestry. Book of abstracts. Dupraz Christian (ed.), Gosme Marie (ed.), Lawson Gerry (ed.). CIRAD, INRA, World Agroforestry, Agropolis International, MUSE. Montpellier : CIRAD-INRA, Résumé, p. 367. World Congress on Agroforestry. 4, Montpellier, France, 20 Mai 2019/22 Mai 2019.

Integrating isolated trees improves the agricultural assessment performance of smallholder farming systems at landscape scale in the Senegalese peanut basin. Leroux Louise, Gbodjo Jean Eudes, Djiba S., Tounkara Adama, Ndao Babacar, Diouf Abdoul Aziz, Soti Valérie, Affholder François, Tall Laure, Balde Alpha Bocar, Clermont-Dauphin Cathy. 2019. . Farming Systems Design Community, Universidad de la República Uruguay. Montevideo : Farming Systems Design Community, 3 p. International Symposium for Farming Systems Design (FSD6). 6, Montevideo, Uruguay, 18 Août 2019/21 Août 2019.

Soil C and N stocks in the sylvopastoral zone of Senegal is influenced by trees. N'Goran A.J.A., Diouf Abdoul Aziz, Diatta Sekouna, Djagoun A., Cournac Laurent, Chapuis-Lardy Lydie, Assouma Mohamed Habibou, Blanfort Vincent, Taugourdeau Simon. 2019. . Montpellier : s.n., 1 poster World Congress on Agroforestry. 4, Montpellier, France, 20 Mai 2019/22 Mai 2019.

Soil C stocks in the sylvopastoral zone of Senegal as influences by trees. Blanfort Vincent, N'Goran Ange, Diouf Abdoul Aziz, Diatta S., Assouma Mohamed Habibou, Djagoun A., Cournac Laurent, Chapuis-Lardy Lydie, Taugourdeau Simon. 2019. In : 4th World Congress on Agroforestry. Book of abstracts. Dupraz Christian (ed.), Gosme Marie (ed.), Lawson Gerry (ed.). CIRAD, INRA, World Agroforestry, Agropolis International, MUSE. Montpellier : CIRAD-INRA, Résumé, p. 27. World Congress on Agroforestry. 4, Montpellier, France, 20 Mai 2019/22 Mai 2019.

Utilisation des drones dans la recherche sur le pastoralisme. Taugourdeau Simon, Bossoukpe Marina, Ndiaye Ousmane, Cesaro Jean-Daniel, Touré Ibra, Bourgoin Jeremy, Dorego Gualbert Séraphine, Diouf Abdoul Aziz, Faye Emile. 2019. . Dakar : s.n., 1 poster AgriNumA 2019 : Symposium “Agriculture Numérique en Afrique”, Dakar, Sénégal, 28 Avril 2019/30 Avril 2019.

A remote sensing based approach for optimizing sampling strategies in tree monitoring and agroforestry systems mapping. Ndao Babacar, Leroux Louise, Diouf Abdoul Aziz, Soti Valérie, Sambou Bienvenu. 2019. In : 4th World Congress on Agroforestry. Book of abstracts. Dupraz Christian (ed.), Gosme Marie (ed.), Lawson Gerry (ed.). CIRAD, INRA, World Agroforestry, Agropolis International, MUSE. Montpellier : CIRAD-INRA, Résumé, p. 563. World Congress on Agroforestry. 4, Montpellier, France, 20 Mai 2019/22 Mai 2019.

Does grazing cause land degradation? Evidence from the sandy Ferlo in Northern Senegal. Rasmussen Kjeld, Brandt Martin, Tong Xiaoye, Hiernaux Pierre, Diouf Abdoul Aziz, Assouma Mohamed Habibou, Tucker Compton J., Fensholt Rasmus. 2018. Land Degradation and Development, 29 (12) : 4337-4347.

A remote sensing based approach for optimizing the sampling strategies in crop monitoring and crop yield estimation studies. Ndao Babacar, Leroux Louise, Diouf Abdoul Aziz, Soti Valérie, Sambou Bienvenu. 2018. In : Earth observations and geospatial science in service of sustainable development goals. Wade Souleye (ed.). Cham : Springer, 25-36. (Southern Space Studies) ISBN 978-3-030-16015-9 International Conference of the African Association of Remote Sensing and the Environment (AARSE). 12, Alexandrie, Égypte, 25 Octobre 2018/29 Octobre 2018.

Estimating maize grain yield in scarce field-data environment: an approach combining remote sensing and crop modelling in Burkina Faso. Leroux Louise, Baron Christian, Castets Mathieu, Escorihuela Maria-José, Diouf Abdoul Aziz, Bégué Agnès, Lo Seen Danny. 2017. , 3 p. AfricaGIS 2017, Addis Abéba, Éthiopie, 20 Novembre 2017/24 Novembre 2017.

Évaluation intra-saisonnière de la production fourragère des parcours naturels du Sénégal. Diouf Abdoul Aziz, Sarr M.A., Ba T., Taugourdeau Simon, Dieye A.M., Sy I., Diop Amadou Tamsir. 2017. In : Pastoralisme dans le courant des changements globaux: Défis, enjeux, perspectives = Intraseasonal assessment of fodder biomass in Senegalese rangelands. Diao Camara Astou (ed.), Taubourdeau Simon (ed.). ISRA, CIRAD, PPZS. Dakar : PPZS, 95-96. Colloque sur le Pastoralisme dans le courant des changements globaux (P2CG 2017), Dakar, Sénégal, 20 Novembre 2017/24 Novembre 2017.