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Article
Accurate information about the irrigated surface is essential to help assess the impact of irrigation on water consumption, the hydrological cycle and regional climate. In this study, we compare recently developed operational and spatially trans[...]
Article
H. Bazzi ; N. Baghdadi ; G. Amin ; I. Fayad ; M. Zribi ; V. Demarez ; H. Belhouchette |In this study, we present an operational methodology for mapping irrigated areas at plot scale, which overcomes the limitation of terrain data availability, using Sentinel-1 (S1) C-band SAR (synthetic-aperture radar) and Sentinel-2 (S2) optical [...]
Actes de Congrès ou Communication isolée
H. Bazzi ; N. Baghdadi ; I. Fayad ; M. Zribi ; V. Demarez ; Y. Pageot ; H. Belhouchette | 2021Better management of water consumption in irrigated agriculture is essential in order to save water resources. The objective of this study is to propose a new model capable of detecting the irrigation events using the Sentinel-1 (S1) Cband SAR ([...]
Article
H. Bazzi ; N. Baghdadi ; I. Fayad ; F. Charron ; M. Zribi ; H. Belhouchette |Better management of water consumption and irrigation schedule in irrigated agriculture is essential in order to save water resources, especially at regional scales and under changing climatic conditions. In the context of water management, the [...]
Article
Y. Tramblay ; A. Koutroulis ; L. Samaniego ; S.M. Vicente-Serrano ; F. Volaire ; A. Boone ; M. Le Page ; M.C. Llasat ; C. Albergel ; S. Burak ; M. Cailleret ; K.C. Kalin ; H. Davi ; J.-L. Dupuy ; P. Greve ; M. Grillakis ; L. Hanich ; L. Jarlan ; N. Martin-StPaul ; J. Martínez-Vilalta ; F. Mouillot ; D. Pulido-Velazquez ; P. Quintana-Seguí ; D. Renard ; M. Turco ; M. Türkes ; R. Trigo ; J.-P. Vidal ; A. Vilagrosa ; M. Zribi ; J. Polcher |Droughts can have strong environmental and socio-economic impacts in the Mediterranean region, in particular for countries relying on rain-fed agricultural production, but also in areas in which irrigation plays an important role and in which na[...]
Article
H. Bazzi ; N. Baghdadi ; I. Fayad ; M. Zribi ; H. Belhouchette ; V. Demarez |In the context of monitoring and assessment of water consumption in the agricultural sector, the objective of this study is to build an operational approach capable of detecting irrigation events at plot scale in a near real-time scenario using [...]
Actes de Congrès ou Communication isolée
H. Bazzi ; N. Baghdadi ; D. Ienco ; M. Zribi ; H. Belhouchette | 2020The objective of this paper is to present an approach for mapping irrigated areas at plot scale using the Sentinel-1 radar time series. Over a study site located in Catalonia region of north Spain, a dense temporal series of S1 backscattering co[...]
Actes de Congrès ou Communication isolée
H. Bazzi ; N. Baghdadi ; D. Ienco ; M. Zribi ; H. Belhouchette | 2020Irrigation plays a significant role in agricultural production in order to meet the global food requirement under changing climatic conditions. To fulfill the high demand for food with an ever-increasing global population, better planning of irr[...]
Ouvrage
M. Zribi, ed. ; L. Brocca, ed. ; Y. Tramblay, ed. ; F. Molle, ed. | Amsterdam [Pays-Bas] : Elsevier | 2020Water Resources in the Mediterranean Region summarizes and collates scientific developments around water resources in the Mediterranean socio-economic environment through a multidisciplinary framework synthesizing hydrology, hydrogeology, climat[...]
Article
H. Bazzi ; N. Baghdadi ; M. El Hajj ; M. Zribi ; H. Belhouchette |This paper presents a comparison between the Sentinel-1/Sentinel-2-derived soil moisture product at plot scale (S 2 MP) and the new Copernicus surface soil moisture (C-SSM) product at 1-km scale over a wide region in southern France. In this stu[...]
Article
H. Bazzi ; N. Baghdadi ; D. Ienco ; M. El Hajj ; M. Zribi ; H. Belhouchette ; M.J. Escorihuela ; V. Demarez |Mapping irrigated plots is essential for better water resource management. Today, the free and open access Sentinel-1 (S1) and Sentinel-2 (S2) data with high revisit time offers a powerful tool for irrigation mapping at plot scale. Up to date, f[...]
Article
H. Bazzi ; N. Baghdadi ; M. El Hajj ; M. Zribi ; D. Ho Tong Minh ; E. Ndikumana ; D. Courault ; H. Belhouchette |This study proposes an effective method to map rice crops using the Sentinel-1 SAR (Synthetic Aperture Radar) time series over the Camargue region, Southern France. First, the temporal behavior of the SAR backscattering coefficient over 832 plot[...]
Article
A. Chahbi ; M. Zribi ; Z. Lili-Chabaane ; B. Duchemin |En zones semi-arides et particulièrement dans les zones irriguées, le suivi du couvert végétal est un enjeu majeur. Ainsi suivre la capacité de production des plantes et plus particulièrement des céréales est nécessaire. La télédétection est un [...]
