Jamal Ezzahar

4.1k total citations
73 papers, 2.4k citations indexed

About

Jamal Ezzahar is a scholar working on Global and Planetary Change, Environmental Engineering and Soil Science. According to data from OpenAlex, Jamal Ezzahar has authored 73 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Global and Planetary Change, 33 papers in Environmental Engineering and 29 papers in Soil Science. Recurrent topics in Jamal Ezzahar's work include Plant Water Relations and Carbon Dynamics (49 papers), Irrigation Practices and Water Management (28 papers) and Soil Moisture and Remote Sensing (16 papers). Jamal Ezzahar is often cited by papers focused on Plant Water Relations and Carbon Dynamics (49 papers), Irrigation Practices and Water Management (28 papers) and Soil Moisture and Remote Sensing (16 papers). Jamal Ezzahar collaborates with scholars based in Morocco, France and United States. Jamal Ezzahar's co-authors include Salah Er‐Raki, Saïd Khabba, Abdelghani Chehbouni, Lionel Jarlan, Joost Hoedjes, Gilles Boulet, Rachid Hadria, A. Chehbouni, Olivier Merlin and B. Duchemin and has published in prestigious journals such as Remote Sensing of Environment, Water Resources Research and Journal of Hydrology.

In The Last Decade

Jamal Ezzahar

68 papers receiving 2.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Jamal Ezzahar Morocco	26	1.7k	872	705	625	490	73	2.4k
Saïd Khabba Morocco	31	1.6k 1.0×	1.1k 1.2×	740 1.0×	668 1.1×	587 1.2×	118	2.9k
Guido D’Urso Italy	31	1.7k 1.0×	1.2k 1.4×	544 0.8×	1.4k 2.2×	758 1.5×	113	3.2k
Carmelo Cammalleri Italy	28	2.1k 1.3×	908 1.0×	388 0.6×	567 0.9×	330 0.7×	80	2.8k
José L. Chávez United States	26	1.8k 1.1×	830 1.0×	812 1.2×	653 1.0×	778 1.6×	102	2.6k
Joseph G. Alfieri United States	33	2.8k 1.7×	1.2k 1.3×	620 0.9×	1.2k 2.0×	1.0k 2.1×	108	3.7k
Salah Er‐Raki Morocco	36	2.7k 1.6×	1.3k 1.4×	1.2k 1.7×	975 1.6×	867 1.8×	138	4.1k
María P. González-Dugo Spain	20	1.2k 0.7×	709 0.8×	339 0.5×	699 1.1×	354 0.7×	57	1.9k
Lawrence E. Hipps United States	30	2.5k 1.5×	704 0.8×	456 0.6×	647 1.0×	770 1.6×	121	3.1k
B. Duchemin France	24	1.4k 0.9×	792 0.9×	316 0.4×	1.0k 1.6×	318 0.6×	38	2.2k
Joost Hoedjes Netherlands	20	1.6k 0.9×	573 0.7×	389 0.6×	395 0.6×	243 0.5×	30	2.0k

Countries citing papers authored by Jamal Ezzahar

Since Specialization

Citations

This map shows the geographic impact of Jamal Ezzahar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jamal Ezzahar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jamal Ezzahar more than expected).

Fields of papers citing papers by Jamal Ezzahar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jamal Ezzahar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jamal Ezzahar. The network helps show where Jamal Ezzahar may publish in the future.

Co-authorship network of co-authors of Jamal Ezzahar

This figure shows the co-authorship network connecting the top 25 collaborators of Jamal Ezzahar. A scholar is included among the top collaborators of Jamal Ezzahar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jamal Ezzahar. Jamal Ezzahar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Er‐Raki, Salah, et al.. (2025). Assessment of SIMDualKc model for irrigation scheduling of winter wheat in the Haouz plain, Morocco. Agricultural Water Management. 312. 109430–109430. 3 indexed citations

Ezzahar, Jamal, Saïd Khabba, Salah Er‐Raki, et al.. (2025). Analyzing the impact of area of interest (AOI) size and endmember selection on evapotranspiration (ET) estimation through a contextual model (SEBAL). International Journal of Applied Earth Observation and Geoinformation. 139. 104514–104514. 1 indexed citations

Khabba, Saïd, Salah Er‐Raki, Jamal Ezzahar, et al.. (2025). Experimental assessment of irrigation efficiency over the dominant (flood and drip) irrigated crops in the Haouz plain, center of Morocco. Acta Horticulturae. 275–282.

Kuppel, Sylvain, Mohamed Hakim Kharrou, Jamal Ezzahar, et al.. (2025). A process-based modelling of groundwater recharge under contrasting irrigation methods in semi-arid crops. Agricultural Water Management. 316. 109584–109584. 1 indexed citations

Er‐Raki, Salah, et al.. (2025). Simulation of the pea crop development using AquaCrop model in Chichaoua region, Morocco: Application for irrigation management. Agricultural Water Management. 322. 109943–109943.

Frison, Pierre‐Louis, Ludovic Villard, Nadia Ouaadi, et al.. (2024). Analysis of C-Band Radar Temporal Coherence Over an Irrigated Olive Orchard in a Semi-Arid Region. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 17. 3635–3647. 2 indexed citations

Ezzahar, Jamal, et al.. (2024). Assessment of the effects of winter wheat scattering on SAR backscatter for soil moisture estimation based on a radiative transfer model. European Journal of Remote Sensing. 57(1). 1 indexed citations

Ouaadi, Nadia, Jamal Ezzahar, Saïd Khabba, et al.. (2021). C-band radar data and in situ measurements for the monitoring of wheat crops in a semi-arid area (center of Morocco). Earth system science data. 13(7). 3707–3731. 14 indexed citations

Hssaine, Bouchra Aït, et al.. (2020). An evapotranspiration model self-calibrated from remotely sensed surface soil moisture, land surface temperature and vegetation cover fraction: application to disaggregated SMOS and MODIS data. Hydrology and earth system sciences. 24(4). 1781–1803. 22 indexed citations

10.

Aouade, Ghizlane, Lionel Jarlan, Jamal Ezzahar, et al.. (2020). Evapotranspiration partition using the multiple energy balance version of the ISBA-A-g _s land surface model over two irrigated crops in a semi-arid Mediterranean region (Marrakech, Morocco). Hydrology and earth system sciences. 24(7). 3789–3814. 14 indexed citations

11.

Ouaadi, Nadia, Lionel Jarlan, Jamal Ezzahar, et al.. (2019). Soil moisture retrieval over wheat fields using the backscattering coefficient and the interferometric coherence derived from Sentinel-1. EGU General Assembly Conference Abstracts. 5577. 1 indexed citations

12.

Ezzahar, Jamal, Nadia Ouaadi, Mehrez Zribi, et al.. (2019). Evaluation of Backscattering Models and Support Vector Machine for the Retrieval of Bare Soil Moisture from Sentinel-1 Data. Remote Sensing. 12(1). 72–72. 82 indexed citations

13.

Hssaine, Bouchra Aït, Olivier Merlin, Jamal Ezzahar, et al.. (2018). Calibrating an evapotranspiration model using radiometric surface temperature, vegetation cover fraction and near-surface soil moisture data. Agricultural and Forest Meteorology. 256-257. 104–115. 51 indexed citations

14.

Merlin, Olivier, Vivien Stefan, Abdelhakim Amazirh, et al.. (2016). Modeling soil evaporation efficiency in a range of soil and atmospheric conditions using a meta‐analysis approach. Water Resources Research. 52(5). 3663–3684. 60 indexed citations

15.

Chirouze, J., Gilles Boulet, Lionel Jarlan, et al.. (2014). Intercomparison of four remote-sensing-based energy balance methods to retrieve surface evapotranspiration and water stress of irrigated fields in semi-arid climate. Hydrology and earth system sciences. 18(3). 1165–1188. 93 indexed citations

16.

Er‐Raki, Salah, et al.. (2009). Citrus orchard evapotranspiration: Comparison between eddy covariance measurements and the FAO-56 approach estimates. Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 143(1). 201–208. 57 indexed citations

17.

Ezzahar, Jamal, A. Chehbouni, Salah Er‐Raki, & Lahoucine Hanich. (2009). Combining a large aperture scintillometer and estimates of available energy to derive evapotranspiration over several agricultural fields in a semi-arid region. Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 143(1). 209–221. 30 indexed citations

18.

Ezzahar, Jamal, Abdelghani Chehbouni, Joost Hoedjes, et al.. (2007). The use of the scintillation technique for monitoring seasonal water consumption of olive orchards in a semi-arid region. Agricultural Water Management. 89(3). 173–184. 66 indexed citations

19.

Ezzahar, Jamal, et al.. (2007). On the application of scintillometry over heterogeneous grids. Journal of Hydrology. 334(3-4). 493–501. 35 indexed citations

20.

Ezzahar, Jamal. (2007). Spatialisation des flux d'énergie et de masse à l'interface biosphère-atmosphérique dans les régions semi-arides en utilisant la méthode de scintillation. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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