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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 41 7726 7424 2 2 159 6363

Salah Er-Raki publications per year

The chart shows the history of publications by Salah Er-Raki between 2003 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Salah Er-Raki published across 24 years, from 2003 to 2026, averaging 9.3 papers a year. Output peaked at 30 publications in 2025. 32 of the 222 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 2003 to 2026. Vertical axis: number of publications, 0 to 30. Peak 30 publications in 2025. 2003: 2 publications 2004: 1 publication 2005: 0 publications 2006: 2 publications 2007: 2 publications 2008: 4 publications 2009: 4 publications 2010: 4 publications 2011: 3 publications 2012: 3 publications 2013: 9 publications 2014: 4 publications 2015: 7 publications 2016: 10 publications 2017: 10 publications 2018: 18 publications 2019: 17 publications 2020: 14 publications 2021: 19 publications 2022: 19 publications 2023: 20 publications 2024: 18 publications 2025: 30 publications 2026: 2 publications
2003 2026

222 publications in total across all disciplines

View publications per year as a table
Salah Er-Raki: publications per year, 2003 to 2026
Year Publications
2003 2
2004 1
2005 0
2006 2
2007 2
2008 4
2009 4
2010 4
2011 3
2012 3
2013 9
2014 4
2015 7
2016 10
2017 10
2018 18
2019 17
2020 14
2021 19
2022 19
2023 20
2024 18
2025 30
2026 2
Total 222
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Salah Er-Raki publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Salah Er-Raki sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 66 bars. Horizontal axis: publications, 41–50 to 690+. Vertical axis: number of scientists, 0 to 617. Most scientists, 617, have 121–130 publications. The last bar groups every scientist with 690 publications or more. The highlighted bar, 151–160 publications, is where this scientist sits. 41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 282 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–689 publications: 4 scientists 690+ publications: 100 scientists
41–50 publications 690+

This scientist: 159 publications — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

View publications distribution as a table
Number of Environmental Sciences scientists by publication count, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
Publications Scientists This scientist
41–50 21
51–60 62
61–70 133
71–80 257
81–90 361
91–100 440
101–110 492
111–120 541
121–130 617
131–140 544
141–150 541
151–160 539 159
161–170 444
171–180 444
181–190 400
191–200 377
201–210 318
211–220 282
221–230 263
231–240 220
241–250 217
251–260 180
261–270 181
271–280 155
281–290 130
291–300 127
301–310 130
311–320 85
321–330 106
331–340 80
341–350 83
351–360 75
361–370 69
371–380 52
381–390 54
391–400 56
401–410 44
411–420 40
421–430 36
431–440 25
441–450 25
451–460 32
461–470 29
471–480 21
481–490 26
491–500 26
501–510 17
511–520 19
521–530 15
531–540 22
541–550 12
551–560 15
561–570 11
571–580 19
581–590 9
591–600 9
601–610 7
611–620 11
621–630 5
631–640 5
641–650 6
651–660 3
661–670 3
671–680 4
681–689 4
690+ 100
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Salah Er-Raki D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Salah Er-Raki sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 97 bars. Horizontal axis: D-Index, 30 to 126+. Vertical axis: number of scientists, 0 to 348. Most scientists, 348, have 45 D-Index. The last bar groups every scientist with 126 D-Index or more. The highlighted bar, 41 D-Index, is where this scientist sits. 30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 198 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 20 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125 D-Index: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 41 D-Index — 22nd percentile

22% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

View D-Index distribution as a table
Number of Environmental Sciences scientists by D-index, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
D-Index Scientists This scientist
30 12
31 26
32 51
33 88
34 123
35 163
36 206
37 267
38 265
39 275
40 321
41 343 41
42 305
43 336
44 330
45 348
46 291
47 275
48 272
49 273
50 263
51 232
52 266
53 217
54 198
55 177
56 202
57 204
58 166
59 177
60 166
61 152
62 143
63 150
64 124
65 119
66 120
67 118
68 82
69 98
70 94
71 105
72 74
73 84
74 70
75 67
76 78
77 60
78 59
79 52
80 47
81 38
82 48
83 42
84 42
85 43
86 29
87 37
88 29
89 30
90 34
91 20
92 22
93 17
94 19
95 24
96 21
97 20
98 24
99 17
100 17
101 21
102 25
103 18
104 26
105 20
106 15
107 10
108 13
109 15
110 12
111 8
112 7
113 9
114 6
115 12
116 7
117 8
118 3
119 5
120 7
121 2
122 4
123 8
124 7
125 9
126+ 92
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Overview

Salah Er-Raki is affiliated with Cadi Ayyad University in Morocco and has contributed extensively to the fields of environmental science and agricultural and biological sciences. Their research primarily focuses on issues related to plant water relations, irrigation practices, soil moisture, and the impacts of climate change on agriculture.

The main topics of their work include:

  • Plant Water Relations and Carbon Dynamics
  • Irrigation Practices and Water Management
  • Soil Moisture and Remote Sensing
  • Climate Change Impacts on Agriculture
  • Remote Sensing in Agriculture
  • Soil and Unsaturated Flow
  • Hydrology and Watershed Management Studies

Their research spans important subfields such as:

  • Global and Planetary Change
  • Soil Science
  • Plant Science
  • Environmental Engineering
  • Atmospheric Science

Salah Er-Raki has published in several scientific venues including:

  • Agricultural Water Management
  • Acta Horticulturae
  • Remote Sensing
  • European Scientific Journal ESJ
  • SSRN Electronic Journal

Selected recent publications by Salah Er-Raki include:

  • "Cereal Yield Forecasting with Satellite Drought-Based Indices, Weather Data and Regional Climate Indices Using Machine Learning in Morocco," 2021, Remote Sensing
  • "Irrigation retrieval from Landsat optical/thermal data integrated into a crop water balance model: A case study over winter wheat fields in a semi-arid region," 2020, Remote Sensing of Environment
  • "Performance of the HYDRUS-1D model for water balance components assessment of irrigated winter wheat under different water managements in semi-arid region of Morocco," 2020, Agricultural Water Management
  • "Linkages between Rainfed Cereal Production and Agricultural Drought through Remote Sensing Indices and a Land Data Assimilation System: A Case Study in Morocco," 2020, Remote Sensing
  • "Assessing Irrigation Water Use with Remote Sensing-Based Soil Water Balance at an Irrigation Scheme Level in a Semi-Arid Region of Morocco," 2021, Remote Sensing

Frequent collaborators in their research include:

  • Saïd Khabba
  • Abdelghani Chehbouni
  • Jamal Ezzahar
  • Lionel Jarlan
  • Abdelhakim Amazirh

Best Publications

  • Evapotranspiration components determined by stable isotope, sap flow and eddy covariance techniques

    D.G. Williams;W. Cable;K. Hultine;J.C.B. Hoedjes

  • Monitoring wheat phenology and irrigation in Central Morocco: On the use of relationships between evapotranspiration, crops coefficients, leaf area index and remotely-sensed vegetation indices

    B. Duchemin;R. Hadria;S. Erraki;G. Boulet

  • Combining FAO-56 model and ground-based remote sensing to estimate water consumptions of wheat crops in a semi-arid region

    S. Er-Raki;A. Chehbouni;N. Guemouria;B. Duchemin

  • The use of high-resolution image time series for crop classification and evapotranspiration estimate over an irrigated area in central Morocco

    V. Simonneaux;B. Duchemin;D. Helson;S. Er-Raki

  • Performance assessment of AquaCrop model for estimating evapotranspiration, soil water content and grain yield of winter wheat in Tensift Al Haouz (Morocco): Application to irrigation management

    J. Toumi;S. Er-Raki;J. Ezzahar;S. Khabba

  • Retrieving surface soil moisture at high spatio-temporal resolution from a synergy between Sentinel-1 radar and Landsat thermal data: A study case over bare soil

    Abdelhakim Amazirh;Olivier Merlin;Salah Er-Raki;Qi Gao

  • An integrated modelling and remote sensing approach for hydrological study in arid and semi-arid regions: the SUDMED Programme

    A. Chehbouni;R. Escadafal;B. Duchemin;G. Boulet

  • Assessment of reference evapotranspiration methods in semi-arid regions: can weather forecast data be used as alternate of ground meteorological parameters?

    S. Er-Raki;A. Chehbouni;S. Khabba;V. Simonneaux

  • Using the dual approach of FAO-56 for partitioning ET into soil and plant components for olive orchards in a semi-arid region.

    S. Er-Raki;A. Chehbouni;G. Boulet;D. G. Williams

  • Intercomparison of four remote-sensing-based energy balance methods to retrieve surface evapotranspiration and water stress of irrigated fields in semi-arid climate.

    J. Chirouze;G. Boulet;L. Jarlan;R. Fieuzal

  • Remote Sensing of Water Resources in Semi-Arid Mediterranean Areas: the joint international laboratory TREMA

    L. Jarlan;S. Khabba;S. Er-Raki;M. Le Page

  • Combining Satellite Remote Sensing Data with the FAO-56 Dual Approach for Water Use Mapping In Irrigated Wheat Fields of a Semi-Arid Region

    Salah Er-Raki;Abdelghani G. Chehbouni;Benoît Duchemin

  • Water use efficiency and yield of winter wheat under different irrigation regimes in a semi-arid region

    Mohamed Hakim Kharrou;Salah Er-Raki;Ahmed Chehbouni;Benoit Duchemin

  • Assessing the impact of global climate changes on irrigated wheat yields and water requirements in a semi-arid environment of Morocco

    Elhoussaine Bouras;Lionel Jarlan;Said Khabba;Salah Er-Raki

  • Improvement of FAO-56 method for olive orchards through sequential assimilation of thermal infrared-based estimates of ET

    S. Er-Raki;A. Chehbouni;J.C.B. Hoedjes;J. Ezzahar

  • Performance Metrics for Soil Moisture Downscaling Methods: Application to DISPATCH Data in Central Morocco

    Olivier Merlin;Yoann Malbéteau;Youness Notfi;Stefan Bacon

  • The use of the scintillation technique for monitoring seasonal water consumption of olive orchards in a semi-arid region

    J. Ezzahar;A. Chehbouni;J.C.B. Hoedjes;S. Er-Raki

  • Evaluation of Backscattering Models and Support Vector Machine for the Retrieval of Bare Soil Moisture from Sentinel-1 Data

    Jamal Ezzahar;Nadia Ouaadi;Mehrez Zribi;Jamal Elfarkh

  • Determination of crop evapotranspiration of table grapes in a semi-arid region of Northwest Mexico using multi-spectral vegetation index

    S. Er-Raki;J.C. Rodriguez;J. Garatuza-Payan;C.J. Watts

  • Citrus orchard evapotranspiration: Comparison between eddy covariance measurements and the FAO-56 approach estimates

    S. Er-Raki;Abdelghani Chehbouni;N. Guemouria;J. Ezzahar

  • Partitioning evapotranspiration of a drip-irrigated wheat crop: Inter-comparing eddy covariance-, sap flow-, lysimeter- and FAO-based methods

    Zoubair Rafi;Olivier Merlin;Valérie Le Dantec;Saïd Khabba

  • Combining stable isotopes, Eddy Covariance system and meteorological measurements for partitioning evapotranspiration, of winter wheat, into soil evaporation and plant transpiration in a semi-arid region

    G. Aouade;J. Ezzahar;N. Amenzou;S. Er-Raki

Frequent Co-Authors

Said Khabba
Said Khabba Cadi Ayyad University
Olivier Merlin
Olivier Merlin Paul Sabatier University
Lionel Jarlan
Lionel Jarlan Institut de Recherche pour le Développement
A.G. Chehbouni
A.G. Chehbouni Centre national de la recherche scientifique, CNRS
Gilles Boulet
Gilles Boulet Institut de Recherche pour le Développement
Albert Olioso
Albert Olioso INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
Mehrez Zribi
Mehrez Zribi Centre national de la recherche scientifique, CNRS
Yann Kerr
Yann Kerr Federal University of Toulouse Midi-Pyrénées
David G. Williams
David G. Williams University of Wyoming
Olivier Hagolle
Olivier Hagolle Centre National D'Etudes Spatiales

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