World's Best Scientists 2026 revealed!
Robert I. Ferguson

Robert I. Ferguson

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 59 2034 1839 212 191 123 12409

Robert I. Ferguson publications per year

The chart shows the history of publications by Robert I. Ferguson between 1973 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Robert I. Ferguson published across 49 years, from 1973 to 2021, averaging 2.7 papers a year. Output peaked at 8 publications in 1992. 3 of the 132 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1973 to 2021. Vertical axis: number of publications, 0 to 8. Peak 8 publications in 1992. 1973: 2 publications 1974: 1 publication 1975: 1 publication 1976: 1 publication 1977: 3 publications 1978: 0 publications 1979: 1 publication 1980: 1 publication 1981: 0 publications 1982: 1 publication 1983: 0 publications 1984: 4 publications 1985: 2 publications 1986: 7 publications 1987: 5 publications 1988: 2 publications 1989: 5 publications 1990: 1 publication 1991: 1 publication 1992: 8 publications 1993: 1 publication 1994: 6 publications 1995: 3 publications 1996: 2 publications 1997: 5 publications 1998: 3 publications 1999: 4 publications 2000: 1 publication 2001: 3 publications 2002: 3 publications 2003: 6 publications 2004: 6 publications 2005: 7 publications 2006: 2 publications 2007: 4 publications 2008: 3 publications 2009: 3 publications 2010: 3 publications 2011: 3 publications 2012: 1 publication 2013: 4 publications 2014: 0 publications 2015: 2 publications 2016: 1 publication 2017: 5 publications 2018: 0 publications 2019: 2 publications 2020: 0 publications 2021: 3 publications
1973 2021

132 publications in total across all disciplines

View publications per year as a table
Robert I. Ferguson: publications per year, 1973 to 2021
Year Publications
1973 2
1974 1
1975 1
1976 1
1977 3
1978 0
1979 1
1980 1
1981 0
1982 1
1983 0
1984 4
1985 2
1986 7
1987 5
1988 2
1989 5
1990 1
1991 1
1992 8
1993 1
1994 6
1995 3
1996 2
1997 5
1998 3
1999 4
2000 1
2001 3
2002 3
2003 6
2004 6
2005 7
2006 2
2007 4
2008 3
2009 3
2010 3
2011 3
2012 1
2013 4
2014 0
2015 2
2016 1
2017 5
2018 0
2019 2
2020 0
2021 3
Total 132
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Robert I. Ferguson publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Robert I. Ferguson sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 118–127 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 123 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540 123
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Robert I. Ferguson D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Robert I. Ferguson sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 59 D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 59 D-Index — 79th percentile

79% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136 59
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Overview

What is he best known for?

The fields of study he is best known for:

  • Statistics
  • Sediment
  • Erosion

His primary areas of investigation include Bed load, Geomorphology, Shear stress, Flow and Mechanics. His Bed load study is concerned with Sediment transport in general. His Channel, Grain size and Aggradation study, which is part of a larger body of work in Geomorphology, is frequently linked to Bifurcation, bridging the gap between disciplines.

His studies link Geotechnical engineering with Shear stress. Within one scientific family, he focuses on topics pertaining to Soil science under Flow, and may sometimes address concerns connected to Spatial variability and Fluvial. His study explores the link between Mechanics and topics such as Range that cross with problems in Deposition.

His most cited work include:

  • River Loads Underestimated by Rating Curves (620 citations)
  • A Simple Universal Equation for Grain Settling Velocity (281 citations)
  • Size‐selective entrainment of bed load in gravel bed streams (273 citations)

What are the main themes of his work throughout his whole career to date?

Robert I. Ferguson mainly focuses on Hydrology, Geomorphology, Bed load, Sediment and Geotechnical engineering. His study on Tributary and Erosion is often connected to Discharge and Mixing as part of broader study in Hydrology. His research integrates issues of Spatial ecology and Communication channel in his study of Geomorphology.

Robert I. Ferguson has included themes like Channel, Bank erosion, STREAMS and Shear stress in his Bed load study. His work carried out in the field of Sediment brings together such families of science as Aggradation, Routing and Statistics. His Geotechnical engineering research is multidisciplinary, incorporating elements of Flume and Bed material load.

He most often published in these fields:

  • Hydrology (38.60%)
  • Geomorphology (28.95%)
  • Bed load (23.68%)

What were the highlights of his more recent work (between 2009-2021)?

  • Hydrology (38.60%)
  • Geomorphology (28.95%)
  • Bed load (23.68%)

In recent papers he was focusing on the following fields of study:

Robert I. Ferguson focuses on Hydrology, Geomorphology, Bed load, Bedrock and Aggradation. Robert I. Ferguson works mostly in the field of Hydrology, limiting it down to topics relating to Sediment transport and, in certain cases, Channel, as a part of the same area of interest. The Alluvium, Fluvial and Avulsion research Robert I. Ferguson does as part of his general Geomorphology study is frequently linked to other disciplines of science, such as Bifurcation, therefore creating a link between diverse domains of science.

His Bed load research includes elements of Mechanics and Plume. His work deals with themes such as Bedrock river, Geometry, Alluvial river and Shear stress, which intersect with Bedrock. His studies deal with areas such as Dispersion, Sedimentology, Channelized and Facies as well as Aggradation.

Between 2009 and 2021, his most popular works were:

  • Splitting rivers at their seams: bifurcations and avulsion (127 citations)
  • Time to abandon the Manning equation (78 citations)
  • Morphodynamics: Rivers beyond steady state (77 citations)

In his most recent research, the most cited papers focused on:

  • Statistics
  • Sediment
  • Mechanics

His primary scientific interests are in Hydrology, Geomorphology, Fluvial, Aggradation and Bed load. The various areas that Robert I. Ferguson examines in his Hydrology study include Mechanics and Exner equation. His work on Beach morphodynamics and Avulsion as part of his general Geomorphology study is frequently connected to Steady state and Bifurcation, thereby bridging the divide between different branches of science.

Robert I. Ferguson merges many fields, such as Fluvial and Merge, in his writings. Robert I. Ferguson combines subjects such as Placer mining and Sediment transport, Sedimentary budget with his study of Aggradation. His Bed load study is associated with Sediment.

Best Publications

  • River Loads Underestimated by Rating Curves

    R. I. Ferguson

  • A Simple Universal Equation for Grain Settling Velocity

    R.I. Ferguson;M. Church

  • Flow resistance equations for gravel- and boulder-bed streams

    Rob Ferguson

  • Size‐selective entrainment of bed load in gravel bed streams

    Philip J. Ashworth;Robert I. Ferguson

  • Accuracy and precision of methods for estimating river loads

    R. I. Ferguson

  • Numerical simulation of downstream fining by selective transport in gravel bed rivers: Model development and illustration

    Trevor B. Hoey;Rob Ferguson

  • Hydraulic and sedimentary controls of channel pattern

    R. I. Ferguson

  • Hydraulics and hydraulic geometry

    R.I. Ferguson

  • Splitting rivers at their seams: bifurcations and avulsion

    Maarten G. Kleinhans;Robert I. Ferguson;Stuart N. Lane;Richard J. Hardy

  • Flow in meander bends with recirculation at the inner bank

    Robert I. Ferguson;Dan R. Parsons;Stuart N. Lane;Richard J. Hardy

  • Field evidence for rapid downstream fining of river gravels through selective transport

    Rob Ferguson;Trevor Hoey;Simon Wathen;Alan Werritty

  • The Scientific Nature of Geomorphology

    Rob Ferguson

  • Interrelationships of Channel Processes, Changes and Sediments in a Proglacial Braided River

    Philip Ashworth;R.I. Ferguson

  • Morphodynamics: Rivers beyond steady state

    M. Church;R. I. Ferguson

  • Tracer‐pebble movement along a concave river profile: Virtual velocity in relation to grain size and shear stress

    R. I. Ferguson;S. J. Wathen

  • Understanding braiding processes in gravel-bed rivers: progress and unsolved problems

    R. I. Ferguson

  • Velocity and flow resistance in step-pool streams

    Amanda J. Lee;Robert I. Ferguson

  • The missing dimension: effects of lateral variation on 1-D calculations of fluvial bedload transport

    R.I. Ferguson

  • Influence of sand on hydraulics and gravel transport in a braided gravel bed river

    R.I. Ferguson;K.L. Prestegaard;Philip Ashworth

  • Snowmelt runoff models

    R. I. Ferguson

Frequent Co-Authors

Philip Ashworth
Philip Ashworth University of Brighton
Trevor B. Hoey
Trevor B. Hoey Brunel University London
Stuart N. Lane
Stuart N. Lane University of Lausanne
Daniel R. Parsons
Daniel R. Parsons University of Hull
Michael Church
Michael Church University of British Columbia
Jeff Warburton
Jeff Warburton Durham University
Chris Paola
Chris Paola University of Minnesota
Stephen P. Rice
Stephen P. Rice Newcastle University
Pascale M. Biron
Pascale M. Biron Concordia University
Paul D Bates
Paul D Bates University of Bristol

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