World's Best Scientists 2026 revealed!
Roger G. Walker

Roger G. Walker

D-Index & Metrics

Earth Science

D-Index
52
Citations
14091
World Ranking
2976
National Ranking
143

Roger G. Walker 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 Roger G. Walker sits on this spectrum.

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 publications 603+

This scientist: 139 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

Roger G. Walker 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 Roger G. Walker sits on this spectrum.

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: 52 D-Index — 68th percentile

68% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 1981 - Fellow of the Royal Society of Canada Academy of Science

Overview

Roger G. Walker is affiliated with McMaster University in Canada, contributing to research primarily in engineering and physics and astronomy. Their work spans several interconnected subfields, including aerospace engineering, astronomy and astrophysics, and electrical and electronic engineering.

The researcher's publications focus on topics such as magnetic field sensor techniques, ionosphere and magnetosphere dynamics, inertial sensor and navigation, astro and planetary science, spacecraft design and technology, and spacecraft and cryogenic technologies. These topics reflect an interdisciplinary approach bridging physical sciences and engineering applications in space-related fields.

Recent publications by Roger G. Walker include:

  • In Flight Performance of the MAGIC Magnetoresistive Magnetometer on the RadCube CubeSat, 2025, Space Science Reviews
  • Mission analysis for the HENON CubeSat mission to a large Sun-Earth distant retrograde orbit, 2025, Astrophysics and Space Science
  • Mission Analysis for the HENON CubeSat Mission to a Large Sun-Earth Distant Retrograde Orbit, 2025, arXiv (Cornell University)

The researcher has collaborated frequently with several coauthors, including Stefano Cicalò, Elisa Maria Alessi, Lorenzo Provinciali, Paride Amabili, and Giorgio Saita. These collaborations indicate active involvement in team-based research environments, especially in aerospace and space science projects.

Roger G. Walker's work has appeared in respected publication venues such as Space Science Reviews, Astrophysics and Space Science, and arXiv (Cornell University), demonstrating engagement with both peer-reviewed journals and open-access platforms.

In 1981, they were recognized as a Fellow of the Royal Society of Canada by the Academy of Science. This distinction acknowledges their standing within the scientific community.

Best Publications

  • Facies models : response to sea level change

    Roger G. Walker;Noel P. James

  • Depositional Environments as Interpreted from Primary Sedimentary Structures and Stratification Sequences

    J. C. Harms;J. B. Southard;D. R. Spearing;R. G. Walker

  • Fluvial processes and facies sequences in the sandy braided South Saskatchewan River, Canada

    Douglas J. Cant;Roger G. Walker

  • Deep-Water Sandstone Facies and Ancient Submarine Fans: Models for Exploration for Stratigraphic Traps

    Roger G. Walker

  • Structures and Sequences in Clastic Rocks

    J. C. Harms;John B. Southard;R. G. Walker

  • Wave-and storm-dominated shallow marine systems.

    R. G. Walker

  • Storm- and Tide-Dominated Shorelines in Cretaceous Moosebar-Lower Gates Interval--Outcrop Equivalents of Deep Basin Gas Trap in Western Canada

    Dale A. Leckie;Roger G. Walker

  • Bar evolution and development of stratification in the gravelly, braided, Kicking Horse River, British Columbia

    Frances J. Hein;Roger G. Walker

  • Morphology and origin of ripple-drift cross-lamination, with examples from the Pleistocene of Massachusetts

    Alan V. Jopling;Roger G. Walker

  • Generalized Facies Models for Resedimented Conglomerates of Turbidite Association

    Roger G. Walker

  • Turbidite sedimentary structures and their relationship to proximal and distal depositional environments

    Roger G. Walker

  • Development of a braided-fluvial facies model for the Devonian Battery Point Sandstone, Québec

    Douglas J. Cant;Roger G. Walker

  • Deep-Water Turbidites and Submarine Fans

    Henry W. Posamentier;Roger G. Walker

  • Storm-dominated shallow marine deposits: the Fernie–Kootenay (Jurassic) transition, southern Rocky Mountains

    Anthony P. Hamblin;Roger G. Walker

  • Facies Models 2. Turbidites and Associated Coarse Clastic Deposits

    Roger G. Walker

  • Facies Models Revisited

    Henry W. Posamentier;Roger G. Walker

  • River- and Wave-Dominated Depositional Systems of the Upper Cretaceous Dunvegan Formation, Northwestern Alberta

    Janok Bhattacharya;Roger G. Walker

  • THE ORIGIN AND SIGNIFICANCE OF THE INTERNAL SEDIMENTARY STRUCTURES OF TURBIDITES

    Unknown

  • Facies modeling and sequence stratigraphy.

    Roger G. Walker

  • Hummocky stratification: Significance of its variable bedding sequences: Discussion and reply

    Roger G. Walker;William L. Duke;Dale A. Leckie

  • Allostratigraphic Subdivision of the Upper Cretaceous Dunvegan, Shaftesbury, and Kaskapau Formations in the Northwestern Alberta Subsurface

    Janok Bhattacharya;Roger G. Walker

Frequent Co-Authors

Carolyn H. Eyles
Carolyn H. Eyles McMaster University
Ole J. Martinsen
Ole J. Martinsen Equinor (Norway)
A. Guy Plint
A. Guy Plint University of Western Ontario
Janok P. Bhattacharya
Janok P. Bhattacharya McMaster University
Noel P. James
Noel P. James Queen's University
Dale A. Leckie
Dale A. Leckie University of Calgary

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