World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
56
Citations
13580
World Ranking
2374
National Ranking
992

Richard D. Ray 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 Richard D. Ray sits on this spectrum.

38–42 publications: 1 scientists 43–47 publications: 0 scientists 48–52 publications: 3 scientists 53–57 publications: 8 scientists 58–62 publications: 11 scientists 63–67 publications: 16 scientists 68–72 publications: 24 scientists 73–77 publications: 31 scientists 78–82 publications: 49 scientists 83–87 publications: 77 scientists 88–92 publications: 86 scientists 93–97 publications: 88 scientists 98–102 publications: 92 scientists 103–107 publications: 84 scientists 108–112 publications: 102 scientists 113–117 publications: 108 scientists 118–122 publications: 117 scientists 123–127 publications: 126 scientists 128–132 publications: 146 scientists 133–137 publications: 114 scientists 138–142 publications: 102 scientists 143–147 publications: 127 scientists 148–152 publications: 102 scientists 153–157 publications: 112 scientists 158–162 publications: 102 scientists 163–167 publications: 127 scientists 168–172 publications: 121 scientists 173–177 publications: 112 scientists 178–182 publications: 109 scientists 183–187 publications: 98 scientists 188–192 publications: 92 scientists 193–197 publications: 105 scientists 198–202 publications: 77 scientists 203–207 publications: 80 scientists 208–212 publications: 89 scientists 213–217 publications: 70 scientists 218–222 publications: 74 scientists 223–227 publications: 74 scientists 228–232 publications: 70 scientists 233–237 publications: 67 scientists 238–242 publications: 59 scientists 243–247 publications: 67 scientists 248–252 publications: 51 scientists 253–257 publications: 46 scientists 258–262 publications: 41 scientists 263–267 publications: 39 scientists 268–272 publications: 34 scientists 273–277 publications: 39 scientists 278–282 publications: 35 scientists 283–287 publications: 36 scientists 288–292 publications: 35 scientists 293–297 publications: 29 scientists 298–302 publications: 23 scientists 303–307 publications: 39 scientists 308–312 publications: 34 scientists 313–317 publications: 23 scientists 318–322 publications: 18 scientists 323–327 publications: 18 scientists 328–332 publications: 21 scientists 333–337 publications: 20 scientists 338–342 publications: 15 scientists 343–347 publications: 13 scientists 348–352 publications: 24 scientists 353–357 publications: 25 scientists 358–362 publications: 10 scientists 363–367 publications: 20 scientists 368–372 publications: 17 scientists 373–377 publications: 18 scientists 378–382 publications: 15 scientists 383–387 publications: 7 scientists 388–392 publications: 22 scientists 393–397 publications: 9 scientists 398–402 publications: 11 scientists 403–407 publications: 16 scientists 408–412 publications: 4 scientists 413–417 publications: 5 scientists 418–422 publications: 14 scientists 423–427 publications: 8 scientists 428–432 publications: 7 scientists 433–437 publications: 7 scientists 438–442 publications: 10 scientists 443–447 publications: 10 scientists 448–452 publications: 3 scientists 453–457 publications: 9 scientists 458–462 publications: 11 scientists 463–467 publications: 4 scientists 468–472 publications: 6 scientists 473–477 publications: 11 scientists 478–482 publications: 8 scientists 483–487 publications: 2 scientists 488–492 publications: 3 scientists 493–497 publications: 4 scientists 498–502 publications: 4 scientists 503–507 publications: 4 scientists 508–509 publications: 4 scientists 510+ publications: 100 scientists
38 publications 510+

This scientist: 172 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 510 publications or more.

Richard D. Ray 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 Richard D. Ray sits on this spectrum.

30 D-Index: 15 scientists 31 D-Index: 42 scientists 32 D-Index: 60 scientists 33 D-Index: 90 scientists 34 D-Index: 103 scientists 35 D-Index: 108 scientists 36 D-Index: 142 scientists 37 D-Index: 147 scientists 38 D-Index: 147 scientists 39 D-Index: 152 scientists 40 D-Index: 143 scientists 41 D-Index: 157 scientists 42 D-Index: 141 scientists 43 D-Index: 151 scientists 44 D-Index: 140 scientists 45 D-Index: 135 scientists 46 D-Index: 121 scientists 47 D-Index: 108 scientists 48 D-Index: 128 scientists 49 D-Index: 111 scientists 50 D-Index: 106 scientists 51 D-Index: 112 scientists 52 D-Index: 102 scientists 53 D-Index: 103 scientists 54 D-Index: 94 scientists 55 D-Index: 61 scientists 56 D-Index: 101 scientists 57 D-Index: 71 scientists 58 D-Index: 65 scientists 59 D-Index: 78 scientists 60 D-Index: 93 scientists 61 D-Index: 56 scientists 62 D-Index: 58 scientists 63 D-Index: 52 scientists 64 D-Index: 63 scientists 65 D-Index: 49 scientists 66 D-Index: 53 scientists 67 D-Index: 57 scientists 68 D-Index: 50 scientists 69 D-Index: 44 scientists 70 D-Index: 44 scientists 71 D-Index: 31 scientists 72 D-Index: 33 scientists 73 D-Index: 33 scientists 74 D-Index: 23 scientists 75 D-Index: 32 scientists 76 D-Index: 24 scientists 77 D-Index: 17 scientists 78 D-Index: 19 scientists 79 D-Index: 9 scientists 80 D-Index: 21 scientists 81 D-Index: 20 scientists 82 D-Index: 17 scientists 83 D-Index: 19 scientists 84 D-Index: 19 scientists 85 D-Index: 14 scientists 86 D-Index: 6 scientists 87 D-Index: 14 scientists 88 D-Index: 17 scientists 89 D-Index: 10 scientists 90 D-Index: 8 scientists 91 D-Index: 8 scientists 92 D-Index: 9 scientists 93 D-Index: 6 scientists 94+ D-Index: 98 scientists
30 D-Index 94+

This scientist: 56 D-Index — 69th percentile

69% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 94 D-Index or more.

Overview

Richard D. Ray is affiliated with the Goddard Space Flight Center in the United States. Their research contributions are primarily situated in the domain of Earth and Planetary Sciences, with a focus on subfields such as Oceanography, Atmospheric Science, Global and Planetary Change, Astronomy and Astrophysics, and Aerospace Engineering.

The topics addressed in their work include:

  • Geophysics and Gravity Measurements
  • Oceanographic and Atmospheric Processes
  • Ocean Waves and Remote Sensing
  • Climate variability and models
  • Marine and coastal ecosystems
  • Arctic and Antarctic ice dynamics
  • Tropical and Extratropical Cyclones Research

Richard D. Ray has contributed to multiple publication venues, with several papers appearing in:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Ocean science
  • Geophysical Research Letters
  • Journal of Geodesy
  • Journal of Geophysical Research Solid Earth

Among their recent papers are:

  • Understanding of Contemporary Regional Sea-Level Change and the Implications for the Future, 2020, Reviews of Geophysics
  • Accuracy assessment of global internal-tide models using satellite altimetry, 2021, Ocean science
  • Ocean Circulation from Space, 2023, Surveys in Geophysics
  • Seasonal and Interannual Variability of Tidal Mixing Signatures in Indonesian Seas from High-Resolution Sea Surface Temperature, 2022, Remote Sensing
  • Along-Orbit Analysis of GRACE Follow-On Inter-Satellite Laser Ranging Measurements for Sub-Monthly Surface Mass Variations, 2022, Journal of Geophysical Research Solid Earth

Frequently collaborating with colleagues, Richard D. Ray has worked with:

  • Jeanne Sauber
  • Stacey Huang
  • Edward D. Zaron
  • Shin-Chan Han
  • Michael Schindelegger

Best Publications

  • Significant dissipation of tidal energy in the deep ocean inferred from satellite altimeter data

    G. D. Egbert;R. D. Ray

  • A Global Ocean Tide Model From TOPEX/POSEIDON Altimetry: GOT99.2

    Richard D. Ray

  • Estimates of M2 Tidal Energy Dissipation from TOPEX/Poseidon Altimeter Data

    Gary D. Egbert;Richard D. Ray

  • Recent Greenland Ice Mass Loss by Drainage System from Satellite Gravity Observations

    S. B. Luthcke;H. J. Zwally;W. Abdalati;D. D. Rowlands

  • Accuracy assessment of global barotropic ocean tide models

    D. Stammer;R. D. Ray;Ole Baltazar Andersen;B. K. Arbic

  • Oceanic tides from Geosat altimetry

    D. E. Cartwright;R. D. Ray

  • Accuracy assessment of recent ocean tide models

    C. K. Shum;P. L. Woodworth;O. B. Andersen;Gary D. Egbert

  • Surface manifestation of internal tides generated near Hawaii

    Richard D. Ray;Gary T. Mitchum

  • Numerical modeling of the global semidiurnal tide in the present day and in the last glacial maximum

    Gary D. Egbert;Richard D. Ray;Bruce G. Bills;Bruce G. Bills

  • Semi‐diurnal and diurnal tidal dissipation from TOPEX/Poseidon altimetry

    Gary D. Egbert;Richard D. Ray

  • Forcing Factors Affecting Sea Level Changes at the Coast

    Philip L. Woodworth;Angélique Melet;Marta Marcos;Marta Marcos;Richard D. Ray

  • Surface manifestation of internal tides in the deep ocean: observations from altimetry and island gauges

    Richard D. Ray;Gary T. Mitchum

  • Barometric Tides from ECMWF Operational Analyses

    R. D. Ray;R. M. Ponte

  • A preliminary tidal analysis of TOPEX/POSEIDON altimetry

    E. J. O. Schrama;R. D. Ray

  • The Accidental Tide Gauge: A GPS Reflection Case Study From Kachemak Bay, Alaska

    K. M. Larson;R. D. Ray;F. G. Nievinski;J. T. Freymueller

  • A reassessment of global and regional mean sea level trends from TOPEX and Jason‐1 altimetry based on revised reference frame and orbits

    B. D. Beckley;F. G. Lemoine;S. B. Luthcke;R. D. Ray

  • Energetics of global ocean tides from Geosat altimetry

    David E. Cartwright;Richard D. Ray

  • Experiments in Reconstructing Twentieth-Century Sea Levels

    Richard D. Ray;Bruce C. Douglas

  • Precise comparisons of bottom-pressure and altimetric ocean tides

    Richard D. Ray

  • Ocean self‐attraction and loading in numerical tidal models

    R. D. Ray

Frequent Co-Authors

Gary D. Egbert
Gary D. Egbert Oregon State University
Scott B. Luthcke
Scott B. Luthcke National Aeronautics and Space Administration
Frank G. Lemoine
Frank G. Lemoine Goddard Space Flight Center
Shin-Chan Han
Shin-Chan Han The Ohio State University
Florent Lyard
Florent Lyard Paul Sabatier University
Gary T. Mitchum
Gary T. Mitchum University of South Florida
Benjamin F. Chao
Benjamin F. Chao Academia Sinica
David D. Rowlands
David D. Rowlands Goddard Space Flight Center
Jay F. Shriver
Jay F. Shriver United States Naval Research Laboratory
Brian K. Arbic
Brian K. Arbic University of Michigan–Ann Arbor

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