World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
54
Citations
13375
World Ranking
2649
National Ranking
292

David Sear 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 David Sear 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: 168 publications — 48th percentile

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

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

David Sear 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 David Sear 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: 54 D-Index — 71st percentile

71% of scientists in this discipline score the same or lower.

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

Overview

David Sear is affiliated with the University of Southampton in the United Kingdom. Their research primarily focuses on Environmental Science and Earth and Planetary Sciences, with significant contributions to subfields such as Ecology, Atmospheric Science, Geography, Planning and Development, Soil Science, and Earth-Surface Processes.

The main topics covered in their work include:

  • Geology and Paleoclimatology Research
  • Pacific and Southeast Asian Studies
  • Isotope Analysis in Ecology
  • Hydrology and Sediment Transport Processes
  • Soil erosion and sediment transport
  • Hydrology and Watershed Management Studies
  • Geological formations and processes

Sear has published research in a number of scientific venues, with frequent appearances in:

  • Earth Surface Processes and Landforms
  • Proceedings of the National Academy of Sciences
  • Water
  • River Research and Applications
  • The Holocene

Their recent papers include:

  • "Human settlement of East Polynesia earlier, incremental, and coincident with prolonged South Pacific drought," 2020, Proceedings of the National Academy of Sciences
  • "Sediment and Nutrient Retention in Ponds on an Agricultural Stream: Evaluating Effectiveness for Diffuse Pollution Mitigation," 2021, Water
  • "Leaf Wax Hydrogen Isotopes as a Hydroclimate Proxy in the Tropical Pacific," 2021, Journal of Geophysical Research Biogeosciences
  • "Human occupation and ecosystem change on Upolu (Samoa) during the Holocene," 2020, Journal of Biogeography
  • "Nature-based solutions enhance sediment and nutrient storage in an agricultural lowland catchment," 2022, Earth Surface Processes and Landforms

David Sear has collaborated frequently with several researchers, including:

  • Peter G. Langdon
  • Ian W. Croudace
  • Julian Leyland
  • James Goff
  • Andrew B. Cundy

Best Publications

  • Accounting for uncertainty in DEMs from repeat topographic surveys: improved sediment budgets

    Joseph M. Wheaton;James Brasington;Stephen E. Darby;David A. Sear

  • Comparative biodiversity of rivers, streams, ditches and ponds in an agricultural landscape in Southern England

    Penny Williams;Mericia Whitfield;Jeremy Biggs;Simon Bray

  • Process-based Principles for Restoring River Ecosystems

    Timothy J. Beechie;David A. Sear;Julian D. Olden;George R. Pess

  • The impacts of fine sediment on riverine fish

    Paul Kemp;David Sear;Adrian Collins;Pamela Naden

  • THE IMPACT OF FINE SEDIMENT ON MACRO-INVERTEBRATES

    J. I. Jones;J. F. Murphy;A. L. Collins;A. L. Collins;D. A. Sear

  • Integrating ecology with hydromorphology: a priority for river science and management

    Ian Phillip Vaughan;M. Diamond;A. M. Gurnell;K. A. Hall

  • Comparative biodiversity of aquatic habitats in the European agricultural landscape

    Bella Davies;Jeremy Biggs;Penny Williams;Mericia Whitfield

  • A restatement of the natural science evidence concerning catchment-based 'natural' flood management in the UK.

    Simon J. Dadson;Jim W. Hall;Anna Murgatroyd;Mike Acreman

  • The impact of fine sediment accumulation on the survival of incubating salmon progeny: Implications for sediment management

    S.M. Greig;D.A. Sear;P.A. Carling

  • SEDIMENT TRANSPORT PROCESSES IN POOL–RIFFLE SEQUENCES

    D. A. Sear

  • River restoration and geomorphology

    D. A. Sear

  • Natural vs anthropogenic streams in Europe: History, ecology and implications for restoration, river-rewilding and riverine ecosystem services

    Antony G. Brown;Laurent Lespez;David A. Sear;Jean-Jacques Macaire

  • Groundwater dominated rivers

    D. A. Sear;P. D. Armitage;F. H. Dawson

  • The relationship between fine sediment and macrophytes in rivers

    J.I. Jones;A.L. Collins;A.L. Collins;P.S. Naden;D.A. Sear

  • A review of factors influencing the availability of dissolved oxygen to incubating salmonid embryos

    S. M. Greig;D. A. Sear;P. A. Carling

  • The effects of river restoration on catchment scale flood risk and flood hydrology

    Simon J. Dixon;David A. Sear;Nicholas A. Odoni;Tim Sykes

  • Modelling three‐dimensional flow structures and patterns of boundary shear stress in a natural pool–riffle sequence

    D. J. Booker;D. A. Sear;A. J. Payne

  • Sediment transport and siltation of brown trout (Salmo trutta L.) spawning gravels in chalk streams

    R. M. Acornley;R. M. Acornley;D. A. Sear

  • The influence of vegetation and organic debris on flood-plain sediment dynamics: case study of a low-order stream in the New Forest, England

    Richard Jeffries;Stephen E Darby;David A Sear

  • Logjam controls on channel:floodplain interactions in wooded catchments and their role in the formation of multi-channel patterns

    D.A. Sear;C.E. Millington;D.R. Kitts;R. Jeffries

  • Fine sediment infiltration into gravel spawning beds within a regulated river experiencing floods: Ecological implications for salmonids

    D. A. Sear

Frequent Co-Authors

Adrian L. Collins
Adrian L. Collins Rothamsted Research
Malcolm Newson
Malcolm Newson Newcastle University
Pamela S. Naden
Pamela S. Naden University of Leeds
Paul A. Carling
Paul A. Carling University of Southampton
Stephen E. Darby
Stephen E. Darby University of Southampton
Joseph M. Wheaton
Joseph M. Wheaton Utah State University
Peter G. Langdon
Peter G. Langdon University of Southampton
Ian W. Croudace
Ian W. Croudace University of Southampton
Julian P. Sachs
Julian P. Sachs University of Washington
James Brasington
James Brasington University of Canterbury

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