World's Best Scientists 2026 revealed!
John Kennedy

John Kennedy

D-Index & Metrics

Environmental Sciences

D-Index
50
Citations
16477
World Ranking
4858
National Ranking
369

John Kennedy 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 John Kennedy sits on this spectrum.

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: 283 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: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 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 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 196 publications — 63rd percentile

63% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

John Kennedy 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 John Kennedy sits on this spectrum.

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: 199 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: 19 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: 99 scientists
30 D-Index 125+

This scientist: 50 D-Index — 50th percentile

50% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

John Kennedy is a researcher affiliated with the Met Office in the United Kingdom, with a significant focus on environmental and earth sciences. Their work spans key areas in climate variability, atmospheric processes, and oceanographic studies, reflecting an interdisciplinary approach within environmental science and earth and planetary sciences.

The scientist's research emphasizes various topics, including:

  • Climate variability and models
  • Atmospheric and Environmental Gas Dynamics
  • Meteorological Phenomena and Simulations
  • Oceanographic and Atmospheric Processes
  • Arctic and Antarctic ice dynamics
  • Adsorption and biosorption for pollutant removal
  • Nanomaterials for catalytic reactions

Main fields of study for John Kennedy cover:

  • Environmental Science
  • Earth and Planetary Sciences

Subfields where they have contributed include:

  • Global and Planetary Change
  • Atmospheric Science
  • Oceanography
  • Water Science and Technology
  • Organic Chemistry

John Kennedy has collaborated extensively with several frequent co-authors, including:

  • Colin Morice
  • Rachel Killick
  • Robert Dunn
  • Lijing Cheng
  • Nick A Rayner

Their work is published frequently in the following scientific venues:

  • Bulletin of the American Meteorological Society
  • Earth system science data
  • International Journal of Biological Macromolecules
  • Weather
  • Zenodo (CERN European Organization for Nuclear Research)

Recent publications by John Kennedy include:

  • "An Updated Assessment of Near-Surface Temperature Change From 1850: The HadCRUT5 Data Set" (2020) in Journal of Geophysical Research Atmospheres
  • "Indicators of Global Climate Change 2022: annual update of large-scale indicators of the state of the climate system and human influence" (2023) in Earth system science data
  • "An Evaluation of the Performance of the Twentieth Century Reanalysis Version 3" (2020) in Journal of Climate
  • "Indicators of Global Climate Change 2023: annual update of key indicators of the state of the climate system and human influence" (2024) in Earth system science data
  • "State of the UK Climate 2021" (2022) in International Journal of Climatology

Best Publications

  • Uncertainty estimates in regional and global observed temperature changes: A new data set from 1850

    Philip Brohan;John J. Kennedy;Ian Harris;Simon F. B. Tett

  • Biosphere-atmosphere transfer scheme(BATS) version 1e as coupled to the NCAR community climate model

    E. Dickinson;A. Henderson-Sellers;J. Kennedy

  • Quantifying uncertainties in global and regional temperature change using an ensemble of observational estimates: The HadCRUT4 data set

    Colin P. Morice;John J. Kennedy;Nick A. Rayner;Phil D. Jones;Phil D. Jones

  • Biosphere-atmosphere Transfer Scheme (BATS) for the NCAR Community Climate Model

    E. Dickinson;A. Henderson-Sellers;J. Kennedy;F. Wilson

  • Improved analyses of changes and uncertainties in sea surface temperature measured in Situ since the mid-nineteenth century: The HadSST2 dataset

    Nick A. Rayner;P. Brohan;D. E. Parker;C. K. Folland

  • Towards a more reliable historical reanalysis: improvements for version 3 of the Twentieth Century Reanalysis system

    Laura C. Slivinski;Laura C. Slivinski;Gilbert P. Compo;Gilbert P. Compo;Jeffrey S. Whitaker;Prashant D. Sardeshmukh;Prashant D. Sardeshmukh

  • An Updated Assessment of Near-Surface Temperature Change From 1850: The HadCRUT5 Data Set

    Colin P. Morice;John J. Kennedy;Nick A. Rayner;J. P. Winn

  • A Tripole Index for the Interdecadal Pacific Oscillation

    Benjamin J. Henley;Joelle Gergis;David J. Karoly;Scott Power

  • Ch. 2: Our Changing Climate. Climate Change Impacts in the United States: The Third National Climate Assessment

    J. Walsh;D. Wuebbles;K. Hayhoe;J. Kossin

  • Reassessing biases and other uncertainties in sea surface temperature observations measured in situ since 1850: 2. Biases and homogenization

    J. J. Kennedy;N. A. Rayner;R. O. Smith;D. E. Parker

  • Reassessing biases and other uncertainties in sea surface temperature observations measured in situ since 1850: 1. Measurement and sampling uncertainties

    J. J. Kennedy;N. A. Rayner;R. O. Smith;D. E. Parker

  • A large discontinuity in the mid-twentieth century in observed global-mean surface temperature

    David W. J. Thompson;John J. Kennedy;John M. Wallace;Phil D. Jones

  • STATE OF THE CLIMATE IN 2017

    R. Abernethy;Steven A. Ackerman;R. Adler;Adelina Albanil Encarnación

  • State of the Climate in 2014

    Arlene P. Aaron-Morrison;Steven A. Ackerman;Nicolaus G. Adams;Robert F. Adler

  • Indicators of Global Climate Change 2022: annual update of large-scale indicators of the state of the climate system and human influence

    Unknown

  • El Nino and a record CO2 rise

    Richard A. Betts;Richard A. Betts;Chris D. Jones;Jeff R. Knight;Ralph F. Keeling

  • An Ensemble Data Set of Sea Surface Temperature Change From 1850: The Met Office Hadley Centre HadSST.4.0.0.0 Data Set

    J. J. Kennedy;N. A. Rayner;C. P. Atkinson;R. E. Killick

  • Application of a chitosan flocculant to water treatment

    Defang Zeng;Juanjuan Wu;John F. Kennedy

  • An Evaluation of the Performance of the Twentieth Century Reanalysis Version 3

    L. C. Slivinski;L. C. Slivinski;G. P. Compo;G. P. Compo;P. D. Sardeshmukh;P. D. Sardeshmukh;J. S. Whitaker

  • River‐Bend Bank Protection by Submerged Vanes

    A. Jacob Odgaard;John F. Kennedy

  • A review of uncertainty in in situ measurements and data sets of sea surface temperature

    John J. Kennedy

  • Indicators of Global Climate Change 2023: annual update of key indicators of the state of the climate system and human influence

    Unknown

  • State of the Climate in 2018

    M. Ades;R. Adler;Laura S. Aldeco;G. Alejandra

  • Identifying Signatures of Natural Climate Variability in Time Series of Global-Mean Surface Temperature: Methodology and Insights

    David W. J. Thompson;John M. Wallace;Phil D. Jones;John J. Kennedy

  • State of the Climate in 2016

    Arlene P. Aaron-Morrison;Steven A. Ackerman;Nicolaus G. Adams;Robert F. Adler

  • An abrupt drop in Northern Hemisphere sea surface temperature around 1970

    David W. J. Thompson;John M. Wallace;John J. Kennedy;Phil D. Jones

  • [Regional Climates] Central South America 2016

    J. A. Marengo;Jhan Carlo Espinoza;L. M. Alves;J. Ronchail

Frequent Co-Authors

David Parker
David Parker Met Office
Nick Rayner
Nick Rayner Met Office
Philip Jones
Philip Jones University of East Anglia
Rob Allan
Rob Allan Met Office
Elizabeth C. Kent
Elizabeth C. Kent National Oceanography Centre
Johannes W. Kaiser
Johannes W. Kaiser German Meteorological Service
Russell S. Vose
Russell S. Vose National Oceanic and Atmospheric Administration
Christopher J. Merchant
Christopher J. Merchant University of Reading
Marco Tedesco
Marco Tedesco Lamont-Doherty Earth Observatory
Catia M. Domingues
Catia M. Domingues National Oceanography Centre

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