World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
58
Citations
18698
World Ranking
3206
National Ranking
125

Marion Gehlen 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 Marion Gehlen 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: 151 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Marion Gehlen 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 Marion Gehlen 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: 58 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

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

Overview

Marion Gehlen is affiliated with the French Alternative Energies and Atomic Energy Commission (CEA) in France. Their research primarily spans the fields of Earth and Planetary Sciences as well as Environmental Science, with significant focus on subfields such as Oceanography, Global and Planetary Change, Ecology, Environmental Chemistry, and Atmospheric Science.

The scientist's scholarly work addresses a range of topics, prominently including Marine and Coastal Ecosystems, Ocean Acidification Effects and Responses, Atmospheric and Environmental Gas Dynamics, Climate Variability and Models, Oceanographic and Atmospheric Processes, Microbial Community Ecology and Physiology, and Coral and Marine Ecosystems Studies.

Marion Gehlen has contributed to multiple publications in well-known venues, frequently publishing in Global Biogeochemical Cycles, Zenodo (CERN European Organization for Nuclear Research), Earth system science data, Biogeosciences, and Nature Sustainability.

Some of the recent papers authored or co-authored by Marion Gehlen include:

  • Global Carbon Budget 2020, 2020, Earth system science data
  • Global Carbon Budget 2022, 2022, Earth system science data
  • Twenty-first century ocean warming, acidification, deoxygenation, and upper-ocean nutrient and primary production decline from CMIP6 model projections, 2020, Biogeosciences
  • Tracking Improvement in Simulated Marine Biogeochemistry Between CMIP5 and CMIP6, 2020, Current Climate Change Reports
  • Global Carbon Budget 2024, 2025, Earth system science data

Marion Gehlen collaborates regularly with several researchers who have co-authored many publications alongside them, including Nicolas Gruber, Thi Tuyet Trang Chau, Jörg Schwinger, Judith Hauck, and Laurent Bopp.

Best Publications

  • Global Carbon Budget 2020

    Pierre Friedlingstein;Pierre Friedlingstein;Michael O'Sullivan;Matthew W. Jones;Robbie M. Andrew

  • Multiple stressors of ocean ecosystems in the 21st century: projections with CMIP5 models

    Laurent Bopp;L. Resplandy;James C. Orr;Scott C. Doney

  • Global Carbon Budget 2019

    Pierre Friedlingstein;Pierre Friedlingstein;Matthew W. Jones;Michael O'Sullivan;Robbie Andrew

  • Influence of diatom diversity on the ocean biological carbon pump

    Paul Tréguer;Chris Bowler;Brivaela Moriceau;Stephanie Dutkiewicz

  • Twenty-first century ocean warming, acidification, deoxygenation, and upper-ocean nutrient and primary production decline from CMIP6 model projections

    Lester Kwiatkowski;Olivier Torres;Laurent Bopp;Olivier Aumont

  • Projected 21st century decrease in marine productivity: a multi-model analysis

    Marco Steinacher;Marco Steinacher;Fortunat Joos;Fortunat Joos;T. L. Frölicher;T. L. Frölicher;L. Bopp

  • PISCES-v2: an ocean biogeochemical model for carbon and ecosystem studies

    Olivier Aumont;Christian Éthé;Alessandro Tagliabue;Laurent Bopp

  • Response of diatoms distribution to global warming and potential implications: A global model study

    Laurent Bopp;Olivier Aumont;Patricia Cadule;Séverine Alvain

  • Hydrothermal contribution to the oceanic dissolved iron inventory

    Alessandro Tagliabue;Laurent Bopp;Jean-Claude Dutay;Andrew R. Bowie

  • Experimental strategies to assess the biological ramifications of multiple drivers of global ocean change – a review

    Philip W Boyd;Philip W Boyd;Sinead Collins;Sam Dupont;Katharina Fabricius

  • On the Future of Argo: A Global, Full-Depth, Multi-Disciplinary Array

    Dean Roemmich;Matthew H. Alford;Hervé Claustre;Kenneth Johnson

  • Tracking Improvement in Simulated Marine Biogeochemistry Between CMIP5 and CMIP6.

    Roland Séférian;Sarah Berthet;Andrew Yool;Julien Palmiéri

  • Effects of Ocean Acidification on Pelagic Organisms and Ecosystems

    J.-P. Gattuso;J. Bijma;M. Gehlen;Ulf Riebesell

  • From Observation to Information and Users: The Copernicus Marine Service Perspective

    Pierre Yves Le Traon;Antonio Reppucci;Enrique Alvarez Fanjul;Lotfi Aouf

  • Dissolved inorganic carbon and alkalinity fluxes from coastal marine sediments: model estimates for different shelf environments and sensitivity to global change

    V. Krumins;V. Krumins;M. Gehlen;S. Arndt;P. Van Cappellen

  • Managing living marine resources in a dynamic environment: The role of seasonal to decadal climate forecasts

    Desiree Tommasi;Charles A. Stock;Alistair J. Hobday;Rick Methot

  • Unraveling the atomic structure of biogenic silica: evidence of the structural association of Al and Si in diatom frustules

    M. Gehlen;L. Beck;G. Calas;A.-M. Flank

  • Reconciling surface ocean productivity, export fluxes and sediment composition in a global biogeochemical ocean model

    Marion Gehlen;Laurent Bopp;N. Emprin;Olivier Aumont

  • Oxygen and indicators of stress for marine life in multi-model global warming projections

    V. Cocco;V. Cocco;Fortunat Joos;Fortunat Joos;Marco Steinacher;Marco Steinacher;Thomas Lukas Frölicher

  • Global reductions in seafloor biomass in response to climate change

    Daniel O.B. Jones;Andrew Yool;Chih-Lin Wei;Stephanie A. Henson

  • LSCE-FFNN-v1: a two-step neural network model for the reconstruction of surface ocean p CO 2 over the global ocean

    Anna Denvil-Sommer;Marion Gehlen;Mathieu Vrac;Carlos Mejia

Frequent Co-Authors

Laurent Bopp
Laurent Bopp École Normale Supérieure
Christoph Heinze
Christoph Heinze University of Bergen
Fortunat Joos
Fortunat Joos University of Bern
Alessandro Tagliabue
Alessandro Tagliabue University of Liverpool
Olivier Aumont
Olivier Aumont Université Paris Cité
James C. Orr
James C. Orr French Alternative Energies and Atomic Energy Commission (CEA)
Roland Séférian
Roland Séférian Federal University of Toulouse Midi-Pyrénées
Jean-Claude Dutay
Jean-Claude Dutay Centre national de la recherche scientifique, CNRS
Jerry Tjiputra
Jerry Tjiputra Bjerknes Centre for Climate Research
Andreas Sterl
Andreas Sterl Royal Netherlands Meteorological Institute

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