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Abdirahman M Omar

Abdirahman M Omar

Abdirahman M Omar 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 Abdirahman M Omar 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+

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

Abdirahman M Omar 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 Abdirahman M Omar 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+

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

Overview

Abdirahman M Omar is affiliated with NORCE Research in Norway and has contributed extensively to environmental science and earth and planetary sciences. Their research primarily focuses on oceanography and global and planetary change, with additional work in environmental engineering, atmospheric science, and ecology.

Their recent publications include:

  • Global Carbon Budget 2023, 2023, Earth system science data
  • Acidification of the Nordic Seas, 2022, Biogeosciences
  • Suitability analysis and revised strategies for marine environmental carbon capture and storage (CCS) monitoring, 2021, International journal of greenhouse gas control
  • Assuring the integrity of offshore carbon dioxide storage, 2022, Renewable and Sustainable Energy Reviews
  • Optimal sensors placement for detecting CO2 discharges from unknown locations on the seafloor, 2020, International journal of greenhouse gas control

The main topics covered in their work include:

  • Ocean Acidification Effects and Responses
  • Atmospheric and Environmental Gas Dynamics
  • CO2 Sequestration and Geologic Interactions
  • Marine and coastal ecosystems
  • Climate variability and models
  • Coral and Marine Ecosystems Studies
  • Methane Hydrates and Related Phenomena

Frequent collaborators in their research are:

  • Guttorm Alendal
  • Anna Oleynik
  • Are Olsen
  • Jerry Blackford
  • Ingunn Skjelvan

Abdirahman M Omar's work is published in several scientific venues, including:

  • SSRN Electronic Journal
  • International journal of greenhouse gas control
  • Earth system science data
  • Biogeosciences
  • Renewable and Sustainable Energy Reviews

Their research fields are primarily Environmental Science and Earth and Planetary Sciences, with a strong emphasis on oceanography and climate-related studies. The scope and interdisciplinary nature of their work reflect a focus on understanding environmental changes and their impacts, particularly related to oceans, atmospheric gases, and carbon capture technologies.

Best Publications

  • Global Carbon Budget 2016

    Corinne Le Quere;Robbie M. Andrew;Josep G. Canadell;Stephen Sitch

  • Global carbon budget 2013

    C. Le Quere;G.P. Peters;R.J. Andres;Robbie M Andrew

  • Global Carbon Budget 2019

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

  • A multi-decade record of high-quality fCO2 data in version 3 of the Surface Ocean CO2 Atlas (SOCAT)

    Dorothee C. E. Bakker;Benjamin Pfeil;Benjamin Pfeil;Camilla S. Landa;Camilla S. Landa;Nicolas Metzl

  • THE ROLE OF THE BARENTS SEA IN THE ARCTIC CLIMATE SYSTEM

    Lars H. Smedsrud;Igor Esau;Randi B. Ingvaldsen;Tor Eldevik;Tor Eldevik

  • A uniform, quality controlled Surface Ocean CO2 Atlas (SOCAT)

    B. Pfeil;B. Pfeil;B. Pfeil;A. Olsen;D.C.E. Bakker;S. Hankin

  • An update to the Surface Ocean CO2 Atlas (SOCAT version 2)

    Dorothee C. E. Bakker;Benjamin Pfeil;Benjamin Pfeil;K. Smith;K. Smith;S. Hankin

  • Surface Ocean CO2 Atlas (SOCAT) gridded data products

    C.L. Sabine;S. Hankin;H. Koyuk;H. Koyuk;D.C.E. Bakker

  • Estimating the monthly pCO2 distribution in the North Atlantic using a self-organizing neural network

    M. Telszewski;A. Chazottes;U. Schuster;A. J. Watson

  • Magnitude and origin of the anthropogenic CO2 increase and 13C Suess effect in the Nordic seas since 1981

    Are Olsen;Are Olsen;Abdirahman M. Omar;Abdirahman M. Omar;Richard G. J. Bellerby;Richard G. J. Bellerby;Truls Johannessen;Truls Johannessen

  • Mapping of the air–sea CO2 flux in the Arctic Ocean and its adjacent seas: Basin-wide distribution and seasonal to interannual variability

    Sayaka Yasunaka;Akihiko Murata;Eiji Watanabe;Melissa Chierici

  • Interannual variability in the wintertime air sea flux of carbon dioxide in the northern North Atlantic, 1981 2001

    Are Olsen;Are Olsen;Richard G.J. Bellerby;Richard G.J. Bellerby;Truls Johannessen;Truls Johannessen;Abdirahman M. Omar;Abdirahman M. Omar

  • Air-Sea Interactions of Natural Long-Lived Greenhouse Gases (CO2, N2O, CH4) in a Changing Climate

    Dorothee C. E. Bakker;Hermann W. Bange;Nicolas Gruber;Truls Johannessen

  • Arctic Ocean CO2 uptake: An improved multiyear estimate of the air-sea CO2 flux incorporating chlorophyll a concentrations

    Sayaka Yasunaka;Eko Siswanto;Are Olsen;Mario Hoppema

  • Seasonal and interannual variability of the air-sea CO2 flux in the Atlantic sector of the Barents Sea

    Abdirahman M. Omar;Abdirahman M. Omar;Truls Johannessen;Truls Johannessen;Are Olsen;Are Olsen;Staffan Kaltin

  • Reconstructing the time history of the air-sea CO2 disequilibrium and its rate of change in the eastern subpolar North Atlantic, 1972–1989

    Abdirahman M. Omar;Abdirahman M. Omar;Are Olsen;Are Olsen

  • Spatiotemporal variations of fCO 2 in the North Sea

    A. M. Omar;A. M. Omar;A. Olsen;A. Olsen;T. Johannessen;T. Johannessen;M. Hoppema

  • The Nordic Seas carbon budget: Sources, sinks, and uncertainties

    Emil Jeansson;Are Olsen;Tor Eldevik;Tor Eldevik;Ingunn Skjelvan;Ingunn Skjelvan

  • A Surface Ocean CO2 Reference Network, SOCONET and Associated Marine Boundary Layer CO2 Measurements

    Rik H. Wanninkhof;Penelope Pickers;Abdirahman M. Omar;Adrienne J. Sutton

  • Winter weather controls net influx of atmospheric CO2 on the north-west European shelf

    Vassilis Kitidis;Jamie D. Shutler;Ian Ashton;Mark Warren

  • Spatiotemporal variations of fCO2 in the North Sea

    A. M. Omar;A. Olsen;T. Johannessen;A. Borges

  • Arctic Ocean CO2 uptake: an improved multi-year estimate of the air-sea CO2 flux incorporating chlorophyll-a concentrations

    S. Yasunaka;E. Siswanto;A. Olsen;Mario Hoppema

Frequent Co-Authors

Truls Johannessen
Truls Johannessen University of Bergen
Are Olsen
Are Olsen University of Bergen
Bronte Tilbrook
Bronte Tilbrook CSIRO Marine and Atmospheric Research
Richard G. J. Bellerby
Richard G. J. Bellerby East China Normal University
Arne Körtzinger
Arne Körtzinger GEOMAR Helmholtz Centre for Ocean Research Kiel
Mario Hoppema
Mario Hoppema Alfred Wegener Institute for Polar and Marine Research
Taro Takahashi
Taro Takahashi Lamont-Doherty Earth Observatory
Melissa Chierici
Melissa Chierici University Centre in Svalbard
Simone R. Alin
Simone R. Alin National Oceanic and Atmospheric Administration
Richard A. Feely
Richard A. Feely University of Washington

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