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Journal of Oceanography
H-index 12

Journal of Oceanography

0916-8370

Published by: Springer

https://www.springer.com/journal/10872

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Earth Science 326 31 53 11
Environmental Sciences 529 15 25 9

Additional Metrics

Number of Best Scientists*: 55
Documents by Best Scientists*: 82
Top 100 Ranked Scientists*: 0
SCIMAGO H-index: 85
SCIMAGO SJR: 0.756
Impact Factor: 1.6

Overview

Top Research Topics at Journal of Oceanography?

The main points discussed in the journal deals with Oceanography, Climatology, Bay, Current (stream) and Phytoplankton. As a part of the journal, discussions in Oceanography involve topics like Salinity, Water mass, Hydrography, Seawater and Subarctic climate. Research on Seawater addressed in it frequently intersections with the field of Environmental chemistry.

Journal of Oceanography facilitates discussions on Climatology that incorporate concepts from other fields like Eddy and Ocean gyre. The in-depth study on Eddy also explores topics in the intersecting field of Anticyclone. The Phytoplankton study featured in Journal of Oceanography draws connections with the study of Chlorophyll a.

  • Oceanography (40.33%)
  • Climatology (19.31%)
  • Bay (9.46%)

What are the most cited papers published in the journal?

  • The Pacific Decadal Oscillation (1985 citations)
  • Ocean Tide Models Developed by Assimilating TOPEX/POSEIDON Altimeter Data into Hydrodynamical Model: A Global Model and a Regional Model around Japan (705 citations)
  • Biological Impact of Elevated Ocean CO2 Concentrations: Lessons from Animal Physiology and Earth History (576 citations)

Research areas of the most cited articles at Journal of Oceanography:

The most cited articles aim to foster the development of research in Oceanography, Climatology, Current (stream), Phytoplankton and Sea surface temperature. The works on Oceanography tackled in the most cited articles bring together disciplines like Ocean gyre, Eddy and Seasonality. Most of the Climatology studies addressed in the most cited publications also intersect with Altimeter.

What topics the last edition of the journal is best known for?

  • Ecology
  • Quantum mechanics
  • Oceanography

The previous edition focused in particular on these issues:

The concepts of Oceanography, Atmospheric sciences, Current (stream), Subarctic climate and Turbulence are tackled in the journal. Discussions in Journal of Oceanography are anchored in the subject of Oceanography and the similar topic of Biogeochemical cycle. The work on Atmospheric sciences tackled in the journal brings together disciplines like Internal wave, Water mass, North Pacific Intermediate Water, Ocean general circulation model and Mixing (physics).

Journal of Oceanography holds forums on Current (stream) that merges themes from other disciplines such as Submarine pipeline, Zooplankton, Thermocline, Continental shelf and Barotropic fluid. Issues in Subarctic climate were discussed, taking into consideration concepts from other disciplines like Mesoscale eddies, Latitude and Ocean gyre. Journal of Oceanography features research on Sea surface temperature in an attempt to reinforce studies in the field of Climatology.

The most cited articles from the last journal are:

  • Global trends of ocean CO 2 sink and ocean acidification: an observation-based reconstruction of surface ocean inorganic carbon variables (6 citations)
  • Phytoplankton growth and grazing mortality through the oligotrophic subtropical North Pacific (4 citations)
  • Estimate of turbulent energy dissipation rate using free-fall and CTD-attached fast-response thermistors in weak ocean turbulence (3 citations)

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in Journal of Oceanography (based on the number of publications) are:

  • Alfi Satriadi (40 papers) absent at the last edition,
  • Siddhi Saputro (40 papers) absent at the last edition,
  • Sugeng Widada (38 papers) absent at the last edition,
  • Hariadi Hariadi (37 papers) absent at the last edition,
  • Kimio Hanawa (36 papers) absent at the last edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in Journal of Oceanography (based on the number of publications) are:

  • University of Tokyo (374 papers) published 23 papers at the last edition, 19 more than at the previous edition,
  • Hokkaido University (251 papers) published 8 papers at the last edition, 5 more than at the previous edition,
  • Japan Agency for Marine-Earth Science and Technology (181 papers) published 19 papers at the last edition, 15 more than at the previous edition,
  • Tohoku University (156 papers) published 3 papers at the last edition the same number as at the previous edition,
  • Kyushu University (155 papers) published 4 papers at the last edition, 3 more than at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 6.35% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 72.88% were posted by at least one author from the top 10 institutions publishing in the journal. Another 13.56% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 3.39% of all publications and 10.17% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Top Publications

  • Global trends of ocean CO 2 sink and ocean acidification: an observation-based reconstruction of surface ocean inorganic carbon variables

    Yosuke Iida;Yusuke Takatani;Atsushi Kojima;Masao Ishii

    (2021)
    191 Citations
  • Marked coastal warming off Tokai attributable to Kuroshio large meander

    Shusaku Sugimoto;Shusaku Sugimoto;Bo Qiu;Atsushi Kojima

    (2020)
    34 Citations
  • A review: iron and nutrient supply in the subarctic Pacific and its impact on phytoplankton production

    Jun Nishioka;Hajime Obata;Toru Hirawake;Yoshiko Kondo

    (2021)
    25 Citations
  • Synchronized interdecadal variations behind regime shifts in the Pacific Decadal Oscillation

    Masaki Hamamoto;Ichiro Yasuda

    (2021)
    21 Citations
  • Subtropical Mode Water in a recent persisting Kuroshio large-meander period: part I—formation and advection over the entire distribution region

    Eitarou Oka;Hatsumi Nishikawa;Shusaku Sugimoto;Bo Qiu

    (2021)
    19 Citations
  • System vicarious calibration of GCOM-C/SGLI visible and near-infrared channels

    (2022)
    16 Citations
  • Evaluation of retrieving chlorophyll a concentration and colored dissolved organic matter absorption from satellite ocean color remote sensing in the coastal waters of Hokkaido, Japan

    (2022)
    16 Citations
  • Hypoxia in the Upper Gulf of Thailand: Hydrographic observations and modeling

    Akihiko Morimoto;Yoshihisa Mino;Anukul Buranapratheprat;Atsushi Kaneda

    (2021)
    15 Citations
  • Seasonal and interannual variations of MODIS Aqua chlorophyll-a (2003–2017) in the Upper Gulf of Thailand influenced by Asian monsoons

    Jutarak Luang-on;Joji Ishizaka;Anukul Buranapratheprat;Jitraporn Phaksopa

    (2021)
    12 Citations
  • Simulation of global distribution of rare earth elements in the ocean using an ocean general circulation model

    Akira Oka;Hirofumi Tazoe;Hajime Obata

    (2021)
    12 Citations

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