Scimago Journal & Country Rank

Journal of Operational Oceanography

CountryUnited Kingdom
H Index
Subject Area and CategoryEarth and Planetary Sciences
PublisherTaylor & Francis
Publication typeJournals

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.


The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20110.889
Cites / Doc. (4 years)20121.471
Cites / Doc. (4 years)20131.414
Cites / Doc. (4 years)20141.697
Cites / Doc. (4 years)20152.029
Cites / Doc. (4 years)20162.000
Cites / Doc. (3 years)20110.889
Cites / Doc. (3 years)20121.471
Cites / Doc. (3 years)20131.414
Cites / Doc. (3 years)20141.750
Cites / Doc. (3 years)20152.000
Cites / Doc. (3 years)20162.409
Cites / Doc. (2 years)20110.889
Cites / Doc. (2 years)20121.471
Cites / Doc. (2 years)20131.600
Cites / Doc. (2 years)20141.313
Cites / Doc. (2 years)20151.733
Cites / Doc. (2 years)20162.611
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites20110
Self Cites20125
Self Cites20132
Self Cites20145
Self Cites20155
Self Cites20166
Total Cites20118
Total Cites201225
Total Cites201341
Total Cites201442
Total Cites201554
Total Cites201653
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document20110.889
External Cites per document20121.176
External Cites per document20131.345
External Cites per document20141.542
External Cites per document20151.815
External Cites per document20162.136
Cites per document20110.889
Cites per document20121.471
Cites per document20131.414
Cites per document20141.750
Cites per document20152.000
Cites per document20162.409
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents20110
Non-citable documents20120
Non-citable documents20131
Non-citable documents20141
Non-citable documents20152
Non-citable documents20161
Citable documents20119
Citable documents201217
Citable documents201329
Citable documents201424
Citable documents201527
Citable documents201622
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents20114
Uncited documents20128
Uncited documents201313
Uncited documents20149
Uncited documents201511
Uncited documents20165
Cited documents20115
Cited documents20129
Cited documents201317
Cited documents201416
Cited documents201518
Cited documents201618
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