Scimago Journal & Country Rank

Oceanography and Marine Biology

Quartiles

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.

CategoryYearQuartile
Aquatic Science1999Q1
Aquatic Science2000Q1
Aquatic Science2006Q1
Aquatic Science2007Q1
Aquatic Science2008Q1
Aquatic Science2009Q1
Aquatic Science2010Q1
Aquatic Science2011Q1
Aquatic Science2012Q1
Aquatic Science2013Q1
Aquatic Science2014Q1
Aquatic Science2021Q1
Oceanography1999Q1
Oceanography2000Q1
Oceanography2006Q1
Oceanography2007Q1
Oceanography2008Q1
Oceanography2009Q1
Oceanography2010Q1
Oceanography2011Q1
Oceanography2012Q1
Oceanography2013Q1
Oceanography2014Q1
Oceanography2021Q1
SJR

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.

YearSJR
19992.960
20003.267
20061.630
20072.513
20082.819
20093.868
20105.988
20116.211
20122.074
20133.288
20142.757
20210.993
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
19990
20000
200521
200610
200710
200813
20097
20106
20117
20127
20136
20147
202010
20210
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)19993.588
Cites / Doc. (4 years)20005.588
Cites / Doc. (4 years)20050.222
Cites / Doc. (4 years)20061.933
Cites / Doc. (4 years)20072.875
Cites / Doc. (4 years)20083.380
Cites / Doc. (4 years)20094.981
Cites / Doc. (4 years)20106.975
Cites / Doc. (4 years)20118.111
Cites / Doc. (4 years)20126.909
Cites / Doc. (4 years)20138.222
Cites / Doc. (4 years)20146.923
Cites / Doc. (4 years)20205.875
Cites / Doc. (4 years)20215.333
Cites / Doc. (3 years)19993.588
Cites / Doc. (3 years)20005.889
Cites / Doc. (3 years)20050.222
Cites / Doc. (3 years)20061.933
Cites / Doc. (3 years)20072.875
Cites / Doc. (3 years)20084.122
Cites / Doc. (3 years)20094.758
Cites / Doc. (3 years)20107.667
Cites / Doc. (3 years)20115.385
Cites / Doc. (3 years)20125.350
Cites / Doc. (3 years)20138.800
Cites / Doc. (3 years)20147.400
Cites / Doc. (3 years)20205.174
Cites / Doc. (3 years)20215.680
Cites / Doc. (2 years)19993.333
Cites / Doc. (2 years)20000.000
Cites / Doc. (2 years)20050.222
Cites / Doc. (2 years)20061.933
Cites / Doc. (2 years)20073.710
Cites / Doc. (2 years)20083.450
Cites / Doc. (2 years)20094.913
Cites / Doc. (2 years)20105.600
Cites / Doc. (2 years)20112.615
Cites / Doc. (2 years)20126.231
Cites / Doc. (2 years)201310.357
Cites / Doc. (2 years)20143.846
Cites / Doc. (2 years)20206.133
Cites / Doc. (2 years)20215.389
Total Cites 
Self-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.

CitesYearValue
Self Cites19990
Self Cites20000
Self Cites20050
Self Cites20062
Self Cites20075
Self Cites20085
Self Cites20091
Self Cites20101
Self Cites20113
Self Cites20121
Self Cites20131
Self Cites20143
Self Cites20203
Self Cites20210
Total Cites199961
Total Cites200053
Total Cites20052
Total Cites200658
Total Cites2007115
Total Cites2008169
Total Cites2009157
Total Cites2010230
Total Cites2011140
Total Cites2012107
Total Cites2013176
Total Cites2014148
Total Cites2020119
Total Cites2021142
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.

CitesYearValue
External Cites per document199961.000
External Cites per document200053.000
External Cites per document20050
External Cites per document20063.111
External Cites per document20074.231
External Cites per document20084.824
External Cites per document20096.500
External Cites per document201010.409
External Cites per document20119.786
External Cites per document201215.143
External Cites per document2013175.000
External Cites per document2014145.000
External Cites per document20200
External Cites per document202115.778
Cites per document19993.588
Cites per document20005.889
Cites per document20050.222
Cites per document20061.933
Cites per document20072.875
Cites per document20084.122
Cites per document20094.758
Cites per document20107.667
Cites per document20115.385
Cites per document20125.350
Cites per document20138.800
Cites per document20147.400
Cites per document20205.174
Cites per document20215.680
% 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
19990
20000
200523.81
200640.00
200730.00
200838.46
200942.86
201050.00
201128.57
201271.43
201366.67
201428.57
202050.00
20210
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.

DocumentsYearValue
Non-citable documents199916
Non-citable documents20008
Non-citable documents20059
Non-citable documents200612
Non-citable documents200714
Non-citable documents20087
Non-citable documents20099
Non-citable documents20108
Non-citable documents201112
Non-citable documents201213
Non-citable documents201319
Non-citable documents201419
Non-citable documents202023
Non-citable documents202116
Citable documents19991
Citable documents20001
Citable documents20050
Citable documents200618
Citable documents200726
Citable documents200834
Citable documents200924
Citable documents201022
Citable documents201114
Citable documents20127
Citable documents20131
Citable documents20141
Citable documents20200
Citable documents20219
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.

DocumentsYearValue
Uncited documents19992
Uncited documents20002
Uncited documents20057
Uncited documents200614
Uncited documents200719
Uncited documents200814
Uncited documents200916
Uncited documents201012
Uncited documents201110
Uncited documents20124
Uncited documents20134
Uncited documents20144
Uncited documents20206
Uncited documents20213
Cited documents199915
Cited documents20007
Cited documents20052
Cited documents200616
Cited documents200721
Cited documents200827
Cited documents200917
Cited documents201018
Cited documents201116
Cited documents201216
Cited documents201316
Cited documents201416
Cited documents202017
Cited documents202122
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Metrics based on Scopus® data as of April 2022
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