Scimago Journal & Country Rank

Pacific Science

CountryUnited States
31
H Index
Subject Area and CategoryMultidisciplinary
Multidisciplinary
PublisherUniversity of Hawaii Press
Publication typeJournals
ISSN00308870, 15346188
Coverage1979-ongoing
Scope Appearing quarterly since 1947, Pacific Science is an international, multidisciplinary journal reporting research on the biological and physical sciences of the Pacific basin. It focuses on biogeography, ecology, evolution, geology and volcanology, oceanography, palaeontology, and systematics. In addition to publishing original research, the journal features review articles providing a synthesis of current knowledge. (source)
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
Multidisciplinary1999Q1
Multidisciplinary2000Q1
Multidisciplinary2001Q1
Multidisciplinary2002Q1
Multidisciplinary2003Q1
Multidisciplinary2004Q1
Multidisciplinary2005Q1
Multidisciplinary2006Q1
Multidisciplinary2007Q1
Multidisciplinary2008Q1
Multidisciplinary2009Q1
Multidisciplinary2010Q1
Multidisciplinary2011Q1
Multidisciplinary2012Q1
Multidisciplinary2013Q1
Multidisciplinary2014Q1
Multidisciplinary2015Q1
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
19990.352
20000.522
20010.340
20020.271
20030.232
20040.420
20050.468
20060.521
20070.496
20080.410
20090.425
20100.468
20110.504
20120.432
20130.483
20140.460
20150.539
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)19990.475
Cites / Doc. (4 years)20000.540
Cites / Doc. (4 years)20010.500
Cites / Doc. (4 years)20020.500
Cites / Doc. (4 years)20030.473
Cites / Doc. (4 years)20040.590
Cites / Doc. (4 years)20050.636
Cites / Doc. (4 years)20061.065
Cites / Doc. (4 years)20070.987
Cites / Doc. (4 years)20081.117
Cites / Doc. (4 years)20090.914
Cites / Doc. (4 years)20101.100
Cites / Doc. (4 years)20111.118
Cites / Doc. (4 years)20121.017
Cites / Doc. (4 years)20131.149
Cites / Doc. (4 years)20141.055
Cites / Doc. (4 years)20150.963
Cites / Doc. (3 years)19990.475
Cites / Doc. (3 years)20000.415
Cites / Doc. (3 years)20010.505
Cites / Doc. (3 years)20020.413
Cites / Doc. (3 years)20030.438
Cites / Doc. (3 years)20040.642
Cites / Doc. (3 years)20050.694
Cites / Doc. (3 years)20060.912
Cites / Doc. (3 years)20070.983
Cites / Doc. (3 years)20080.889
Cites / Doc. (3 years)20090.984
Cites / Doc. (3 years)20100.970
Cites / Doc. (3 years)20111.096
Cites / Doc. (3 years)20121.024
Cites / Doc. (3 years)20131.000
Cites / Doc. (3 years)20141.008
Cites / Doc. (3 years)20151.017
Cites / Doc. (2 years)19990.400
Cites / Doc. (2 years)20000.358
Cites / Doc. (2 years)20010.419
Cites / Doc. (2 years)20020.370
Cites / Doc. (2 years)20030.419
Cites / Doc. (2 years)20040.648
Cites / Doc. (2 years)20050.667
Cites / Doc. (2 years)20060.927
Cites / Doc. (2 years)20070.747
Cites / Doc. (2 years)20081.000
Cites / Doc. (2 years)20090.978
Cites / Doc. (2 years)20100.719
Cites / Doc. (2 years)20111.034
Cites / Doc. (2 years)20120.788
Cites / Doc. (2 years)20130.959
Cites / Doc. (2 years)20141.089
Cites / Doc. (2 years)20150.988
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 Cites19995
Self Cites20008
Self Cites20014
Self Cites20028
Self Cites20031
Self Cites20048
Self Cites20056
Self Cites200614
Self Cites20074
Self Cites20085
Self Cites20098
Self Cites20109
Self Cites201116
Self Cites20125
Self Cites20139
Self Cites20149
Self Cites20156
Total Cites199948
Total Cites200044
Total Cites200153
Total Cites200245
Total Cites200349
Total Cites200468
Total Cites200575
Total Cites2006104
Total Cites2007118
Total Cites2008112
Total Cites2009127
Total Cites2010128
Total Cites2011148
Total Cites2012129
Total Cites2013120
Total Cites2014119
Total Cites2015123
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 document19990.426
External Cites per document20000.340
External Cites per document20010.467
External Cites per document20020.339
External Cites per document20030.429
External Cites per document20040.566
External Cites per document20050.639
External Cites per document20060.789
External Cites per document20070.950
External Cites per document20080.849
External Cites per document20090.922
External Cites per document20100.902
External Cites per document20110.978
External Cites per document20120.984
External Cites per document20130.925
External Cites per document20140.932
External Cites per document20150.967
Cites per document19990.475
Cites per document20000.415
Cites per document20010.505
Cites per document20020.413
Cites per document20030.438
Cites per document20040.642
Cites per document20050.694
Cites per document20060.912
Cites per document20070.983
Cites per document20080.889
Cites per document20090.984
Cites per document20100.970
Cites per document20111.096
Cites per document20121.024
Cites per document20131.000
Cites per document20141.008
Cites per document20151.017
% 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
199913.89
200021.05
20018.57
20022.56
200312.50
200421.62
200521.74
200621.05
200727.27
200824.00
200926.19
201028.26
201130.77
201238.89
201340.00
201438.10
201539.29
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 documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20061
Non-citable documents20071
Non-citable documents20082
Non-citable documents20093
Non-citable documents20104
Non-citable documents20113
Non-citable documents20121
Non-citable documents20131
Non-citable documents20142
Non-citable documents20152
Citable documents1999101
Citable documents2000106
Citable documents2001105
Citable documents2002109
Citable documents2003112
Citable documents2004106
Citable documents2005108
Citable documents2006114
Citable documents2007120
Citable documents2008126
Citable documents2009129
Citable documents2010132
Citable documents2011135
Citable documents2012126
Citable documents2013120
Citable documents2014118
Citable documents2015121
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 documents199971
Uncited documents200074
Uncited documents200166
Uncited documents200276
Uncited documents200370
Uncited documents200464
Uncited documents200556
Uncited documents200660
Uncited documents200762
Uncited documents200869
Uncited documents200960
Uncited documents201065
Uncited documents201160
Uncited documents201258
Uncited documents201352
Uncited documents201449
Uncited documents201560
Cited documents199930
Cited documents200032
Cited documents200139
Cited documents200233
Cited documents200342
Cited documents200442
Cited documents200552
Cited documents200655
Cited documents200759
Cited documents200859
Cited documents200972
Cited documents201071
Cited documents201178
Cited documents201269
Cited documents201369
Cited documents201471
Cited documents201563
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