Scimago Journal & Country Rank

Computers and Geosciences

CountryUnited Kingdom
H Index
Subject Area and CategoryComputer Science
Information Systems

Earth and Planetary Sciences
Computers in Earth Sciences
PublisherPergamon Press Ltd.
Publication typeJournals
Scope Method development: describes new computation methods for the geosciences using standard scientific article format; includes a range of methods such as those for geoscience information infrastructure, collection, representation, management, analysis, visualization, as well as for software development and scientific and social use of geoscience information. This also includes new educational methods as well as comparison of significant computational methods for the geosciences using well-defined benchmarks to reveal new understanding about the nature or use of the methods. In general, papers should include both a novel method or comparison, and a demonstration of relevance to the geosciences. Emphasis is on novelty of method, or comparison with other methods. (source)

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.

Computers in Earth Sciences1999Q1
Computers in Earth Sciences2000Q2
Computers in Earth Sciences2001Q3
Computers in Earth Sciences2002Q2
Computers in Earth Sciences2003Q3
Computers in Earth Sciences2004Q2
Computers in Earth Sciences2005Q2
Computers in Earth Sciences2006Q3
Computers in Earth Sciences2007Q2
Computers in Earth Sciences2008Q3
Computers in Earth Sciences2009Q3
Computers in Earth Sciences2010Q2
Computers in Earth Sciences2011Q2
Computers in Earth Sciences2012Q2
Computers in Earth Sciences2013Q3
Computers in Earth Sciences2014Q2
Computers in Earth Sciences2015Q1
Information Systems1999Q2
Information Systems2000Q1
Information Systems2001Q3
Information Systems2002Q2
Information Systems2003Q2
Information Systems2004Q2
Information Systems2005Q1
Information Systems2006Q2
Information Systems2007Q2
Information Systems2008Q2
Information Systems2009Q2
Information Systems2010Q1
Information Systems2011Q1
Information Systems2012Q2
Information Systems2013Q2
Information Systems2014Q1
Information Systems2015Q1

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)19990.628
Cites / Doc. (4 years)20000.792
Cites / Doc. (4 years)20010.833
Cites / Doc. (4 years)20020.839
Cites / Doc. (4 years)20030.892
Cites / Doc. (4 years)20041.188
Cites / Doc. (4 years)20051.447
Cites / Doc. (4 years)20061.603
Cites / Doc. (4 years)20071.521
Cites / Doc. (4 years)20081.909
Cites / Doc. (4 years)20091.935
Cites / Doc. (4 years)20102.357
Cites / Doc. (4 years)20112.329
Cites / Doc. (4 years)20122.514
Cites / Doc. (4 years)20132.445
Cites / Doc. (4 years)20142.810
Cites / Doc. (4 years)20152.713
Cites / Doc. (3 years)19990.628
Cites / Doc. (3 years)20000.779
Cites / Doc. (3 years)20010.737
Cites / Doc. (3 years)20020.797
Cites / Doc. (3 years)20030.850
Cites / Doc. (3 years)20041.220
Cites / Doc. (3 years)20051.440
Cites / Doc. (3 years)20061.378
Cites / Doc. (3 years)20071.503
Cites / Doc. (3 years)20081.698
Cites / Doc. (3 years)20091.881
Cites / Doc. (3 years)20102.239
Cites / Doc. (3 years)20112.266
Cites / Doc. (3 years)20122.398
Cites / Doc. (3 years)20132.292
Cites / Doc. (3 years)20142.855
Cites / Doc. (3 years)20152.628
Cites / Doc. (2 years)19990.623
Cites / Doc. (2 years)20000.660
Cites / Doc. (2 years)20010.619
Cites / Doc. (2 years)20020.695
Cites / Doc. (2 years)20030.876
Cites / Doc. (2 years)20041.143
Cites / Doc. (2 years)20051.158
Cites / Doc. (2 years)20061.332
Cites / Doc. (2 years)20071.372
Cites / Doc. (2 years)20081.610
Cites / Doc. (2 years)20091.586
Cites / Doc. (2 years)20102.078
Cites / Doc. (2 years)20112.070
Cites / Doc. (2 years)20122.368
Cites / Doc. (2 years)20132.107
Cites / Doc. (2 years)20142.693
Cites / Doc. (2 years)20152.663
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 Cites199934
Self Cites200033
Self Cites200137
Self Cites200231
Self Cites200330
Self Cites200427
Self Cites200534
Self Cites200629
Self Cites200730
Self Cites200848
Self Cites200979
Self Cites201069
Self Cites201192
Self Cites2012170
Self Cites2013153
Self Cites2014177
Self Cites2015128
Total Cites1999203
Total Cites2000243
Total Cites2001227
Total Cites2002247
Total Cites2003278
Total Cites2004422
Total Cites2005488
Total Cites2006478
Total Cites2007568
Total Cites2008652
Total Cites2009777
Total Cites20101077
Total Cites20111217
Total Cites20121393
Total Cites20131552
Total Cites20142304
Total Cites20152134
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 document19990.523
External Cites per document20000.673
External Cites per document20010.617
External Cites per document20020.697
External Cites per document20030.758
External Cites per document20041.142
External Cites per document20051.339
External Cites per document20061.294
External Cites per document20071.423
External Cites per document20081.573
External Cites per document20091.690
External Cites per document20102.096
External Cites per document20112.095
External Cites per document20122.105
External Cites per document20132.066
External Cites per document20142.636
External Cites per document20152.470
Cites per document19990.628
Cites per document20000.779
Cites per document20010.737
Cites per document20020.797
Cites per document20030.850
Cites per document20041.220
Cites per document20051.440
Cites per document20061.378
Cites per document20071.503
Cites per document20081.698
Cites per document20091.881
Cites per document20102.239
Cites per document20112.266
Cites per document20122.398
Cites per document20132.292
Cites per document20142.855
Cites per document20152.628
% 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 documents19991
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20064
Non-citable documents200712
Non-citable documents200817
Non-citable documents200916
Non-citable documents201017
Non-citable documents201114
Non-citable documents201221
Non-citable documents201318
Non-citable documents201425
Non-citable documents201529
Citable documents1999323
Citable documents2000312
Citable documents2001308
Citable documents2002310
Citable documents2003327
Citable documents2004346
Citable documents2005339
Citable documents2006347
Citable documents2007378
Citable documents2008384
Citable documents2009413
Citable documents2010481
Citable documents2011537
Citable documents2012581
Citable documents2013677
Citable documents2014807
Citable documents2015812
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 documents1999214
Uncited documents2000191
Uncited documents2001199
Uncited documents2002174
Uncited documents2003181
Uncited documents2004175
Uncited documents2005148
Uncited documents2006172
Uncited documents2007173
Uncited documents2008148
Uncited documents2009152
Uncited documents2010151
Uncited documents2011164
Uncited documents2012177
Uncited documents2013208
Uncited documents2014220
Uncited documents2015240
Cited documents1999110
Cited documents2000121
Cited documents2001109
Cited documents2002136
Cited documents2003146
Cited documents2004171
Cited documents2005191
Cited documents2006179
Cited documents2007217
Cited documents2008253
Cited documents2009277
Cited documents2010347
Cited documents2011387
Cited documents2012425
Cited documents2013487
Cited documents2014612
Cited documents2015601
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