Scimago Journal & Country Rank

Journal of Spatial Information Scienceopen access

Country United States  - SIR icon SIR Ranking of United States
13
H Index
Subject Area and CategoryComputer Science
Information Systems

Earth and Planetary Sciences
Computers in Earth Sciences

Social Sciences
Geography, Planning and Development
PublisherThe National Center for Geographic Information and Analysis (NCGIA)
Publication typeJournals
ISSN1948660X
Coverage2010-ongoing
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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
Computers in Earth Sciences2011Q2
Computers in Earth Sciences2012Q3
Computers in Earth Sciences2013Q2
Computers in Earth Sciences2014Q2
Computers in Earth Sciences2015Q2
Computers in Earth Sciences2016Q2
Computers in Earth Sciences2017Q3
Geography, Planning and Development2011Q1
Geography, Planning and Development2012Q1
Geography, Planning and Development2013Q1
Geography, Planning and Development2014Q1
Geography, Planning and Development2015Q1
Geography, Planning and Development2016Q2
Geography, Planning and Development2017Q2
Information Systems2011Q1
Information Systems2012Q2
Information Systems2013Q1
Information Systems2014Q2
Information Systems2015Q1
Information Systems2016Q2
Information Systems2017Q2
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
20110.853
20120.744
20131.096
20140.654
20151.072
20160.616
20170.551
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)20100.000
Cites / Doc. (4 years)20114.167
Cites / Doc. (4 years)20122.882
Cites / Doc. (4 years)20134.148
Cites / Doc. (4 years)20143.211
Cites / Doc. (4 years)20152.561
Cites / Doc. (4 years)20162.395
Cites / Doc. (4 years)20171.946
Cites / Doc. (3 years)20100.000
Cites / Doc. (3 years)20114.167
Cites / Doc. (3 years)20122.882
Cites / Doc. (3 years)20134.148
Cites / Doc. (3 years)20142.156
Cites / Doc. (3 years)20152.700
Cites / Doc. (3 years)20161.964
Cites / Doc. (3 years)20172.000
Cites / Doc. (2 years)20100.000
Cites / Doc. (2 years)20114.167
Cites / Doc. (2 years)20122.882
Cites / Doc. (2 years)20132.333
Cites / Doc. (2 years)20142.333
Cites / Doc. (2 years)20152.100
Cites / Doc. (2 years)20162.118
Cites / Doc. (2 years)20171.176
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 Cites20100
Self Cites20112
Self Cites20123
Self Cites20132
Self Cites20140
Self Cites20154
Self Cites20161
Self Cites20171
Total Cites20100
Total Cites201125
Total Cites201249
Total Cites2013112
Total Cites201469
Total Cites201581
Total Cites201655
Total Cites201752
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 document20100
External Cites per document20113.833
External Cites per document20122.706
External Cites per document20134.074
External Cites per document20142.156
External Cites per document20152.567
External Cites per document20161.929
External Cites per document20171.962
Cites per document20100.000
Cites per document20114.167
Cites per document20122.882
Cites per document20134.148
Cites per document20142.156
Cites per document20152.700
Cites per document20161.964
Cites per document20172.000
% 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
201037.50
201146.15
201236.36
201346.15
201454.55
201522.22
201620.00
201722.22
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 documents20100
Non-citable documents20112
Non-citable documents20124
Non-citable documents20135
Non-citable documents20145
Non-citable documents20155
Non-citable documents20165
Non-citable documents20174
Citable documents20100
Citable documents20116
Citable documents201217
Citable documents201327
Citable documents201432
Citable documents201530
Citable documents201628
Citable documents201726
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 documents20100
Uncited documents20112
Uncited documents201212
Uncited documents201313
Uncited documents201413
Uncited documents201513
Uncited documents201618
Uncited documents201713
Cited documents20100
Cited documents20116
Cited documents20129
Cited documents201319
Cited documents201424
Cited documents201522
Cited documents201615
Cited documents201717
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