Scimago Journal & Country Rank

Transportmetrica A: Transport Science

CountryUnited States
22
H Index
Subject Area and CategoryEngineering
Engineering (miscellaneous)

Social Sciences
Transportation
PublisherTaylor and Francis
Publication typeJournals
ISSN23249935, 23249943
Coverage2013-ongoing
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
Engineering (miscellaneous)2006Q1
Engineering (miscellaneous)2007Q2
Engineering (miscellaneous)2008Q1
Engineering (miscellaneous)2009Q1
Engineering (miscellaneous)2010Q1
Engineering (miscellaneous)2011Q1
Engineering (miscellaneous)2012Q1
Engineering (miscellaneous)2013Q1
Engineering (miscellaneous)2014Q1
Engineering (miscellaneous)2015Q1
Engineering (miscellaneous)2016Q1
Transportation2006Q2
Transportation2007Q3
Transportation2008Q2
Transportation2009Q1
Transportation2010Q2
Transportation2011Q1
Transportation2012Q2
Transportation2013Q1
Transportation2014Q1
Transportation2015Q1
Transportation2016Q1
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
20060.620
20070.172
20080.561
20091.295
20100.851
20111.538
20121.022
20132.099
20141.529
20151.382
20161.240
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)20060.563
Cites / Doc. (4 years)20070.407
Cites / Doc. (4 years)20081.077
Cites / Doc. (4 years)20091.245
Cites / Doc. (4 years)20100.816
Cites / Doc. (4 years)20111.679
Cites / Doc. (4 years)20121.619
Cites / Doc. (4 years)20132.296
Cites / Doc. (4 years)20142.416
Cites / Doc. (4 years)20152.371
Cites / Doc. (4 years)20162.292
Cites / Doc. (3 years)20060.563
Cites / Doc. (3 years)20070.407
Cites / Doc. (3 years)20081.077
Cites / Doc. (3 years)20091.676
Cites / Doc. (3 years)20101.026
Cites / Doc. (3 years)20111.415
Cites / Doc. (3 years)20121.490
Cites / Doc. (3 years)20132.203
Cites / Doc. (3 years)20142.453
Cites / Doc. (3 years)20152.391
Cites / Doc. (3 years)20162.197
Cites / Doc. (2 years)20060.563
Cites / Doc. (2 years)20070.407
Cites / Doc. (2 years)20081.739
Cites / Doc. (2 years)20092.115
Cites / Doc. (2 years)20100.923
Cites / Doc. (2 years)20111.185
Cites / Doc. (2 years)20121.378
Cites / Doc. (2 years)20131.955
Cites / Doc. (2 years)20142.375
Cites / Doc. (2 years)20152.170
Cites / Doc. (2 years)20162.244
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 Cites20065
Self Cites20078
Self Cites200810
Self Cites20095
Self Cites20108
Self Cites20119
Self Cites20129
Self Cites201326
Self Cites201435
Self Cites201555
Self Cites201662
Total Cites20069
Total Cites200711
Total Cites200842
Total Cites200962
Total Cites201039
Total Cites201158
Total Cites201273
Total Cites2013130
Total Cites2014211
Total Cites2015263
Total Cites2016290
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 document20060.250
External Cites per document20070.111
External Cites per document20080.821
External Cites per document20091.541
External Cites per document20100.816
External Cites per document20111.195
External Cites per document20121.306
External Cites per document20131.763
External Cites per document20142.047
External Cites per document20151.891
External Cites per document20161.727
Cites per document20060.563
Cites per document20070.407
Cites per document20081.077
Cites per document20091.676
Cites per document20101.026
Cites per document20111.415
Cites per document20121.490
Cites per document20132.203
Cites per document20142.453
Cites per document20152.391
Cites per document20162.197
% 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
200627.27
200733.33
200820.00
200930.77
201012.50
201134.78
201230.43
201323.81
201437.50
201544.44
201653.33
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 documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20091
Non-citable documents20102
Non-citable documents20113
Non-citable documents20123
Non-citable documents20133
Non-citable documents20142
Non-citable documents20153
Non-citable documents20163
Citable documents200616
Citable documents200727
Citable documents200839
Citable documents200937
Citable documents201038
Citable documents201141
Citable documents201249
Citable documents201359
Citable documents201486
Citable documents2015110
Citable documents2016132
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 documents200613
Uncited documents200721
Uncited documents200824
Uncited documents200916
Uncited documents201019
Uncited documents201115
Uncited documents201220
Uncited documents201311
Uncited documents201418
Uncited documents201527
Uncited documents201629
Cited documents20063
Cited documents20076
Cited documents200815
Cited documents200922
Cited documents201021
Cited documents201129
Cited documents201232
Cited documents201351
Cited documents201470
Cited documents201586
Cited documents2016106
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