Scimago Journal & Country Rank

Computers, Environment and Urban Systems

CountryUnited Kingdom
65
H Index
Subject Area and CategoryEnvironmental Science
Ecological Modeling
Environmental Science (miscellaneous)

Social Sciences
Geography, Planning and Development
PublisherElsevier Ltd.
Publication typeTrade Journals
ISSN01989715
Coverage1980-1986, 1988-ongoing
Scope Computers, Environment and Urban Systemsis an interdisciplinary journal publishing cutting-edge and innovative computer-based research on environmental and urban systems, that privileges the geospatial perspective. The journal welcomes original high quality scholarship of a theoretical, applied or technological nature, and provides a stimulating presentation of perspectives, research developments, overviews of important new technologies and uses of major computational, information-based, and visualization innovations. Applied and theoretical contributions demonstrate the scope of computer-based analysis fostering a better understanding of environmental and urban systems, their spatial scope and their dynamics. (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
Ecological Modeling1997Q3
Ecological Modeling1998Q4
Ecological Modeling1999Q4
Ecological Modeling2000Q3
Ecological Modeling2001Q2
Ecological Modeling2002Q3
Ecological Modeling2003Q2
Ecological Modeling2004Q2
Ecological Modeling2005Q2
Ecological Modeling2006Q2
Ecological Modeling2007Q2
Ecological Modeling2008Q2
Ecological Modeling2009Q2
Ecological Modeling2010Q2
Ecological Modeling2011Q2
Ecological Modeling2012Q2
Ecological Modeling2013Q2
Ecological Modeling2014Q2
Ecological Modeling2015Q1
Ecological Modeling2016Q1
Environmental Science (miscellaneous)1997Q2
Environmental Science (miscellaneous)1998Q2
Environmental Science (miscellaneous)1999Q2
Environmental Science (miscellaneous)2000Q1
Environmental Science (miscellaneous)2001Q1
Environmental Science (miscellaneous)2002Q2
Environmental Science (miscellaneous)2003Q1
Environmental Science (miscellaneous)2004Q1
Environmental Science (miscellaneous)2005Q1
Environmental Science (miscellaneous)2006Q1
Environmental Science (miscellaneous)2007Q1
Environmental Science (miscellaneous)2008Q1
Environmental Science (miscellaneous)2009Q2
Environmental Science (miscellaneous)2010Q1
Environmental Science (miscellaneous)2011Q1
Environmental Science (miscellaneous)2012Q1
Environmental Science (miscellaneous)2013Q1
Environmental Science (miscellaneous)2014Q1
Environmental Science (miscellaneous)2015Q1
Environmental Science (miscellaneous)2016Q1
Geography, Planning and Development1997Q2
Geography, Planning and Development1998Q2
Geography, Planning and Development1999Q2
Geography, Planning and Development2000Q1
Geography, Planning and Development2001Q1
Geography, Planning and Development2002Q1
Geography, Planning and Development2003Q1
Geography, Planning and Development2004Q1
Geography, Planning and Development2005Q1
Geography, Planning and Development2006Q1
Geography, Planning and Development2007Q1
Geography, Planning and Development2008Q1
Geography, Planning and Development2009Q1
Geography, Planning and Development2010Q1
Geography, Planning and Development2011Q1
Geography, Planning and Development2012Q1
Geography, Planning and Development2013Q1
Geography, Planning and Development2014Q1
Geography, Planning and Development2015Q1
Geography, Planning and Development2016Q1
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
19990.241
20000.598
20010.734
20020.440
20030.538
20040.685
20050.923
20060.726
20070.727
20080.749
20090.641
20100.860
20111.119
20120.991
20131.113
20140.851
20151.149
20161.140
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)19990.326
Cites / Doc. (4 years)20000.593
Cites / Doc. (4 years)20010.897
Cites / Doc. (4 years)20021.154
Cites / Doc. (4 years)20031.172
Cites / Doc. (4 years)20041.430
Cites / Doc. (4 years)20051.787
Cites / Doc. (4 years)20062.371
Cites / Doc. (4 years)20072.324
Cites / Doc. (4 years)20082.297
Cites / Doc. (4 years)20092.526
Cites / Doc. (4 years)20102.902
Cites / Doc. (4 years)20113.524
Cites / Doc. (4 years)20123.801
Cites / Doc. (4 years)20133.672
Cites / Doc. (4 years)20143.425
Cites / Doc. (4 years)20153.719
Cites / Doc. (4 years)20163.728
Cites / Doc. (3 years)19990.326
Cites / Doc. (3 years)20000.659
Cites / Doc. (3 years)20010.902
Cites / Doc. (3 years)20021.056
Cites / Doc. (3 years)20031.230
Cites / Doc. (3 years)20041.076
Cites / Doc. (3 years)20052.011
Cites / Doc. (3 years)20062.351
Cites / Doc. (3 years)20072.352
Cites / Doc. (3 years)20082.209
Cites / Doc. (3 years)20092.264
Cites / Doc. (3 years)20102.782
Cites / Doc. (3 years)20113.693
Cites / Doc. (3 years)20123.333
Cites / Doc. (3 years)20133.601
Cites / Doc. (3 years)20142.844
Cites / Doc. (3 years)20153.740
Cites / Doc. (3 years)20163.495
Cites / Doc. (2 years)19990.322
Cites / Doc. (2 years)20000.571
Cites / Doc. (2 years)20010.862
Cites / Doc. (2 years)20021.083
Cites / Doc. (2 years)20031.017
Cites / Doc. (2 years)20041.148
Cites / Doc. (2 years)20051.891
Cites / Doc. (2 years)20062.397
Cites / Doc. (2 years)20072.231
Cites / Doc. (2 years)20081.951
Cites / Doc. (2 years)20091.908
Cites / Doc. (2 years)20102.817
Cites / Doc. (2 years)20113.182
Cites / Doc. (2 years)20123.303
Cites / Doc. (2 years)20132.612
Cites / Doc. (2 years)20142.756
Cites / Doc. (2 years)20153.269
Cites / Doc. (2 years)20163.519
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 Cites19997
Self Cites20007
Self Cites200110
Self Cites20023
Self Cites20035
Self Cites200413
Self Cites20059
Self Cites200617
Self Cites200711
Self Cites20088
Self Cites200927
Self Cites201021
Self Cites201121
Self Cites201217
Self Cites201338
Self Cites201422
Self Cites201559
Self Cites201659
Total Cites199929
Total Cites200058
Total Cites200183
Total Cites200294
Total Cites2003107
Total Cites200499
Total Cites2005183
Total Cites2006228
Total Cites2007254
Total Cites2008254
Total Cites2009274
Total Cites2010331
Total Cites2011469
Total Cites2012440
Total Cites2013515
Total Cites2014475
Total Cites2015647
Total Cites2016699
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 document19990.247
External Cites per document20000.580
External Cites per document20010.793
External Cites per document20021.022
External Cites per document20031.172
External Cites per document20040.935
External Cites per document20051.912
External Cites per document20062.175
External Cites per document20072.250
External Cites per document20082.139
External Cites per document20092.041
External Cites per document20102.605
External Cites per document20113.528
External Cites per document20123.205
External Cites per document20133.336
External Cites per document20142.713
External Cites per document20153.399
External Cites per document20163.200
Cites per document19990.326
Cites per document20000.659
Cites per document20010.902
Cites per document20021.056
Cites per document20031.230
Cites per document20041.076
Cites per document20052.011
Cites per document20062.351
Cites per document20072.352
Cites per document20082.209
Cites per document20092.264
Cites per document20102.782
Cites per document20113.693
Cites per document20123.333
Cites per document20133.601
Cites per document20142.844
Cites per document20153.740
Cites per document20163.495
% 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
199917.24
200020.00
20016.45
200211.11
200311.76
200412.50
200525.64
200629.41
200711.90
200817.78
200931.82
201020.00
201139.58
201224.56
201331.43
201425.93
201532.14
201628.17
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 documents20011
Non-citable documents20021
Non-citable documents20031
Non-citable documents20040
Non-citable documents20052
Non-citable documents20068
Non-citable documents200714
Non-citable documents200817
Non-citable documents200917
Non-citable documents201012
Non-citable documents201112
Non-citable documents201210
Non-citable documents201312
Non-citable documents20148
Non-citable documents20158
Non-citable documents20168
Citable documents199989
Citable documents200088
Citable documents200192
Citable documents200289
Citable documents200387
Citable documents200492
Citable documents200591
Citable documents200697
Citable documents2007108
Citable documents2008115
Citable documents2009121
Citable documents2010119
Citable documents2011127
Citable documents2012132
Citable documents2013143
Citable documents2014167
Citable documents2015173
Citable documents2016200
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 documents199968
Uncited documents200057
Uncited documents200148
Uncited documents200249
Uncited documents200339
Uncited documents200448
Uncited documents200531
Uncited documents200625
Uncited documents200738
Uncited documents200848
Uncited documents200944
Uncited documents201029
Uncited documents201129
Uncited documents201233
Uncited documents201334
Uncited documents201448
Uncited documents201530
Uncited documents201626
Cited documents199921
Cited documents200031
Cited documents200145
Cited documents200241
Cited documents200349
Cited documents200444
Cited documents200562
Cited documents200680
Cited documents200784
Cited documents200884
Cited documents200994
Cited documents2010102
Cited documents2011110
Cited documents2012109
Cited documents2013121
Cited documents2014127
Cited documents2015151
Cited documents2016182
Scimago Journal & Country Rank
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