Catena

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.

Category	Year	Quartile
Earth-Surface Processes	1997	Q2
Earth-Surface Processes	1998	Q1
Earth-Surface Processes	1999	Q2
Earth-Surface Processes	2000	Q1
Earth-Surface Processes	2001	Q1
Earth-Surface Processes	2002	Q1
Earth-Surface Processes	2003	Q1
Earth-Surface Processes	2004	Q1
Earth-Surface Processes	2005	Q1
Earth-Surface Processes	2006	Q1
Earth-Surface Processes	2007	Q1
Earth-Surface Processes	2008	Q1
Earth-Surface Processes	2009	Q1
Earth-Surface Processes	2010	Q1
Earth-Surface Processes	2011	Q1
Earth-Surface Processes	2012	Q1
Earth-Surface Processes	2013	Q1
Earth-Surface Processes	2014	Q1
Earth-Surface Processes	2015	Q1
Earth-Surface Processes	2016	Q1

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.

Year	SJR
1999	0.624
2000	0.872
2001	0.766
2002	0.987
2003	0.927
2004	0.937
2005	0.990
2006	1.048
2007	0.889
2008	0.976
2009	1.192
2010	1.143
2011	1.170
2012	0.964
2013	1.092
2014	1.097
2015	1.171
2016	1.177

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 document	Year	Value
Cites / Doc. (4 years)	1999	0.882
Cites / Doc. (4 years)	2000	1.204
Cites / Doc. (4 years)	2001	1.184
Cites / Doc. (4 years)	2002	1.596
Cites / Doc. (4 years)	2003	1.742
Cites / Doc. (4 years)	2004	1.405
Cites / Doc. (4 years)	2005	1.716
Cites / Doc. (4 years)	2006	2.290
Cites / Doc. (4 years)	2007	2.045
Cites / Doc. (4 years)	2008	2.471
Cites / Doc. (4 years)	2009	2.837
Cites / Doc. (4 years)	2010	2.807
Cites / Doc. (4 years)	2011	3.072
Cites / Doc. (4 years)	2012	2.789
Cites / Doc. (4 years)	2013	3.277
Cites / Doc. (4 years)	2014	3.600
Cites / Doc. (4 years)	2015	3.317
Cites / Doc. (4 years)	2016	4.032
Cites / Doc. (3 years)	1999	0.882
Cites / Doc. (3 years)	2000	1.224
Cites / Doc. (3 years)	2001	1.179
Cites / Doc. (3 years)	2002	1.522
Cites / Doc. (3 years)	2003	1.366
Cites / Doc. (3 years)	2004	1.217
Cites / Doc. (3 years)	2005	1.740
Cites / Doc. (3 years)	2006	2.241
Cites / Doc. (3 years)	2007	1.876
Cites / Doc. (3 years)	2008	2.268
Cites / Doc. (3 years)	2009	2.659
Cites / Doc. (3 years)	2010	2.547
Cites / Doc. (3 years)	2011	2.822
Cites / Doc. (3 years)	2012	2.468
Cites / Doc. (3 years)	2013	3.054
Cites / Doc. (3 years)	2014	3.445
Cites / Doc. (3 years)	2015	3.316
Cites / Doc. (3 years)	2016	3.805
Cites / Doc. (2 years)	1999	0.860
Cites / Doc. (2 years)	2000	1.298
Cites / Doc. (2 years)	2001	1.092
Cites / Doc. (2 years)	2002	1.229
Cites / Doc. (2 years)	2003	1.287
Cites / Doc. (2 years)	2004	1.005
Cites / Doc. (2 years)	2005	1.578
Cites / Doc. (2 years)	2006	1.706
Cites / Doc. (2 years)	2007	1.534
Cites / Doc. (2 years)	2008	2.101
Cites / Doc. (2 years)	2009	2.367
Cites / Doc. (2 years)	2010	2.225
Cites / Doc. (2 years)	2011	2.274
Cites / Doc. (2 years)	2012	2.171
Cites / Doc. (2 years)	2013	2.784
Cites / Doc. (2 years)	2014	3.329
Cites / Doc. (2 years)	2015	2.967
Cites / Doc. (2 years)	2016	3.477

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.

Cites	Year	Value
Self Cites	1999	24
Self Cites	2000	24
Self Cites	2001	20
Self Cites	2002	24
Self Cites	2003	45
Self Cites	2004	16
Self Cites	2005	70
Self Cites	2006	63
Self Cites	2007	48
Self Cites	2008	78
Self Cites	2009	56
Self Cites	2010	63
Self Cites	2011	72
Self Cites	2012	44
Self Cites	2013	100
Self Cites	2014	179
Self Cites	2015	230
Self Cites	2016	309
Total Cites	1999	135
Total Cites	2000	240
Total Cites	2001	237
Total Cites	2002	344
Total Cites	2003	291
Total Cites	2004	320
Total Cites	2005	442
Total Cites	2006	650
Total Cites	2007	484
Total Cites	2008	710
Total Cites	2009	944
Total Cites	2010	950
Total Cites	2011	951
Total Cites	2012	738
Total Cites	2013	1020
Total Cites	2014	1526
Total Cites	2015	1993
Total Cites	2016	2770

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.

Cites	Year	Value
External Cites per document	1999	0.725
External Cites per document	2000	1.102
External Cites per document	2001	1.080
External Cites per document	2002	1.416
External Cites per document	2003	1.155
External Cites per document	2004	1.156
External Cites per document	2005	1.465
External Cites per document	2006	2.024
External Cites per document	2007	1.690
External Cites per document	2008	2.019
External Cites per document	2009	2.501
External Cites per document	2010	2.378
External Cites per document	2011	2.608
External Cites per document	2012	2.321
External Cites per document	2013	2.754
External Cites per document	2014	3.041
External Cites per document	2015	2.933
External Cites per document	2016	3.380
Cites per document	1999	0.882
Cites per document	2000	1.224
Cites per document	2001	1.179
Cites per document	2002	1.522
Cites per document	2003	1.366
Cites per document	2004	1.217
Cites per document	2005	1.740
Cites per document	2006	2.241
Cites per document	2007	1.876
Cites per document	2008	2.268
Cites per document	2009	2.659
Cites per document	2010	2.547
Cites per document	2011	2.822
Cites per document	2012	2.468
Cites per document	2013	3.054
Cites per document	2014	3.445
Cites per document	2015	3.316
Cites per document	2016	3.805

% 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.

Year	International Collaboration
1999	26.44
2000	17.57
2001	17.72
2002	41.89
2003	41.46
2004	43.28
2005	35.85
2006	31.11
2007	24.39
2008	34.00
2009	36.36
2010	38.37
2011	38.18
2012	38.19
2013	37.00
2014	35.71
2015	35.84
2016	33.33

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.

Documents	Year	Value
Non-citable documents	1999	3
Non-citable documents	2000	8
Non-citable documents	2001	12
Non-citable documents	2002	14
Non-citable documents	2003	14
Non-citable documents	2004	13
Non-citable documents	2005	10
Non-citable documents	2006	6
Non-citable documents	2007	5
Non-citable documents	2008	6
Non-citable documents	2009	8
Non-citable documents	2010	10
Non-citable documents	2011	9
Non-citable documents	2012	7
Non-citable documents	2013	6
Non-citable documents	2014	11
Non-citable documents	2015	23
Non-citable documents	2016	31
Citable documents	1999	153
Citable documents	2000	196
Citable documents	2001	201
Citable documents	2002	226
Citable documents	2003	213
Citable documents	2004	263
Citable documents	2005	254
Citable documents	2006	290
Citable documents	2007	258
Citable documents	2008	313
Citable documents	2009	355
Citable documents	2010	373
Citable documents	2011	337
Citable documents	2012	299
Citable documents	2013	334
Citable documents	2014	443
Citable documents	2015	601
Citable documents	2016	728

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.

Documents	Year	Value
Uncited documents	1999	82
Uncited documents	2000	90
Uncited documents	2001	84
Uncited documents	2002	80
Uncited documents	2003	93
Uncited documents	2004	129
Uncited documents	2005	87
Uncited documents	2006	80
Uncited documents	2007	80
Uncited documents	2008	82
Uncited documents	2009	75
Uncited documents	2010	76
Uncited documents	2011	69
Uncited documents	2012	67
Uncited documents	2013	58
Uncited documents	2014	69
Uncited documents	2015	109
Uncited documents	2016	124
Cited documents	1999	74
Cited documents	2000	114
Cited documents	2001	129
Cited documents	2002	160
Cited documents	2003	134
Cited documents	2004	147
Cited documents	2005	177
Cited documents	2006	216
Cited documents	2007	183
Cited documents	2008	237
Cited documents	2009	288
Cited documents	2010	307
Cited documents	2011	277
Cited documents	2012	239
Cited documents	2013	282
Cited documents	2014	385
Cited documents	2015	515
Cited documents	2016	635

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Country	Netherlands	94 H Index
Subject Area and Category	Earth and Planetary Sciences Earth-Surface Processes
Publisher	Elsevier BV
Publication type	Journals
ISSN	03418162
Coverage	1973, 1975-ongoing
Scope	Catena publishes papers describing original field and laboratory investigations and reviews on geoecology and landscape evolution with emphasis on interdisplinary aspects of soil science, hydrology and geomorphology. It aims to disseminate new knowledge and foster better understanding of the physical environment, of evolutionary sequences that have resulted in past and current landscapes, and of the natural processes that are likely to determine the fate of our terrestrial environment.Papers within any one of the above topics are welcome provided they are of sufficiently wide interest and relevance. (source)