Stochastic Environmental Research and Risk Assessment

Stochastic Environmental Research and Risk Assessment (SERRA) will publish research papers, reviews and technical notes on stochastic and probabilistic approaches to environmental sciences and engineering, including interactions of earth and atmospheric environments with people and ecosystems. The basic idea is to bring together research papers on stochastic modelling in various fields of environmental sciences and to provide an interdisciplinary forum for the exchange of ideas, for communicating on issues that cut across disciplinary barriers, and for the dissemination of stochastic techniques used in different fields to the community of interested researchers. Original contributions will be considered dealing with modelling (theoretical and computational), measurements and instrumentation in one or more of the following topical areas: - Spatiotemporal analysis and mapping of natural processes. - Enviroinformatics. - Environmental risk assessment, reliability analysis and decision making. - Surface and subsurface hydrology and hydraulics. - Multiphase porous media domains and contaminant transport modelling. - Hazardous waste site characterization. - Stochastic turbulence and random hydrodynamic fields. - Chaotic and fractal systems. - Random waves and seafloor morphology. - Stochastic atmospheric and climate processes. - Air pollution and quality assessment research. - Modern geostatistics. - Mechanisms of pollutant formation, emission, exposure and absorption. - Physical, chemical and biological analysis of human exposure from single and multiple media and routes; control and protection. - Bioinformatics. - Probabilistic methods in ecology and population biology. - Epidemiological investigations. - Models using stochastic differential equations stochastic or partial differential equations. - Hazardous waste site characterization.

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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.

Category	Year	Quartile
Environmental Chemistry	1999	Q3
Environmental Chemistry	2000	Q3
Environmental Chemistry	2001	Q3
Environmental Chemistry	2002	Q3
Environmental Chemistry	2003	Q3
Environmental Chemistry	2004	Q3
Environmental Chemistry	2005	Q3
Environmental Chemistry	2006	Q3
Environmental Chemistry	2007	Q3
Environmental Chemistry	2008	Q3
Environmental Chemistry	2009	Q3
Environmental Chemistry	2010	Q2
Environmental Chemistry	2011	Q2
Environmental Chemistry	2012	Q1
Environmental Chemistry	2013	Q2
Environmental Chemistry	2014	Q2
Environmental Chemistry	2015	Q2
Environmental Chemistry	2016	Q1
Environmental Chemistry	2017	Q2
Environmental Chemistry	2018	Q2
Environmental Chemistry	2019	Q2
Environmental Chemistry	2020	Q2
Environmental Chemistry	2021	Q2
Environmental Chemistry	2022	Q2
Environmental Chemistry	2023	Q2
Environmental Engineering	1999	Q2
Environmental Engineering	2000	Q2
Environmental Engineering	2001	Q2
Environmental Engineering	2002	Q1
Environmental Engineering	2003	Q2
Environmental Engineering	2004	Q2
Environmental Engineering	2005	Q2
Environmental Engineering	2006	Q2
Environmental Engineering	2007	Q2
Environmental Engineering	2008	Q2
Environmental Engineering	2009	Q2
Environmental Engineering	2010	Q1
Environmental Engineering	2011	Q1
Environmental Engineering	2012	Q1
Environmental Engineering	2013	Q1
Environmental Engineering	2014	Q1
Environmental Engineering	2015	Q1
Environmental Engineering	2016	Q1
Environmental Engineering	2017	Q1
Environmental Engineering	2018	Q1
Environmental Engineering	2019	Q1
Environmental Engineering	2020	Q2
Environmental Engineering	2021	Q2
Environmental Engineering	2022	Q1
Environmental Engineering	2023	Q1
Environmental Science (miscellaneous)	1999	Q1
Environmental Science (miscellaneous)	2000	Q1
Environmental Science (miscellaneous)	2001	Q1
Environmental Science (miscellaneous)	2002	Q1
Environmental Science (miscellaneous)	2003	Q2
Environmental Science (miscellaneous)	2004	Q2
Environmental Science (miscellaneous)	2005	Q2
Environmental Science (miscellaneous)	2006	Q2
Environmental Science (miscellaneous)	2007	Q2
Environmental Science (miscellaneous)	2008	Q2
Environmental Science (miscellaneous)	2009	Q2
Environmental Science (miscellaneous)	2010	Q1
Environmental Science (miscellaneous)	2011	Q1
Environmental Science (miscellaneous)	2012	Q1
Environmental Science (miscellaneous)	2013	Q1
Environmental Science (miscellaneous)	2014	Q1
Environmental Science (miscellaneous)	2015	Q1
Environmental Science (miscellaneous)	2016	Q1
Environmental Science (miscellaneous)	2017	Q1
Environmental Science (miscellaneous)	2018	Q1
Environmental Science (miscellaneous)	2019	Q1
Environmental Science (miscellaneous)	2020	Q1
Environmental Science (miscellaneous)	2021	Q1
Environmental Science (miscellaneous)	2022	Q1
Environmental Science (miscellaneous)	2023	Q1
Safety, Risk, Reliability and Quality	1999	Q1
Safety, Risk, Reliability and Quality	2000	Q1
Safety, Risk, Reliability and Quality	2001	Q1
Safety, Risk, Reliability and Quality	2002	Q1
Safety, Risk, Reliability and Quality	2003	Q2
Safety, Risk, Reliability and Quality	2004	Q1
Safety, Risk, Reliability and Quality	2005	Q2
Safety, Risk, Reliability and Quality	2006	Q2
Safety, Risk, Reliability and Quality	2007	Q1
Safety, Risk, Reliability and Quality	2008	Q1
Safety, Risk, Reliability and Quality	2009	Q2
Safety, Risk, Reliability and Quality	2010	Q1
Safety, Risk, Reliability and Quality	2011	Q1
Safety, Risk, Reliability and Quality	2012	Q1
Safety, Risk, Reliability and Quality	2013	Q1
Safety, Risk, Reliability and Quality	2014	Q1
Safety, Risk, Reliability and Quality	2015	Q1
Safety, Risk, Reliability and Quality	2016	Q1
Safety, Risk, Reliability and Quality	2017	Q1
Safety, Risk, Reliability and Quality	2018	Q1
Safety, Risk, Reliability and Quality	2019	Q1
Safety, Risk, Reliability and Quality	2020	Q1
Safety, Risk, Reliability and Quality	2021	Q2
Safety, Risk, Reliability and Quality	2022	Q1
Safety, Risk, Reliability and Quality	2023	Q1
Water Science and Technology	1999	Q2
Water Science and Technology	2000	Q1
Water Science and Technology	2001	Q1
Water Science and Technology	2002	Q1
Water Science and Technology	2003	Q2
Water Science and Technology	2004	Q2
Water Science and Technology	2005	Q2
Water Science and Technology	2006	Q2
Water Science and Technology	2007	Q2
Water Science and Technology	2008	Q2
Water Science and Technology	2009	Q2
Water Science and Technology	2010	Q1
Water Science and Technology	2011	Q1
Water Science and Technology	2012	Q1
Water Science and Technology	2013	Q1
Water Science and Technology	2014	Q1
Water Science and Technology	2015	Q1
Water Science and Technology	2016	Q1
Water Science and Technology	2017	Q1
Water Science and Technology	2018	Q1
Water Science and Technology	2019	Q1
Water Science and Technology	2020	Q1
Water Science and Technology	2021	Q1
Water Science and Technology	2022	Q1
Water Science and Technology	2023	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	0.526
2000	0.524
2001	0.527
2002	0.604
2003	0.450
2004	0.547
2005	0.533
2006	0.558
2007	0.545
2008	0.603
2009	0.483
2010	0.807
2011	0.902
2012	1.326
2013	1.151
2014	1.021
2015	1.051
2016	1.219
2017	1.096
2018	0.991
2019	0.902
2020	0.827
2021	0.773
2022	0.814
2023	0.879

Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

Year	Documents
1999	23
2000	28
2001	26
2002	26
2003	34
2004	39
2005	42
2006	54
2007	48
2008	79
2009	102
2010	99
2011	85
2012	82
2013	150
2014	160
2015	155
2016	154
2017	176
2018	215
2019	127
2020	134
2021	159
2022	230
2023	298

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	0.552
Cites / Doc. (4 years)	2000	0.689
Cites / Doc. (4 years)	2001	0.748
Cites / Doc. (4 years)	2002	0.830
Cites / Doc. (4 years)	2003	0.835
Cites / Doc. (4 years)	2004	0.789
Cites / Doc. (4 years)	2005	0.744
Cites / Doc. (4 years)	2006	0.830
Cites / Doc. (4 years)	2007	0.888
Cites / Doc. (4 years)	2008	1.077
Cites / Doc. (4 years)	2009	1.484
Cites / Doc. (4 years)	2010	1.933
Cites / Doc. (4 years)	2011	1.771
Cites / Doc. (4 years)	2012	2.200
Cites / Doc. (4 years)	2013	2.701
Cites / Doc. (4 years)	2014	2.570
Cites / Doc. (4 years)	2015	2.650
Cites / Doc. (4 years)	2016	2.704
Cites / Doc. (4 years)	2017	2.813
Cites / Doc. (4 years)	2018	3.019
Cites / Doc. (4 years)	2019	2.819
Cites / Doc. (4 years)	2020	3.082
Cites / Doc. (4 years)	2021	3.457
Cites / Doc. (4 years)	2022	4.060
Cites / Doc. (4 years)	2023	4.402
Cites / Doc. (3 years)	1999	0.552
Cites / Doc. (3 years)	2000	0.733
Cites / Doc. (3 years)	2001	0.649
Cites / Doc. (3 years)	2002	0.831
Cites / Doc. (3 years)	2003	0.625
Cites / Doc. (3 years)	2004	0.756
Cites / Doc. (3 years)	2005	0.697
Cites / Doc. (3 years)	2006	0.809
Cites / Doc. (3 years)	2007	0.881
Cites / Doc. (3 years)	2008	1.153
Cites / Doc. (3 years)	2009	1.343
Cites / Doc. (3 years)	2010	1.978
Cites / Doc. (3 years)	2011	1.800
Cites / Doc. (3 years)	2012	2.388
Cites / Doc. (3 years)	2013	2.650
Cites / Doc. (3 years)	2014	2.587
Cites / Doc. (3 years)	2015	2.446
Cites / Doc. (3 years)	2016	2.768
Cites / Doc. (3 years)	2017	2.800
Cites / Doc. (3 years)	2018	2.907
Cites / Doc. (3 years)	2019	2.695
Cites / Doc. (3 years)	2020	3.012
Cites / Doc. (3 years)	2021	3.773
Cites / Doc. (3 years)	2022	4.531
Cites / Doc. (3 years)	2023	4.633
Cites / Doc. (2 years)	1999	0.635
Cites / Doc. (2 years)	2000	0.804
Cites / Doc. (2 years)	2001	0.510
Cites / Doc. (2 years)	2002	0.630
Cites / Doc. (2 years)	2003	0.500
Cites / Doc. (2 years)	2004	0.767
Cites / Doc. (2 years)	2005	0.808
Cites / Doc. (2 years)	2006	0.617
Cites / Doc. (2 years)	2007	0.896
Cites / Doc. (2 years)	2008	0.971
Cites / Doc. (2 years)	2009	1.362
Cites / Doc. (2 years)	2010	2.055
Cites / Doc. (2 years)	2011	1.801
Cites / Doc. (2 years)	2012	2.174
Cites / Doc. (2 years)	2013	2.635
Cites / Doc. (2 years)	2014	2.138
Cites / Doc. (2 years)	2015	2.445
Cites / Doc. (2 years)	2016	2.676
Cites / Doc. (2 years)	2017	2.625
Cites / Doc. (2 years)	2018	2.785
Cites / Doc. (2 years)	2019	2.486
Cites / Doc. (2 years)	2020	3.070
Cites / Doc. (2 years)	2021	3.904
Cites / Doc. (2 years)	2022	4.823
Cites / Doc. (2 years)	2023	4.524

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	3
Self Cites	2000	4
Self Cites	2001	6
Self Cites	2002	8
Self Cites	2003	6
Self Cites	2004	10
Self Cites	2005	6
Self Cites	2006	6
Self Cites	2007	13
Self Cites	2008	20
Self Cites	2009	51
Self Cites	2010	106
Self Cites	2011	94
Self Cites	2012	143
Self Cites	2013	212
Self Cites	2014	242
Self Cites	2015	256
Self Cites	2016	272
Self Cites	2017	297
Self Cites	2018	316
Self Cites	2019	186
Self Cites	2020	198
Self Cites	2021	174
Self Cites	2022	120
Self Cites	2023	190
Total Cites	1999	37
Total Cites	2000	55
Total Cites	2001	48
Total Cites	2002	64
Total Cites	2003	50
Total Cites	2004	65
Total Cites	2005	69
Total Cites	2006	93
Total Cites	2007	119
Total Cites	2008	166
Total Cites	2009	243
Total Cites	2010	453
Total Cites	2011	504
Total Cites	2012	683
Total Cites	2013	705
Total Cites	2014	820
Total Cites	2015	959
Total Cites	2016	1287
Total Cites	2017	1313
Total Cites	2018	1410
Total Cites	2019	1469
Total Cites	2020	1560
Total Cites	2021	1796
Total Cites	2022	1903
Total Cites	2023	2423

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	0.507
External Cites per document	2000	0.680
External Cites per document	2001	0.568
External Cites per document	2002	0.727
External Cites per document	2003	0.550
External Cites per document	2004	0.640
External Cites per document	2005	0.636
External Cites per document	2006	0.757
External Cites per document	2007	0.785
External Cites per document	2008	1.014
External Cites per document	2009	1.061
External Cites per document	2010	1.515
External Cites per document	2011	1.464
External Cites per document	2012	1.888
External Cites per document	2013	1.853
External Cites per document	2014	1.823
External Cites per document	2015	1.793
External Cites per document	2016	2.183
External Cites per document	2017	2.166
External Cites per document	2018	2.256
External Cites per document	2019	2.354
External Cites per document	2020	2.629
External Cites per document	2021	3.408
External Cites per document	2022	4.245
External Cites per document	2023	4.270
Cites per document	1999	0.552
Cites per document	2000	0.733
Cites per document	2001	0.649
Cites per document	2002	0.831
Cites per document	2003	0.625
Cites per document	2004	0.756
Cites per document	2005	0.697
Cites per document	2006	0.809
Cites per document	2007	0.881
Cites per document	2008	1.153
Cites per document	2009	1.343
Cites per document	2010	1.978
Cites per document	2011	1.800
Cites per document	2012	2.388
Cites per document	2013	2.650
Cites per document	2014	2.587
Cites per document	2015	2.446
Cites per document	2016	2.768
Cites per document	2017	2.800
Cites per document	2018	2.907
Cites per document	2019	2.695
Cites per document	2020	3.012
Cites per document	2021	3.773
Cites per document	2022	4.531
Cites per document	2023	4.633

% 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	8.70
2000	25.00
2001	34.62
2002	15.38
2003	26.47
2004	20.51
2005	26.19
2006	29.63
2007	14.58
2008	24.05
2009	32.35
2010	35.35
2011	32.94
2012	35.37
2013	36.00
2014	39.38
2015	33.55
2016	42.21
2017	32.39
2018	41.40
2019	41.73
2020	40.30
2021	37.74
2022	33.91
2023	34.56

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	0
Non-citable documents	2000	0
Non-citable documents	2001	0
Non-citable documents	2002	0
Non-citable documents	2003	0
Non-citable documents	2004	0
Non-citable documents	2005	1
Non-citable documents	2006	3
Non-citable documents	2007	3
Non-citable documents	2008	5
Non-citable documents	2009	5
Non-citable documents	2010	10
Non-citable documents	2011	9
Non-citable documents	2012	11
Non-citable documents	2013	6
Non-citable documents	2014	4
Non-citable documents	2015	2
Non-citable documents	2016	3
Non-citable documents	2017	4
Non-citable documents	2018	5
Non-citable documents	2019	4
Non-citable documents	2020	3
Non-citable documents	2021	1
Non-citable documents	2022	4
Non-citable documents	2023	5
Citable documents	1999	67
Citable documents	2000	75
Citable documents	2001	74
Citable documents	2002	77
Citable documents	2003	80
Citable documents	2004	86
Citable documents	2005	98
Citable documents	2006	112
Citable documents	2007	132
Citable documents	2008	139
Citable documents	2009	176
Citable documents	2010	219
Citable documents	2011	271
Citable documents	2012	275
Citable documents	2013	260
Citable documents	2014	313
Citable documents	2015	390
Citable documents	2016	462
Citable documents	2017	465
Citable documents	2018	480
Citable documents	2019	541
Citable documents	2020	515
Citable documents	2021	475
Citable documents	2022	416
Citable documents	2023	518

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	44
Uncited documents	2000	42
Uncited documents	2001	44
Uncited documents	2002	43
Uncited documents	2003	53
Uncited documents	2004	40
Uncited documents	2005	58
Uncited documents	2006	68
Uncited documents	2007	69
Uncited documents	2008	53
Uncited documents	2009	66
Uncited documents	2010	70
Uncited documents	2011	99
Uncited documents	2012	75
Uncited documents	2013	63
Uncited documents	2014	62
Uncited documents	2015	83
Uncited documents	2016	84
Uncited documents	2017	89
Uncited documents	2018	91
Uncited documents	2019	118
Uncited documents	2020	79
Uncited documents	2021	86
Uncited documents	2022	59
Uncited documents	2023	65
Cited documents	1999	23
Cited documents	2000	33
Cited documents	2001	30
Cited documents	2002	34
Cited documents	2003	27
Cited documents	2004	46
Cited documents	2005	41
Cited documents	2006	47
Cited documents	2007	66
Cited documents	2008	91
Cited documents	2009	115
Cited documents	2010	159
Cited documents	2011	181
Cited documents	2012	211
Cited documents	2013	203
Cited documents	2014	255
Cited documents	2015	309
Cited documents	2016	381
Cited documents	2017	380
Cited documents	2018	394
Cited documents	2019	427
Cited documents	2020	439
Cited documents	2021	390
Cited documents	2022	361
Cited documents	2023	458