Nature Reviews Earth and Environment

Nature Reviews Earth & Environment is an online-only journal publishing high-quality Review, Perspective, and Commentary articles across the entire spectrum of Earth and environmental sciences. Topics are broadly separated into the following themes: Weather & climate: the physical processes influencing the climate system and its impacts on natural and social systems (e.g. adaptation, atmospheric science, climate science, cryosphere, impacts, meteorology, mitigation, oceanography and palaeoclimate) Surface processes: the form, physical properties, composition, function, interactions and change in the Earth’s surface (e.g. biogeochemistry, biosphere, geomorphology, hydrology, limnology, pollution, and soil science) Solid Earth: the composition, structure, dynamics, and behaviour of the Earth’s crust, mantle and core (e.g. geochemistry, geohazards, geology, geophysics, mineralogy, petrology, seismology, stratigraphy, tectonics and volcanology) To accommodate the interdisciplinary nature of Earth and environmental research, integrated Reviews are actively encouraged. Moreover, given human interactions with the physical environment, societal implications — be it from a sustainability, policy, or economic perspective — will also be featured.

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Category	Year	Quartile
Atmospheric Science	2021	Q1
Atmospheric Science	2022	Q1
Earth-Surface Processes	2021	Q1
Earth-Surface Processes	2022	Q1
Nature and Landscape Conservation	2021	Q1
Nature and Landscape Conservation	2022	Q1
Pollution	2021	Q1
Pollution	2022	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
2021	4.247
2022	6.193

Total Documents

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

Year	Documents
2020	110
2021	115
2022	121

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)	2020	0.000
Cites / Doc. (4 years)	2021	13.336
Cites / Doc. (4 years)	2022	17.769
Cites / Doc. (3 years)	2020	0.000
Cites / Doc. (3 years)	2021	13.336
Cites / Doc. (3 years)	2022	17.769
Cites / Doc. (2 years)	2020	0.000
Cites / Doc. (2 years)	2021	13.336
Cites / Doc. (2 years)	2022	17.769

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	2020	0
Self Cites	2021	31
Self Cites	2022	53
Total Cites	2020	0
Total Cites	2021	1467
Total Cites	2022	3998

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	2020	0
External Cites per document	2021	13.055
External Cites per document	2022	17.533
Cites per document	2020	0.000
Cites per document	2021	13.336
Cites per document	2022	17.769

% 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
2020	30.00
2021	45.22
2022	46.28

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.