The OS editorial board, the European Geosciences Union, and Copernicus Publications thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 16, 2020.
- Ana Julia Abascal
- Ahmad Khairi Abd. Wahab
- Bodo Ahrens
- J. Aldridge
- M.Nabi Allahdadi
- Ole Baltazar Andersen
- Neeraj Awasthi
- Marie-Lou Bachelery
- Andrei Bagaev
- Geoff Bailey
- Paul Barker
- Aissa Benazzouz
- Jørgen Bendtsen
- Jørgen Berge
- Barbara Berx
- Magdalena Bełdowska
- Jan-Victor Björkqvist
- Tim Boyer
- Jennifer Brauch
- Hans Burchard
- Haijin Cao
- Antonietta Capotondi
- Daniel Carlson
- Xavier Carton
- Gengxin Chen
- Guan-Yu Chen
- Deepak Cherian
- Navid Constantinou
- Simone Cosoli
- Arnaud Czaja
- Knut-Frode Dagestad
- Elin Darelius
- Gerald Darnis
- Femke de Jong
- Casimir de Lavergne
- Adam Thomas Devlin
- Boris Dewitte
- Christian Dieterich (deceased)
- Henryk Dobslaw
- Yann Drillet
- Moa Edman
- Guohong Fang
- Ilker Fer
- M. Joana Fernandes
- Bieito Fernández-Castro
- David Ferreira
- Mark Fitzsimons
- Dr. Heino Fock
- David Ford
- Neil Fraser
- Yao Fu
- Jean-François Gaillard
- Richard Greatbatch
- Nikolaus Groll
- Fabian Große
- Yakun Guo
- Ivan Haigh
- Issufo Halo
- Bogi Hansen
- Ali Harzallah
- Daniel Hayes
- Matthew Hecht
- James Hlywiak
- Ha Ho-Hagemann
- Richard Hobbs
- Mario Hoppema
- stephan howden
- William Hsieh
- Alan Hsieh
- John M. Huthnance
- Deborah Idier
- roberto inghilesi
- Vladimir Ivanov
- S.R. Jayne
- Emil Jeansson
- Fuqing Jiang
- Truls Johannessen
- Shaun Johnston
- Fortunat Joos
- Alkiviadis Kalampokis
- William Kessler
- Dagmar Kieke
- Lauren Kipp
- John B. Kirkpatrick
- Jeremy Klavans
- Frank Koesters
- Shinya Kouketsu
- Fred Kucharski
- Vladimir Kudryavtsev
- Jaison Kurian
- Prajvala Kurtakoti
- Jochen Kämpf
- Zhigang Lai
- C. H. Lamborg
- Jonathan Lauderdale
- Isabela Le Bras
- K. Li
- Hongmei Li
- Feili Li
- Dr. Hyung-Gyu Lim
- Urmas Lips
- Ye Liu
- Yangyang Liu
- Zhiqiang Liu
- Renae Logston
- Pablo Lorente Jimenez
- Daniel MacDonald
- Ken Mankoff
- R. Marsh
- Rob Mason
- Ricardo Matano
- Gerard McCarthy
- William McKiver
- Kay McMonigal
- Markus Meier
- Melisa Menendez
- Lucas Merckelbach
- Adele Morrison
- Anirban Mukhopadhyay
- David Munday
- David Russel Munro
- Akihiko Murata
- Vikashni Nand
- K. W. Nicholls
- Eitarou Oka
- Alexander Osadchiev
- Tamay Ozgokmen
- Johannes Paetsch
- Johannes Pein
- Thierry Penduff
- Pierrick Penven
- Stefano Pierini
- Andrey Pnyushkov
- Florian Pohl
- Igor Polyakov
- Nathan Putman
- Hagen Radtke
- Dionysios Raitsos
- Juliano Ramanantsoa
- Richard Ray
- Jessica Louise Ray
- Annika Reintges
- Andreas Richter
- Hugh Roarty
- Robin Robertson
- Ernesto Rodriguez
- Mathieu Rouault (deceased)
- Glen Rowe
- Bert Rudels
- David Alberto Salas de Leon
- Annette Samuelsen
- Ivan Savelyev
- Alexei Sentchev
- Andres Sepulveda
- Peter Sheehan
- Chen Shengli
- Oeystein Skagseth
- Lars H. Smedsrud
- David Smeed
- Tarmo Soomere
- Michael A. Spall
- Ciavatta Stefano
- David Stevens
- Irina Suhhova
- Miles Sundermeyer
- Dennis Swaney
- Agustín Sánchez-Arcilla
- Stefan Talke
- Dr. Karen Timmermann
- Jonathan Tinker
- Corinne Trott
- Vigdis Tverberg
- Katsuto Uehara
- Günther Uher
- Dr. Samuel Urmy
- Johan van der Molen
- Mick van der Wegen
- GertJan van Heijst
- Gerbrant van Vledder
- Luc Vandenbulcke
- Dr. Marjolein Vanoppen
- Rubén Varela
- Manuel Vargas-Yáñez
- Mar Viana
- Sarah A. Vitale
- Kjetil Våge
- S.L. Wakelin
- Chen Wang
- Burkard Watermann
- Phil Watson
- Ian Watterson
- Xiaoyan Wei
- Ralf Weisse
- Antti Westerlund
- Daniel Whitt
- Sander Wijnhoven
- John Wilkin
- Joanne Williams
- Sophie-Berenice Wilmes
- Jörg-Olaf Wolff
- Philip Woodworth
- David Woolf
- Xiaobiao Xu
- Li Yangchun
- Alexander Yankovsky
- Oliver Zafiriou
- Andrei Zatsepin
- Zhongxiang Zhao
- Ken Zhao
- Wei Zhuang
- Victor Zhurbas
- Adriana Zingone
- Haibo Zong