Copernicus Publications and the Chief editors of ESSD thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 11, 2019.
- Azar Abadi
- Minaco Adachi
- Ian Adams
- Juan Carlos Afonso
- Gemma Aiello
- Amen Al-Yaari
- George Allen
- Bas Altena
- ARUNKUMAR ANBU ARAVAZHI
- Robbie Andrew
- Michio Aoyama (deceased)
- Willemijn Appels
- Lionel Arteaga
- Linden Ashcroft
- Oscar Manuel Baez Villanueva
- Luca Baldini
- Leticia Barbero
- Riccardo Barzaghi
- John Bates
- Andreas Bauder
- Hiroko Beaudoing
- Joan Bech
- Hylke Beck
- André Bertoncini
- Henry Bittig
- Anthony Bosse
- Philippe Bousquet
- Riley Brady
- Ludwig Braun
- Luca Brocca
- Barbara Brooks
- Nick Brown
- David Brus
- Gabriele Buttafuoco
- Johannes Böhm
- Marcella Capua
- David Carlson
- Alice Carret
- Brendan Carter
- Marie G. P. Cavitte
- Simone Cesca
- Don Chambers
- Liang Chen
- Emilio Chuvieco
- Ronald Cohen
- Kent Condie
- Jonathan Conway
- Richard Cornes
- Annamaria Correggiari
- Guy Coulson
- Michael Croteau
- Frederic Cyr
- Albertus J. (Han) Dolman
- Jianzhi Dong
- Jeff Dozier
- Stephen Déry
- Petra Döll
- Stephanie Eisner
- Gunnar Elgered
- Jeremy Ely
- Ellyn Enderlin
- Francisco J Escobedo
- Richard L.H. Essery
- Xavier Faïn
- Ralph Ferraro
- Stephen E. Fick
- Charles Fierz
- Hubertus Fischer
- Gilberto Javier Fochesatto
- Jeff Freymueller
- Theodor Friedrich
- yongshuo Fu (付永硕)
- Laurens Ganzeveld
- Lu Gao
- Camille Garnaud
- Pierre Garreau
- Simon Gascoin
- Benjamin Gaubert
- Dennis Gilfillan
- Tolga Gorum
- Thomas Gruber
- Nicolas Gruber
- Jorge Guillen
- Adrian Gustafson
- Mathias Göckede
- Hans-Jürgen Götze
- Eliza Hasselquist
- Garry Hayman
- J.K. Hedelius
- Andrew Hedrick
- Birgit Heim
- Nora Helbig
- Javier Herrero
- Mark Holzer
- Pascal Horton
- Sander Houweling
- Guanghui Huang
- Boyin Huang
- T. Serkan Irmak
- Mamoru Ishikawa
- Laura Jensen
- Bingrui Jia
- Jinshi Jian
- Zhe Jiang
- Tim D. Jickells
- Jose A. Jiménez
- Tobias Jonas
- Alan Judd
- S. Jutterström
- Lis Jørgensen
- Makan Karegar
- Anna Karion
- Johannes Karstensen
- Shinsuke Kawagucci
- Brenhin Keller
- Jeffrey Kennedy
- Deborah Khider
- Jooil Kim
- Michalea King
- Igor Klein
- John Kochendorfer
- Sujan Koirala
- Sebastian Krogh
- Michael Krom
- Tracy Kugler
- Vinod Kumar
- Mukesh Kumar
- Sylvain Kuppel
- Astrid Lampert
- Luis Lassaletta
- Sante Laviola
- Matthew Lebsock
- Carl Legleiter
- Katharina Lengfeld
- Husi Letu
- Zhi Li
- Megan Lickley
- William Lidberg
- Anna Liljedahl
- Michael Lomas
- Jessica Lundquist
- J. Ignacio López-Moreno
- Joseph MacGregor
- Fabio Madonna
- Vlado Malacic
- Venkata Subrahmanyam Mantravadi
- Shawn Marshall
- H. Damon Matthews
- Stephen Matthews
- Charles Maule
- Tanya Maurer
- Bruce McGurk
- James McPhee
- Oliver Meseguer-Ruiz
- Dmitri Moisseev
- Eric Moore
- H. Murakami
- Uri Nachshon
- Griet NEUKERMANS
- Ana Novak
- Peer Nowack
- Tomohiro Oda
- Mariko Oue
- Jussi Paatero
- Giulia Panegrossi
- Mauri Pelto
- Jian Peng
- Vasilii Petrenko
- Claire Pettersen
- Gaia Piazzi
- Simon Pittman
- Paolo Pogliotti
- David Pollard
- David F. Pollard
- Alex Poulton
- Satya Prakash
- Olivier Prat
- Salvatore Procopio
- Kabir Rasouli
- Peter Rayner
- Kira Rehfeld
- Christoph Reigber
- Jesús Revuelto
- Emma Robinson
- Yves-Alain Roulet
- Matias Scheinin
- Sebastian Schmidt
- Gregory Seroka
- Arash Sharifi
- Kevin Shook
- Martin Siegert
- Andrew Slaughter
- Craig Smith
- Christopher Spence
- Nathan Steiger
- Ulrich Strasser
- Alexander Strom
- Lorraine Sugar
- Wenbo Sun
- Kazuyoshi Suzuki
- Maliko Tanguy
- Peter Thorne
- Alessandro Toffoli
- Désirée Treichler
- Charles Troupin
- Athanasios Vafeidis
- Th. W. J. van Asch
- Gerard van der Schrier
- Cees van Westen
- Luc Vandenbulcke
- Johannes Verlinde
- Vincent Vionnet
- Masahide Wakita
- Junhong Wang
- Rong Wang
- Hongjie Wang
- Ryan Webb
- Graham Weedon
- Benjamin Weigel
- Alan White
- Paul Whitfield
- David Wiese
- Oliver Wigmore
- David Winker
- Elizabeth Wolkovich
- Dawn Wright
- Satoru Yamaguchi
- Kailiang Yu
- Khoda Zabihi
- Marco Zavatarelli
- Xuebin Zhang
- Wenxin Zhang
- Guoqing Zhang
- Yaping Zhou
- Kai Zhu
- Margaret Zimmer
- Paquita Zuidema
- Anneli Ågren