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Twenty-three unsolved problems in hydrology (UPH)–a community perspective

Research output: Contribution to journalArticle

  • Günter Blöschl
  • Marc F.P. Bierkens
  • Antonio Chambel
  • Christophe Cudennec
  • Georgia Destouni
  • Aldo Fiori
  • James W. Kirchner
  • Jeffrey J. McDonnell
  • Hubert H.G. Savenije
  • Murugesu Sivapalan
  • Christine Stumpp
  • Elena Toth
  • Elena Volpi
  • Gemma Carr
  • Claire Lupton
  • Josè Salinas
  • Borbála Széles
  • Alberto Viglione
  • Hafzullah Aksoy
  • Scott T. Allen
  • Anam Amin
  • Vazken Andréassian
  • Berit Arheimer
  • Santosh K. Aryal
  • Victor Baker
  • Earl Bardsley
  • Marlies H. Barendrecht
  • Alena Bartosova
  • Okke Batelaan
  • Wouter R. Berghuijs
  • Keith Beven
  • Theresa Blume
  • Thom Bogaard
  • Pablo Borges de Amorim
  • Michael E. Böttcher
  • Gilles Boulet
  • Korbinian Breinl
  • Mitja Brilly
  • Luca Brocca
  • Wouter Buytaert
  • Attilio Castellarin
  • Andrea Castelletti
  • Xiaohong Chen
  • Yangbo Chen
  • Yuanfang Chen
  • Peter Chifflard
  • Pierluigi Claps
  • Martyn P. Clark
  • Adrian L. Collins
  • Barry Croke
  • Annette Dathe
  • Paula C. David
  • Felipe P.J. de Barros
  • Gerrit de Rooij
  • Giuliano Di Baldassarre
  • Jessica M. Driscoll
  • Doris Duethmann
  • Ravindra Dwivedi
  • Ebru Eris
  • William H. Farmer
  • James Feiccabrino
  • Grant Ferguson
  • Ennio Ferrari
  • Stefano Ferraris
  • Benjamin Fersch
  • David Finger
  • Laura Foglia
  • Keirnan Fowler
  • Boris Gartsman
  • Simon Gascoin
  • Eric Gaume
  • Alexander Gelfan
  • Josie Geris
  • Shervan Gharari
  • Tom Gleeson
  • Miriam Glendell
  • Alena Gonzalez Bevacqua
  • María P. González-Dugo
  • Salvatore Grimaldi
  • A. B. Gupta
  • Björn Guse
  • Dawei Han
  • David Hannah
  • Adrian Harpold
  • Stefan Haun
  • Kate Heal
  • Kay Helfricht
  • Mathew Herrnegger
  • Matthew Hipsey
  • Hana Hlaváčiková
  • Clara Hohmann
  • Ladislav Holko
  • Christopher Hopkinson
  • Markus Hrachowitz
  • Tissa H. Illangasekare
  • Azhar Inam
  • Camyla Innocente
  • Erkan Istanbulluoglu
  • Ben Jarihani
  • Zahra Kalantari
  • Andis Kalvans
  • Sonu Khanal
  • Sina Khatami
  • Jens Kiesel
  • Mike Kirkby
  • Wouter Knoben
  • Krzysztof Kochanek
  • Silvia Kohnová
  • Alla Kolechkina
  • Stefan Krause
  • David Kreamer
  • Heidi Kreibich
  • Harald Kunstmann
  • Holger Lange
  • Margarida L.R. Liberato
  • Eric Lindquist
  • Timothy Link
  • Junguo Liu
  • Daniel Peter Loucks
  • Charles Luce
  • Gil Mahé
  • Olga Makarieva
  • Julien Malard
  • Shamshagul Mashtayeva
  • Shreedhar Maskey
  • Josep Mas-Pla
  • Maria Mavrova-Guirguinova
  • Maurizio Mazzoleni
  • Sebastian Mernild
  • Bruce Dudley Misstear
  • Alberto Montanari
  • Hannes Müller-Thomy
  • Alireza Nabizadeh
  • Fernando Nardi
  • Christopher Neale
  • Nataliia Nesterova
  • Bakhram Nurtaev
  • Vincent O. Odongo
  • Subhabrata Panda
  • Saket Pande
  • Zhonghe Pang
  • Georgia Papacharalampous
  • Charles Perrin
  • Laurent Pfister
  • Rafael Pimentel
  • María J. Polo
  • David Post
  • Cristina Prieto Sierra
  • Maria Helena Ramos
  • Maik Renner
  • José Eduardo Reynolds
  • Elena Ridolfi
  • Riccardo Rigon
  • Monica Riva
  • David E. Robertson
  • Renzo Rosso
  • Tirthankar Roy
  • João H.M. Sá
  • Gianfausto Salvadori
  • Mel Sandells
  • Bettina Schaefli
  • Andreas Schumann
  • Anna Scolobig
  • Jan Seibert
  • Eric Servat
  • Mojtaba Shafiei
  • Ashish Sharma
  • Moussa Sidibe
  • Roy C. Sidle
  • Thomas Skaugen
  • Hugh Smith
  • Sabine M. Spiessl
  • Lina Stein
  • Ingelin Steinsland
  • Ulrich Strasser
  • Bob Su
  • Jan Szolgay
  • David Tarboton
  • Flavia Tauro
  • Guillaume Thirel
  • Fuqiang Tian
  • Rui Tong
  • Kamshat Tussupova
  • Hristos Tyralis
  • Remko Uijlenhoet
  • Rens van Beek
  • Ruud J. van der Ent
  • Martine van der Ploeg
  • Anne F. Van Loon
  • Ilja van Meerveld
  • Ronald van Nooijen
  • Pieter R. van Oel
  • Jean Philippe Vidal
  • Jana von Freyberg
  • Sergiy Vorogushyn
  • Przemyslaw Wachniew
  • Andrew J. Wade
  • Philip Ward
  • Ida K. Westerberg
  • Christopher White
  • Eric F. Wood
  • Ross Woodshttp://orcid.org/0000-0002-5732-5979
  • Zongxue Xu
  • Koray K. Yilmaz
  • Yongqiang Zhang
Original languageEnglish
Pages (from-to)1141-1158
Number of pages21
JournalHydrological Sciences Journal
Volume64
Issue number10
DOIs
DateAccepted/In press - 15 May 2019
DatePublished (current) - 2 Jul 2019

Abstract

This paper is the outcome of a community initiative to identify major unsolved scientific problems in hydrology motivated by a need for stronger harmonisation of research efforts. The procedure involved a public consultation through online media, followed by two workshops through which a large number of potential science questions were collated, prioritised, and synthesised. In spite of the diversity of the participants (230 scientists in total), the process revealed much about community priorities and the state of our science: a preference for continuity in research questions rather than radical departures or redirections from past and current work. Questions remain focused on the process-based understanding of hydrological variability and causality at all space and time scales. Increased attention to environmental change drives a new emphasis on understanding how change propagates across interfaces within the hydrological system and across disciplinary boundaries. In particular, the expansion of the human footprint raises a new set of questions related to human interactions with nature and water cycle feedbacks in the context of complex water management problems. We hope that this reflection and synthesis of the 23 unsolved problems in hydrology will help guide research efforts for some years to come.

    Research areas

  • hydrology, science questions, Research agenda, interdisciplinary, knowledge gaps

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    Rights statement: This is the final published version of the article (version of record). It first appeared online via Taylor & Francis at https://doi.org/10.1080/02626667.2019.1620507 . Please refer to any applicable terms of use of the publisher.

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    Licence: CC BY-NC-ND

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