Articles | Volume 22, issue 2
https://doi.org/10.5194/nhess-22-323-2022
https://doi.org/10.5194/nhess-22-323-2022
Review article
 | Highlight paper
 | 
07 Feb 2022
Review article | Highlight paper |  | 07 Feb 2022

A geography of drought indices: mismatch between indicators of drought and its impacts on water and food securities

Sarra Kchouk, Lieke A. Melsen, David W. Walker, and Pieter R. van Oel

Related authors

From insufficient rainfall to livelihoods: understanding the cascade of drought impacts and policy implications
Louise Cavalcante, David W. Walker, Sarra Kchouk, Germano Ribeiro Neto, Taís Maria Nunes Carvalho, Mariana Madruga de Brito, Wieke Pot, Art Dewulf, and Pieter R. van Oel
Nat. Hazards Earth Syst. Sci., 25, 1993–2005, https://doi.org/10.5194/nhess-25-1993-2025,https://doi.org/10.5194/nhess-25-1993-2025, 2025
Short summary
Mind the gap: misalignment between drought monitoring and community realities
Sarra Kchouk, Louise Cavalcante, Lieke A. Melsen, David W. Walker, Germano Ribeiro Neto, Rubens Gondim, Wouter J. Smolenaars, and Pieter R. van Oel
Nat. Hazards Earth Syst. Sci., 25, 893–912, https://doi.org/10.5194/nhess-25-893-2025,https://doi.org/10.5194/nhess-25-893-2025, 2025
Short summary
Review article: Drought as a continuum – memory effects in interlinked hydrological, ecological, and social systems
Anne F. Van Loon, Sarra Kchouk, Alessia Matanó, Faranak Tootoonchi, Camila Alvarez-Garreton, Khalid E. A. Hassaballah, Minchao Wu, Marthe L. K. Wens, Anastasiya Shyrokaya, Elena Ridolfi, Riccardo Biella, Viorica Nagavciuc, Marlies H. Barendrecht, Ana Bastos, Louise Cavalcante, Franciska T. de Vries, Margaret Garcia, Johanna Mård, Ileen N. Streefkerk, Claudia Teutschbein, Roshanak Tootoonchi, Ruben Weesie, Valentin Aich, Juan P. Boisier, Giuliano Di Baldassarre, Yiheng Du, Mauricio Galleguillos, René Garreaud, Monica Ionita, Sina Khatami, Johanna K. L. Koehler, Charles H. Luce, Shreedhar Maskey, Heidi D. Mendoza, Moses N. Mwangi, Ilias G. Pechlivanidis, Germano G. Ribeiro Neto, Tirthankar Roy, Robert Stefanski, Patricia Trambauer, Elizabeth A. Koebele, Giulia Vico, and Micha Werner
Nat. Hazards Earth Syst. Sci., 24, 3173–3205, https://doi.org/10.5194/nhess-24-3173-2024,https://doi.org/10.5194/nhess-24-3173-2024, 2024
Short summary
HESS Opinions: Drought impacts as failed prospects
Germano G. Ribeiro Neto, Sarra Kchouk, Lieke A. Melsen, Louise Cavalcante, David W. Walker, Art Dewulf, Alexandre C. Costa, Eduardo S. P. R. Martins, and Pieter R. van Oel
Hydrol. Earth Syst. Sci., 27, 4217–4225, https://doi.org/10.5194/hess-27-4217-2023,https://doi.org/10.5194/hess-27-4217-2023, 2023
Short summary

Related subject area

Risk Assessment, Mitigation and Adaptation Strategies, Socioeconomic and Management Aspects
Brief communication: Bridging the data gap – a call to enhance the representation of global coastal flood protection
Nicole van Maanen, Joël J.-F. G. De Plaen, Timothy Tiggeloven, Maria Luisa Colmenares, Philip J. Ward, Paolo Scussolini, and Elco Koks
Nat. Hazards Earth Syst. Sci., 25, 2075–2080, https://doi.org/10.5194/nhess-25-2075-2025,https://doi.org/10.5194/nhess-25-2075-2025, 2025
Short summary
Disaster management following the great Kahramanmaraş earthquakes in 2023, Türkiye
Bektaş Sarı
Nat. Hazards Earth Syst. Sci., 25, 2031–2043, https://doi.org/10.5194/nhess-25-2031-2025,https://doi.org/10.5194/nhess-25-2031-2025, 2025
Short summary
From insufficient rainfall to livelihoods: understanding the cascade of drought impacts and policy implications
Louise Cavalcante, David W. Walker, Sarra Kchouk, Germano Ribeiro Neto, Taís Maria Nunes Carvalho, Mariana Madruga de Brito, Wieke Pot, Art Dewulf, and Pieter R. van Oel
Nat. Hazards Earth Syst. Sci., 25, 1993–2005, https://doi.org/10.5194/nhess-25-1993-2025,https://doi.org/10.5194/nhess-25-1993-2025, 2025
Short summary
Assessing future impacts of tropical cyclones on global banana production
Sophie Kaashoek, Žiga Malek, Nadia Bloemendaal, and Marleen C. de Ruiter
Nat. Hazards Earth Syst. Sci., 25, 1963–1974, https://doi.org/10.5194/nhess-25-1963-2025,https://doi.org/10.5194/nhess-25-1963-2025, 2025
Short summary
Review article: Applicability and effectiveness of structural measures for subsidence (risk) reduction in urban areas
Nicoletta Nappo and Mandy Korff
Nat. Hazards Earth Syst. Sci., 25, 1811–1839, https://doi.org/10.5194/nhess-25-1811-2025,https://doi.org/10.5194/nhess-25-1811-2025, 2025
Short summary

Cited articles

Addor, N. and Melsen, L. A.: Legacy, Rather Than Adequacy, Drives the Selection of Hydrological Models, Water Resour. Res., 55, 378–390, https://doi.org/10.1029/2018wr022958, 2019. 
Aria, M. and Cuccurullo, C.: bibliometrix: An R-tool for comprehensive science mapping analysis, J. Informetr., 11, 959–975, 2017. 
Bachmair, S., Stahl, K., Collins, K., Hannaford, J., Acreman, M., Svoboda, M., Knutson, C., Smith, K. H., Wall, N., Fuchs, B., Crossman, N. D., and Overton, I. C.: Drought indicators revisited: the need for a wider consideration of environment and society, WIRES Water, 3, 516–536, https://doi.org/10.1002/wat2.1154, 2016. 
Basu, S., Ramegowda, V., Kumar, A., and Pereira, A.: Plant adaptation to drought stress, F1000Res, 5, F1000 Faculty Rev-1554, https://doi.org/10.12688/f1000research.7678.1, 2016. 
Belesova, K., Agabiirwe, C. N., Zou, M., Phalkey, R., and Wilkinson, P.: Drought exposure as a risk factor for child undernutrition in low-and middle-income countries: A systematic review and assessment of empirical evidence, Environ. Int., 131, 104973, https://doi.org/10.1016/j.envint.2019.104973, 2019. 
Short summary
The aim of our study was to question the validity of the assumed direct linkage between drivers of drought and its impacts on water and food securities, mainly found in the frameworks of drought early warning systems (DEWSs). We analysed more than 5000 scientific studies leading us to the conclusion that the local context can contribute to drought drivers resulting in these drought impacts. Our research aims to increase the relevance and utility of the information provided by DEWSs.
Share
Altmetrics
Final-revised paper
Preprint