Articles | Volume 23, issue 9
https://doi.org/10.5194/nhess-23-2915-2023
https://doi.org/10.5194/nhess-23-2915-2023
Research article
 | 
01 Sep 2023
Research article |  | 01 Sep 2023

Linking reported drought impacts with drought indices, water scarcity and aridity: the case of Kenya

Marleen R. Lam, Alessia Matanó, Anne F. Van Loon, Rhoda A. Odongo, Aklilu D. Teklesadik, Charles N. Wamucii, Marc J. C. van den Homberg, Shamton Waruru, and Adriaan J. Teuling

Related authors

The 2022 Drought Shows the Importance of Preparedness in European Drought Risk Management
Riccardo Biella, Anastasiya Shyrokaya, Ilias Pechlivanidis, Daniela Cid, Maria Carmen Llasat, Marthe Wens, Marleen Lam, Elin Stenfors, Samuel Sutanto, Elena Ridolfi, Serena Ceola, Pedro Alencar, Giuliano Di Baldassarre, Monica Ionita, Mariana Madruga de Brito, Scott J. McGrane, Benedetta Moccia, Viorica Nagavciuc, Fabio Russo, Svitlana Krakovska, Andrijana Todorovic, Faranak Tootoonchi, Patricia Trambauer, Raffaele Vignola, and Claudia Teutschbein
EGUsphere, https://doi.org/10.5194/egusphere-2024-2073,https://doi.org/10.5194/egusphere-2024-2073, 2024
Short summary
The 2022 Drought Needs to be a Turning Point for European Drought Risk Management
Riccardo Biella, Ansastasiya Shyrokaya, Monica Ionita, Raffaele Vignola, Samuel Sutanto, Andrijana Todorovic, Claudia Teutschbein, Daniela Cid, Maria Carmen Llasat, Pedro Alencar, Alessia Matanó, Elena Ridolfi, Benedetta Moccia, Ilias Pechlivanidis, Anne van Loon, Doris Wendt, Elin Stenfors, Fabio Russo, Jean-Philippe Vidal, Lucy Barker, Mariana Madruga de Brito, Marleen Lam, Monika Bláhová, Patricia Trambauer, Raed Hamed, Scott J. McGrane, Serena Ceola, Sigrid Jørgensen Bakke, Svitlana Krakovska, Viorica Nagavciuc, Faranak Tootoonchi, Giuliano Di Baldassarre, Sandra Hauswirth, Shreedhar Maskey, Svitlana Zubkovych, Marthe Wens, and Lena Merete Tallaksen
EGUsphere, https://doi.org/10.5194/egusphere-2024-2069,https://doi.org/10.5194/egusphere-2024-2069, 2024
Short summary

Related subject area

Atmospheric, Meteorological and Climatological Hazards
Reconstructing hail days in Switzerland with statistical models (1959–2022)
Lena Wilhelm, Cornelia Schwierz, Katharina Schröer, Mateusz Taszarek, and Olivia Martius
Nat. Hazards Earth Syst. Sci., 24, 3869–3894, https://doi.org/10.5194/nhess-24-3869-2024,https://doi.org/10.5194/nhess-24-3869-2024, 2024
Short summary
GTDI: a game-theory-based integrated drought index implying hazard-causing and hazard-bearing impact change
Xiaowei Zhao, Tianzeng Yang, Hongbo Zhang, Tian Lan, Chaowei Xue, Tongfang Li, Zhaoxia Ye, Zhifang Yang, and Yurou Zhang
Nat. Hazards Earth Syst. Sci., 24, 3479–3495, https://doi.org/10.5194/nhess-24-3479-2024,https://doi.org/10.5194/nhess-24-3479-2024, 2024
Short summary
Insurance loss model vs. meteorological loss index – how comparable are their loss estimates for European windstorms?
Julia Moemken, Inovasita Alifdini, Alexandre M. Ramos, Alexandros Georgiadis, Aidan Brocklehurst, Lukas Braun, and Joaquim G. Pinto
Nat. Hazards Earth Syst. Sci., 24, 3445–3460, https://doi.org/10.5194/nhess-24-3445-2024,https://doi.org/10.5194/nhess-24-3445-2024, 2024
Short summary
Intense rains in Israel associated with the train effect
Baruch Ziv, Uri Dayan, Lidiya Shendrik, and Elyakom Vadislavsky
Nat. Hazards Earth Syst. Sci., 24, 3267–3277, https://doi.org/10.5194/nhess-24-3267-2024,https://doi.org/10.5194/nhess-24-3267-2024, 2024
Short summary
Convection-permitting climate model representation of severe convective wind gusts and future changes in southeastern Australia
Andrew Brown, Andrew Dowdy, and Todd P. Lane
Nat. Hazards Earth Syst. Sci., 24, 3225–3243, https://doi.org/10.5194/nhess-24-3225-2024,https://doi.org/10.5194/nhess-24-3225-2024, 2024
Short summary

Cited articles

Atzberger, C. and Eilers, P. H.: Evaluating the effectiveness of smoothing algorithms in the absence of ground reference measurements, Int. J. Remote Sens., 32, 3689–3709, https://doi.org/10.1080/01431161003762405, 2011. a
Atzberger, C., Formaggio, A., Shimabukuro, Y., Udelhoven, T., Mattiuzzi, M., Sanchez, G., and Arai, E.: Obtaining crop-specific time profiles of NDVI: the use of unmixing approaches for serving the continuity between SPOT-VGT and PROBA-V time series, Int. J. Remote Sens., 35, 2615–2638, https://doi.org/10.1080/01431161.2014.883106, 2014. a
Ayugi, B., Tan, G., Niu, R., Dong, Z., Ojara, M., Mumo, L., Babaousmail, H., and Ongoma, V.: Evaluation of meteorological drought and flood scenarios over Kenya, East Africa, Atmosphere, 11, 307, https://doi.org/10.3390/atmos11030307, 2020. a
Bachmair, S., Kohn, I., and Stahl, K.: Exploring the link between drought indicators and impacts, Nat. Hazards Earth Syst. Sci., 15, 1381–1397, https://doi.org/10.5194/nhess-15-1381-2015, 2015. a, b, c, d
Bachmair, S., Svensson, C., Hannaford, J., Barker, L. J., and Stahl, K.: A quantitative analysis to objectively appraise drought indicators and model drought impacts, Hydrol. Earth Syst. Sci., 20, 2589–2609, https://doi.org/10.5194/hess-20-2589-2016, 2016. a, b, c, d, e, f, g, h, i
Download
Short summary
There is still no full understanding of the relation between drought impacts and drought indices in the Horn of Africa where water scarcity and arid regions are also present. This study assesses their relation in Kenya. A random forest model reveals that each region, aggregated by aridity, has its own set of predictors for every impact category. Water scarcity was not found to be related to aridity. Understanding these relations contributes to the development of drought early warning systems.
Altmetrics
Final-revised paper
Preprint