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Unlocking the mysteries of drought: integrating snowmelt dynamics into drought analysis at the Narayani River Basin, Nepal

Author

Listed:
  • S. Bajracharya

    (University of Moratuwa)

  • L. N. Gunawardhana

    (University of Moratuwa
    University of Moratuwa)

  • J. Sirisena

    (Helmholtz-Zentrum Hereon)

  • J. Bamunawala

    (Tohoku University)

  • L. Rajapakse

    (University of Moratuwa
    University of Moratuwa)

  • M. G. N. Odara

    (Queen’s University Belfast)

Abstract

Drought is among the most impactful natural hazards, undermining water security, agriculture, and livelihoods worldwide. Analysing droughts in large catchments presents several unique challenges, primarily related to the complexity of land surface characteristics and data availability limitations. Conducting drought analysis in the Narayani River Basin, which encompasses a vast area within the Himalayan region of Nepal, is extremely challenging but crucial for maintaining the river basin's social, economic, and environmental balance. In response, this study develops a new combined drought index (CDI), integrating satellite-based reanalysis parameters [i.e., Land Surface Temperature (LST), Snow Cover (SC), and Normalised Difference Vegetation Index (NDVI)] with a meteorological parameter [i.e., Standardised Precipitation (std_prec)]. The novel CDI was applied at the Narayani Basin to assess the droughts over the 2004–2013 period, and the results were independently evaluated using streamflow observations to validate the accuracy of the novel drought index. The principal component analysis (PCA) technique was used to determine the contribution of input parameters to the multivariate drought index. The PCA results show a strong positive correlation (0.78) between the CDI and standardised streamflow, indicating the effectiveness of the novel index in monitoring drought conditions. Accordingly, it can be concluded that surface water availability is interdependent on landscape characteristics, such as LST, SC, and NDVI, in addition to the effects of precipitation. Also, the novel CDI can identify the specific drought-affected areas in the Narayani River Basin, offering insights into its drought characteristics beyond traditional drought assessment techniques.

Suggested Citation

  • S. Bajracharya & L. N. Gunawardhana & J. Sirisena & J. Bamunawala & L. Rajapakse & M. G. N. Odara, 2025. "Unlocking the mysteries of drought: integrating snowmelt dynamics into drought analysis at the Narayani River Basin, Nepal," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 121(5), pages 5267-5291, March.
    • Handle: RePEc:spr:nathaz:v:121:y:2025:i:5:d:10.1007_s11069-024-07004-2
    DOI: 10.1007/s11069-024-07004-2
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    References listed on IDEAS

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    1. Aiguo Dai, 2013. "Increasing drought under global warming in observations and models," Nature Climate Change, Nature, vol. 3(1), pages 52-58, January.
    2. van Buuren, Stef & Groothuis-Oudshoorn, Karin, 2011. "mice: Multivariate Imputation by Chained Equations in R," Journal of Statistical Software, Foundation for Open Access Statistics, vol. 45(i03).
    3. Aiguo Dai, 2011. "Drought under global warming: a review," Wiley Interdisciplinary Reviews: Climate Change, John Wiley & Sons, vol. 2(1), pages 45-65, January.
    4. Piyush Dahal & Nicky Shree Shrestha & Madan Lall Shrestha & Nir Y. Krakauer & Jeeban Panthi & Soni M. Pradhanang & Ajay Jha & Tarendra Lakhankar, 2016. "Drought risk assessment in central Nepal: temporal and spatial analysis," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 80(3), pages 1913-1932, February.
    5. Piyush Dahal & Nicky Shrestha & Madan Shrestha & Nir Krakauer & Jeeban Panthi & Soni Pradhanang & Ajay Jha & Tarendra Lakhankar, 2016. "Drought risk assessment in central Nepal: temporal and spatial analysis," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 80(3), pages 1913-1932, February.
    6. Tugrul Varol & Ayhan Atesoglu & Halil Baris Ozel & Mehmet Cetin, 2023. "Copula-based multivariate standardized drought index (MSDI) and length, severity, and frequency of hydrological drought in the Upper Sakarya Basin, Turkey," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 116(3), pages 3669-3683, April.
    7. Aiguo Dai, 2013. "Erratum: Increasing drought under global warming in observations and models," Nature Climate Change, Nature, vol. 3(2), pages 171-171, February.
    8. Jeewanthi Sirisena & Denie Augustijn & Aftab Nazeer & Janaka Bamunawala, 2022. "Use of Remote-Sensing-Based Global Products for Agricultural Drought Assessment in the Narmada Basin, India," Sustainability, MDPI, vol. 14(20), pages 1-21, October.
    9. D. Chiru Naik & Sagar Rohidas Chavan & P. Sonali, 2023. "Incorporating the climate oscillations in the computation of meteorological drought over India," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 117(3), pages 2617-2646, July.
    10. Corey Lesk & Pedram Rowhani & Navin Ramankutty, 2016. "Influence of extreme weather disasters on global crop production," Nature, Nature, vol. 529(7584), pages 84-87, January.
    11. Vivek Gupta & Bilal Syed & Ashish Pathania & Saran Raaj & Aliva Nanda & Shubham Awasthi & Dericks P. Shukla, 2024. "Hydrometeorological analysis of July-2023 floods in Himachal Pradesh, India," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 120(8), pages 7549-7574, June.
    12. Khatiwada, K. R. & Pandey, Vishnu Prasad, 2019. "Characterization of hydro-meteorological drought in Nepal Himalaya: a case of Karnali River Basin," Papers published in Journals (Open Access), International Water Management Institute, pages 1-26:100239.
    13. Alahacoon, Niranga & Edirisinghe, M. & Ranagalage, M., 2021. "Satellite-based meteorological and agricultural drought monitoring for agricultural sustainability in Sri Lanka," Papers published in Journals (Open Access), International Water Management Institute, pages 1-13(6):342.
    14. Niranga Alahacoon & Mahesh Edirisinghe & Manjula Ranagalage, 2021. "Satellite-Based Meteorological and Agricultural Drought Monitoring for Agricultural Sustainability in Sri Lanka," Sustainability, MDPI, vol. 13(6), pages 1-28, March.
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