IDEAS home Printed from https://ideas.repec.org/a/spr/nathaz/v92y2018i3d10.1007_s11069-018-3271-6.html
   My bibliography  Save this article

Quantification of the changes in intensity and frequency of hourly extreme rainfall attributed climate change in Oman

Author

Listed:
  • Luminda Niroshana Gunawardhana

    (Sultan Qaboos University)

  • Ghazi A. Al-Rawas

    (Sultan Qaboos University)

  • Ghadeer Al-Hadhrami

    (Sultan Qaboos University)

Abstract

Built environment, which includes some major investments in Oman, has been designed based on historical data and do not incorporate the climate change effects. This study estimates potential variations of the hourly annual maximum rainfall (AMR) in the future in Salalah, Oman. Of the five climate models, two were selected based on their ability to simulate local rainfall characteristics. A two-stage downscaling–disaggregation approach was applied. In the first stage, daily rainfall projections in 2040–2059 and 2080–2099 periods from MRI-CGCM3 and CNRM-CM5 models based on two Representative Concentration Pathways (RCP8.5 and RCP4.5) were downscaled to the local daily scale using a stochastic downscaling software (LARS-WG5.5). In the second stage, the stochastically downscaled daily rainfall time series were disaggregated using K-nearest neighbour technique into hourly series. The AMRs, extracted from 20 years of projections for four scenarios and two future periods were then fitted with the generalized extreme value distribution to obtain the rainfall intensity–frequency relationship. These results were compared with a similar relationship developed for the AMRs in baseline period. The results show that the reduction in number of wet days and increases in total rainfall will collectively intensify the future rainfall regime. A marked difference between future and historical intensity–frequency relationships was found with greater changes estimated for higher return periods. Furthermore, intensification of rainfall regime was projected to be stronger towards the end of the twenty-first century.

Suggested Citation

  • Luminda Niroshana Gunawardhana & Ghazi A. Al-Rawas & Ghadeer Al-Hadhrami, 2018. "Quantification of the changes in intensity and frequency of hourly extreme rainfall attributed climate change in Oman," 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. 92(3), pages 1649-1664, July.
  • Handle: RePEc:spr:nathaz:v:92:y:2018:i:3:d:10.1007_s11069-018-3271-6
    DOI: 10.1007/s11069-018-3271-6
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1007/s11069-018-3271-6
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.

    File URL: https://libkey.io/10.1007/s11069-018-3271-6?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. V. Kharin & F. Zwiers & X. Zhang & M. Wehner, 2013. "Changes in temperature and precipitation extremes in the CMIP5 ensemble," Climatic Change, Springer, vol. 119(2), pages 345-357, July.
    2. Darren Waters & W. Edgar Watt & Jiri Marsalek & Bruce Anderson, 2003. "Adaptation of a Storm Drainage System to Accommodate Increased Rainfall Resulting from Climate Change," Journal of Environmental Planning and Management, Taylor & Francis Journals, vol. 46(5), pages 755-770.
    3. Richard H. Moss & Jae A. Edmonds & Kathy A. Hibbard & Martin R. Manning & Steven K. Rose & Detlef P. van Vuuren & Timothy R. Carter & Seita Emori & Mikiko Kainuma & Tom Kram & Gerald A. Meehl & John F, 2010. "The next generation of scenarios for climate change research and assessment," Nature, Nature, vol. 463(7282), pages 747-756, February.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Victor Ongoma & Haishan Chen & Chujie Gao & Aston Matwai Nyongesa & Francis Polong, 2018. "Future changes in climate extremes over Equatorial East Africa based on CMIP5 multimodel ensemble," 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. 90(2), pages 901-920, January.
    2. Resende, Nicole Costa & Miranda, Jarbas Honório & Cooke, Richard & Chu, Maria L. & Chou, Sin Chan, 2019. "Impacts of regional climate change on the runoff and root water uptake in corn crops in Parana, Brazil," Agricultural Water Management, Elsevier, vol. 221(C), pages 556-565.
    3. M. N. Lorenzo & I. Alvarez, 2022. "Future changes of hot extremes in Spain: towards warmer conditions," 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. 113(1), pages 383-402, August.
    4. Cai, Yiyong & Newth, David & Finnigan, John & Gunasekera, Don, 2015. "A hybrid energy-economy model for global integrated assessment of climate change, carbon mitigation and energy transformation," Applied Energy, Elsevier, vol. 148(C), pages 381-395.
    5. Chateau, J. & Dellink, R. & Lanzi, E. & Magne, B., 2012. "Long-term economic growth and environmental pressure: reference scenarios for future global projections," Conference papers 332249, Purdue University, Center for Global Trade Analysis, Global Trade Analysis Project.
    6. Gerald Nelson & Jessica Bogard & Keith Lividini & Joanne Arsenault & Malcolm Riley & Timothy B. Sulser & Daniel Mason-D’Croz & Brendan Power & David Gustafson & Mario Herrero & Keith Wiebe & Karen Coo, 2018. "Income growth and climate change effects on global nutrition security to mid-century," Nature Sustainability, Nature, vol. 1(12), pages 773-781, December.
    7. Diana R. Gergel & Bart Nijssen & John T. Abatzoglou & Dennis P. Lettenmaier & Matt R. Stumbaugh, 2017. "Effects of climate change on snowpack and fire potential in the western USA," Climatic Change, Springer, vol. 141(2), pages 287-299, March.
    8. Meraj Sarwary & Senthilnathan Samiappan & Ghulam Dastgir Khan & Masaood Moahid, 2023. "Climate Change and Cereal Crops Productivity in Afghanistan: Evidence Based on Panel Regression Model," Sustainability, MDPI, vol. 15(14), pages 1-13, July.
    9. Kokou Amega & Yendoubé Laré & Ramchandra Bhandari & Yacouba Moumouni & Aklesso Y. G. Egbendewe & Windmanagda Sawadogo & Saidou Madougou, 2022. "Solar Energy Powered Decentralized Smart-Grid for Sustainable Energy Supply in Low-Income Countries: Analysis Considering Climate Change Influences in Togo," Energies, MDPI, vol. 15(24), pages 1-24, December.
    10. Syed Asif Ali Naqvi & Abdul Majeed Nadeem & Muhammad Amjed Iqbal & Sadia Ali & Asia Naseem, 2019. "Assessing the Vulnerabilities of Current and Future Production Systems in Punjab, Pakistan," Sustainability, MDPI, vol. 11(19), pages 1-13, September.
    11. Elmar Kriegler & Brian-C O'Neill & Stéphane Hallegatte & Tom Kram & Richard-H Moss & Robert Lempert & Thomas J Wilbanks, 2010. "Socio-economic Scenario Development for Climate Change Analysis," CIRED Working Papers hal-00866437, HAL.
    12. Mohamed Kefi & Binaya Kumar Mishra & Yoshifumi Masago & Kensuke Fukushi, 2020. "Analysis of flood damage and influencing factors in urban catchments: case studies in Manila, Philippines, and Jakarta, Indonesia," 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. 104(3), pages 2461-2487, December.
    13. Qun'ou Jiang & Yuwei Cheng & Qiutong Jin & Xiangzheng Deng & Yuanjing Qi, 2015. "Simulation of Forestland Dynamics in a Typical Deforestation and Afforestation Area under Climate Scenarios," Energies, MDPI, vol. 8(10), pages 1-26, September.
    14. Flavio R. Arroyo M. & Luis J. Miguel, 2019. "The Trends of the Energy Intensity and CO 2 Emissions Related to Final Energy Consumption in Ecuador: Scenarios of National and Worldwide Strategies," Sustainability, MDPI, vol. 12(1), pages 1-21, December.
    15. Lu, Yongquan & Liu, Guilin & Xian, Yuyang & Tang, Jiaqi & Zhong, Liming, 2024. "Climate change brings both opportunities and challenges to rural revitalization in China: Evidence from apple geographical indication predictions," Agricultural Systems, Elsevier, vol. 216(C).
    16. Ricky P. Laureta & Ric Ryan H. Regalado & Ermar B. De La Cruz, 2021. "Climate vulnerability scenario of the agricultural sector in the Bicol River Basin, Philippines," Climatic Change, Springer, vol. 168(1), pages 1-18, September.
    17. Bucchignani Edoardo & Mercogliano Paola & Montesarchio Myriam & Zollo Alessandra Lucia, 2017. "Numerical Simulation of the Period 1971–2100 over the Mediterranean Area with a Regional Model, Scenario SRES-A1B," Sustainability, MDPI, vol. 9(12), pages 1-17, November.
    18. Avri Eitan, 2021. "Promoting Renewable Energy to Cope with Climate Change—Policy Discourse in Israel," Sustainability, MDPI, vol. 13(6), pages 1-17, March.
    19. John M. DeCicco, 2018. "Methodological Issues Regarding Biofuels and Carbon Uptake," Sustainability, MDPI, vol. 10(5), pages 1-15, May.
    20. Pedro Pérez-Cutillas & Pedro Baños Páez & Isabel Banos-González, 2020. "Variability of Water Balance under Climate Change Scenarios. Implications for Sustainability in the Rhône River Basin," Sustainability, MDPI, vol. 12(16), pages 1-22, August.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:nathaz:v:92:y:2018:i:3:d:10.1007_s11069-018-3271-6. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.