IDEAS home Printed from https://ideas.repec.org/a/iwt/jounls/h051307.html
   My bibliography  Save this article

Hydrologic characterization of the Upper Ayeyarwaddy River Basin and the impact of climate change

Author

Listed:
  • Gurung, Pabitra
  • Dhungana, Shashwat
  • Kyaw Kyaw, Aung
  • Bharati, Luna

Abstract

This study characterizes the hydrological regime of the Upper Ayeyarwaddy River Basin (UARB) of Myanmar under current and future climate change scenarios by using the Soil and Water Assessment Tool (SWAT). The model simulation results show that the annual precipitation, actual evapotranspiration and water yields are 1,578, 524 and 1,010 mm, respectively. These will increase by 13–28%, 11–24% and 42–198% under two representative concentration pathways (RCPs), RCP 4.5 and RCP 8.5, for the future. There is seasonal variability across the cool, hot and rainy seasons in the agro-ecological regions – mountains, hills and inland plains. As in other Asian regions, the model shows that the wet (rainy) season is becoming wetter and the dry (cool) season is becoming drier in the UARB too.

Suggested Citation

  • Gurung, Pabitra & Dhungana, Shashwat & Kyaw Kyaw, Aung & Bharati, Luna, 2022. "Hydrologic characterization of the Upper Ayeyarwaddy River Basin and the impact of climate change," Papers published in Journals (Open Access), International Water Management Institute, pages 13(7):2577-.
    • Handle: RePEc:iwt:jounls:h051307
    DOI: 10.2166/wcc.2022.407
    as

    Download full text from publisher

    File URL: https://iwaponline.com/jwcc/article-pdf/13/7/2577/1082781/jwc0132577.pdf
    Download Restriction: no
    File URL: https://libkey.io/10.2166/wcc.2022.407?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
    ---><---

    References listed on IDEAS

    as
    1. Uttam Ghimire & Mukand S. Babel & Sangam Shrestha & Govindarajalu Srinivasan, 2019. "A multi-temporal analysis of streamflow using multiple CMIP5 GCMs in the Upper Ayerawaddy Basin, Myanmar," Climatic Change, Springer, vol. 155(1), pages 59-79, July.
    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. Febi Dwirahmadi & Shannon Rutherford & Dung Phung & Cordia Chu, 2019. "Understanding the Operational Concept of a Flood-Resilient Urban Community in Jakarta, Indonesia, from the Perspectives of Disaster Risk Reduction, Climate Change Adaptation and Development Agencies," IJERPH, MDPI, vol. 16(20), pages 1-24, October.

    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:iwt:jounls:h051307. 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: Chandima Gunadasa (email available below). General contact details of provider: https://edirc.repec.org/data/iwmiclk.html .

    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.