IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v16y2024i24p11119-d1547062.html
   My bibliography  Save this article

Analysis of Spatiotemporal Variation in Precipitation on the Loess Plateau from 1961 to 2016

Author

Listed:
  • Jiahui Wu

    (State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
    University of Chinese Academy of Sciences, Beijing 100049, China)

  • Hongbing Deng

    (State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China)

  • Ran Sun

    (State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China)

Abstract

This study utilized annual precipitation data collected from 76 meteorological stations located on the Loess Plateau and its adjacent regions. It employed empirical orthogonal function (EOF) analysis, the Mann–Kendall trend test (M-K), and continuous wavelet transform (CWT) to investigate the spatial distribution patterns, temporal trends, and periodicity of annual precipitation from 1961 to 2016. The results showed the following: (1) The long-term averages of annual rainfall on the Loess Plateau exhibited a general decline from the southeast to the northwest, with certain areas demonstrating a trend of reduction radiating outward from the central region. This precipitation regime was fundamentally governed by the interplay between geographic coordinates and topo-graphical characteristics. Nevertheless, this spatial distribution pattern is expected to undergo changes in the future. (2) Annual precipitation in the southern and eastern parts decreased significantly, while the western part reported the greatest increase, and thus the spatial variability of precipitation will decrease in the future. (3) Annual precipitation on the Loess Plateau generally has a period of about 4 years. The wavelet coherence analysis reveals that El Niño events, occurring over a brief 4-year interval, correlate with diminished precipitation patterns across the eastern and southern sectors of the Loess Plateau, consequently attenuating the precipitation’s spatial variability throughout the entire geographical domain. Therefore, in the future, when El Niño occurs, it is necessary to prevent droughts in the eastern and southern regions of the Loess Plateau.

Suggested Citation

  • Jiahui Wu & Hongbing Deng & Ran Sun, 2024. "Analysis of Spatiotemporal Variation in Precipitation on the Loess Plateau from 1961 to 2016," Sustainability, MDPI, vol. 16(24), pages 1-20, December.
  • Handle: RePEc:gam:jsusta:v:16:y:2024:i:24:p:11119-:d:1547062
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/16/24/11119/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/2071-1050/16/24/11119/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Jeff Tollefson, 2018. "IPCC says limiting global warming to 1.5 °C will require drastic action," Nature, Nature, vol. 562(7726), pages 172-173, October.
    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. Shahbaz, Muhammad & Nwani, Chinazaekpere & Bekun, Festus Victor & Gyamfi, Bright Akwasi & Agozie, Divine Q., 2022. "Discerning the role of renewable energy and energy efficiency in finding the path to cleaner consumption and production patterns: New insights from developing economies," Energy, Elsevier, vol. 260(C).
    2. Gretchen Vengerova & Isaac Lipsky & Gwyneth A. Hutchinson & Nils J. H. Averesch & Aaron J. Berliner, 2024. "Space bioprocess engineering as a potential catalyst for sustainability," Nature Sustainability, Nature, vol. 7(3), pages 238-246, March.
    3. Zhuo Chen & Wei Li & Junhong Guo & Zhe Bao & Zhangrong Pan & Baodeng Hou, 2020. "Projection of Wind Energy Potential over Northern China Using a Regional Climate Model," Sustainability, MDPI, vol. 12(10), pages 1-16, May.
    4. Daniele Conversi, 2021. "Exemplary Ethical Communities. A New Concept for a Livable Anthropocene," Sustainability, MDPI, vol. 13(10), pages 1-17, May.
    5. Wang, Xiaoyang & Yu, Biying & An, Runying & Sun, Feihu & Xu, Shuo, 2022. "An integrated analysis of China’s iron and steel industry towards carbon neutrality," Applied Energy, Elsevier, vol. 322(C).
    6. Mohammad Chhiddikur Rahman & Md Shajedur Rahaman & Jatish C. Biswas & Niaz Md. Farhat Rahman & Mohammad Ariful Islam & Md Abdur Rouf Sarkar & Md Saiful Islam & Md Maniruzzaman, 2023. "Climate change and risk scenario in Bangladesh," Asia-Pacific Journal of Regional Science, Springer, vol. 7(2), pages 381-404, June.
    7. Xing, Xueli & Xin, Yu & Sun, Fan & Qu, Wanjun & Hong, Hui & Jin, Hongguang, 2021. "Test of a spectral splitting prototype hybridizing photovoltaic and solar syngas power generation," Applied Energy, Elsevier, vol. 304(C).
    8. Tapan Kumar Datta & Prasanta Nath & Karabi Dutta Choudhury, 2020. "A hybrid carbon policy inventory model with emission source-based green investments," OPSEARCH, Springer;Operational Research Society of India, vol. 57(1), pages 202-220, March.
    9. Tan Yigitcanlar, 2021. "Greening the Artificial Intelligence for a Sustainable Planet: An Editorial Commentary," Sustainability, MDPI, vol. 13(24), pages 1-9, December.
    10. Md. Monirul Islam Chowdhury & Syed Masiur Rahman & Ismaila Rimi Abubakar & Yusuf A. Aina & Md. Arif Hasan & A. N. Khondaker, 2021. "A review of policies and initiatives for climate change mitigation and environmental sustainability in Bangladesh," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 23(2), pages 1133-1161, February.
    11. Jhuma Sadhukhan & Tom I. J. Dugmore & Avtar Matharu & Elias Martinez-Hernandez & Jorge Aburto & Pattanathu K. S. M. Rahman & Jim Lynch, 2020. "Perspectives on “Game Changer” Global Challenges for Sustainable 21st Century: Plant-Based Diet, Unavoidable Food Waste Biorefining, and Circular Economy," Sustainability, MDPI, vol. 12(5), pages 1-17, March.
    12. Manav Khanna & Natalia Marzia Gusmerotti & Marco Frey, 2022. "The Relevance of the Circular Economy for Climate Change: An Exploration through the Theory of Change Approach," Sustainability, MDPI, vol. 14(7), pages 1-18, March.
    13. Jeffrey R. Kenworthy & Helena Svensson, 2022. "Exploring the Energy Saving Potential in Private, Public and Non-Motorized Transport for Ten Swedish Cities," Sustainability, MDPI, vol. 14(2), pages 1-44, January.
    14. Paul Rowley & Caroline Walker, 2020. "Adapt or Perish: A New Approach for Industry Needs-Driven Master’s Level Low-Carbon Energy Engineering Education in the UK," Energies, MDPI, vol. 13(9), pages 1-21, May.

    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:gam:jsusta:v:16:y:2024:i:24:p:11119-:d:1547062. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.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.