Evidence map›Paper›PMID 38982130›Full record

ArticleScientific reports2024

Development of maximum relevant prior feature ensemble (MRPFE) index to characterize future drought using global climate models.

Atta Gul, Sadia Qamar, Mahrukh Yousaf, Zulfiqar Ali, Mohammed Alshahrani, Shreefa O Hilali

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Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Atta GulDepartment of Statistics, University of Sargodha, Sargodha, Pakistan.
Sadia QamarDepartment of Statistics, University of Sargodha, Sargodha, Pakistan.
Mahrukh YousafCollege of Statistical Sciences, University of the Punjab, Lahore, Pakistan.
Zulfiqar AliCollege of Statistical Sciences, University of the Punjab, Lahore, Pakistan. zulfiqar.stat@pu.edu.pk.
Mohammed AlshahraniDepartment of Mathematics, College of Sciences and Humanities, Prince Sattam Bin Abdulaziz University, 11942, Alkharj, Saudi Arabia.
Shreefa O HilaliDepartment of Mathematics, College of Sciences and Arts (Majardah), King Khalid University, 61937, Magardah, Saudi Arabia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Drought is one of the foremost outcomes of global warming and global climate change. It is a serious threat to humans and other living beings. To reduce the adverse impact of drought, mitigation strategies as well as sound projections of extreme events are essential. This research aims to strengthen the robustness of anticipated twenty-first century drought by combining different Global Climate Models (GCMs). In this article, we develop a new drought index, named Maximum Relevant Prior Feature Ensemble index that is based on the newly proposed weighting scheme, called weighted ensemble (WE). In the application, this study considers 32 randomly scattered grid points within the Tibetan Plateau region and 18 GCMs of Coupled Model Intercomparison Project Phase 6 (CMIP6) of precipitation. In this study, the comparative inferences of the WE scheme are made with the traditional simple model averaging (SMA). To investigate the trend and long-term probability of various classes, this research employs Markov chain steady states probability, Mann-Kendall trend test, and Sen's Slope estimator. The outcomes of this research are twofold. Firstly, the comparative inference shows that the proposed weighting scheme has greater efficiency than SMA to conflate GCMs. Secondly, the research indicates that the Tibetan Plateau is projected to experience "moderate drought (MD)" in the twenty-first century.

Indexed as

Coupled model intercomparison project Phase 6 (CMIP6)DroughtGlobal warmingMultiple global climate models (GCMs)

Identifiers

PMID38982130
PMCPMC11233623

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