Object's details: Long-range persistence of daily rainfall in south-western Nigeria

Provider:Akademicka Platforma Czasopism

Description

Title:
Long-range persistence of daily rainfall in south-western Nigeria
Creator:
Adegun, Olubunmi
Description:
The study analysed the long-range persistence of daily rainfall over south-western Nigeria for the baseline period (1991–2020) and two future periods, 2041–2070, and 2071–2100, representing the mid and late century, respectively. Using the IPSL-CM6A-LR model, the future long-range persistence was estimated for two socio-economic pathways (SSPs), SSP2-4.5 and SSP5-8.5, based on the rescaled adjusted range and modified rescaled range analysis methods. The results of the study indicate that the Hurst exponent is generally expected to be within the range 0.5<H≤1, implying that future daily rainfall is projected to vary between moderately persistent and strongly persistent, with some randomness (H=0.5) expected during the late century under SSP5-8.5. Information on the expected future long-range persistence of rainfall can serve as a useful forecasting tool to enhance sustainable water resources and agricultural management.
Object availability:
free access
Rights: https://creativecommons.org/licenses/by-nd/4.0 ;
Prawa autorskie (c) 2025 Olubunmi Adegun
Date:
2025.06.09
Type:
info:eu-repo/semantics/article;
info:eu-repo/semantics/publishedVersion
Language:
English
Source:
Bulletin of Geography. Physical Geography Series; No. 28 (2025);
Bulletin of Geography. Physical Geography Series; Nr 28 (2025);
2300-8490;
2080-7686
Format:
application/pdf
Publisher:
Uniwersytet Mikołaja Kopernika w Toruniu
Relation: https://apcz.umk.pl/BOGPGS/article/view/56465/42771
Subject:
long-term memory;
hydroclimatic;
water resources;
rainfall distribution;
climate change
Identifier: https://apcz.umk.pl/BOGPGS/article/view/56465
Data provider:
Akademicka Platforma Czasopism

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