دورية أكاديمية

Sahel Droughts Induced by Large Volcanic Eruptions Over the Last Millennium in PMIP4/Past1000 Simulations

التفاصيل البيبلوغرافية
العنوان: Sahel Droughts Induced by Large Volcanic Eruptions Over the Last Millennium in PMIP4/Past1000 Simulations
المؤلفون: J. Villamayor, M. Khodri, S.‐W. Fang, J. H. Jungclaus, C. Timmreck, D. Zanchettin
المصدر: Geophysical Research Letters, Vol 50, Iss 5, Pp n/a-n/a (2023)
بيانات النشر: Wiley, 2023.
سنة النشر: 2023
المجموعة: LCC:Geophysics. Cosmic physics
مصطلحات موضوعية: Sahel drought, volcanic forcing, past millennium, PMIP4, Geophysics. Cosmic physics, QC801-809
الوصف: Abstract This work provides evidence of the influence of large volcanic eruptions on Sahel rainfall relying on PMIP4/past1000 multi‐model simulations, covering the last millennium. A classification of volcanic eruptions in the last millennium according to the meridional symmetry of the associated radiative forcing reveals different mechanisms of the West African Monsoon response at inter‐annual timescale. In all cases, these simulated changes result in Sahel drying up to 2 years after an eruption. Besides, we add evidence of a role of varying volcanic activity across the past millennium in the Sahel precipitation variability at multi‐decadal to secular timescales.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1944-8007
0094-8276
Relation: https://doaj.org/toc/0094-8276; https://doaj.org/toc/1944-8007
DOI: 10.1029/2022GL101478
URL الوصول: https://doaj.org/article/e5e3be6e678c43d89a7070f3d7de22f7
رقم الأكسشن: edsdoj.5e3be6e678c43d89a7070f3d7de22f7
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19448007
00948276
DOI:10.1029/2022GL101478