DOI: 10.1016/j.scitotenv.2019.134808
论文题名: NW Iberian Peninsula coastal upwelling future weakening: Competition between wind intensification and surface heating
作者: Sousa M.C. ; Ribeiro A. ; Des M. ; Gomez-Gesteira M. ; deCastro M. ; Dias J.M.
刊名: Science of the Total Environment
ISSN: 489697
出版年: 2020
卷: 703 语种: 英语
英文关键词: CMIP5
; Coastal upwelling
; CORDEX
; Delft3D
; Estuary-near-shelf systems interaction
; Global warming
; Stratification
Scopus关键词: Atmospheric movements
; Global warming
; Surface waters
; Thermal stratification
; CMIP5
; Coastal upwelling
; CORDEX
; Delft3D
; Systems interaction
; Coastal engineering
; Article
; climate change
; coastal waters
; controlled study
; estuary
; Europe
; heating
; Iberian Peninsula
; meteorological phenomena
; oceanography
; priority journal
; sea surface temperature
; seawater upwelling
; surface property
; wind
英文摘要: Climate change will modify the oceanographic future properties of the NW Iberian Peninsula due to the projected variations in the meteorological forcing, that will intensify local winds and promote surface heating. The Delft3D-Flow model forced with atmospheric conditions provided within the framework of the CORDEX project under the RCP 8.5 greenhouse emission scenario was used to analyse changes in upwelling. Numerical experiments were conducted under high-extreme upwelling conditions for the historical (1976–2005) and future (2070–2099) period. This study also innovates through the exploitation of a numerical modelling approach that includes both shelf and estuarine processes along the coastal zone. Coastal upwelling will be less effective in the future despite the enhancement of upwelling favorable wind patterns previously predicted for this region. Upwelling weakening is due to the future sea surface warming that will increase the stratification of the upper layers hindering the upward displacement of the underlying water, reducing the surface input of nutrients. © 2019 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159317
Appears in Collections: 气候变化与战略
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作者单位: CESAM, Departamento de Física, Universidade de Aveiro, Aveiro, 3810-193, Portugal; Environmental Physics Laboratory (EphysLab), CIM-UVIGO, Universidade de Vigo, Edificio Campus da Auga, Ourense, 32004, Spain
Recommended Citation:
Sousa M.C.,Ribeiro A.,Des M.,et al. NW Iberian Peninsula coastal upwelling future weakening: Competition between wind intensification and surface heating[J]. Science of the Total Environment,2020-01-01,703