Dynamical connections between large marine ecosystems of austral South America based on numerical simulations
作者: Karen GuihouAlberto R. PiolaElbio D. PalmaMaria Paz Chidichimo
作者单位: 1Servicio de Hidrografía Naval, Buenos Aires, Argentina
2Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
3Departamento de Ciencias de la Atmósfera y los Océanos, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
4Instituto Franco-Argentino para el Estudio del Clima y sus Impactos (UMI-IFAECI/CNRSCONICET-UBA), Buenos Aires, Argentina
5Departamento de Física, Universidad Nacional del Sur, Bahía Blanca, Argentina
6Instituto Argentino de Oceanografía, CONICET, Bahía Blanca, Argentina
7currently at: NoLogin Consulting, Zaragoza, Spain
8currently at: Puertos del Estado, Madrid, Spain
刊名: Ocean Science, 2020, Vol.16 (2), pp.271-290
来源数据库: Copernicus Journal
DOI: 10.5194/os-16-271-2020
原始语种摘要: The Humboldt Large Marine Ecosystem (HLME) and Patagonian Large Marine Ecosystem(PLME) are the two largest marine ecosystems in the Southern Hemisphere and are respectivelylocated along the Pacific and Atlantic coasts of southern South America. This work investigates the exchange between these two LMEs and its seasonal and interannual variability by employing numerical model results and offline particle-tracking algorithms. Our analysis suggests a general poleward transport on the southern region of the HLME, a well-defined flux from the Pacific to the Atlantic, and equatorward transport on the PLME. Lagrangian simulations show that the majority of the southern PS waters originate from the upper layer in the southeast South Pacific ( <200  m), mainly from the southern Chile and...
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关键词翻译
关键词翻译
  • southern 南边的
  • numerical 数字的
  • Pacific 太平洋
  • variability 变异性
  • seasonal 季节性的
  • large 大的
  • Atlantic 在西洋的
  • Marine 海军(部)海军陆战队almanac 航海历
  • transport 输运
  • offline 脱机