DOI: 10.1016/j.marpolbul.2017.06.033
Scopus记录号: 2-s2.0-85020823011
论文题名: Modelling explicit tides in the Indonesian seas: An important process for surface sea water properties
作者: Nugroho D. ; Koch-Larrouy A. ; Gaspar P. ; Lyard F. ; Reffray G. ; Tranchant B.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
语种: 英语
英文关键词: Explicit tides
; INDESO
; Internal tides
; ITF
; Ocean Physical General Circulation Model (OGCM)
; Vertical mixing
Scopus关键词: Ecosystems
; Mixing
; Produced Water
; Seawater
; Biogeochemical modelling
; General circulation model
; INDESO
; Internal tides
; Spatiotemporal patterns
; Vertical distributions
; Vertical mixing
; Water mass transformation
; Tides
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Very intense internal tides take place in Indonesian seas. They dissipate and affect the vertical distribution of temperature and currents, which in turn influence the survival rates and transports of most planktonic organisms at the base of the whole marine ecosystem. This study uses the INDESO physical model to characterize the internal tides spatio-temporal patterns in the Indonesian Seas. The model reproduced internal tide dissipation in agreement with previous fine structure and microstructure observed in-situ in the sites of generation. The model also produced similar water mass transformation as the previous parameterization of Koch-Larrouy et al. (), and show good agreement with observations. The resulting cooling at the surface is 0.3. °C, with maxima of 0.8. °C at the location of internal tides energy, with stronger cooling in austral winter. The cycle of spring tides and neap tides modulates this impact by 0.1. °C to 0.3. °C. These results suggest that mixing due to internal tides might also upwell nutrients at the surface at a frequency similar to the tidal frequencies. Implications for biogeochemical modelling are important. © 2017 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86568
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Laboratoire d'Etudes en Géophysique et Océanographie Spatiales (LEGOS), Université de Toulouse, CNRS, IRD, CNES, UPS, 14 avenue Edouard-Belin, 31400 Toulouse, France; Agency of Research and Development for Marine and Fisheries, MMAF, Jakarta, Indonesia; Mercator-Ocean, 10 Rue Hermès, 31520 Ramonville-Saint-Agne, France; Collecte Localisation Spatiale, CLS, 11 Rue Hermès, 31520 Ramonville-Saint-Agne, France
Recommended Citation:
Nugroho D.,Koch-Larrouy A.,Gaspar P.,et al. Modelling explicit tides in the Indonesian seas: An important process for surface sea water properties[J]. Marine Pollution Bulletin,2016-01-01