气候变化领域集成服务门户(CCPortal): An ocean wind-wave climatology for the Southern Brazilian Shelf. Part I: Problem presentation and model validation

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DOI	10.1016/j.dynatmoce.2019.101101
	An ocean wind-wave climatology for the Southern Brazilian Shelf. Part I: Problem presentation and model validation
	Cecilio R.O.; Dillenburg S.R.
发表日期	2020
ISSN	03770265
卷号	89
英文摘要	Geomorphological features and sparse visual wave measurements, presented in previous works, point out to the possible existence of alongshore wave energy gradients over the Southern Brazilian Shelf (SBS). After describing the two numerical models utilized and the model grids and settings, the present study evaluated the proposed validation of the basin-scale results against orbital altimetry and the regional-scale results against the two available wave-buoy data, discussing the extent to which the model reproduced local reality. The basin-scale model results of significant wave height could be considered as in good agreement with observations, presenting remarkable similarities with observed altimetry. Regarding the regional-scale modeling, both significant wave height and peak wave periods were considered as in good agreement with observations. The peak wave directions, however, were classified as in poor agreement, once the ESE waves were erroneously reproduced as E. Increased spatial resolution certainly played a role, but it was the lowering of bottom friction that represented the major improvement in the coastal grid simulations. © 2019 Elsevier B.V.
英文关键词	Bottom friction; Model validation; Nested grids; SWAN; Wave modeling; WW3
语种	英语
scopus关键词	Water waves; Wave energy conversion; Bottom friction; Model validation; Nested grid; SWAN; Wave modeling; Friction; bottom friction; computer simulation; nearshore dynamics; numerical model; spatial resolution; wave height; wave modeling; wind wave; Atlantic Ocean; Brazilian Shelf
来源期刊	Dynamics of Atmospheres and Oceans
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/178336
作者单位	Programa de Pós-Graduação em Geociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil; Centro de Estudos de Geologia Costeira e Oceânica, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
推荐引用方式 GB/T 7714	Cecilio R.O.,Dillenburg S.R.. An ocean wind-wave climatology for the Southern Brazilian Shelf. Part I: Problem presentation and model validation[J],2020,89.
APA	Cecilio R.O.,&Dillenburg S.R..(2020).An ocean wind-wave climatology for the Southern Brazilian Shelf. Part I: Problem presentation and model validation.Dynamics of Atmospheres and Oceans,89.
MLA	Cecilio R.O.,et al."An ocean wind-wave climatology for the Southern Brazilian Shelf. Part I: Problem presentation and model validation".Dynamics of Atmospheres and Oceans 89(2020).