气候变化领域集成服务门户(CCPortal): On the prediction of runup, setup and swash on beaches

CCPortal

DOI	10.1016/j.earscirev.2020.103148
	On the prediction of runup, setup and swash on beaches
	Gomes da Silva P.; Coco G.; Garnier R.; Klein A.H.F.
发表日期	2020
ISSN	00128252
卷号	204
英文摘要	Wave runup is one of the most critical parameters contributing to coastline flooding and shoreline change. Many formulas have been developed to empirically predict wave runup characteristics. However, large errors are still associated to these estimates, feeding a debate on the best approach to describe runup through simple parameterizations. In this work we present a comprehensive review on runup, setup and swash empirical models. We use a large database of field measurements to verify the predictive capability of recent formulas, addressing possible sources of variability. We identify the effect of the nearshore bathymetry as an important factor missing in empirical predictors and examine this issue through an analysis of runup simulated with the SWASH model over different barred and linear bathymetries. The details of the submerged beach profile affect estimates, especially with respect to setup values. The lack of standardization in measuring, post-processing and sharing runup data, limits the application of previous published databases on new analysis. We list a set of recommendations that can be used as guidelines for new measurements to broaden the applicability of the datasets in future studies. Finally, we discuss the remaining questions that still need to be further explored. © 2020 Elsevier B.V.
关键词	Empirical predictors Nearshore bathymetry Runup Setup Swash
英文关键词	bathymetry; beach erosion; coastal morphology; literature review; nearshore dynamics; numerical model; parameterization; wave runup
语种	英语
来源期刊	Earth Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/203723
作者单位	Coastal Oceanography Laboratory, Federal University of Santa Catarina, Campus Trindade, Florianópolis, CP 88040-900, Brazil; School of Environment, Faculty of Science, University of Auckland, New Zealand; AZTI, Marine Research Division, Pasaia, 20110, Spain
推荐引用方式 GB/T 7714	Gomes da Silva P.,Coco G.,Garnier R.,et al. On the prediction of runup, setup and swash on beaches[J],2020,204.
APA	Gomes da Silva P.,Coco G.,Garnier R.,&Klein A.H.F..(2020).On the prediction of runup, setup and swash on beaches.Earth Science Reviews,204.
MLA	Gomes da Silva P.,et al."On the prediction of runup, setup and swash on beaches".Earth Science Reviews 204(2020).