气候变化领域集成服务门户(CCPortal): The Tides They Are A-Changin': A Comprehensive Review of Past and Future Nonastronomical Changes in Tides, Their Driving Mechanisms, and Future Implications

CCPortal

DOI	10.1029/2018RG000636
	The Tides They Are A-Changin': A Comprehensive Review of Past and Future Nonastronomical Changes in Tides, Their Driving Mechanisms, and Future Implications
	Haigh I.D.; Pickering M.D.; Green J.A.M.; Arbic B.K.; Arns A.; Dangendorf S.; Hill D.F.; Horsburgh K.; Howard T.; Idier D.; Jay D.A.; Jänicke L.; Lee S.B.; Müller M.; Schindelegger M.; Talke S.A.; Wilmes S.-B.; Woodworth P.L.
发表日期	2020
ISSN	87551209
卷号	58 期号:1
英文摘要	Scientists and engineers have observed for some time that tidal amplitudes at many locations are shifting considerably due to nonastronomical factors. Here we review comprehensively these important changes in tidal properties, many of which remain poorly understood. Over long geological time scales, tectonic processes drive variations in basin size, depth, and shape and hence the resonant properties of ocean basins. On shorter geological time scales, changes in oceanic tidal properties are dominated by variations in water depth. A growing number of studies have identified widespread, sometimes regionally coherent, positive, and negative trends in tidal constituents and levels during the 19th, 20th, and early 21st centuries. Determining the causes is challenging because a tide measured at a coastal gauge integrates the effects of local, regional, and oceanic changes. Here, we highlight six main factors that can cause changes in measured tidal statistics on local scales and a further eight possible regional/global driving mechanisms. Since only a few studies have combined observations and models, or modeled at a temporal/spatial resolution capable of resolving both ultralocal and large-scale global changes, the individual contributions from local and regional mechanisms remain uncertain. Nonetheless, modeling studies project that sea level rise and climate change will continue to alter tides over the next several centuries, with regionally coherent modes of change caused by alterations to coastal morphology and ice sheet extent. Hence, a better understanding of the causes and consequences of tidal variations is needed to help assess the implications for coastal defense, risk assessment, and ecological change. © 2019. American Geophysical Union. All Rights Reserved.
英文关键词	erosion; flooding; mean sea level; tectonics; tides
语种	英语
来源期刊	Reviews of Geophysics
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/188089
作者单位	Ocean and Earth Science, National Oceanography Centre Southampton, University of Southampton, Southampton, United Kingdom; School of Ocean Sciences, Bangor University, Menai Bridge, United Kingdom; Department of Earth and Environmental Sciences, University of Michigan, Ann Arbor, MI, United States; Faculty of Agricultural and Environmental Sciences, University of Rostock, Rostock, Germany; Center for Coastal Physical Oceanography, Department of Ocean, Earth and Atmospheric Sciences, Old Dominion University, Norfolk, VA, United States; Civil and Construction Engineering, Oregon State University, Corvallis, OR, United States; National Oceanography Centre, Liverpool, United Kingdom; Met Office, Exeter, United Kingdom; Risk and Climate Change Unit, BRGM, Orléans, France; Department of Civil and Environmental Engineering, Portland State University, Portland, OR, United States; Research Institute for Water and Environment, University of Siegen, Siegen, Germany; Griffith Climate Change Response Program, Griffith...
推荐引用方式 GB/T 7714	Haigh I.D.,Pickering M.D.,Green J.A.M.,et al. The Tides They Are A-Changin': A Comprehensive Review of Past and Future Nonastronomical Changes in Tides, Their Driving Mechanisms, and Future Implications[J],2020,58(1).
APA	Haigh I.D..,Pickering M.D..,Green J.A.M..,Arbic B.K..,Arns A..,...&Woodworth P.L..(2020).The Tides They Are A-Changin': A Comprehensive Review of Past and Future Nonastronomical Changes in Tides, Their Driving Mechanisms, and Future Implications.Reviews of Geophysics,58(1).
MLA	Haigh I.D.,et al."The Tides They Are A-Changin': A Comprehensive Review of Past and Future Nonastronomical Changes in Tides, Their Driving Mechanisms, and Future Implications".Reviews of Geophysics 58.1(2020).