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DOI	10.1038/s41467-021-22079-2
	Common Era sea-level budgets along the U.S. Atlantic coast
	Walker J.S.; Kopp R.E.; Shaw T.A.; Cahill N.; Khan N.S.; Barber D.C.; Ashe E.L.; Brain M.J.; Clear J.L.; Corbett D.R.; Horton B.P.
发表日期	2021
ISSN	2041-1723
卷号	12 期号:1
英文摘要	Sea-level budgets account for the contributions of processes driving sea-level change, but are predominantly focused on global-mean sea level and limited to the 20th and 21st centuries. Here we estimate site-specific sea-level budgets along the U.S. Atlantic coast during the Common Era (0–2000 CE) by separating relative sea-level (RSL) records into process-related signals on different spatial scales. Regional-scale, temporally linear processes driven by glacial isostatic adjustment dominate RSL change and exhibit a spatial gradient, with fastest rates of rise in southern New Jersey (1.6 ± 0.02 mm yr−1). Regional and local, temporally non-linear processes, such as ocean/atmosphere dynamics and groundwater withdrawal, contributed between −0.3 and 0.4 mm yr−1 over centennial timescales. The most significant change in the budgets is the increasing influence of the common global signal due to ice melt and thermal expansion since 1800 CE, which became a dominant contributor to RSL with a 20th century rate of 1.3 ± 0.1 mm yr−1. © 2021, The Author(s).
语种	英语
scopus关键词	sea level change; snowmelt; spatial analysis; thermal expansion; timescale; twentieth century; twenty first century; Atlantic Ocean; New Jersey; United States
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/250734
作者单位	Department of Earth and Planetary Sciences, Rutgers University, New Brunswick, NJ, United States; Rutgers Institute of Earth, Ocean and Atmospheric Sciences, Rutgers University, New Brunswick, NJ, United States; Earth Observatory of Singapore, Nanyang Technological University, Singapore, Singapore; Department of Mathematics and Statistics, Maynooth University, Maynooth, Ireland; Department of Earth Sciences and Swire Marine Institute, The University of Hong Kong, Hong Kong, Hong Kong; Departments of Environmental Studies and Geology, Bryn Mawr College, Bryn Mawr, PA, United States; Department of Geography, Durham University, Durham, United Kingdom; Department of Geography and Environmental Science, Liverpool Hope University, Liverpool, United Kingdom; Department of Coastal Studies, East Carolina University, Greenville, NC, United States; Asian School of the Environment, Nanyang Technological University, Singapore, Singapore
推荐引用方式 GB/T 7714	Walker J.S.,Kopp R.E.,Shaw T.A.,et al. Common Era sea-level budgets along the U.S. Atlantic coast[J],2021,12(1).
APA	Walker J.S..,Kopp R.E..,Shaw T.A..,Cahill N..,Khan N.S..,...&Horton B.P..(2021).Common Era sea-level budgets along the U.S. Atlantic coast.Nature Communications,12(1).
MLA	Walker J.S.,et al."Common Era sea-level budgets along the U.S. Atlantic coast".Nature Communications 12.1(2021).