Toward Collaborative Adaptation: Assessing Impacts of Coastal Flooding at the Watershed Scale
Toward Collaborative Adaptation: Assessing Impacts of Coastal Flooding at the Watershed Scale
复制标题
迈向协作适应:评估流域范围内沿海洪水的影响
DOI:
10.1007/s00267-022-01759-9
复制
发表时间:
2023
影响因子:
3.5
通讯作者:
McLaughlin, Daniel L.
中科院分区:
文献类型:
--
作者:
Mitchell, Allison;Bukvic, Anamaria;Shao, Yang;Irish, Jennifer L.;McLaughlin, Daniel L.
The U.S. Mid-Atlantic coastal region is experiencing higher rates of SLR than the global average, especially in Hampton Roads, Virginia, where this acceleration is primarily driven by land subsidence. The adaptation plans for coastal flooding are generally developed at the municipal level, ignoring the broader spatial implications of flooding outside the individual administrative boundaries. Flood impact assessments at the watershed scale would provide a more holistic perspective on what is needed to synchronize the adaptation efforts between the neighboring administrative units. This paper evaluates flooding impacts from sea level rise (SLR) and storm surge among watersheds in Hampton Roads to identify those most at risk of coastal flooding over different time horizons. It also explores the implications of flooding on the municipalities, the land uses, and land covers throughout this region within the case study watershed. The 2% Annual Exceedance Probability (AEP) storm surge flood hazard data and NOAA’s intermediate SLR projections were used to develop flooding scenarios for 2030, 2060, and 2090 and delineate land areas at risk of combined flooding. Findings show that five out of 98 watersheds will substantially increase in inundation, with two intersecting multiple municipalities. They also indicate significant inundation of military, commercial, and industrial land uses and wetland land covers. Flooding will also impact residential land use in urban areas along the Elizabeth River and Hampton city, supporting the need for collaborative adaptation planning on hydrologically influenced spatial scales.
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影响因子:
2.7
作者:
Kolok AS;Beseler CL;Chen XH;Shea PJ
通讯作者:
Shea PJ
影响因子:
4.4
作者:
A. Bukvic;J. Harrald
通讯作者:
J. Harrald
DOI:
10.1029/2022ef002786
发表时间:
2022
期刊:
Earth's Future
影响因子:
--
作者:
T. Ezer
通讯作者:
T. Ezer
影响因子:
2.9
作者:
C. Lyddon;Jennifer Brown;N. Leonardi;A. Plater
通讯作者:
A. Plater
影响因子:
2.5
作者:
B. John;J. Yusuf
通讯作者:
J. Yusuf