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From Subsurface to Shoreline: Impact...

Barnes, Austin T.,

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From Subsurface to Shoreline: Impacts of Sea Level Rise on Coastal Groundwater, Reef Dissipation, and Beach Morphology /

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	From Subsurface to Shoreline: Impacts of Sea Level Rise on Coastal Groundwater, Reef Dissipation, and Beach Morphology // Austin T Barnes.
作者:	Barnes, Austin T.,
面頁冊數:	1 electronic resource (132 pages)
附註:	Source: Dissertations Abstracts International, Volume: 87-01, Section: B.
Contained By:	Dissertations Abstracts International87-01B.
標題:	Climate change. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=32002928
ISBN:	9798288805509

From Subsurface to Shoreline: Impacts of Sea Level Rise on Coastal Groundwater, Reef Dissipation, and Beach Morphology /
Barnes, Austin T.,

From Subsurface to Shoreline: Impacts of Sea Level Rise on Coastal Groundwater, Reef Dissipation, and Beach Morphology /Austin T Barnes. - 1 electronic resource (132 pages)

Source: Dissertations Abstracts International, Volume: 87-01, Section: B.

Coastal systems face unprecedented challenges from sea level rise (SLR), threatening natural mechanisms that dissipate ocean wave energy and regulate shoreline stability. This dissertation integrates three critical lines of investigation to assess how SLR disrupts coastal protection systems across spatial and temporal scales. First, groundwater observation and modeling reveals that sea level rise is projected to exacerbate coastal flooding through subsurface emergence in Imperial Beach, California by the end of the century. Second, hydrodynamic analysis of a reef in American Samoa demonstrates that SLR reduces reef dissipation of nearshore sea-swell wave energy. If reefs are unable to dissipate incident sea-swell energy due to SLR, places like American Samoa will need to prepare for dramatic increases in wave run-up and nearshore wave forces. Third, satellite-derived shoreline analyses of O'ahu, Hawai'i, demonstrate that interannual sea level variability drives interannual beach width change for many of O'ahu's beaches. The increased shoreline sea-swell variability due to SLR modeled in American Samoa may drive increases in sandy beach shoreline erosion around many shorelines of O'ahu. These findings collectively highlight the need for adaptive strategies that address groundwater flooding, reef degradation, and sediment dynamics as interconnected components of coastal resilience.

English

ISBN: 9798288805509Subjects--Topical Terms:

2079509
Climate change.
Subjects--Index Terms:

Sea level rise

From Subsurface to Shoreline: Impacts of Sea Level Rise on Coastal Groundwater, Reef Dissipation, and Beach Morphology /
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