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From Subsurface to Shoreline: Impacts of Sea Level Rise on Coastal Groundwater, Reef Dissipation, and Beach Morphology
From Subsurface to Shoreline: Impacts of Sea Level Rise on Coastal Groundwater, Reef Dissipation, and Beach Morphology
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202103507
- ISBN
- 9798288805509
- DDC
- 363
- 서명/저자
- From Subsurface to Shoreline: Impacts of Sea Level Rise on Coastal Groundwater, Reef Dissipation, and Beach Morphology
- 발행사항
- [Sl] : University of California, San Diego, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 132 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-01, Section: B.
- 주기사항
- Includes supplementary digital materials.
- 주기사항
- Advisor: Merrifield, Mark A.
- 학위논문주기
- Thesis (Ph.D.)--University of California, San Diego, 2025.
- 초록/해제
- 요약Coastal 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.
- 일반주제명
- Climate change
- 일반주제명
- Energy
- 일반주제명
- Physical oceanography
- 키워드
- Sea level rise
- 기타저자
- University of California, San Diego Scripps Institution of Oceanography
- 기본자료저록
- Dissertations Abstracts International. 87-01B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520260202103507
■006m o d
■007cr#unu||||||||
■020 ▼a9798288805509
■035 ▼a(MiAaPQ)AAI32002928
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a363
■1001 ▼aBarnes, Austin T.
■24510▼aFrom Subsurface to Shoreline: Impacts of Sea Level Rise on Coastal Groundwater, Reef Dissipation, and Beach Morphology
■260 ▼a[Sl]▼bUniversity of California, San Diego▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a132 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-01, Section: B.
■500 ▼aIncludes supplementary digital materials.
■500 ▼aAdvisor: Merrifield, Mark A.
■5021 ▼aThesis (Ph.D.)--University of California, San Diego, 2025.
■520 ▼aCoastal 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.
■590 ▼aSchool code: 0033.
■650 4▼aClimate change
■650 4▼aEnergy
■650 4▼aPhysical oceanography
■653 ▼aSea level rise
■653 ▼aGroundwater observation
■653 ▼aGroundwater flooding
■690 ▼a0404
■690 ▼a0415
■690 ▼a0791
■71020▼aUniversity of California, San Diego▼bScripps Institution of Oceanography.
■7730 ▼tDissertations Abstracts International▼g87-01B.
■790 ▼a0033
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17357407▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
