GC030
Dynamic Coastlines: Advancements in Understanding of Coastal Hazards and Climate Change Impacts
Session ID#: 159972
Session Description:
Changes along our coastlines threaten growing populations, economic resources, infrastructure investments, and natural ecosystem functioning. Coastal communities and environments are subject to hazards such as sea-level rise, storms, tsunamis, earthquakes, erosion, and subsidence, most of which are further exacerbated by climate change. To mitigate and adapt to the combined effects of climate change and coastal hazards, a thorough understanding of these hazards – including records of how they have changed through time and projections extending into the future – is essential. We welcome abstracts that reconstruct past, document present, or project future coastal change utilizing methods ranging from geological proxy to remote sensing to numerical and statistical modeling techniques. Relevant topics could include coastal studies over various spatiotemporal scales covering topics such as changing sea level, storms, earthquakes, or ecosystem function.
Index Terms:
1630 Impacts of global change [GLOBAL CHANGE]
1637 Regional climate change [GLOBAL CHANGE]
4217 Coastal processes [OCEANOGRAPHY: GENERAL]
4355 Miscellaneous [NATURAL HAZARDS]
Primary Convener: Jennifer Sue Walker, Rutgers University New Brunswick, Department of Earth and Planetary Sciences, New Brunswick, NJ, United States
Conveners: Andra Jenn Garner, Rowan University, Environmental Science, Glassboro, NJ, United States, Isabel Hong, Central Washington University, Ellensburg, WA, United States and Kristen Joyse, Rutgers University, Department of Earth and Planetary Science, New Brunswick, NJ, United States
Student/Early Career Convener: Kristen Joyse, Rutgers University, Department of Earth and Planetary Science, New Brunswick, NJ, United States
Data-Model Intercomparisons of Roadway Flooding Due to Sea-Level Rise (1051900)
Thomas Thelen1, Katherine Anarde1, Miyuki Hino2, Harper McCraw3, Casey Dietrich1 and Sunny Day Flooding Project Team, (1)North Carolina State University, Civil, Construction, and Environmental Engineering, Raleigh, United States, (2)University of North Carolina at Chapel Hill, Department of City and Regional Planning; Environment, Ecology, and Energy Program, Chapel Hill, United States, (3)North Carolina State University, Mechanical and Aerospace Engineering, Raleigh, United States
Multi-decadal variability in past millennium North Atlantic tropical cyclone frequency inferred from sediment cores (Invited) (1053639)
Elizabeth Jane Wallace, Old Dominion University, Department of Ocean and Earth Sciences, Norfolk, United States, Wenchang Yang, Princeton University, Department of Geosciences, Princeton, NJ, United States, Gabriel Andres Vecchi, Princeton University, Department of Geosciences and The High Meadows Environmental Institute, Princeton, United States, Jeffrey P Donnelly, WHOI, Geology and Geophysics, Woods Hole, MA, United States, Julien Emile-Geay, Univ. of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, Peter J. van Hengstum, Texas A&M University at Galveston, Department of Earth and Ocean Sciences, Galveston, TX, United States, Richard M Sullivan, Texas A&M University College Station, Department of Oceanography, College Station, TX, United States and Tyler Scott Winkler, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
Dynamic Response of Estuarine Systems to Dredging Protocols and Sea Level Rise (1058397)
David F Muñoz1,2, Hamed Moftakhari3, Mukesh Kumar4 and Hamid Moradkhani3, (1)University of Alabama, Civil and Environmental Engineering, Tuscaloosa, United States, (2)Virginia Polytechnic Institute and State University, Civil and Environmental Engineering, Blacksburg, United States, (3)The University of Alabama, Center for Complex Hydrosystems Research, Tuscaloosa, United States, (4)University of Alabama, Department of Civil, Construction, and Environmental Engineering, Tuscaloosa, AL, United States
Summer climate change over Great Lakes Region in late 21st century (1062848)
Jiali Wang, Argonne National Laboratory, Argonne, United States, Zhao Yang, Pacific Northwest National Lab, Richland, United States, Kenny Puleikis, Argonne National Laboratory, Lemont, United States, Pengfei Xue, Michigan Technological University, Department of Civil, Environmental and Geospatial Engineering, Houghton, MI, United States, TC Chakraborty, Yale University, New Haven, United States, Jianfeng Li, Georgia Institute of Technology, Atlanta, United States, William Pringle, University of Notre Dame, South Bend, United States, Yun Qian, Pacific Northwest National Laboratory, Richland, United States and Zhao Yang (PNNL), Kenny Puleikis (ANL), Pengfei Xue (MTU), TC Chakraborty, Jianfeng Li (PNNL), William Pringle (ANL), Yun Qian (PNNL)
Future sea level rise uncertainty: what impacts on coastal areas ? (1065504)
Melanie Becker, CNRS/LIENSS, La Rochelle, France, Mikhail Karpytchev, CNRS ULR, La Rochelle, France and Aixue Hu, NCAR, Boulder, United States
Towards Accurate Flood Forecasting in the Samoan Islands: Constraining Patterns of Vertical Land Motion using GNSS, Tide Gauge, and InSAR Time-Series Analysis (1066427)
Stacey Huang, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Jeanne M Sauber, NASA Goddard Space Flight Center, Department of Geodesy and Geophysics Laboratory, Greenbelt, MD, United States, Eric Jameson Fielding, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States and Richard Ray, NASA Goddard Space Flight Center, Geodesy & Geophysics Lab, Greenbelt, MD, United States
The role of different sea-level processes in causing high-tide flooding along the U.S. coastline (1074918)
Thomas Wahl1, Sida Li2,3, Christopher G Piecuch4, Philip R Thompson5, Amanda Barroso6, Sönke Dangendorf7, Sloan Coats8 and Qiang Sun7, (1)University of Central Florida, Civil, Environmental, and Construction Engineering & National Center for Integrated Coastal Research, Orlando, FL, United States, (2)University of Central Florida, Orlando, FL, United States, (3)Chinese Academy of Sciences, Wuhan, China, (4)Atmospheric and Environmental Research Lexington, Lexington, MA, United States, (5)JIMAR, University of Hawaii, Honolulu, HI, United States, (6)University of Central Florida, Civil, Environmental, and Construction Engineering & National Center for Integrated Coastal Research, Orlando, United States, (7)Tulane University, River-Coastal Science and Engineering, New Orleans, United States, (8)University of Hawaii at Manoa, Honolulu, HI, United States
A paleo-proxy based reconstruction of still water levels in the San Francisco Bay over the past 500 years: implications for future coastal flood risk (1097368)
Sudarshana Mukhopadhyay, Cornell University, Ithaca, NY, United States, Meredith Leung, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, Laura Cagigal, University of Cantabria, Santander, Spain, John R. Kucharski, US Army Corps of Engineers, Hydrologic Engineering Center, Davis, CA, United States, Peter Ruggiero, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States and Scott Steinschneider, Cornell University, Ithaca, United States
The significance of vertical land movements at convergent plate boundaries in probabilistic sea-level projections for AR6 scenarios: The New Zealand case. (1098359)
Tim Naish1, Richard H Levy2, Ian J Hamling2, Gregory Garner3, Sigrun Hreinsdottir2, Robert E Kopp4, Nicholas R Golledge5, Rob Bell6, Ryan Paulik7, Judy Lawrence1, Paul H Denys8, Shannon Bengston2, Daniel King1, Nicola J Litchfield2, Rewi Newnham1 and Laura M Wallace2, (1)Victoria University of Wellington, Wellington, New Zealand, (2)GNS Science, Lower Hutt, New Zealand, (3)Institute of Earth, Ocean, and Atmospheric Sciences, Rutgers University, New Brunswick, United States, (4)Rutgers University New Brunswick, Institute of Earth, Ocean, and Atmospheric Sciences, New Brunswick, NJ, United States, (5)Victoria University of Wellington, Antarctic Research Centre, Wellington, New Zealand, (6)Bell Adapt, Hamilton, New Zealand, (7)National Institute of Water and Atmospheric Research, Wellington, New Zealand, (8)University of Otago, National School of Surveying, Dunedin, New Zealand
Worldwide coastal flood exceedances attributable to human-caused sea level rise (1115687)
Daniel M. Gilford1, Ben Strauss1, Robert E Kopp2, Scott Andrew Kulp1 and Andrew J. Pershing1, (1)Climate Central, Princeton, NJ, United States, (2)Rutgers University New Brunswick, Institute of Earth, Ocean, and Atmospheric Sciences, New Brunswick, NJ, United States
A coral microatoll record of sea-level rise, interseismic subsidence, and El Niño in La Union, Philippines since 1902 CE (1137547)
Gina M Sarkawi1, Aron J Meltzner1, Joanne TY Lim1, Anandh Gopal1, Andrew Paul Mitchell1, Loraine Faye Sarmiento2, Jennifer Weil-Accardo1, Kathrine Valdez Maxwell1, Junki Komori3,4, Xinnan Li1, Dongju Peng5 and Noelynna Tuazon Ramos2, (1)Nanyang Technological University, Earth Observatory of Singapore, Singapore, Singapore, (2)National Institute of Geological Sciences, University of the Philippines, Quezon City, Philippines, (3)University of Tokyo, Bunkyo-ku, Japan, (4)Earth Observatory of Singapore, Singapore, Singapore, (5)Asian School of Environment, Nanyang Technological University, Singapore, Singapore
The rapid sea level rise in July 2021 in the East Sea (1141111)
MyeongHee Max Han1, Yeon S Chang2, Hyoun-Woo Kang3 and Yong Sun Kim1, (1)Korea Institute of Ocean Science and Technology, Ocean Circulation Research Center, Busan, South Korea, (2)Korea Institute of Ocean Science and Technology, Maritime ICT R&D Center, Busan, South Korea, (3)Korea Institute of Ocean Science and Technology, Ocean Climate Prediction Center, Busan, South Korea
How do Digital Elevation Models affect the Assessment of Present and Future Flooding Risk? – The Case of the Ayeyarwady Delta, Myanmar (1143568)
Katharina Seeger1, Philip S.J. Minderhoud2, Andreas Peffeköver1, Dominik Brill1, Anissa Vogel1, Frauke Kraas1 and Helmut Brückner1, (1)University of Cologne, Institute of Geography, Cologne, Germany, (2)Wageningen University and Research Center, Wageningen, Netherlands
Recent Changes in Japan Storm Surge Hazards are Consistent with Mean Sea Level Rise and Caused by the Intensification and Widening of Tropical Cyclones (1145667)
Md Rezuanul Islam1, Satoh Masaki2, Yohei Sawada1 and Le Duc1, (1)The University of Tokyo, Institute of Engineering Innovation, Graduate School of Engineering, Tokyo, Japan, (2)The University of Tokyo, Atmosphere and Ocean Research Institute, Kashiwa, Japan
Coevolution of extreme sea levels and sea-level rise (1148015)
Hamed Moftakhari1,2, Georgios Boumis3 and Hamid Moradkhani1, (1)The University of Alabama, Center for Complex Hydrosystems Research, Tuscaloosa, United States, (2)The University of Alabama, Civil, Construction, and Environmental Engineering, Tuscaloosa, United States, (3)University of Alabama, Department of Civil, Construction, and Environmental Engineering, Tuscaloosa, AL, United States
Drought Affects Mangrove Recovery Patterns Following Tropical Cyclones (1150623)
Sonnet Xu, East Carolina University, Greenville, United States, David Lagomasino, East Carolina University, Integrated Coastal Programs, Wanchese, United States and Amanda Payton, East Carolina University, Department of Coastal Studies, Greenville, NC, United States
Mapping Surface Deformation Along the Gulf Coast Using a Novel Spatiotemporal Interferogram Filtering Algorithm (1152839)
Ke Wang1, Jingyi Chen1, Eirik Valseth2, Clint Dawson1 and Gordon L Wells3, (1)University of Texas at Austin, Aerospace Engineering & Engineering Mechanics, Austin, TX, United States, (2)The University of Texas at Austin, The Oden Institute for Computational Engineering and Sciences, Austin, TX, United States, (3)University of Texas at Austin, Austin, TX, United States
Water Level Trend Variability from Tidal Oscillations, Charleston Harbor, USA (1153012)
Steven Louis Dykstra1, Enrica Viparelli1, Olivia Szot2, Stefan A Talke3, Alexander E Yankovsky1 and Raymond Torres1, (1)University of South Carolina Columbia, Columbia, SC, United States, (2)University of South Carolina Columbia, Columbia, United States, (3)California State Polytechnic University, San Luis Obispo, Civil and Environmental Engineering, San Luis Obispo, SC, United States
Sea Level Rise and Compound Coastal-Fluvial Flooding along the Hudson River, NY (1154296)
Kytt MacManus1, Gregory Yetman2, Philip M Orton3 and Juan F Martinez1, (1)Columbia University of New York, Center for International Earth Science Information Network (CIESIN), Columbia Climate School, Palisades, United States, (2)Columbia University, Center for International Earth Science Information Network (CIESIN), Palisades, United States, (3)Stevens Institute of Technology, Union City, NJ, United States
Assessing the Impacts of Sea Level Rise on Blue Carbon Stocks in Long Island, New York (1156936)
Aaron L Strong, Hamilton College, Environmental Studies, Clinton, NY, United States and Katherine Tanner, Hamilton College, Environmental Studies, Clinton, United States
Acceleration of U.S. Southeast and Gulf Coast Sea-Level Amplified by Internal Climate Variability (1157721)
Sönke Dangendorf1, Qiang Sun1, Noah Hendricks2, John Michael Klinck II3, Tal Ezer4, Thomas Frederikse5, Francisco M Calafat6, Thomas Wahl7 and Torbjorn E Tornqvist8, (1)Tulane University, River-Coastal Science and Engineering, New Orleans, United States, (2)Old Dominion University, Ocean and Earth Sciences, Norfolk, United States, (3)Old Dominion University, Center for Coastal Physical Oceanography, Norfolk, United States, (4)Old Dominion University, Norfolk, VA, United States, (5)Jet Propulsion Laboratory, Caltech, Pasadena, CA, United States, (6)NOCS, Southampton, United Kingdom, (7)University of Central Florida, Civil, Environmental, and Construction Engineering & National Center for Integrated Coastal Research, Orlando, FL, United States, (8)Tulane University, Department of Earth and Environmental Sciences, New Orleans, LA, United States
Application of a Diatom-Based Transfer Function to Estimate Coseismic Subsidence Along the Cascadia Subduction Zone in Southern Oregon (1181646)
David Bruce1, Tina Dura1, Robert Carleton Witter2, Harvey M Kelsey3 and Eileen Hemphill-Haley3, (1)Virginia Polytechnic Institute and State University, Geosciences, Blacksburg, United States, (2)USGS Alaska Science Center, Anchorage, AK, United States, (3)Humboldt State University, Arcata, United States
Using Bayesian Networks to Predict Sea-Level Rise-Driven Geomorphologic Changes to Critical Barrier-Island Habitat (1183942)
Benjamin Gutierrez, USGS Coastal and Marine Science Center Woods Hole, Woods Hole, United States, Sara L Zeigler, USGS Coastal and Marine Science Center St. Petersburg, St. Petersburg, United States and Erika E Lentz, USGS Coastal and Marine Science Center Woods Hole, Woods Hole, MA, United States
THE ANALYSIS OF THE BEACH CHANGES IN TWO ISLANDS AS MAJOR SEA TURTLE NESTING SITES IN THE NORTHERN ARABIAN GULF USING MULTIPLE IMAGE PROCESSING METHODS (1186112)
Sachithra Perera1, Wenzhao Li2, Mohamed Allali3, Hesham Mohamed El-Askary4, Rommel H. Maneja5, Thomas Piechota2 and Daniele Struppa2, (1)Chapman University, Computational and Data Sciences Graduate Program, Schmid College of Science and Technology, Orange, United States, (2)Chapman University, Schmid College of Science and Technology, Orange, CA, United States, (3)Chapman University, Orange, CA, United States, (4)Chapman Univ, Orange, United States, (5)King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
Future Extreme Weather: Assessing how Coastal Flooding will change due to Global Warming, using Data-Driven and Artificial Intelligence approaches (1186399)
Tudor Suciu1, Emily Shuckburgh2 and Nicolas Lane1, (1)University of Cambridge, Department of Computer Science and Technology, Cambridge, United Kingdom, (2)Cambridge Zero, Department of Computer Science and Technology, University of Cambridge, Cambridge, United Kingdom
How vulnerable are coastal sites in the wake of rising sea levels? (1188264)
Dipankar Dwivedi1, Bhavna Arora1, Christine Doughty2, Matthew Farthing3, Joseph Gutenson4, Sophia Lee5, Peter S Nico1, Christopher Patterson6, Daniel Tartakovsky7, Scott Waichler8 and Steven Yabusaki8, (1)Lawrence Berkeley National Laboratory, Earth and Environmental Sciences Area, Berkeley, United States, (2)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (3)US Army Corps of Engineers, Coastal and Hydraulics Laboratory, Vicksburg, United States, (4)US Army Engineer Research and Development Center, Cottondale, AL, UNITED STATES, (5)Engineering and Expeditionary Warfare Center, Hydrologist/Geologist, Ventura, United States, (6)Engineering and Expeditionary Warfare Center, Hydrology, Ventura, United States, (7)Stanford University, Stanford, United States, (8)Pacific Northwest National Laboratory, Richland, WA, United States
Probability-based Projections of Sea Level Rise Flooding Using Reanalysis Data (1189722)
Noah Paoa Kannegiesser1, Charles Henry Fletcher II2, Tiffany R Anderson3, Shellie Linn Habel1 and Makena Coffman4, (1)University of Hawaii at Mānoa, Department of Earth Sciences, School of Ocean and Earth Science and Technology, Honolulu, United States, (2)University of Hawai‘i at Mānoa, Department of Earth Sciences, School of Ocean and Earth Science and Technology, Honolulu, United States, (3)University of Hawaiʻi at Mānoa, Department of Earth Sciences, School of Ocean and Earth Science and Technology, Honolulu, United States, (4)University of Hawai'i at Mānoa, Honolulu, United States
Spatiotemporal processes of land subsidence along the Texas coastline estimated with satellite geodetic techniques of InSAR and GNSS (1190785)
Xiaojun Qiao1,2, Tianxing Chu1,2, Philippe Tissot2,3, Mohamed Ahmed3, Ibraheem Ali2 and Jason Louis2, (1)Texas A&M University-Corpus Christi, Department of Computing Sciences, Corpus Christi, United States, (2)Texas A&M University-Corpus Christi, Conrad Blucher Institute for Surveying and Science, Corpus Christi, United States, (3)Texas A&M University-Corpus Christi, Department of Physical and Environmental Sciences, Corpus Christi, United States
Impact and recovery of Waikīkī Beach following historic Southern Ocean swell event (1195916)
Kristian McDonald, University of Hawaii at Manoa, Honolulu, HI, United States; University of Hawaiʻi at Mānoa, Earth Sciences, Honolulu, United States and Charles Henry Fletcher II, Univ Hawaii, Honolulu, HI, United States; University of Hawai‘i at Mānoa, Department of Earth Sciences, School of Ocean and Earth Science and Technology, Honolulu, United States