Academic Journal

Understanding uncertainties in contemporary and future extreme wave events for broad-scale impact and adaptation planning

التفاصيل البيبلوغرافية
العنوان: Understanding uncertainties in contemporary and future extreme wave events for broad-scale impact and adaptation planning
المؤلفون: Morim, J, Wahl, T, Vitousek, S, Santamaria-Aguilar, S, Young, I, Hemer, M
بيانات النشر: AMER ASSOC ADVANCEMENT SCIENCE
سنة النشر: 2023
المجموعة: The University of Melbourne: Digital Repository
الوصف: Understanding uncertainties in extreme wind-wave events is essential for offshore/coastal risk and adaptation estimates. Despite this, uncertainties in contemporary extreme wave events have not been assessed, and projections are still limited. Here, we quantify, at global scale, the uncertainties in contemporary extreme wave estimates across an ensemble of widely used global wave reanalyses/hindcasts supported by observations. We find that contemporary uncertainties in 50-year return period wave heights ([Formula: see text]) reach (on average) ~2.5 m in regions adjacent to coastlines and are primarily driven by atmospheric forcing. Furthermore, we show that uncertainties in contemporary [Formula: see text] estimates dominate projected 21st-century changes in [Formula: see text] across ~80% of global ocean and coastlines. When translated into broad-scale coastal risk analysis, these uncertainties are comparable to those from storm surges and projected sea level rise. Thus, uncertainties in contemporary extreme wave events need to be combined with those of projections to fully assess potential impacts.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 2375-2548
Relation: Morim, J., Wahl, T., Vitousek, S., Santamaria-Aguilar, S., Young, I. & Hemer, M. (2023). Understanding uncertainties in contemporary and future extreme wave events for broad-scale impact and adaptation planning. SCIENCE ADVANCES, 9 (2), https://doi.org/10.1126/sciadv.ade3170.; http://hdl.handle.net/11343/327266
الاتاحة: http://hdl.handle.net/11343/327266
Rights: CC BY ; https://creativecommons.org/licenses/by/4.0
رقم الانضمام: edsbas.FE9669E8
قاعدة البيانات: BASE