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| DOI | 10.1007/s11069-024-06466-8 |
| Compounding effects of changing sea level and rainfall regimes on pluvial flooding in New York City | |
| 发表日期 | 2024 |
| ISSN | 0921-030X |
| EISSN | 1573-0840 |
| 英文摘要 | Coastal urban areas like New York City (NYC) are more vulnerable to urban pluvial flooding particularly because the rapid runoff from extreme rainfall events can be further compounded by the co-occurrence of high sea-level conditions either from tide or storm surge leading to compound flooding events. Present-day urban pluvial flooding is a significant challenge for NYC and this challenge is expected to become more severe with the greater frequency and intensity of storms and sea-level rise (SLR) in the future. In this study, we advance NYC's assessment of present and future exposure to urban pluvial flooding through simulating various storm scenarios using a citywide hydrologic and hydraulic model. This is the first citywide analysis using NYC's drainage models focusing on rainfall-induced flooding. We showed that the city's stormwater system is highly vulnerable to high-intensity short-duration cloudburst events, with the extent and volume of flooding being the largest during these events. We further showed that rainfall events coupled with higher sea-level conditions, either from SLR or storm surge, could significantly increase the volume and extent of flooding in the city. We also assessed flood exposure in terms of the number of buildings and length of roads exposed to flooding as well as the number of the affected population. This study informs NYC's residents of their current and future flood risk and enables the development of tailored solutions to manage increasing flood risk in the city. |
| 英文关键词 | Pluvial flooding; Sea-level rise; Climate change; Hydrologic and hydraulic model |
| 语种 | 英语 |
| WOS研究方向 | Geology ; Meteorology & Atmospheric Sciences ; Water Resources |
| WOS类目 | Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources |
| WOS记录号 | WOS:001171309000006 |
| 来源期刊 | NATURAL HAZARDS
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/301105 |
| 作者单位 | Colorado State University; Stevens Institute of Technology; City University of New York (CUNY) System; Brooklyn College (CUNY); City University of New York (CUNY) System; City University of New York (CUNY) Graduate School; State University of New York (SUNY) System; State University of New York (SUNY) Stony Brook |
| 推荐引用方式 GB/T 7714 | . Compounding effects of changing sea level and rainfall regimes on pluvial flooding in New York City[J],2024. |
| APA | (2024).Compounding effects of changing sea level and rainfall regimes on pluvial flooding in New York City.NATURAL HAZARDS. |
| MLA | "Compounding effects of changing sea level and rainfall regimes on pluvial flooding in New York City".NATURAL HAZARDS (2024). |
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