新一代全球防洪数据库

IF 4.5 1区地球科学 Q1 GEOSCIENCES, MULTIDISCIPLINARY

International journal of disaster risk reduction Pub Date : 2025-09-16 DOI:10.1016/j.ijdrr.2025.105823

Julien Boulange , Yukiko Hirabayashi , Andi Besse Rimba , Prakat Modi

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引用次数: 0

摘要

洪水具有长期的、昂贵的和毁灭性的影响，需要建造防护结构。人工堤防，也被称为堤防、堤防、堤防或阻岸，对现代洪泛平原管理至关重要。这些人类学结构将河流与洪泛区分开，容纳洪水，保护邻近的土地不被淹没。然而，尽管地球观测和计算模型取得了进步，但由于堤防位置的数据有限、受限或不完整，洪水评估仍然不准确。在这项研究中，我们系统地汇编了国家尺度的堤防数据，以开发全球堤防数据库清单（GLDI），这是新一代的全球防洪数据。GLDI中使用的所有信息都经过精心记录，确保了透明度，并能够进行有针对性的更新，或者暂时排除特定分析。目前，GLDI集成了26种语言的638种不同的资源。除了加强洪水风险评估，GLDI还将支持机器学习算法的评估，这些算法旨在自动检测和表征人工堤坝。

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A new generation of global flood protection database

Flooding has long-term, costly, and devastating impacts, necessitating the construction of protective structures. Artificial levees, also known as dikes, dykes, embankments, or stopbanks, are essential for modern floodplain management. These anthropologic structures disconnect rivers from their floodplains, containing floodwaters and protecting adjacent land from inundation. However, despite advancements in Earth observation and computational modeling, flood assessments remain inaccurate due to limited, restricted, or incomplete data on levee locations.

In this study, we systematically compiled national-scale levee data to develop the Global Levee Database Inventory (GLDI), a new-generation of global flood protection data. All information used in the GLDI is meticulously documented, ensuring transparency and enabling targeted updates, or temporal exclusions for specific analyses. Currently, the GLDI integrates 638 distinct sources in 26 languages. Beyond enhancing flood risk assessment, the GLDI will support the evaluation of machine learning algorithms designed to automatically detect and characterize artificial levees.

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来源期刊

International journal of disaster risk reduction GEOSCIENCES, MULTIDISCIPLINARYMETEOROLOGY-METEOROLOGY & ATMOSPHERIC SCIENCES

CiteScore

8.70

自引率

18.00%

发文量

688

审稿时长

79 days

期刊介绍： The International Journal of Disaster Risk Reduction (IJDRR) is the journal for researchers, policymakers and practitioners across diverse disciplines: earth sciences and their implications; environmental sciences; engineering; urban studies; geography; and the social sciences. IJDRR publishes fundamental and applied research, critical reviews, policy papers and case studies with a particular focus on multi-disciplinary research that aims to reduce the impact of natural, technological, social and intentional disasters. IJDRR stimulates exchange of ideas and knowledge transfer on disaster research, mitigation, adaptation, prevention and risk reduction at all geographical scales: local, national and international. Key topics:- -multifaceted disaster and cascading disasters -the development of disaster risk reduction strategies and techniques -discussion and development of effective warning and educational systems for risk management at all levels -disasters associated with climate change -vulnerability analysis and vulnerability trends -emerging risks -resilience against disasters. The journal particularly encourages papers that approach risk from a multi-disciplinary perspective.