Supplement to: The potential of grey literature for understanding floods

Flood event documentations are a valuable data source that can be deployed for improving the understanding of floods. This data publication is a result of the systematic search...洪涝事件文档资料是可用于深化洪涝灾害科学认知的宝贵数据源。本次发布的数据集成果源自系统性检索工作。