A Two-Level Early Warning System on Urban Floods Caused by Rainstorm DOI Open Access

Qian Gu,

Fuxin Chai,

Wenbin Zang

и другие.

Sustainability, Год журнала: 2025, Номер 17(5), С. 2147 - 2147

Опубликована: Март 1, 2025

In recent years, the combined effects of rapid urbanization and climate change have led to frequent floods in urban areas. Rainstorm flood risk warning systems play a crucial role prevention mitigation. However, there has been limited research China on nationwide based rainfall predictions. This study constructs two-level early system (EWS) at national levels using two-dimensional hydrological–hydrodynamic model considering infiltration drainage standards. A methodology for rainstorm warnings is proposed, leveraging short-term high-resolution forecast data provide 231 cities central eastern China. Taking Beijing as an example, refined technique targeting city, district, street scales developed. We validated with monitoring from “7.31” event 2023 Beijing, demonstrating its applicability. It expected that findings this will serve valuable reference

Язык: Английский

Assessing Stakeholder Engagement in Disaster Recovery: Exploring Roles and Power Dynamics - Insights from the Ahr Valley, Germany DOI
Olasunkanmi Habeeb Okunola

International Journal of Disaster Risk Reduction, Год журнала: 2024, Номер 114, С. 104960 - 104960

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

3

Exploring Multi-Level Governance Arrangements in Disaster Recovery: A Study of Lagos, Nigeria DOI
Olasunkanmi Habeeb Okunola

International Journal of Disaster Risk Reduction, Год журнала: 2025, Номер unknown, С. 105254 - 105254

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

A Two-Level Early Warning System on Urban Floods Caused by Rainstorm DOI Open Access

Qian Gu,

Fuxin Chai,

Wenbin Zang

и другие.

Sustainability, Год журнала: 2025, Номер 17(5), С. 2147 - 2147

Опубликована: Март 1, 2025

In recent years, the combined effects of rapid urbanization and climate change have led to frequent floods in urban areas. Rainstorm flood risk warning systems play a crucial role prevention mitigation. However, there has been limited research China on nationwide based rainfall predictions. This study constructs two-level early system (EWS) at national levels using two-dimensional hydrological–hydrodynamic model considering infiltration drainage standards. A methodology for rainstorm warnings is proposed, leveraging short-term high-resolution forecast data provide 231 cities central eastern China. Taking Beijing as an example, refined technique targeting city, district, street scales developed. We validated with monitoring from “7.31” event 2023 Beijing, demonstrating its applicability. It expected that findings this will serve valuable reference

Язык: Английский

Процитировано

0