MERLIN: A new tool for flood hazard forecasting at the Galicia-Costa Hydrographic Demarcation

被引：4

作者：

Fraga, Ignacio ^{[1
]}

Cea, Luis ^{[1
]}

Puertas, Jeronimo ^{[1
]}

Mosqueira, Gonzalo ^{[2
]}

Quinteiro, Belen ^{[2
]}

Botana, Sonia ^{[2
]}

Fernandez, Laura ^{[2
]}

Salson, Santiago ^{[3
]}

Fernandez-Garcia, Guillermo ^{[3
]}

Taboada, Juan ^{[3
]}

机构：

[1] Univ A Coruna, Grp Ingn Agua & Medio Ambiente, ETS Caminos Canales & Puertos, Campus Elvina S-N, La Coruna 15008, Spain

[2] Conselleria Infraestruct & Mobilidade, Augas Galicia, Praza Camilo Diaz Balino,7,9, Santiago De Compostela 15704, Spain

[3] Conselleria Medio Ambiente Terr & Vivenda, Meteogalicia, Rua Roma 6, Santiago De Compostela 15707, Spain

来源：

INGENIERIA DEL AGUA | 2021年 / 25卷 / 03期

关键词：

floods; early warning system; forecasting; flood risk management; SATELLITE SOIL-MOISTURE; DATA ASSIMILATION; ENSEMBLE; SYSTEM;

D O I：

10.4995/Ia.2021.15565

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This article presents MERLIN, a tool for flood hazard evaluation, which forecasts discharges and water depths in flood prone areas of the Galicia Costa district. The warning system operates in two stages. During the hindcast stage, hydrological models of the basins included in the system assimilate hydro-meteorological data in order to characterize soil infiltration capacity. During the forecast stage, hydrological models are fed with meteorological predictions and discharge forecasts along the basins. Forecasted discharges define boundary conditions of hydraulic models, which compute the flood extent and the water depths over the upcoming days. The performance of MERLIN was evaluated in 4 areas using discharge data from the winter months of 2019-2020. Results proved MERLIN's ability of predicting the discharges observed afterwards.

引用

页码：215 / 227

页数：13

共 3 条

[1] MERLIN: a flood hazard forecasting system for coastal river reaches
Fraga, Ignacio
Cea, Luis
Puertas, Jeronimo
NATURAL HAZARDS, 2020, 100 (03) : 1171 - 1193
[2] MERLIN: a flood hazard forecasting system for coastal river reaches
Ignacio Fraga
Luis Cea
Jerónimo Puertas
Natural Hazards, 2020, 100 : 1171 - 1193
[3] The outburst probability index (Ww) as a new tool in the coal seam outburst hazard forecasting
Dreger, Marcin
Celary, Piotr
JOURNAL OF SUSTAINABLE MINING, 2024, 23 (01): : 55 - 60

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