An assessment of short–medium-term interventions using CAESAR-Lisflood in a post-earthquake mountainous area

Wang, Di; Wang, Ming; Liu, Kai; Xie, Jun

doi:https://doi.org/10.5194/nhess-23-1409-2023

Articles | Volume 23, issue 4

https://doi.org/10.5194/nhess-23-1409-2023

© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Hydro-meteorological extremes and hazards: vulnerability,...

https://doi.org/10.5194/nhess-23-1409-2023

© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 23, issue 4

Research article

|

18 Apr 2023

Research article |

| 18 Apr 2023

An assessment of short–medium-term interventions using CAESAR-Lisflood in a post-earthquake mountainous area

Di Wang, Ming Wang, Kai Liu, and Jun Xie

Supplement

https://doi.org/10.5194/nhess-23-1409-2023-supplement

Data sets

Daily station observation data set of meteorological elements in China China Meteorological Administration https://www.resdc.cn/Default.aspx

Model code and software

CAESAR-Lisflood CAESAR-Lisflood team https://sourceforge.net/projects/caesar-lisflood/

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Short summary

The short–medium-term intervention effect on the post-earthquake area was analysed by simulations in different scenarios. The sediment transport patterns varied in different sub-regions, and the relative effectiveness in different scenarios changed over time with a general downward trend, where the steady stage implicated the scenario with more facilities performing better in controlling sediment output. Therefore, the simulation methods could support optimal rehabilitation strategies.