Paul C. Astagneau

SLF Davos

Subject Areas: Mountain hydrology,Hydrologic extremes,Hydroclimatology

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Paul C. Astagneau shared Daily and hourly projections of flood peaks, snowmelt and precipitation extremes for 384 catchments in Switzerland and Austria
Type: Resource
Date: Oct. 22, 2025, 12:13 p.m.

ABSTRACT:

This repository contains the datasets required to reproduce the five figures presented in Astagneau et al. (2026). These data were generated according to the methods described in the paper. Users are encouraged to consult the Methods section to understand the data processing and derivation steps. Users are also encouraged to read the readMe file. Simulations for individual locations are subject to significant uncertainty. Therefore, interpretations of these simulations must be made carefully, especially for catchments smaller than 50 km², where uncertainties are particularly high.

Reference:
Astagneau, P. C., Wood, R. R., & Brunner, M. I. (2026). Rethinking future flood hazard: Hourly data challenges daily flood projections in Alpine catchments. Science Advances [accepted].

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Daily and hourly projections of flood peaks, snowmelt and precipitation extremes for 384 catchments in Switzerland and Austria
Created: Oct. 22, 2025, 12:13 p.m.
Authors: Astagneau, Paul C.

ABSTRACT:

This repository contains the datasets required to reproduce the five figures presented in Astagneau et al. (2026). These data were generated according to the methods described in the paper. Users are encouraged to consult the Methods section to understand the data processing and derivation steps. Users are also encouraged to read the readMe file. Simulations for individual locations are subject to significant uncertainty. Therefore, interpretations of these simulations must be made carefully, especially for catchments smaller than 50 km², where uncertainties are particularly high.

Reference:
Astagneau, P. C., Wood, R. R., & Brunner, M. I. (2026). Rethinking future flood hazard: Hourly data challenges daily flood projections in Alpine catchments. Science Advances [accepted].

Show More