Articles | Volume 25, issue 8
Hydrol. Earth Syst. Sci., 25, 4585–4610, 2021
https://doi.org/10.5194/hess-25-4585-2021
Hydrol. Earth Syst. Sci., 25, 4585–4610, 2021
https://doi.org/10.5194/hess-25-4585-2021

Research article 26 Aug 2021

Research article | 26 Aug 2021

Simulated or measured soil moisture: which one is adding more value to regional landslide early warning?

Adrian Wicki et al.

Data sets

Rietholzbach catchment data M. Hirschi, D. Michel, I. Lehner, and S. I. Seneviratne https://doi.org/10.3929/ethz-b-000282395

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Short summary
Soil moisture information was shown to be valuable for landslide prediction. Soil moisture was simulated at 133 sites in Switzerland, and the temporal variability was compared to the regional occurrence of landslides. We found that simulated soil moisture is a good predictor for landslides, and that the forecast goodness is similar to using in situ measurements. This encourages the use of models for complementing existing soil moisture monitoring networks for regional landslide early warning.