Articles | Volume 21, issue 9
Nat. Hazards Earth Syst. Sci., 21, 2753–2772, 2021
https://doi.org/10.5194/nhess-21-2753-2021

Special issue: Remote sensing and Earth observation data in natural hazard...

Nat. Hazards Earth Syst. Sci., 21, 2753–2772, 2021
https://doi.org/10.5194/nhess-21-2753-2021

Research article 08 Sep 2021

Research article | 08 Sep 2021

Timely prediction potential of landslide early warning systems with multispectral remote sensing: a conceptual approach tested in the Sattelkar, Austria

Doris Hermle et al.

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Short summary
Multispectral remote sensing imagery enables landslide detection and monitoring, but its applicability to time-critical early warning is rarely studied. We present a concept to operationalise its use for landslide early warning, aiming to extend lead time. We tested PlanetScope and unmanned aerial system images on a complex mass movement and compared processing times to historic benchmarks. Acquired data are within the forecasting window, indicating the feasibility for landslide early warning.
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