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<p>Extreme weather events are increasing in frequency and intensity across Central Europe, posing significant challenges particularly for small and mid-sized catchments. The Interreg Central Europe project <i>LOCALIENCE</i> addresses this issue by developing participatory approaches to strengthen local resilience and to enhance the ability of communities and authorities to respond to flood events.</p><p>In the Austrian pilot region, the Sulm catchment in southern Styria, a&#xa0;locally configured flood early-warning system was developed. The system combines real-time measurements with a&#xa0;hydrologic-hydraulic modelling chain based on a&#xa0;spatially distributed rainfall-runoff model and a&#xa0;two-dimensional hydraulic model, coupled through an operational workflow software. It provides spatially detailed forecasts and tailored warnings. Requirements regarding visualization, warning logic and user-friendliness were identified through several stakeholder workshops and integrated into the system’s development. Transnational peer reviews and training activities further supported methodological exchange and knowledge transfer.</p><p>The <i>LOCALIENCE</i> project demonstrates that effective flood early-warning systems require not only advanced technological components, but also early and continuous involvement of local stakeholders to ensure acceptance, practicality and long-term sustainability. The project also highlights the importance of cross-regional exchange for the scalability and interoperability of such solutions. Future steps include extending the developed early-warning system to additional catchment areas and integrating nature-based solutions in the Sulm catchment.</p>

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Partizipativ zur lokalen Resilienz: Entwicklung eines Hochwasser-Frühwarnsystems im Sulm-Einzugsgebiet im Rahmen von LOCALIENCE

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年7月17日

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  • Martin Hasenhündl,
  • Robert Schatzl,
  • Christian Reszler,
  • Sebastian Gegenleithner,
  • Clemens Dorfmann,
  • Lisbeth L. Johannsen,
  • Silke Kainz,
  • Ismar Nurdinović,
  • Michael Eder,
  • Anton Schabl

摘要

Extreme weather events are increasing in frequency and intensity across Central Europe, posing significant challenges particularly for small and mid-sized catchments. The Interreg Central Europe project LOCALIENCE addresses this issue by developing participatory approaches to strengthen local resilience and to enhance the ability of communities and authorities to respond to flood events.

In the Austrian pilot region, the Sulm catchment in southern Styria, a locally configured flood early-warning system was developed. The system combines real-time measurements with a hydrologic-hydraulic modelling chain based on a spatially distributed rainfall-runoff model and a two-dimensional hydraulic model, coupled through an operational workflow software. It provides spatially detailed forecasts and tailored warnings. Requirements regarding visualization, warning logic and user-friendliness were identified through several stakeholder workshops and integrated into the system’s development. Transnational peer reviews and training activities further supported methodological exchange and knowledge transfer.

The LOCALIENCE project demonstrates that effective flood early-warning systems require not only advanced technological components, but also early and continuous involvement of local stakeholders to ensure acceptance, practicality and long-term sustainability. The project also highlights the importance of cross-regional exchange for the scalability and interoperability of such solutions. Future steps include extending the developed early-warning system to additional catchment areas and integrating nature-based solutions in the Sulm catchment.