Green, hybrid, or grey disaster risk reduction measures: what shapes public preferences for nature-based solutions?

The OPERANDUM project has the primary aim of reducing risk from hydrometeorological hazards using NbS across Europe. It is unclear what DRR measures at-risk individuals may prefer on the green-hybrid-grey spectrum and what shapes their preferences. This study investigates the other factors, including the perceived importance of NbS benefits and influence preferences for measures to be greener or greyer.