Economic risk maps of floods and earthquakes for European regions |
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| Authors: | Philipp Schmidt-Thom Stefan Greiving Hilkka Kallio Mark Fleischhauer Jaana Jarva |
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| Institution: | aGeological Survey of Finland (GTK), Betonimiehenkuja 4, 02150 Espoo, Finland;bInstitute of Spatial Planning, University of Dortmund (IRPUD), August-Schmidt-St. 6, 44227 Dortmund, Germany |
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| Abstract: | Europe experiences different natural hazards and subsequent risks that have various effects on the development of its regions. The spatial significance of hazards can be expressed as an economic risk when combining hazard potential with vulnerability data. Two examples of European natural hazard maps on floods and earthquakes, as well as the resulting risk profiles of regions (combination of hazard potential and vulnerability) give a first impression on the spatial characters of hazards in Europe and their potential impact on further spatial development. The economic risk maps enable a view on the spatial dimension of the economic damage potential of flood and earthquakes, pointing out comparable situations across Europe with the aim to facilitate targeted responses and policies. The spatial character of a hazard is either defined by spatial effects that might occur in case of a disaster or by the possibility of spatial planning responses. The integration of the economic vulnerability of a region (regional GDP per capita, population density) leads to a classification of areas according to their economic risk or damage potential towards hazards. These synthetic risk profiles are presented as risk maps of European regions in administrative boundaries. Obtained information can be of interest for spatial planning and development strategies, e.g. economic risk profile of regions can influence the targets of investments and could thus be an important background for structural funding. |
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