Articles | Volume 20, issue 5
Nat. Hazards Earth Syst. Sci., 20, 1421–1439, 2020
https://doi.org/10.5194/nhess-20-1421-2020

Special issue: Natural hazard impacts on technological systems and...

Nat. Hazards Earth Syst. Sci., 20, 1421–1439, 2020
https://doi.org/10.5194/nhess-20-1421-2020

Research article 23 May 2020

Research article | 23 May 2020

Network-risk: an open GIS toolbox for estimating the implications of transportation network damage due to natural hazards, tested for Bucharest, Romania

Dragos Toma-Danila et al.

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Cited articles

Adachi, T. and Ellingwood, B. R.: Service ability of earthquake-damaged water systems: effects of electrical power availability and power back up systems on system vulnerability, Reliab. Eng. Syst. Safe., 93, 78–88, 2008. 
Argyroudis, S. A., Pitilakis, K. D., and Anastasiadis, A. I.: Roadway network seismic risk analysis in urban areas: the case of Thessaloniki – Greece, in: Proceedings of the Geoline Conference, Lyon, France, 2005. 
Armas, I., Ionescu, R., Gavris, A., and Toma-Danila, D.: Identifying seismic vulnerability hotspots in Bucharest, Appl. Geogr., 77, 49–63, 2016. 
Asaithambi, G. and Basheer, S.: Analysis and Modeling of Vehicle Following Behavior in Mixed Traffic Conditions, Transp. Res. Proc., 25, 5094–5103, 2017. 
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Natural hazards have an increasing impact on transportation networks. In order to analyze it we developed Network-risk – an open toolbox for ArcGIS. The toolbox links input data such as network datasets (also OpenStreetMap – OSM – data), traffic values or segments which can be affected, determining the difficulty to reach an area and enabling evaluation of socioeconomic implications. By testing Network-risk for Bucharest we show areas difficult to reach by emergency units in earthquakes.
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