Natural Hazards and Earth System Sciences
Natural Hazards and Earth System Sciences
NHESS
Articles | Volume 20, issue 2
Articles | Volume 20, issue 2
https://doi.org/10.5194/nhess-20-521-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/nhess-20-521-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 20, issue 2
Research article
 | 
24 Feb 2020
Research article |  | 24 Feb 2020

The whole is greater than the sum of its parts: a holistic graph-based assessment approach for natural hazard risk of complex systems

Marcello Arosio, Mario L. V. Martina, and Rui Figueiredo

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Short summary
Assessing the risk of complex systems to natural hazards is an important and challenging problem. In today’s socio-technological world, the connections and interdependencies between exposed elements are crucial. These complex relations call for a paradigm shift in collective risk assessment. This paper proposes a holistic, graph-based approach for assessing the risk of complex systems. The feasibility of the approach is discussed by an application to a pilot study in Mexico City.
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