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Supplemental Information

Boundaries of the Italian River Basin Authorities

Boundaries of the Italian River Basin Authorities (RBAs). Red shows catchments considered in this study.

DOI: 10.7287/peerj.preprints.1937v2/supp-1

Logical framework and algorithm

Logical framework and algorithm adopted for the production of Logistic Regression classification models for flood hazard zonation, and the preparation of the modeled, statistically based binary FHMs for selected areas in Italy.

DOI: 10.7287/peerj.preprints.1937v2/supp-2

Comparison of FHMS

Comparison of FHMS produced by River Basin Authorities and prepared in this study using a statistically-based zonation

DOI: 10.7287/peerj.preprints.1937v2/supp-3

Additional Information

Competing Interests

The authors declare that they have no competing interests.

Author Contributions

Ivan Marchesini conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, performed the computation work.

Mauro Rossi conceived and designed the experiments, contributed reagents/materials/analysis tools, performed the computation work, reviewed drafts of the paper.

Paola Salvati conceived and designed the experiments, reviewed drafts of the paper.

Marco Donnini conceived and designed the experiments, reviewed drafts of the paper, performed a test analysis with the first author.

Simone Sterlacchini conceived and designed the experiments, reviewed drafts of the paper.

Fausto Guzzetti conceived and designed the experiments, reviewed drafts of the paper.

Data Deposition

The following information was supplied regarding data availability:

Data is available online at different web resources:

- FHMs: http://mappa.italiasicura.gov.it/#/opendata

- EU-DEM: http://www.eea.europa.eu/data-and-maps/data/eu-dem

- TINITALY: http://tinitaly.pi.ingv.it/

Funding

Work partially supported by a grant of the Fondazione Assicurazioni Generali, Trieste. M. Donnini was partially supported by this grant. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


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