Flood hazard mapping, Tahiti
Modelling & mapping

Flood Hazard Mapping of the Nahoata, Fautaua and Ahonu Rivers, Tahiti

Direction de la Construction et de l'Aménagement
Pirae, Papeete, Mahina, Tahiti
2023-2024

Flood discharge modelling, flood hazard mapping and design of flood protection infrastructure.

Actions carried out

  • Flood discharge modelling
  • Flood hazard mapping
  • Proposal and design of mitigation infrastructure to reduce flood hazards

Practical results

  • Improved integration of flood risk into planning and land-use decisions

Study commission for the production of flood hazard mapping and a technical flood protection programme for the Nahoata (Pirae), Fautaua (Pirae/Papeete) and Ahonu (Mahina) rivers on the island of Tahiti.

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