Regulatory zones for the Natural Flood Risk Prevention Plan (PPRi) for the Dordogne basin and its tributaries from Argentat to Liourdres, approved on 30/10/2013. The dataset, provided by the Bureau de Recherches Géologiques et Minières, covers 15 municipalities in Corrèze, France. It classifies flood-prone territory into red (non-constructible), dark blue (constructible under conditions for economic activities), and blue (constructible under conditions) zones.
Use Cases
- Assess land development restrictions based on regulatory flood zones.
- Model flood hazard and risk for urban planning based on referenced historical and calculated centennial floods.
- Analyze spatial distribution of constructible versus non-constructible areas for the 15 covered municipalities.
Strengths
- Covers 15 municipalities in a defined river basin.
- Based on a specific regulatory framework (PPRi) approved on 30/10/2013.
- References specific historical flood events and calculated centennial floods for hazard modeling.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Last updated 2022-01-14 00:00:00; freshness should be verified.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES
- Collection Method
- Derived from hazard modeling based on historical and calculated flood events.
- Time Range
- Plan approved 2013-10-30.
- Freshness
- Last updated 2022-01-14 00:00:00
- Geography
- Dordogne river basin and its tributaries from Argentat to Liourdres, covering 15 municipalities in Corrèze, France.