Regulatory mapping from the Natural Hazard Prevention Plan (PPRN) for the Loire River near Blois in Loir-et-Cher, France. The dataset defines areas subject to specific construction and land-use regulations based on flood hazard levels. It was produced by the Bureau de Recherches Géologiques et Minières (BRGM) and last updated in March 2019.
Use Cases
- Identify land-use restrictions based on regulatory zoning maps mentioned in the description.
- Assess flood hazard exposure levels using the hazard intensity documents referenced in the plan.
- Define the administrative perimeter for risk prevention planning as described in the dataset.
- Map areas of specific concern or value (issues) identified during the plan's preparation.
Strengths
- Regulatory mapping provides legally binding zoning information.
- Plan fully covers the study area of the Loire River near Blois.
- Hazard intensity levels are documented within the plan's supporting documents.
Limitations
- Last updated 2019-03-29 00:00:00; freshness should be verified.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES
- Freshness
- Last updated 2019-03-29 00:00:00
- Geography
- Loire River near Blois, Loir-et-Cher, France