A 2021 dataset from the Bureau de Recherches Géologiques et Minières delineates zones regulated under natural risk prevention plans (PPRN) for the municipality of Aytre. It categorizes areas based on hazard levels from boundary rivers, coastal erosion, and marine submersion. The dataset likely contains geospatial boundaries for zones where construction is prohibited, prescribed, or subject to specific requirements.
Use Cases
- Assess land development suitability based on regulatory zone classifications.
- Model flood or erosion risk exposure for properties within the municipality.
- Support municipal planning decisions by mapping areas with construction prohibitions or requirements.
Strengths
- Regulatory framework is explicitly defined by the French Environmental Code (Article L562-1).
- Hazard zones are categorized into three distinct types with specific enforceable settlements.
- Dataset is sourced from a national geological and mining research bureau (BRGM).
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Last updated 2021-10-05 00:00:00; freshness should be verified.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES
- Freshness
- Last updated 2021-10-05 00:00:00
- Geography
- Municipality of Aytre, Charente-Maritime, France