Approved by prefectural decree on 09/11/2001, this natural hazard prevention plan for the municipality of St-Savinien includes layers for risk exposure scope, regulatory zoning, and multi-hazard descriptions. The dataset, last updated in 2021, originates from the French Geological Survey (BRGM). It provides existing information and addresses specific issues related to flooding and land movement risks in the commune.
Use Cases
- Delineate regulatory flood zones based on the approved PPRN zoning layer
- Assess multi-hazard exposure for land parcels using the multi-random zone descriptions
- Identify existing infrastructure and assets at risk from the 'Issues addressed' layer
- Map the scope of exposure to flooding and land movement risks for the commune
Strengths
- Includes a regulatory zoning layer approved by a specific prefectural decree dated 09/11/2001
- Contains a multi-random table for describing zones in multi-hazard contexts
- Last update timestamp is provided (2021-09-17 00:00:00)
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
- Last updated 2021-09-17 00:00:00; freshness should be verified
Provenance
- Source
- BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES
- Freshness
- 2021-09-17 00:00:00
- Geography
- Commune of St-Savinien, Charente-Maritime, France