Regulatory layers delineating the risk of ground subsidence due to salt dissolution in the municipality of Saint-Nicolas-de-Port, France. The data was produced by the Bureau de Recherches Géologiques et Minières (BRGM) and was last updated on April 23, 2019. These layers are mandated by Article R.111-3 of the French Urban Planning Code and constitute a Risk Prevention Plan (PPR) under Article L562-6 of the Environmental Code.
Use Cases
- Delineate zones with building restrictions based on subsidence risk mentioned in the description
- Inform municipal land-use planning based on regulatory hazard zones
- Assess property exposure to geological risks for insurance or valuation purposes
Strengths
- Data is tied to a specific legal framework (Article R.111-3 of the Urban Planning Code)
- Produced by a recognized geological research organization (BRGM)
- Has a defined geographic scope (municipality of Saint-Nicolas-de-Port, 54483)
Limitations
- Last updated 2019-04-23 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 2019-04-23 00:00:00
- Geography
- Municipality of Saint-Nicolas-de-Port (code 54483), France