A 2019 geospatial dataset from the French Geological Survey (BRGM) delineating flood risk zones in the municipality of Loisy (54320). It represents the regulatory Submersible Surface Plan (PSS), which was given the legal status of a Risk Prevention Plan (PPR) in 1995. The data defines areas where construction is prohibited or restricted based on flood hazard levels.
Use Cases
- Assess land development suitability based on regulatory flood hazard zoning.
- Model flood risk exposure for properties within the municipality of Loisy.
- Verify compliance with French environmental and urban planning codes (e.g., Article R425-21, Article L562-1).
- Compare historical PSS flood mapping with newer PPR risk assessments.
Strengths
- Legal status is defined, being enforceable under the Barnier Law of 1995.
- Specific geographic scope is provided for the municipality of Loisy (54320).
- Originates from an authoritative government organization, the French Geological Survey (BRGM).
Limitations
- Last updated 2019-04-05 00:00:00; freshness should be verified.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count and file format are unknown, which may limit suitability assessment.
Provenance
- Source
- BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES (BRGM)
- Freshness
- 2019-04-05
- Geography
- Municipality of Loisy, France (54320)