Risk Prevention Plan (PPRN 20170001) Restricted Areas Map

A 2020 geospatial dataset from the French Geological Survey (BRGM) describing regulated zones under an approved Risk Prevention Plan (RPP). The data categorizes land into construction ban 'red areas', regulated 'blue zones', and other areas subject to prescriptions based on hazard levels. It is served via a Web Map Service (WMS) for spatial viewing.

Use Cases

• Generate hazard zoning maps based on the described 'red' and 'blue' area classifications.
• Analyze land development restrictions for construction projects in high-risk zones.
• Integrate regulatory boundaries into municipal planning and permitting systems.
• Assess the spatial footprint of construction bans versus regulated development areas.

Strengths

• Data is produced by a national geological survey (BRGM), suggesting authoritative sourcing.
• The description provides clear definitions for the three main regulatory zone types (red, blue, other).
• A specific plan identifier (PPRN 20170001) allows for precise reference.

Limitations

• Last updated 2020-08-21 00:00:00; freshness should be verified for current regulatory status.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset scale are unknown, which may limit suitability assessment.

Provenance

Source

BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES (BRGM)

Collection Method

Likely generated as part of the official Risk Prevention Plan (RPP) development and approval process.

Freshness

2020-08-21 00:00:00

Geography

Likely covers the specific French territory governed by PPRN 20170001.