Chatonnay PPRN: Regulatory Zoning for Natural Risk Prevention, 2003

Regulatory zoning data for natural risk prevention in Chatonnay, approved on 05/06/2003. The dataset is provided as a WMS service by the French Geological and Mining Research Bureau. The authoritative legal document is the paper version held by the prefecture.

Use Cases

• Map flood or landslide risk zones based on the approved regulatory zoning.
• Assess land development restrictions for properties within the defined PPRN area.
• Integrate official risk prevention boundaries into a municipal GIS for planning applications.

Strengths

• Data is tied to a specific legal approval date (05/06/2003).
• Sourced from the authoritative French Geological and Mining Research Bureau (BRGM).

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Last updated 2020-04-24 00:00:00; freshness should be verified.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES

Time Range

Approved 05/06/2003

Freshness

Last updated 2020-04-24 00:00:00

Geography

Chatonnay, France