PPRN: Flood Risk Prevention Plan for the Municipality of Saint-Clément

Submersible Surface Planes (PSS) are the first documents regulating land cover in French flood zones, created by decree in 1935. This dataset, provided by the Bureau de Recherches Géologiques et Minières, maps the restricted area of the PSS for the municipality of Saint-Clément (54472) under the PPRN risk prevention framework. The data was last updated on April 5, 2019.

Use Cases

• Mapping flood hazard zones for land-use planning based on the described Submersible Surface Planes (PSS).
• Analyzing regulatory zoning for construction prohibitions based on the 'red' and 'blue' area classifications.
• Modeling historical flood risk based on the 'average' flood mapping described for PSS documents.

Strengths

• Based on a legal framework established by the Decree-Law of 30 October 1935 and the Barnier Law of 2 February 1995.
• Provides enforceable regulatory zoning for flood risk, distinguishing between prohibited 'red' and prescribed 'blue' areas.
• Originates from the authoritative geological and mining research organization, Bureau de Recherches Géologiques et Minières.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Last updated 2019-04-05 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

Collection Method

Likely derived from official regulatory mapping for Submersible Surface Planes (PSS) and PPRN.

Time Range

Historical framework from 1935; dataset specific to 2019 update.

Freshness

Last updated 2019-04-05 00:00:00

Geography

Municipality of Saint-Clément (54472), France.