PPRN of Saint-Martin-le-Vinoux: Approved Risk Prevention Plan for Land Use Zoning

Risk prevention plans (PPR) are the French state's essential instrument for controlling development in areas at risk. This dataset contains the approved plan for Saint-Martin-le-Vinoux, including spatial data on risk exposure perimeters and restricted building zones. The data is provided by the Bureau de Recherches Géologiques et Minières and was last updated in January 2023.

Use Cases

• Mapping risk exposure zones based on the defined perimeter of exposure to risks.
• Analyzing land use restrictions based on the classification of 'red' (no-building) and 'blue' (prescribed) zones.
• Supporting regulatory compliance for construction projects in areas subject to plan prohibitions or requirements.

Strengths

• Data is defined by a formal state instrument (Risk Prevention Plans) for controlling development.
• Spatial data is organized into specific datasets covering perimeters and restricted areas as described.
• Plan was officially approved on a specific date (20/12/2011), providing a regulatory baseline.

Limitations

• Row count and dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The data is described as informative only, with paper documents from the prefecture holding legal authenticity.

Provenance

Source

Bureau de Recherches Géologiques et Minières

Collection Method

Developed as part of the formal Risk Prevention Plan (PPR) process for the municipality.

Time Range

Plan approved on 20/12/2011.

Freshness

Last updated 2023-01-02 00:00:00; freshness should be verified.

Geography

Municipality of Saint-Martin-le-Vinoux, France.