Boundaries from the natural risk prevention plan (PPRN) for the Saintes perimeter in Charente-Maritime, France. The dataset includes prescribed, regulated, and study perimeters defined by official acts from the Bureau de Recherches Géologiques et Minières, last updated in September 2021.
Use Cases
- Mapping regulated development zones based on the approved risk exposure perimeter.
- Analyzing the evolution of hazard studies based on the prescribed and study scope boundaries.
- Assessing property development restrictions based on the utility easement (PM1) perimeter.
Strengths
- Boundaries are defined by official acts, providing a legal basis for the data.
- Distinguishes between three specific regulatory stages: prescribed, regulated, and study perimeters.
- Sourced from the Bureau de Recherches Géologiques et Minières, a recognized geological research organization.
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Last updated 2021-09-17 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
- Freshness
- 2021-09-17
- Geography
- Perimeter of Saintes, Charente-Maritime, France