Boundaries for the Flood Risk Prevention Plan (PPRN) of the municipality of Panasac in the Gers department, France. The dataset, provided by the Bureau de Recherches Géologiques et Minières (BRGM), distinguishes between prescribed, regulated, and study perimeters, each with specific legal effects. Last updated on July 1, 2021.
Use Cases
- Map flood risk exposure zones based on the regulated perimeter defined in the approved plan.
- Analyze the spatial extent of prescribed hazard studies based on the study perimeter envelope.
- Identify areas subject to utility easements based on the approved regulated perimeter.
- Support municipal planning decisions by comparing prescribed, regulated, and study boundaries.
Strengths
- Distinguishes between three legally significant perimeter types: prescribed, regulated, and study.
- Officially sourced from the French geological survey (BRGM), suggesting authoritative origin.
- Specific geographic scope for the municipality of Panasac in the Gers department.
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Last updated 2021-07-01 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 (BRGM)
- Freshness
- Last updated 2021-07-01 00:00:00
- Geography
- Municipality of Panasac, Gers department, France