A geospatial dataset from the Bureau de Recherches Géologiques et Minières complements the regulatory zoning of the Avre Flood Prevention Plan. The data, last updated in April 2019, delineates changes in hazard levels within the plan's restricted area in the Eure-et-Loir department. The lines in this dressing layer correspond to hazard transitions within the same regulatory zone.
Use Cases
- Refine flood risk assessments based on detailed hazard transition lines.
- Cross-reference regulatory zoning maps with supplementary hazard data.
- Analyze spatial patterns of flood hazard variation within a single administrative zone.
Strengths
- Provides supplementary detail to official regulatory zoning maps.
- Sourced from the authoritative French geological survey (BRGM).
Limitations
- Last updated 2019-04-03 00:00:00; freshness should be verified.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES
- Freshness
- Last updated 2019-04-03 00:00:00
- Geography
- Restricted area of the Avre Flood Prevention Plan, Eure-et-Loir (28), France