Linear information from PPRN flood risk plans for the commune of La Vallée in Charente-Maritime, France, not included in the standard COVADIS nomenclature. The dataset was published by the Bureau de Recherches Géologiques et Minières (BRGM) and last updated on September 17, 2021.
Use Cases
- Enhance flood risk zone mapping based on complementary linear features from PPRN plans.
- Integrate specialized flood hazard data into regional planning models.
- Analyze overflow patterns of the Charente River for infrastructure resilience studies.
Strengths
- Data is sourced from official PPRN (Flood Risk Prevention Plan) documents.
- Provides complementary information not found in the standard COVADIS geographic data framework.
- Last updated date of 2021-09-17 is explicitly documented.
Limitations
- Row count, column definitions, and file formats are unknown, requiring manual inspection after download.
- Description metadata is limited; actual data quality and completeness must be verified.
- Last updated 2021-09-17; freshness should be verified for current applications.
Provenance
- Source
- Bureau de Recherches Géologiques et Minières (BRGM)
- Collection Method
- Extracted from PPRN (Flood Risk Prevention Plan) plans.
- Time Range
- null
- Freshness
- Last updated 2021-09-17 00:00:00
- Geography
- Commune of La Vallée, Charente-Maritime, France (Charente River overflow)