France's DDT 48 dataset contains geographical data for the Flood Risk Prevention Plan (PPR) of the Keep-Luech area. The data standard, established by COVADIS, provides specifications for storing regulatory maps, hazard documents, and issue maps related to major risks. The Bureau de Recherches Géologiques et Minières published this dataset, which was last updated on March 22, 2019.
Use Cases
- Mapping regulatory zones with specific building requirements based on hazard levels.
- Analyzing flood hazard intensity levels for infrastructure planning.
- Identifying assets and land uses at risk based on the maps of issues.
Strengths
- Data conforms to the standardized COVADIS specification for risk prevention plans.
- Covers eight main natural hazards and four technological risks as defined by French law.
- Last update date is explicitly stated as 2019-03-22.
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Last updated 2019-03-22 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
- Collection Method
- Developed by the French State under the authority of the Prefect, following the COVADIS standard.
- Freshness
- Last updated 2019-03-22 00:00:00
- Geography
- Keep-Luech area, France