A hazard map from a 2004 flood risk study by BRL, approved on 09/02/2006, delineates areas exposed to one or more hazards in the FRASSU Valley. The map includes all hazard areas shown, representing a synthesis of multiple sources of calculated, modelled, or observed hazard data. Areas protected by structures are also included as they are considered subject to hazard.
Use Cases
- Land-use planning and zoning based on graduated hazard levels.
- Flood risk modeling and insurance assessment based on hazard probability and intensity.
- Infrastructure vulnerability analysis based on the inclusion of areas behind protective structures.
Strengths
- Based on a specific 2004 flood risk study by BRL, approved in 2006.
- Represents a synthesis of multiple hazard data sources, suggesting developed data.
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Last updated 2021-08-19 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
- Result of a flood risk study carried out by BRL in 2004.
- Time Range
- Study from 2004, map approved 2006.
- Freshness
- Last updated 2021-08-19.
- Geography
- FRASSU Valley, France.