The Dataset Direct Download Service (WFS): Linear entity at the origin of the risk of the Canche PPRN characterizes real-world entities representing potential hazards for flood risk planning. The dataset is provided by the Bureau de Recherches Géologiques et Minières (BRGM) and was last updated on April 1, 2019. It likely contains geographic objects locating entities like rivers or unstable areas that define risk-exposed zones.
Use Cases
- Mapping flood risk origins based on the described linear entities like rivers.
- Defining risk-exposed areas for planning based on the location of hazardous phenomena.
- Integrating risk origin data with other geospatial layers for comprehensive risk assessment.
Strengths
- Provided by a geological and mining research bureau (BRGM), suggesting authoritative sourcing.
- Last update date is explicitly stated as 2019-04-01.
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Last updated 2019-04-01 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
- Collection Method
- Likely derived from geological and hydrological surveys for risk planning.
- Time Range
- null
- Freshness
- Last updated 2019-04-01 00:00:00
- Geography
- Likely the Canche region in France, based on the title.