Marans, France, contains geospatial data delineating restricted land-use zones under the Technological Risk Prevention Plan (PPRT) for the SIMAFEX industrial establishment. The dataset likely contains polygons classifying areas as high-hazard 'red zones' where construction is prohibited and moderate-hazard 'blue zones' subject to specific requirements. It was published by the Bureau de Recherches Géologiques et Minières and last updated on September 17, 2021.
Use Cases
- Mapping prohibited construction zones based on the 'red zone' hazard classification.
- Assessing development requirements for projects in 'blue zone' prescribed areas.
- Modeling industrial risk exposure for municipal planning based on PPRT regulations.
Strengths
- Data is explicitly tied to an enforceable legal framework (PPRT).
- The description details a structured hazard classification system ('red' and 'blue' zones).
- Last update date is precisely recorded as 2021-09-17.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Freshness should be verified as the data reflects a 2021 snapshot.
Provenance
- Source
- BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES
- Freshness
- Last updated 2021-09-17 00:00:00
- Geography
- Municipality of Marans, Charente-Maritime, France