Dataset Direct Download Service (WFS): Plan to prevent natural risks of terrain movement —

Hazard zones for the commune of Bouloc in the Tarn-et-Garonne department, representing areas exposed to terrain movement risks. The dataset was produced by the Bureau de Recherches Géologiques et Minières (BRGM) and last updated on July 22, 2021. It is the result of a hazard study that assesses the probability and intensity of dangerous phenomena to create a graduated zoning map for risk prevention plans (PPRN).

Use Cases

• Modeling flood or landslide risk exposure for insurance or development planning based on the described hazard zoning.
• Creating regulatory maps for land-use restrictions based on the described graduated hazard levels.
• Integrating multi-hazard risk analysis into geographic information systems based on the described hazard map synthesis.

Strengths

• Data is explicitly linked to a formal regulatory risk prevention plan (PPRN).
• Hazard assessment methodology considers both probability of occurrence and intensity of phenomena.
• Includes areas behind protective structures, acknowledging their potential failure.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Last updated 2021-07-22 00:00:00; freshness should be verified.
• Row count and spatial scale are unknown, which may limit suitability assessment.

Provenance

Source

BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES

Collection Method

Likely a synthesis of calculated, modelled, or observed hazard data for risk analysis.

Freshness

Last updated 2021-07-22 00:00:00

Geography

Commune de Bouloc, Department of Tarn-et-Garonne, France