Natural Risk Prevention Plan Boundaries for Megève, France — Approved 2012

Boundaries for the different stages of the Natural Risk Prevention Plan (PPRN) for Megève in Haute-Savoie, France. The dataset includes prescribed, regulated, and study perimeters, each defined by an official act with a specific effective date. The data was provided by the Bureau de Recherches Géologiques et Minières and last updated on March 29, 2019.

Use Cases

• Mapping regulated land-use zones based on the approved risk exposure perimeter.
• Analyzing the evolution of hazard studies based on the scope of study envelope.
• Assessing the legal implications of development within areas defined by the prescribed scope.
• Visualizing the spatial extent of utility easements (PM1) for natural risk prevention.

Strengths

• Boundaries are linked to specific official acts and effective dates, providing legal clarity.
• Distinguishes between three key regulatory and planning stages of a PPRN.
• Data originates from the authoritative geological and mining research bureau (BRGM).

Limitations

• Last updated 2019-03-29; freshness should be verified for current applications.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file formats are unknown, which may limit suitability assessment.

Provenance

Source

BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES

Time Range

Plan approved on 14/08/2012

Freshness

Last updated 2019-03-29 00:00:00

Geography

Megève, Haute-Savoie, France