PPRN: Natural Risk Prevention Plan Zoning for Alpes de Haute-Provence

Regulatory zoning maps digitized to the parcel level for the approved Natural Risk Prevention Plans (PPRN) in the Alpes de Haute-Provence department. The data package includes up to four overlapping geographical layers per municipality covering multi-risk, forest fire, clay removal, and other miscellaneous risks, plus an additional layer for the Durance submersible surface plan. It was produced by the Bureau de Recherches Géologiques et Minières and last updated on September 20, 2021.

Use Cases

• Assess multi-hazard exposure for land parcels based on overlapping regulatory zoning layers.
• Verify compliance with flood risk regulations using the included Durance submersible surface plan layer.
• Analyze spatial distribution of specific risks like forest fires or clay swelling based on separate plan layers.
• Support municipal planning decisions with parcel-level digitized zoning that adheres to the COVADIS standard.

Strengths

• Includes up to four distinct regulatory zoning layers per municipality, providing multi-risk coverage.
• Data is structured according to the COVADIS standard, which suggests a consistent format.
• Provides parcel-level digitization of paper plans, enabling detailed spatial analysis.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Last updated 2021-09-20 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

Digitization of approved paper regulatory plans.

Freshness

Last updated 2021-09-20 00:00:00

Geography

Alpes de Haute-Provence department, France, specifically municipalities along the Durance river.