Risk Prevention Plans for Terrain Movement in Tarn-et-Garonne, France
Updated 5y ago
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Description
Risk Prevention Plans (PPR) are France's key state instrument for monitoring development in areas exposed to major natural hazards, established by the Act of 2 February 1995. This dataset from the Bureau de Recherches Géologiques et Minières maps existing PPRNs for terrain movement in the department of Tarn-et-Garonne, last updated in July 2021. Each plan includes a presentation note, regulatory zoning, and associated graphic documents linked via a unique GASPAR code.
Use Cases
Mapping zones exposed to natural terrain movement risks based on regulatory zoning plans.
Analyzing land-use restrictions and building requirements for development planning.
Linking administrative procedures for risk plan development using GASPAR codes.
Studying the spatial distribution of approved versus prescribed risk prevention plans.
Strengths
Based on a defined legal framework (Act of 2 February 1995) for risk prevention.
Includes links to detailed procedural metadata via unique GASPAR codes.
Contains multiple document types per plan: presentation notes, zoning plans, and regulations.
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 file formats are unknown, which may limit suitability assessment.
Provenance
Source
BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES
Collection Method
Likely compiled by departmental directorates of the territories (DDT) as part of state-mandated risk prevention planning.
Time Range
Plans established from 1995 onward, with dataset snapshot from 2021.
Freshness
2021-07-22 00:00:00
Geography
Commune de Montagudet and the department of Tarn-et-Garonne, France.
License is unknown; terms of use should be verified before application.