R111-3 Choranche is a spatial dataset generated for a Risk Prevention Plan (RPP) approved on 12/09/1978. The dataset, produced by the Bureau de Recherches Géologiques et Minières, contains information on areas exposed to risks and restricted zones defined by the plan. The data was last updated on 2021-01-15.
Use Cases
- Mapping prohibited construction zones based on the 'red areas' classification.
- Assessing development requirements for projects in 'blue zones' subject to adapted regulations.
- Analyzing spatial exposure to risks for regional planning purposes.
Strengths
- Dataset is tied to a specific, legally approved plan (R111-3 Choranche approved on 12/09/1978).
- Spatial data structure is defined by a formal regulatory framework (RPP regulations).
- Source organization is a recognized geological and mining research bureau.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- The description notes the data is informative; only paper documents with the prefecture's visa are authentic.
Provenance
- Source
- Bureau de Recherches Géologiques et Minières
- Collection Method
- Generated as part of the development of a Risk Prevention Plan (RPP).
- Freshness
- Last updated 2021-01-15 00:00:00; freshness should be verified.
- Geography
- Choranche (implied from plan name).