French geospatial data defines the spatial fields where easements for the PM3 category of Technological Risk Prevention Plans apply. The dataset, provided by the Bureau de Recherches Géologiques et Minières, was last updated in April 2019. It includes easements defined in 2D or 3D, such as those for airport clearance and radio transmission center protection.
Use Cases
- Mapping land-use restrictions based on easement spatial fields mentioned in the description.
- Analyzing 3D airspace constraints for airport clearance easements.
- Modeling risk zones for radio transmission centers based on protective easement areas.
Strengths
- Provided by a national geological and mining research bureau (BRGM).
- Includes both 2D and 3D spatial definitions for easements.
Limitations
- Last updated 2019-04-01 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
- Freshness
- 2019-04-01
- Geography
- France