Regulatory Zoning R111-3 for Saint-Christophe-sur-Guiers, 1974

A 1974 zoning plan for the French commune of Saint-Christophe-sur-Guiers, approved on July 23, 1974. The dataset describes restricted areas under regulation R111-3 and is provided by the Bureau de Recherches Géologiques et Minières. The data is informational, with official paper documents held by the prefecture considered the authentic source.

Use Cases

• Analyze historical land-use restrictions based on the described zoning regulation R111-3.
• Map regulatory boundaries for the commune of Saint-Christophe-sur-Guiers based on the geospatial nature of the data.
• Study the evolution of zoning policies based on the specific approval date mentioned in the description.

Strengths

• Specific approval date (23/07/1974) is provided.
• Geographic scope (Saint-Christophe-sur-Guiers) is clearly defined.
• Originates from a known geological and mining research bureau (BRGM).

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Last updated 2021-01-15 00:00:00; freshness should be verified.

Provenance

Source

Bureau de Recherches Géologiques et Minières

Collection Method

Likely digitized from official paper zoning documents.

Time Range

Approved on 23/07/1974.

Freshness

Last updated 2021-01-15 00:00:00

Geography

Saint-Christophe-sur-Guiers, France.