DDT95: Swelling Clay Soil Data for Beaumont-sur-Oise

DDT95 is a Web Map Service (WMS) dataset detailing swelling clay soils in the French commune of Beaumont-sur-Oise. The dataset was published by the Bureau de Recherches Géologiques et Minières (BRGM) and last updated on April 5, 2022. It likely contains geospatial layers mapping areas susceptible to ground movement due to clay expansion and contraction.

Use Cases

• Assess construction site suitability based on soil swelling potential.
• Model geological hazard risks for urban planning based on clay soil distribution.
• Validate or supplement regional geological maps with commune-level detail.

Strengths

• Data originates from the authoritative French geological survey (BRGM).
• Last update date (2022-04-05) is explicitly provided.

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.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES (BRGM)

Freshness

Last updated 2022-04-05 00:00:00; freshness should be verified.

Geography

Commune of Beaumont-sur-Oise (95052), France