Railway Noise Classification for the Var Department, France

The Var department in France contains a dataset classifying railway land transport infrastructure by noise levels, based on a prefectural decree from September 29, 2016. It likely contains polygons or zones representing areas affected by noise, categorized from 1 (noisiest) to 5, with defined nuisance sector widths. The dataset was produced by the Bureau de Recherches Géologiques et Minières (BRGM) and was last updated on January 10, 2020.

Use Cases

• Define noise insulation requirements for new buildings based on the specified infrastructure categories and nuisance sector widths.
• Plan urban development and travel routes to reduce noise exposure in affected sectors, as referenced in the description.
• Identify and map noise-affected areas alongside railway infrastructure for environmental impact assessments.

Strengths

• Classification is based on specific legal thresholds (e.g., >100 trains/day) and a defined regulatory framework.
• Nuisance area widths are precisely defined per category, ranging from 10 meters to 300 meters.
• Dataset is tied to a specific prefectural decree (29/09/2016) and national noise laws, providing a clear legal basis.

Limitations

• Last updated 2020-01-10 00:00:00; freshness should be verified.
• 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

Collection Method

Classification mandated by French noise legislation and prefectural decree.

Freshness

Last updated 2020-01-10 00:00:00

Geography

Var department, France