Strategic Noise Map - A75: Daytime Road Noise for State Lanes in Cantal

Strategic noise maps for the A75 national road in Cantal, France, created under the European Directive 2002/49/EC and French Environmental Code. The GIS layer contains the drawing of the '2nd deadline' strategic noise maps, sourced from a Prefectural order and a CEREMA technical report from 2014. The data was last updated on the platform in April 2019.

Use Cases

• Assess compliance with noise pollution limits based on the European Directive 2002/49/EC mentioned in the description.
• Model environmental noise exposure for populations near the A75 road based on the strategic noise map concept.
• Support urban planning decisions in Cantal based on geographic noise data for state lanes.
• Analyze the spatial distribution of daytime road noise levels referenced in the dataset title.

Strengths

• Data is based on a formal regulatory framework (European Directive 2002/49/EC and French Environmental Code).
• Has a defined geographic scope focusing on the A75 national road in Cantal.
• Sourced from an official Prefectural order (No 2014-0942) and a CEREMA technical report.

Limitations

• Last updated 2019-04-03 00:00:00; freshness should be verified.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and data size are unknown, which may limit suitability assessment.

Provenance

Source

BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES, based on Prefectural order No 2014-0942 and CEREMA report.

Collection Method

Likely created through noise modeling and measurement as part of regulatory compliance mapping.

Time Range

Data reflects the '2nd deadline' strategic maps, with source documents from 2014.

Freshness

2019-04-03

Geography

Cantal department, France, specifically the A75 national road (state lanes).