L_CBS_NAT_3M_C_LDEN_091: Strategic Noise Maps for Major Transport Infrastructure

Strategic noise maps from 2019-07-31, created by the BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES, serve as diagnostics of population noise exposure. They assess exposure levels near major transport infrastructure and in large agglomerations, with index levels ranging from 50 to 75 decibels.

Use Cases

• Assess population exposure to noise pollution based on strategic noise map diagnostics.
• Model noise impact from major transport infrastructure based on described exposure levels.
• Analyze noise levels in large agglomerations based on the described territorial assessment.

Strengths

• Data is explicitly described as strategic noise maps for diagnostics.
• Provides specific noise level index ranges from 50 to 75 decibels.
• Last updated date is known: 2019-07-31.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Last updated 2019-07-31; freshness should be verified.
• Row count and file size are unknown, which may limit suitability assessment.

Provenance

Source

BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES

Freshness

2019-07-31

Geography

Likely focuses on territories with major transport infrastructure and large agglomerations, as described.