Type C maps identify territories likely to contain buildings exceeding a night-time noise limit of 62 dB(A) for the Côte-d’Or rail network. These aggregated data are published by the Bureau de Recherches Géologiques et Minières for mapping purposes and were last updated in March 2019. The limit values apply to residential buildings, healthcare, and educational establishments as defined by French environmental law.
Use Cases
- Identify residential zones impacted by rail noise based on the 62 dB(A) limit value.
- Plan urban development around rail corridors based on mapped noise exceedance areas.
- Assess compliance with environmental regulations for healthcare and educational facilities near railways.
Strengths
- Specific noise limit value of 62 dB(A) is defined.
- Geographic scope is clearly defined as the Côte-d’Or rail network.
- Data is published by a specific geological and mining research organization (BRGM).
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Last updated 2019-03-29 00:00:00; freshness should be verified.
- Column-level documentation is absent; field semantics must be inferred after download.
Provenance
- Source
- Bureau de Recherches Géologiques et Minières
- Freshness
- Last updated 2019-03-29 00:00:00
- Geography
- Côte-d’Or rail network, France