DDT 70: Noise Classification Perimeters for National and Departmental Roads in Haute-Saône

Geospatial perimeters impacted by the sound classification of national and departmental roads in the French department of Haute-Saône. The dataset was created by the Bureau de Recherches Géologiques et Minières (BRGM) following the decree DDT 70 of 04 May 2022. It was last updated on 13 May 2022.

Use Cases

• Map noise pollution zones based on the defined sound classification perimeters.
• Assess environmental impact for infrastructure projects using the designated impacted areas.
• Model population exposure to road traffic noise using the geospatial boundary data.
• Monitor compliance with noise regulation decrees like DDT 70.

Strengths

• Based on a specific regulatory decree (DDT 70 of 04 May 2022).
• Provides authoritative geospatial boundaries from a geological and mining research bureau (BRGM).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Last updated 2022-05-13; freshness should be verified for current applications.
• Row count and spatial resolution are unknown, which may limit suitability assessment.

Provenance

Source

BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES

Time Range

Effective from decree date 04 May 2022.

Freshness

Last updated 2022-05-13 00:00:00

Geography

Haute-Saône department, France