Simple download service (Atom) of the dataset: Type A map of agregated areas exposed to noise (night) for the road network of Côte-d’Or

These maps also referred to as “type A maps” represent for the year 2017 in the form of isophone curves, the areas exposed to more than 50 dB(A) according to the Ln indicator, with a step of 5 in 5 dB(A). They concern the road network of Côte-d’Or. Geographic objects have been aggregated and cut together to avoid overlap. LN: noise level indicator for the night period (22h-6h). These aggregated data are published for use in mapping purposes. It is advisable to load the detail data for more accurate use.