Night Noise Level Indicator — Air

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Dataset information

Catalog

Plateforme ouverte des données publiques françaises

Country of origin

France

Updated

2018.12.18 11:48

Created

2018.07.23

Available languages

French

Keywords

maritime, seine, caux, fontenay, martin, adresse, mer, aerien, carte, nuisance, rolleville, manoir, ouvertes, sonores, dame, codah, bruit, mannevillette, sainte, aeroport, harfleur, bec, lorcher, gainneville, maneglise, estuaire, sur, havraise, montivilliers, lagglomeration, fontaine, havre, gonfreville, cauville, notre, normandie, epouville, sonore, pays, donnees, mallet, octeville, rogerville, communaute, saint, nuisances

Datasource

Official portal for European data link

Quality scoring

145

Dataset description

Map represents isophone curves plotted by 5 dB(A) from 50 dB(A) The Ln (Night for Night) is the indicator of the mean night noise level (22h-6h). The seizure was made for a scale of cartographic restitution of 1/10 000th. The cards will be updated every 5 years.

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