Carte du bruit aérien (LN)

Carte de l'environnement sonore aérien (en dB(A)) calculée pour une exposition nocturne.

Ln (Level night) correspond au bruit moyen au cours de la nuit.

Data and Resources

Additional Info

Field Value
Source https://toulousemetropole.data4citizen.com/visualisation/information/?id=isoph-aerien-ln
Last Updated April 16, 2026, 12:56 (UTC)
Created April 14, 2026, 14:07 (UTC)
FTP_API hub
Modified 2025-06-16T13:45:18.695000+00:00
bbox-east-long 1.3650951162864917
bbox-north-lat 43.62436061083612
bbox-south-lat 43.61846916039572
bbox-west-long 1.3635968403598047
dataset_size 0.5463714599609375
date_moissonnage_creation 2025-03-18T14:02:30+00:00
date_moissonnage_last_modification 2025-06-16T13:45:18.695000+00:00
edition_security {"roles":["administrator"],"users":["*99*","*128*","*1*"]}
encoding UTF-8
features analyze,geo,api,table,raw_data
nb_views 00000001
records_count {"cb3ba1e8-773f-47a9-ac2b-9b8586cf3a8e":"0000000005"}
source-harvest https://observatoire-climat.toulouse-metropole.fr//explore/dataset/isoph-aerien-ln/
spatial {"type":"Polygon","coordinates":[[[1.3635968403598047,43.61846916039572],[1.3650951162864917,43.61846916039572],[1.3650951162864917,43.62436061083612],[1.3635968403598047,43.62436061083612],[1.3635968403598047,43.61846916039572]]]}
themes ["securite_et_risques"]