{ "culture": "en-NZ", "name": "Road_Noise_Overlay", "guid": "471C7F81-43E7-4F9D-B271-3B23545844D7", "catalogPath": "", "snippet": "Social cost (health) of land transport noise exposure\" research project completed by AECOM in 2023.", "description": "

Social cost (health) of land transport noise exposure\" research project completed by AECOM in 2023. The Contours are the results of acoustic modelling. They represent the predicted LAeq (24 hour) noise level produced from road traffic, measured in decibels. They show grouped dB bands and are represented as shaded areas.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "summary": "Social cost (health) of land transport noise exposure" research project completed by AECOM in 2023.", "title": "Road Noise Overlay", "tags": [ "Noise", "dB", "environment", "contours" ], "type": "Map Service", "typeKeywords": [ "Data", "Service", "Map Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "extent": [ [ 175.528036165547, -39.3015231350384 ], [ 176.560658246455, -38.3590716755007 ] ], "minScale": 0, "maxScale": 1.7976931348623157E308, "spatialReference": "NZGD_2000_New_Zealand_Transverse_Mercator", "accessInformation": "AECOM, NZTA, Noise Contour, Environment,", "licenseInfo": "" }