{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["021:04"], "contactPoint": {"@type": "vcard:Contact", "fn": "BTS National Transportation Atlas Database Program", "hasEmail": "mailto:ntad@dot.gov"}, "dataQuality": true, "description": "This table shows the number and percent of people in the contiguous United States (excludes Alaska and Hawaii) potentially exposed to different levels of noise from combined aviation, road and passenger rail sources.", "distribution": [{"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/k3id-nynu/columns.json", "describedByType": "application/json", "downloadURL": "https://data.transportation.gov/api/v3/views/k3id-nynu/query.json?accessType=DOWNLOAD", "mediaType": "application/json"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/k3id-nynu/columns.xml", "describedByType": "application/xml", "downloadURL": "https://data.transportation.gov/api/v3/views/k3id-nynu/query.xml?accessType=DOWNLOAD", "mediaType": "application/xml"}, {"@type": "dcat:Distribution", "downloadURL": "https://data.transportation.gov/api/v3/views/k3id-nynu/export.csv?accessType=DOWNLOAD", "mediaType": "text/csv"}], "identifier": "https://data.transportation.gov/api/views/k3id-nynu", "issued": "2020-07-16", "keyword": ["aviation", "noise", "railroad", "roadways", "transportation noise"], "landingPage": "https://www.bts.gov/geospatial/national-transportation-noise-map", "language": ["en-US"], "license": "http://www.usa.gov/publicdomain/label/1.0/", "modified": "2026-07-17", "programCode": ["021:053"], "publisher": {"@type": "org:Organization", "name": "Bureau of Transportation Statistics"}, "theme": ["Research and Statistics"], "title": "Population potentially exposed to combined aviation, road and rail noise, 2016 and 2018"}