{"@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 passenger rail sources.", "distribution": [{"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/dkbd-kjgw/columns.json", "describedByType": "application/json", "downloadURL": "https://data.transportation.gov/api/v3/views/dkbd-kjgw/query.json?accessType=DOWNLOAD", "mediaType": "application/json"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/dkbd-kjgw/columns.xml", "describedByType": "application/xml", "downloadURL": "https://data.transportation.gov/api/v3/views/dkbd-kjgw/export.xml?accessType=DOWNLOAD", "mediaType": "application/xml"}, {"@type": "dcat:Distribution", "downloadURL": "https://data.transportation.gov/api/v3/views/dkbd-kjgw/export.csv?accessType=DOWNLOAD", "mediaType": "text/csv"}], "identifier": "https://data.transportation.gov/api/views/dkbd-kjgw", "issued": "2020-06-22", "keyword": ["noise", "railroad", "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": ["Railroads"], "title": "Population potentially exposed to passenger rail noise, 2018"}