{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["021:15"], "contactPoint": {"@type": "vcard:Contact", "fn": "Elina Zlotchenko", "hasEmail": "mailto:Elina.Zlotchenko@dot.gov"}, "dataQuality": true, "description": "Contains all PDCMs generated during the AMCD field testing program. The PDCM is a control message sent from the server to OBUs to customize a request for Probe Vehicle Data (PVD) from the receiving OBU. All PDCMs are generated by the VCC Cloud server and transmitted to OBU clients through either a DSRC or cellular communications channel.", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://data.transportation.gov/api/views/q3ms-nja6/rows.csv?accessType=DOWNLOAD", "mediaType": "text/csv"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/q3ms-nja6/columns.rdf", "describedByType": "application/rdf+xml", "downloadURL": "https://data.transportation.gov/api/views/q3ms-nja6/rows.rdf?accessType=DOWNLOAD", "mediaType": "application/rdf+xml"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/q3ms-nja6/columns.json", "describedByType": "application/json", "downloadURL": "https://data.transportation.gov/api/views/q3ms-nja6/rows.json?accessType=DOWNLOAD", "mediaType": "application/json"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/q3ms-nja6/columns.xml", "describedByType": "application/xml", "downloadURL": "https://data.transportation.gov/api/views/q3ms-nja6/rows.xml?accessType=DOWNLOAD", "mediaType": "application/xml"}], "identifier": "https://data.transportation.gov/api/views/q3ms-nja6", "issued": "2016-09-01", "keyword": ["advanced messaging concept development (amcd)", "amcd", "arterial", "blacksburg", "category: data management", "connected vehicle message", "dedicated short range communication (dsrc)", "field test", "intelligent transportation systems (its)", "its joint program office (jpo)", "northern virginia", "on-board unit (obu)", "probe data control message (pdcm)", "project: amcd", "virginia tech transportation institute (vtti)"], "landingPage": "https://data.transportation.gov/d/q3ms-nja6", "license": "http://creativecommons.org/licenses/by-sa/3.0/legalcode", "modified": "2016-09-01", "programCode": ["021:013"], "publisher": {"@type": "org:Organization", "name": "US Department of Transportation"}, "spatial": "Tyson\u2019s Corner, Fairfax County, Virginia", "temporal": "2016-11-14/2016-11-16", "theme": ["Automobiles"], "title": "Advanced Messaging Concept Development: Probe Data Control Message"}