{"@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": "Data is from the small-scale demonstration of the Intelligent Network Flow Optimization (INFLO) Prototype System and applications in Seattle, Washington. Connected vehicle systems were deployed in 21 vehicles in a scripted driving scenario circuiting this I-5 corridor northbound and southbound during morning rush hour. This data set contains queue warning messages that were recommended by the INFLO Q-WARN algorithm and sent by the traffic management center to vehicles to warn drivers upstream of the queue. The objective of queue warning is to provide a vehicle operator sufficient warning of impending queue backup in order to brake safely, change lanes, or modify route such that secondary collisions can be minimized or even eliminated.", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://data.transportation.gov/api/views/fnkc-y5dk/rows.csv?accessType=DOWNLOAD", "mediaType": "text/csv"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/fnkc-y5dk/columns.rdf", "describedByType": "application/rdf+xml", "downloadURL": "https://data.transportation.gov/api/views/fnkc-y5dk/rows.rdf?accessType=DOWNLOAD", "mediaType": "application/rdf+xml"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/fnkc-y5dk/columns.json", "describedByType": "application/json", "downloadURL": "https://data.transportation.gov/api/views/fnkc-y5dk/rows.json?accessType=DOWNLOAD", "mediaType": "application/json"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/fnkc-y5dk/columns.xml", "describedByType": "application/xml", "downloadURL": "https://data.transportation.gov/api/views/fnkc-y5dk/rows.xml?accessType=DOWNLOAD", "mediaType": "application/xml"}], "identifier": "https://data.transportation.gov/api/views/fnkc-y5dk", "issued": "2016-02-17", "keyword": ["washington", "washington state department of transportation (wsdot)", "traffic management entity-based queue warning (q-warn)", "subcategory: connected vehicle traffic signal system", "seattle", "project: inflo", "its joint program office (jpo)", "intelligent transportation systems (its)", "intelligent network flow optimization (inflo)", "inflo", "i-5", "freeway", "field test", "dedicated short range communication (dsrc)", "category: traffic management", "arterial", "application message"], "landingPage": "https://data.transportation.gov/d/fnkc-y5dk", "language": ["en-US"], "license": "http://creativecommons.org/licenses/by-sa/3.0/legalcode", "modified": "2016-02-17", "programCode": ["021:013"], "publisher": {"@type": "org:Organization", "name": "US Department of Transportation"}, "spatial": "Seattle, Washington", "temporal": "2015-01-12/2015-01-16", "theme": ["Automobiles"], "title": "Intelligent Network Flow Optimization Prototype Traffic Management Entity-Based Queue Warning"}