{"accessLevel": "public", "bureauCode": ["020:00"], "contactPoint": {"fn": "Gayle Hagler", "hasEmail": "mailto:hagler.gayle@epa.gov"}, "description": "These data are measurement time series collected onboard multiple mobile monitoring vehicles.  The data are at a high time resolution (seconds to minutes). \n\nThis dataset is associated with the following publication:\nLin, M., G. Hagler , R. Baldauf , V. Isakov , and A. Khlystov. The Effects of Vegetation Barriers on Near-road Ultrafine Particle Number and Carbon Monoxide Concentrations.   SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM,  NETHERLANDS, 553: 372-379, (2016).", "distribution": [{"downloadURL": "https://pasteur.epa.gov/uploads/218/Hagler_SDMP_DataDictionary.docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "Hagler_SDMP_DataDictionary.docx"}, {"downloadURL": "https://pasteur.epa.gov/uploads/218/datasets.zip", "mediaType": "application/x-zip-compressed", "title": "datasets.zip"}], "identifier": "A-djhn-218", "keyword": ["air quality", "mitigation", "near-road", "vegetation"], "license": "https://pasteur.epa.gov/license/sciencehub-license.html", "modified": "2016-08-22", "programCode": ["020:000"], "publisher": {"name": "U.S. EPA Office of Research and Development (ORD)", "subOrganizationOf": {"name": "U.S. Environmental Protection Agency", "subOrganizationOf": {"name": "U.S. Government"}}}, "references": ["https://doi.org/10.1016/j.scitotenv.2016.02.035"], "rights": null, "title": " Near-road ultrafine particle and carbon monoxide measurements at North Carolina locations with and without roadside barriers"}