{ "snippet": "The dataset integrated big data and CARB's on-road emission inventory EMission FACtor (EMFAC), focusing on heavy duty vehicles for year 2022.", "summary": "The dataset integrated big data and CARB's on-road emission inventory EMission FACtor (EMFAC), focusing on heavy duty vehicles for year 2022.", "accessInformation": "", "thumbnail": "", "maxScale": 5000, "typeKeywords": [], "description": "
The purpose of this start count map is to quantify and map vehicle start count at a community scale at census tract level. This can help us develop effective strategies to reduce exposure, especially in communities that experience disproportionate air-quality burdens.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV><\/DIV>", "licenseInfo": "", "catalogPath": "", "title": "HDV annual start count at census tract level", "type": "", "url": "", "tags": [], "culture": "en-US", "portalUrl": "", "name": "", "guid": "", "minScale": 150000000, "spatialReference": "" }