{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "Block Group level data from the 2010 Census is mapped, analyzed, and compared to prior and subsequent Census years' Block Group data in order to determine trends and patterns of change in the City of Richmond's population. This GIS layer is used to relate properties (hence addresses) to the correlating block group for use in the City's data warehousing and address systems.", "summary": "", "title": "Census Block Groups", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "", "licenseInfo": "" }