{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "This dataset contains measurement of the center of roads entering into and exiting from Welcome Centers statewide. The road centerlines were obtained using a vehicle mounted Trimble ProXRS or GeoExplorer Series GPS receiver. Real-time Omnistar or Satellite Base Augmentation System (SBAS) were applied during the collection. Differential post-processing correction was also applied to enhance data accuracy when real-time Omnistar or SBAS was unavailable. There are 11 welcome centers throughout the state of Georgia. These are typically located at the boarder of adjacent states.", "summary": "", "title": "GDOT Welcome Center", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "Georgia Department of Transportation, Office of Transportation Data\nDate and time: 2011", "licenseInfo": "" }