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The Chatham County topographic basemap provides detailed context and supports a variety of web applications created by Chatham County GIS. This cached basemap service utlizes a wide variety of map layers within the Chatham County enterprise geodatabase to provide a highly detailed basemap enriched with topographic information. The data serving as the backbone for the basemap is updated on a daily basis by the Chatham County GIS department. The topographic cached basemap service is recreated on a monthly basis to keep the content as up to date as possible.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "Chatham County, Chatham County GIS", "supportsTimeRelation": true }