https://webgis.co.davidson.nc.us/arcgis/rest/services/Orthos/Imagery1996/MapServer
https://webgis.co.davidson.nc.us/arcgis/rest/services/Orthos/Imagery2004/MapServer
https://webgis.co.davidson.nc.us/arcgis/rest/services/Orthos/Imagery2009/MapServer
https://webgis.co.davidson.nc.us/arcgis/rest/services/Orthos/Imagery2014/MapServer
https://webgis.co.davidson.nc.us/arcgis/rest/services/Orthos/Imagery2018/MapServer
https://webgis.co.davidson.nc.us/arcgis/rest/services/Orthos/Imagery2022/MapServer