20220203 15240300 1.0 TRUE Tennessee Ortho Index <DIV STYLE="text-align:Left;font-size:12pt"><P><SPAN>This map service is made from TDOT orthoimagery flown by TDOT- Aerial Surveys. The source imagery has a resolution 1 foot (pre-2022) and is 6 inch (post-2022). TDOT Aerial Surveys collects 1 TDOT Region per year. The service is updated on a county-by-county basis as new imagery is made available. Projection: Web Mercator. This layer will provide you with the image collection year.</SPAN></P></DIV> TDOT Aerial Surveys