Alleghany, Ashe, Avery, Buncombe, Burke, Caldwell, Clay, Cherokee, Graham, Haywood, Jackson, Macon, Madison, McDowell, Polk, Rutherford, Swain, Transylvania, Wilkes, and Yancey.
These counties will have 4-foot contours instead of the 2-foot. All of the contours are interpolated from the LiDAR 20-foot cells.