Description: Under contract with East West Gateway Council of Governments, RGB aerial imagery was acquired in early spring 2015 at a GSD of 6". The area encompasses approximately 4,503 sq. miles and is defined as Franklin, Jefferson, St. Charles, St. Louis counties and the City of St. Louis in Missouri, and Madison, Monroe and St. Clair counties in Illinois. The data was flown between 3/15/2015 and 4/17/2015 with a building correction flight over downtown St. Louis on 7/15/2015. Six-inch resolution, 100 scale accuracy, leaf-off, color-infrared (4-band) orthophotos.