university-of-maryland 1. Six Inch Imagery Flight Information - As Flown Photo Centers 2011: Maryland 2017. ArcGIS Online for Maryland. This layer contains the as flown photo centers for the 2011 Maryland Western Shore imagery acquisition.
university-of-maryland 2. Six Inch Imagery Flight Information - Control Points 2013: Maryland 2013. ArcGIS Online for Maryland. This layer contains the control points used for orthrectification for the 2013 Maryland Eastern Shore acquisition.