Drone-based Structure-from-Motion survey of Fort Fisher State Recreation Area beach, North Carolina, USA, 09/06/17

Digital Surface Model (DSM), Ground Control Point (GCP) coordinates (recorded using an RTK GNSS system), Structure-from-Motion report, and raw aerial images from a drone-based survey of the beach at Fort Fisher State Recreation Are, NC on September 6th, 2017. GCP coordinates are reported in WGS 84 (EPSG::4326), but the file FF4_GCP.xlsx contains both WGS 84 and NAD 83, Geoid 9. The former was chosen for this model because this was the coordinate system of the image GPS metadata. There was insufficient overlap between the images due to a mistake in programming the flight path, but hopefully there is something useful. <br>