Surveyed Positions of Transect Points Associated With Images Collected During Unmanned Aerial Systems Flights Over Town Neck Beach, in Sandwich, Massachusetts on January 9, January 25, February 14, March 16, May 4, and September 18, 2017

Low-altitude (80-100 meters above ground level) digital images of Town Neck Beach in Sandwich, Massachusetts were obtained from a camera mounted on a small unmanned...本数据集包含采集自美国马萨诸塞州桑威奇市汤恩内克海滩的低空数字图像，拍摄高度为地面以上80至100米，图像由搭载于小型无人设备的相机获取。