Bedford County Survey Monuments - Open Data

Network of Survey control points in Bedford County, VA and its environs. These points represent GPS stations permanently monumented with aluminum disks in concrete. MSI from Englewood, Colorado recorded observations using GPS surveying techniques between March and July 1992.弗吉尼亚州贝德福德县及其周边地区的测量控制点网络。该网络中的所有点位均为以混凝土内嵌铝质圆盘的方式永久标定的GPS测站。来自科罗拉多州恩格尔伍德的MSI于1992年3月至7月期间，采用GPS测量技术完成了本次观测数据的记录工作。