Maine Orthoimagery Coastal South Coast 2008 (Imagery Layer)

Tile Download Link The U.S. Army Corps of Engineers collects (by themselves and contractors) and maintains LiDAR data including orthophotos in coastal areas of the United States and its territories. The Corps acquires this data in the course of performing its mission of Flood Control, Navigation, Environmental Engineering, and support for the Army and others. Digital orthophotos were produced with QuickBird high-resolution satellite imagery. The purpose of this survey was to obtain the existing conditions of the beach and near shore in support of the Joint Airborne LIDAR Bathymetric Technical Center of Expertise National Coastal mapping Program. The purpose of this survey was to obtain the existing conditions of the beach and near shore in support of the Joint Airborne LIDAR Bathymetric Technical Center of Expertise National Coastal mapping Program. These data depict the heights at the time of the survey and are only accurate for that time. Acknowledgement of the Joint Airborne LIDAR Bathymetry Center of Expertise (JALBTCX) would be appreciated in any publications or derived products.瓦片下载链接：美国陆军工程兵团（U.S. Army Corps of Engineers）自行及委托承包商采集并维护美国本土及海外领地沿海区域的激光雷达（LiDAR）数据与正射影像（orthophotos）。该兵团在执行防洪、航运、环境工程以及支援陆军与其他机构的任务过程中获取此类数据。数字正射影像由快鸟（QuickBird）高分辨率卫星影像生成。本次测绘的目的为获取海滩及近岸区域的现状数据，以支撑联合机载激光雷达测深专业中心（Joint Airborne LIDAR Bathymetric Technical Center of Expertise）的国家海岸测绘计划。本次测绘的目的为获取海滩及近岸区域的现状数据，以支撑联合机载激光雷达测深专业中心（Joint Airborne LIDAR Bathymetric Technical Center of Expertise）的国家海岸测绘计划。此类数据仅反映测绘实施时刻的高程信息，仅在该时段内具备准确性。若在任何出版物或衍生产品中使用本数据集，敬请标注联合机载激光雷达测深专业中心（Joint Airborne LIDAR Bathymetry Center of Expertise，缩写JALBTCX）。