Coastal Topography--Northeast Atlantic Coast, Post-Hurricane Sandy, 2012: Lidar and digital elevation model (DEM) tile index

This data represents the tile index for lidar data collected for the U.S. Geological Survey in November 2012 following Hurricane Sandy, which made landfall in the eastern United States on October 29th, 2012. The lidar LAS and derived-digital elevation model (DEM) data are divided into these tiles and filenames match the tile number. The index shows the extent of data collection (portions of the coastline of New York, Delaware, Maryland, Virginia, and North Carolina) and provides tile names to aid in identifying files for data download.本数据集为2012年11月为美国地质调查局（U.S. Geological Survey）采集的飓风桑迪灾后激光雷达（LiDAR）数据分幅索引。飓风桑迪于2012年10月29日登陆美国东部沿海区域。本次采集的激光雷达LAS格式数据及衍生数字高程模型（DEM）数据均已按分幅划分，且文件名与分幅编号一一对应。该索引标注了本次数据采集的覆盖范围，涵盖纽约州、特拉华州、马里兰州、弗吉尼亚州及北卡罗来纳州的部分沿海地带，并提供了分幅名称，用于辅助识别待下载的数据文件。