2005 San Diego Urban Region Lidar

2005 Lidar coverage over cities of San Diego, Poway, and Chula Vista. These lidar data are part of a larger project that collected lidar for a number of coastal cities in San Diego County. Data from the same 2005 lidar project may be available for other cities beyond San Diego, Poway, and Chula Vista but those cities should be contacted individually. Lidar data were collected in conjunction with a three-inch resolution imagery collection for San Diego, Poway, and Chula Vista. Lidar products include LAS files and ASCII canopy data at a minimum; Poway adds two foot contours. Point spacing of LAS data is approximately one meter. Data have also been resampled to a one-ninth arc second grid (three meter spacing) and placed within the National Elevation Dataset.

2005年，对圣地亚哥、波威和库拉维斯塔等城市的激光雷达覆盖数据。这些激光雷达数据属于一个更大规模的项目，该项目收集了圣地亚哥郡沿海多座城市的激光雷达数据。除圣地亚哥、波威和库拉维斯塔之外，可能还有其他城市的2005年激光雷达项目数据可供获取，但需单独联系相应城市。激光雷达数据收集与三英寸分辨率的影像数据采集同步进行于圣地亚哥、波威和库拉维斯塔。激光雷达产品至少包括LAS文件和ASCII冠层数据；波威还增加了两英尺等高线。LAS数据的点间距约为一米。数据还已被重采样至一又九分之一弧秒的网格（三米间距），并纳入国家高程数据集。