SnowEx17 CRREL Terrestrial Laser Scanner (TLS) Point Cloud, Version 1

This data set contains terrestrial LIDAR survey (TLS) point cloud data collected at Grand Mesa, Colorado as part of the 2017 SnowEx campaign. Data were collected in the fall (September and October) and winter (February) seasons. Each point contains X, Y, and Z coordinates (Easting, Northing, and Elevation), along with ancillary information, such as intensity (i) and color (R, G, B), where available. This is unprocessed data which has not been classified by land use (e.g. bare earth, low vegetation, trees).本数据集包含2017年SnowEx科考行动期间，在科罗拉多州格兰德梅萨（Grand Mesa）采集的地面激光雷达勘测（Terrestrial LIDAR Survey, TLS）点云数据。 数据采集于秋季（9月、10月）与冬季（2月）。 每个点云点均包含X、Y、Z三维坐标（分别对应东向、北向与高程），并附带可用的辅助信息，如强度值（intensity，缩写为i）与RGB色彩信息。 本数据集为未经过处理且未按土地利用类型（如裸地、低矮植被、树木）进行分类的原始数据。