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).

本数据集包含作为2017年SnowEx科考项目组成部分，在科罗拉多州格兰德梅萨（Grand Mesa）采集的地面激光雷达测量（Terrestrial LIDAR Survey, TLS）点云数据。数据采集时段涵盖秋季（9月与10月）及冬季（2月）。每个点云数据点均包含X、Y、Z坐标（分别对应东向、北向与高程），同时附带可用的辅助信息，例如强度（intensity, i）与颜色（R、G、B）。本数据集为未经过处理的原始数据，未按照土地利用类型（如裸土、低矮植被、树木）进行分类。