LiDAR (DEM) Barrow Experimental (BE) grid Barrow, Alaska 2011

At the end of the summer 2011 we took LiDAR measurements to depict Digital Elevation Models (DEMs) of the tundra vegetation within a 20x50 meter grid in Barrow, Alaska. This study site was chosen because of its obvious and interesting thermokarst characteristics. The LiDAR equipment was placed in six different positions around the grid targeting the area of interest. The data is separated into those six distinct positions. The data provided is a series of XYZ text files.

2011年夏末，我们于阿拉斯加巴罗地区一处20×50米的网格范围内开展激光雷达（LiDAR）测量，以绘制该区域内苔原植被的数字高程模型（Digital Elevation Models，DEMs）。本研究站点的选取基于其显著且极具研究价值的热融喀斯特地貌特征。我们将激光雷达设备布置在网格周边六个不同位置，以覆盖目标研究区域。本次采集的数据按六个不同扫描位置分别存储。本次提供的数据为一系列XYZ格式的文本文件。