Photogrammetric Point Cloud and DSM from UAV campaign at Niwot Ridge, 2017.

Elevation data from 14 August 2017 collected as part of unmanned aerial vehicle (UAV)/drone campaign during Summer 2017. Investigating snow depth varaibility and spatiotemporal variations and controls on vegetation productivity within the Niwot Ridge LTER Saddle Catchment.2017年8月14日采集的高程数据，系2017年夏季无人机（unmanned aerial vehicle, UAV）作业项目的一部分。本数据集旨在研究尼沃特岭长期生态研究（Long Term Ecological Research, LTER）鞍部流域内的积雪深度变异性、时空变化特征及其对植被生产力的调控机制。