Snow depth sensor measurement data for Alpine site, 2010 - 2015

Effects of infrared heaters on snow accumulation, snowmelt, and snow–atmosphere energy exchange were examined at Niwot Ridge, Colorado (CO). These .zip data files contains hourly snow depth measurements collected using Judd snow depth sensors for water year 2010-2015 (1 October 2009 – 30 September 2015) at the Alpine site, located just southwest of the Tundra Lab in the Niwot Ridge Long-Term Ecological Research (NWTLTER) project area. The file contains both level 0 and level 1 (see details in “Process Description” below) hourly snow depth data measured in centimeters, and an accompanying metadata file.

本研究在美国科罗拉多州（CO）尼沃特岭（Niwot Ridge）开展了红外加热器对积雪积累、融雪及雪-大气能量交换影响的试验。本数据集附带的.zip压缩文件收录了2010-2015水文年（2009年10月1日至2015年9月30日）的逐小时雪深观测数据，该数据采集自尼沃特岭长期生态研究（NWTLTER）项目区域苔原实验室西南侧的高山站点，采用贾德雪深传感器（Judd snow depth sensors）获取。该压缩包包含以厘米为单位的0级与1级逐小时雪深观测数据（详细分级标准见下文"流程说明"），以及配套的元数据文件。