Climate data for saddle data loggers (CR23X and CR1000), 2000 - ongoing, daily.

Climatological data were collected from the saddle climate station on Niwot Ridge (3525 m elevation) throughout the year. From 2000-06-24 to 2012-03-24, data were recorded using a Campbell Instruments CR23X data logger. Subsequently, data were recorded using a Campbell Instruments CR1000 data logger. Maximum and minimum values were recorded instantaneously, with a sampling interval of 5 seconds. Daily means and totals were calculated from 17,280 individual measurements. The CR23X logger was programmed to generate both hourly and daily output. The CR1000 logger generated daily, hourly, and minute data until September 2014, and 10 minute and minute data thereafter.本数据集的气候数据全年采集自尼沃特岭（Niwot Ridge）海拔3525米处的鞍部气象站。2000年6月24日至2012年3月24日期间，数据由坎贝尔仪器（Campbell Instruments）生产的CR23X数据记录仪（data logger）记录。2012年3月24日后，数据采集改用同品牌的CR1000数据记录仪（data logger）。该数据集的极值（最大值与最小值）采用瞬时采样方式记录，采样间隔为5秒。日均值与日总量由17280次单次采样值计算得到。CR23X数据记录仪被编程为可生成小时级与日级两种输出文件。CR1000数据记录仪则在2014年9月之前可生成日级、小时级与分钟级数据，此后仅支持10分钟级与分钟级数据输出。