P1_Soil_temperature_0.1m

Soil temperature is measured in 0, 10, 50 and 118 cm below the surface on a gravel plateau. The soil temperature sensors were installed in 1995. Temperature was initially recorded every fifth hour until 1996, then every second hour until 2005, whereafter it has been recorded every hour all year round. Blank cells are missing data. The sensor was broken in 2004, replaced in 2005. Data from summer 2015 to summer 2016 is missing, due to erroneous data download.本数据集在砾石高原区域的地表以下0、10、50及118厘米深度处开展土壤温度测量。土壤温度传感器于1995年完成布设。1996年之前，初始采样间隔为每5小时一次；1996年至2005年调整为每2小时一次；2005年起改为全年每小时一次的采样频率。空白单元格代表数据缺失。该传感器于2004年发生故障，2005年完成更换。2015年夏季至2016年夏季的观测数据因数据下载错误而全部缺失。