Soil temperature measured at 1.3 m depth using Campbell Scientific 107-L temperature probe. Data comments: : 2004-2006: Data deleted or suspect due to high frequency fluctuations (noise) in data related to unstable battery charge or broken sensor. August 2006: all sensors were replaced, new sensors installed in a new hole. First period with new sensor deleted (22 days), since sensor had to stabilize. After replacement of sensor, a shift in data is seen for sensor at 100 cm and 130 cm. Could be that the new hole had different materials in these depths compared to old hole or it could be slightly different depths in the new hole. 2009-2010: periods of missing data related to unstable battery charge. 2011: Change of measuring method in logger program (from 50 Hz to 250 Hz) in August caused a shift in data. 2013: Change of measuring method in logger program (from 250 Hz to 50 Hz) in August caused a shift in data. Contact program manager for more detailed information.
