Taynuiltlab2020.nc 	
Data collected for calibration purposes. 11 OptiCAL nodes were mounted on a calibration cage that was placed on the roof of a building to avoid shadowing. Data were recorded over three and a half days from 07.05.2020 to 11.05.2020 at Taynuilt in Scotland. The goal was to assess if OptiCAL nodes are sufficiently similar for applying a global / ensemble calibration or if each sensor should be calibrated individually.