Fig. 8

Monthly diel (24 h) temperature plots for January and August 2016 and 2017. The blue line denotes air temperature at 34 m, the red line denotes air temperature at 70 m, and black squares denote canopy temperature from the thermal camera at the three sun elevation reference angles. Error bars (1SD) are overlayed. Air temperature was measured with thermocouples mounted under radiation shields. Ground cover pixels were masked out of the thermal imagery using the co-registered TLS derived canopy mask. The other calendar months were omitted for figure clarity