Fig. 1: Diel variation of environmental variables and FCOS over the months.
From: Examining anomalous summer carbonyl sulfide emissions in a boreal forest after thinning

Mean diel variation of photosynthetically active radiation (PAR), air temperature average over heights of 16.8 m and 33.6 m (Ta), vapour pressure deficit (VPD), soil temperature (Ts) of horizon B1 (9–14 cm depth) and FCOS for each month. The black dashed line denotes the average, and the shaded region represents the interquartile range from 2013 to 2017. The blue circle, red cross and yellow triangle denote the post-thinning years 2020, 2021 and 2022, respectively.