Fig. 2: Diurnal cycles of gross primary production (GPP) estimated with different methods on the street and vegetation sectors.
From: Carbon uptake of an urban green space inferred from carbonyl sulfide fluxes

Panel (a) shows the diurnal cycle on the vegetation sector and panel (b) shows it on the street sector. Data were collected between May 1 and October 10, 2023. Only moments with data available from all methods were used. Dotted lines show the median diurnal cycle and the shadowed areas in the interquartile range. Note different scales on y-axes.