Hi, are the shaded and sunlit values for gs that are produced by the Photosynthesis subroutine purely diagnostic? I see that in PhotosynthesisHydraulicStress shaded and sunlit versions of several variables are calculated and used (as is described in the technote) but the Photosynthesis subroutine doesn't seem to distinguish shaded and sunlit canopy in its calculations - though shaded and sunlit gs are written out. Can I confirm that these are just diagnostic values. And is it correct to interpret values from the Photosynthesis subroutine (for gs, cs, an etc.) as an average over sunlit and shaded canopies?
Thanks.
Thanks.