Journal article
Assessing bi-directional effects on the diurnal cycle of measured solar-induced chlorophyll fluorescence in crop canopies
Abstract
Solar-induced chlorophyll fluorescence (SIF) has shown to be a good proxy of gross primary production (GPP) across multiple spatial and temporal scales. The dependence of top-of-canopy measurements of SIF on the illumination and observation directions has been recognized as an important factor in the relationship between SIF and GPP across multiple spatiotemporal scales. In this study, we investigated angular effects in diurnal observed SIF …
Authors
Zhang Z; Zhang Y; Zhang Q; Chen JM; Porcar-Castell A; Guanter L; Wu Y; Zhang X; Wang H; Ding D
Journal
Agricultural and Forest Meteorology, Vol. 295, ,
Publisher
Elsevier
Publication Date
12 2020
DOI
10.1016/j.agrformet.2020.108147
ISSN
0168-1923