Journal article
Solar‐induced chlorophyll fluorescence is strongly correlated with terrestrial photosynthesis for a wide variety of biomes: First global analysis based on OCO‐2 and flux tower observations
Abstract
Solar-induced chlorophyll fluorescence (SIF) has been increasingly used as a proxy for terrestrial gross primary productivity (GPP). Previous work mainly evaluated the relationship between satellite-observed SIF and gridded GPP products both based on coarse spatial resolutions. Finer resolution SIF (1.3 km × 2.25 km) measured from the Orbiting Carbon Observatory-2 (OCO-2) provides the first opportunity to examine the SIF-GPP relationship at the …
Authors
Li X; Xiao J; He B; Arain MA; Beringer J; Desai AR; Emmel C; Hollinger DY; Krasnova A; Mammarella I
Journal
Global Change Biology, Vol. 24, No. 9, pp. 3990–4008
Publisher
Wiley
Publication Date
9 2018
DOI
10.1111/gcb.14297
ISSN
1354-1013