Table 4 Mean Pearson correlation coefficient for the seasonality of GPP (MetaFlux and Fluxcom) and CSIF in the years 2001-2018 across climate zones.

From: MetaFlux: Meta-learning global carbon fluxes from sparse spatiotemporal observations

Climate zones

r(GPPfluxcom, SIF)

r(GPPmetaflux, SIF)

Semi-arid

0.914 ± 0.060

0.925 ± 0.026

Continental

0.994 ± 0.002

0.944 ± 0.008

Temperate

0.914 ± 0.037

0.922 ± 0.022

Tropics

0.608 ± 0.105

0.772 ± 0.080

  1. The numbers in bold represent product with higher GPP-SIF correlation.
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