Daily ungridded (L2B) SIF and surface reflectance estimates derived from TROPOMI

This dataset provides daily ungridded (L2B) SIF and surface reflectance estimates derived from TROPOMI observations covering the period May 2018-March 2021. The TROPOSIF products consists in: SIF estimates at 740 nm derived from a data driven approach based on a linear forward model fitting TOA radiances in the far-red spectral region; SIF data set derived from the 743-758 nm window (baseline SIF product); SIF data set from the extended 735-758 nm window (secondary SIF product); The SIF data from the 735-758 nm window have an enhanced signal-to-noise ratio but a higher sensitivity to atmospheric conditions than the SIF estimates from the 743-758 nm window; Spectral surface reflectance in 7 bands covering the 665-785 nm range.