Dataset for: Diurnal cycles of passive and active fluorescence measurements at canopy level in potato crops

Active fluorescence measurements were performed using Ledflex, a fluorescence micro-lidar described in Moya et al. (2019), Photosynthesis Research, 142, 1-15, DOI: 10.1007/s11120-019-00642-9, capable of remote measurements under full sun-light of chlorophyll fluorescence in the wavelength range from 650 to 800 nm.

Passive solar-induced fluorescence (SIF) measurements were performed with Spectroflex, an instrument based on the method of filling-in in the O2A and O2B absorption bands at 760 nm and 687 nm, respectively. A first version of Spectroflex was presented by Fournier et al., (2012), ISPRS J. Photogramm. Remote Sens. 68, 112–120, https ://doi:10.1016/j.isprsjprs.2012.01.003.