Monitoring the spring recovery of photosynthesis in a mixed boreal forest based on spectral reflectance based vegetation indices and sun-induced chlorophyll fluorescence

Junker-Frohn, Laura

Monitoring the spring recovery of photosynthesis in a mixed boreal forest based on spectral reflectance based vegetation indices and sun-induced chlorophyll fluorescence

Laura Verena Junker-Frohn¹, Paul Näthe², Bastian Siegmann³, Jon Atherton⁴, Andreas Burkart², Tommaso Julitta², Albert Porcar-Castell⁴ and Uwe Rascher⁵, (1)Forschungszentrum Jülich GmbH, Jülich 52428, Germany, (2)JB Hyperspectral Devices, Düsseldorf, Germany, (3)Forschungszentrum Julich GmbH, IBG-2: Plant Sciences, Jülich, Germany, (4)University of Helsinki, Helsinki, Finland, (5)Forschungszentrum Jülich, IBG-2: Plant Sciences, Jülich, Germany