Yhteityökumppanimme Albert Porcar-Casrell Optics of Photosynthesis Lab posteri esillä #kärkihankkeet tilaisuudessa. #drones FGI, NLS University of Helsinki

Brainstorming sessions today at #FAST2019WS Hyytiälä Forest Station around our #Fastcam17 multiscale #fluorescence campaign results. Themes: Molecular/Leaf, Canopy/Ecosystem and Modelling. Trying to find a common language from photosystems to global models. #remotesensing @Suomenakatemia

Check out new work from Optics of Photosynthesis Lab member Paulina Rajewicz who measured fluorescence from broad leaves and needles mdpi.com/2072-4292/11/5… Remote Sensing MDPI

The chl fluorescence emission distribution of whole tree crowns cannot be measured, right? It can at night! New Optics of Photosynthesis Lab work sciencedirect.com/science/articl… #remotesensing #photosynthesis #Fastcam17

Groundbreaking method from @OptPhotolab to observe from distance the full spectrum of fluorescence of mature trees in the forest. This brings us one step closer to remote sensing of terrestrial carbon sinks and vegetation health. INAR University of Helsinki bit.ly/2vY4bD2

Check out our new paper (congrats Troy PhotoSpec ) showing how well SIF can be used for evergreens: Mechanistic evidence for tracking the seasonality of photosynthesis with solar-induced fluorescence pnas.org/content/early/…

We simulated the faint glow of #fluorescence in a virtual 3D forest. Check out the open access paper here sciencedirect.com/science/articl… #TLS #LaserScanning #photosynthesis

Dancing in the drought. Dynamic canopy structure and foliar physiology are captured by Solar-induced fluorescence (SIF) during water stress. Read our open access paper: doi.org/10.1016/j.rse.… INAR @Viikki_plants Faculty of Agriculture and Forestry FGI, NLS DroneFinland

We are proud to share our Nature Plants Perspective on solar-induced chlorophyll fluorescence: what is it? what could it be used for? what are the next steps? Check it out: rdcu.be/ctIOC INAR ViPS Metsätieteiden osasto Suomen Akatemia | Research Council of Finland helsinki.fi/en/news/carbon…

#Hyytiälä has been canofied! app.cano.fi

Season's greetings from OPL! Tested: 1)Red #Poinsettia leaves absorb PAR but do not fluoresce👉they do not photosynthesize, 2)We have a fluorescent logo😮! No wonder #SIF is great at capturing the optical expression of photosynthesis in its purest state. Metsätieteiden osasto,INAR

We join CREDIBLE action to build carbon farming markets and policies we can trust! project-credible.eu University of Helsinki takes the lead in the focus group of proximal sensing and digitalization for carbon farming. Interested in joining the focus group? ➜ Paulina Rajewicz

This week in nature, on our long-term field observation in Hyytiälä Forest Station, INAR, Metsätieteiden osasto. go.nature.com/4eRyFtv. Collecting key data to understand link between radiation and plant physiology.