A framework to quantify the determinants of canopy photosynthesis and carbon uptake using time series of chlorophyll fluorescence

James R Kellner1, KC Cushman1, Joseph Alexander Kendrick2, Carlos Edibaldo Silva3, Sandra M Wiseman1 and Xi Yang1, (1)Brown University, Providence, RI, United States, (2)Brown University, Institute at Brown for Environment and Society, Providence, RI, United States, (3)University of Maryland College Park, Geographical Sciences, College Park, MD, United States