Is Near Infrared Radiation Reflected from Vegetation a Better Proxy for Ecosystem Photosynthesis than solar-induced fluorescence?; A Comprehensive Test Across a Meso-scale Flux Network that Varies in Photosynthetic Capacity, Structure and Function.

Dennis D Baldocchi1, Youngryel Ryu2, Benjamin Dechant3, Siyan Ma4, Joe Verfaillie5, Alex C Valach1, Kyle S Hemes1 and Daphne J. Szutu6, (1)University of California Berkeley, Department of Environmental Science, Policy, and Management, Berkeley, CA, United States, (2)Seoul National University, Department of Landscape Architecture and Rural Systems Engineering, Seoul, South Korea, (3)Seoul National University, Seoul, South Korea, (4)US Berkeley, Berkeley, CA, United States, (5)University of California Berkeley, Berkeley, CA, United States, (6)University of Arizona, Tucson, AZ, United States