Contribution of Phenological and physiological Variations on Northern Vegetation Productivity Changes over last three decades

Taejin Park1, Sungho CHOI2, Sangram Ganguly3, Jian Bi2, Yuri Knyazikhin4 and Ranga B Myneni5, (1)Boston University, Earth and Environment, Boston, United States, (2)Boston University, Boston, MA, United States, (3)NASA Ames Research Center, Moffett Field, CA, United States, (4)Boston University, Earth and Environment, Boston, MA, United States, (5)Boston University, Department of Earth and Environment, Boston, United States