Variations in global land surface phenology: a comparison of satellite optical and passive microwave data
Xiaoye Tong1, Feng Tian2,3, Martin Brandt2, Wenmin Zhang1, Y Liu4,5 and Rasmus Fensholt1, (1)University of Copenhagen, Department of Geosciences and Natural Resource Management, Copenhagen, Denmark, (2)University of Copenhagen, København K, Denmark, (3)Lund University, Lund, Sweden, (4)University of New South Wales, Canberra, Australia, (5)Nanjing University of Information Science and Technology, Nanjing, China