Coarse Scale In Situ Albedo Observations over Heterogeneous Land Surfaces and Validation Strategy

Qing Xiao1, Xiaodan Wu1, Jianguang Wen2 and Junhua BAI Sr.1, (1)RADI Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China, (2)CAS Chinese Academy of Sciences, Institute of remote sensing and digital earth, Beijng, China