Continuous measurement of leaf area index (LAI) over broadleaf crop fields in northeast China
Hongliang Fang1, Yongchang Ye1, Weiwei Liu2, Shanshan Wei1 and Li Ma1, (1)IGSNRR Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, China, (2)Zhejiang University, College of Environment and Resources Science, Hangzhou, China