基于涡度数据的东北草地光能利用率模型构建与验证

丁蕾,沈贝贝,刘一良,李振旺,王旭,辛晓平

Constructing and Validating Light Use Efficiency Model of the Grassland in Northeastern China based on Flux Data

Lei Ding,Beibei Shen,Yiliang Liu,Zhenwang Li,Xu Wang,Xiaoping Xin

图7 GPP产品多时间尺度验证散点图：（a-c）为东北草地光能利用率模型，（d-f）为MODIS GPP产品，（g-i）为VPM GPP产品

Fig.7 Multi-time validation scatter of GPP products （a-e） the northeastern China steppe LUE model （d-f） MODIS GPP product and （g-i） VPM GPP product