基于CASA-WOFOST耦合模型的大豆单产遥感估算研究
纪甫江,蒙继华,方慧婷

Study on Soybean Yield Estimation Using the CoupledCASA and WOFOST Model
Fujiang Ji,Jihua Meng,Huiting Fang
表4 双山农场基地2016年大豆单产模拟精度分析
Table 4 Analysis results of Soybean yield simulation of in Shuangshan farm in 2016
精度评价指标CASA模型CASA-WOFOST模型
均方根误差(RMSE)/(kg/hm2)61.3937.31
Nash-Sutcliffe效率系数0.6140.813
线性回归判定系数(R2)0.668 530.844 72
绝对误差/(kg/hm2)51.4129.52
相对误差3.021.70