基于遥感与气象数据的冬小麦主产区籽粒蛋白质含量预报
王琳, 梁健, 孟范玉, 孟炀, 张永涛, 李振海

Estimating Grain Protein Content of Winter Wheat in Producing Areas Based on Remote Sensing and Meteorological Data
Lin WANG, Jian LIANG, Fanyu MENG, Yang MENG, Yongtao ZHANG, Zhenhai LI
表 1 不同气象因子构建的冬小麦GPC预报模型精度
Table 1 Predicting GPC model in winter wheat by different meteorological data
编号气象因子GPC模型建模集GPC模型验证集
R2RMSE/%R2RMSE/%
1nRad0.311.120.370.99
2nTem0.261.150.291.05
3nPre0.311.110.281.06
4nRad, nTem0.351.080.410.96
5nTem, nPre0.331.100.291.05
6nRad, nPre0.381.050.390.97
7nTem, nRad, nPre0.391.040.430.94