高分六号遥感影像植被特征及其在冬小麦苗期LAI反演中的应用

张矞勋, 齐拓野, 孙源, 璩向宁, 曹媛, 吴梦瑶, 刘春虹, 王磊

Vegetation characteristics of GF-6 remote sensing image and application on LAI retrieval of winter wheat at seedling stage

ZHANG Yu-Xun, QI Tuo-Ye, SUN Yuan, QU Xiang-Ning, CAO Yuan, WU Meng-Yao, LIU Chun-Hong, WANG Lei

表3 BP神经网络反演模型精度

Table 3 Accuracy of BP neural network inversion model

处理 Treatment 精度Accuracy (R2) 训练样本 Training samples 测试样本 Testing samples 组合1 Combination 1 0.7235 0.6250 组合2 Combination 2 0.7802 0.6862 组合3 Combination 3 0.7272 0.6338 组合4 Combination 4 0.7944 0.7126