摘要
用含测量误差的线性模型，由植被指数（ＮＤＶＩ）估计稻谷产量。研究了在已知测量仪器误差的情况下模型的拟合精度，得到了较为满意的结果。
Using the linear model with measurement error paddy production was estimated by means of NDVI. When the error of measurement instrument is known, the simulation approximate precision of the model was studied. The result is satisfactory.
出处
《石油化工高等学校学报》
EI
CAS
1999年第1期78-85,共8页
Journal of Petrochemical Universities
关键词
测量误差
线性模型
产量
水稻
预测
Measurement error
Linear model
Normal different vegetable index
Maximum likelihood estimation
