...变化和年际变化 ,并且在一定程度上代表土地覆盖的变化 ,因而在全球变化研究中充当着”指示器”的作用[1] .植被归一化指数 (NDVI)是表征地表植被特征的重要指标 ,也是进行大、中尺度土地覆盖分类的依据[2 ] .
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色素归一化指数 PSND
植被归一化指数 NDVI ; Normalized Difference Vegetation Index
归一化植被指数 NDVI ; Normalized Difference Vegetation Index ; INDV ; GIMMS NDVI
研究了植被归一化指数 Normalized difference vegetation index ; NDVI
归一化建筑指数 NDBI
归一化差值植被指数 NDVI ; Normalized Difference Vegetation Index
归一化水体指数 NDWI
归一化差异水体指数 NDWI
归一化水指数 NDWI ; Normalized Difference Water Index
植被归一化指数(NDVI)是地表植被覆盖特征的重要指标之一。
Normalized difference vegetation Index (NDVI) is one of the main characteristic descriptors indicating land surface vegetation cover.
采用归一化数据处理方法，选择神经网络的训练样本，建立基于BP神经网络的居民消费价格指数预测的数学模型。
Adopted the data processing method of the normalization, choose the training sample of the neural network, the mathematical model of the consumer price index based on BP nerve network predicts set up.
初步探讨了土壤中DDT残留时间的定量表征，设计出归一化的DDT残留时间指数(NRTI)作为定量表征土壤ddt残留时间的方法之一。
The quantitative token of the residual age index of DDT in soils was primarily discussed, and the normalized residual time index (NRTI) of DDT was designed as one of the methods.
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