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黄河三角洲土壤含盐量定量遥感反演
Authors
于新菊
唐家奎
+3 more
张成雯
王春磊
米素娟
Publication date
1 January 2013
Publisher
Abstract
以黄河三角洲地区为实验区域,利用实测的土壤全盐含量数据,结合中国产的中巴地球资源卫星02B(CBERS-02B)多光谱遥感影像,分别应用传统的多元线性回归模型和BP人工神经网络模型,对其进行含盐量反演建模,并对2种模型的精度进行比较.实验表明,应用BP人工神经网络建模,明显改善了反演精度;且该反演模型更适宜于高盐度区域(全盐含量>1%)土壤含盐量反演制图,具有较好的应用前景
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Last time updated on 24/06/2021