The image of Nanchuan in 2000 was interpreted using a multi-extracting method combining supervised classification with non-supervised classification.
利用监督分类和非监督分类相结合的分层提取分类方法对南川市2000年遥感影像进行解译。
While for terrace extraction, supervised classification has better result than unsupervised classification. The difference of total accuracy between two methods based on IKONOS image is more than 12%.
而对于IKONOS影像梯田提取,两种分类结果精度相差12%以上,监督分类结果明显优于非监督分类结果。
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