透镜-像间距离 lens-to-image distance
像间距离
Distance between images
以上为机器翻译结果，长、整句建议使用 人工翻译 。
据此，本文尝试提出一种简单的加入空间关系的遥感图像分类方法，即，先准确识别出海水类，然后统计非海水类的每一个像元到最近海水的空间距离。
The coastal zone is close to ocean water which can be recognized easily by its significant spectral difference from land objects in the remotely sensed images.
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