The former incorporate supervision and non-supervision classification methods and visual interpretation methods;
其中，传统的沙化信息提取技术包括监督与非监督分类法及目视解译法；
Land use landscape within tideland reclamation area is classified by means of geographical knowledge and visual interpretation.
借助地学知识，运用目视解译方法，对滩涂围垦区内的土地利用景观进行分类。
Because traditional manual visual interpretation was time and labor consuming, it was necessary to extract the information based on remote sensing image.
传统的人工目视解译费时费力，基于遥感影像的居民地信息自动提取势在必行。
In order to promote the interpretation of visual representation in knowledge visualization, it is necessary to design visual interpretation from the Angle of watching.
为了促进知识可视化视觉表征的意义解读，需要从观看的角度对其进行设计。
An image restored by a recursive solution of traveling wave equation is natural to visual interpretation, without ringing effect and distortion emerging, but accumulated noise appears on it obviously.
波动方程递推求解后得到的去运动模糊图像，复原结果比较自然，没有振铃效应和畸变，但是会出现明显的累积噪声。
In this paper, a new method for compiling a cutting-density map of ravine and valley in terms of visual interpretation from multiband satellite imagery and mathematical statistics has been introduced.
本文介绍了利用卫星图象解译和数理统计方法编制沟谷切割密度图的新方法。
In this paper, a new method for compiling a cutting-density map of ravine and valley in terms of visual interpretation from multiband satellite imagery and mathematical statistics has been introduced.
本文介绍了利用卫星图象解译和数理统计方法编制沟谷切割密度图的新方法。
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