并在不同滤波器长度下，对22幅遥感地貌纹理影像进行了分类试验，获得了较高的分类正确率。
The classification experiment had been carried out for 22 relief images for different length of filtering. And high accuracy was obtained.
利用卫星遥感影像，结合实地调查和测年结果，对共和盆地层状地貌系统进行了解译、分析。
Based on the satellite images, combined with field surveys and thermoluminescence dating of Quaternary sediments, the authors explain and analyze the step-like landform system of the Gonghe basin.
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