By applying this method, we carried on the calculation of the siltation content and the autodraft of the landform map of the river bed which was formed by five artificial intermittent crustal movements in the laboratory. 并根据本文方法,对实验室人工塑造的五次地壳间歇运动形成的河床,进行了冲淤量计算和地形图的自动编绘。