伐区工艺设计是由资源、道路、工艺设计三个部分所组成。在这三个部分当中无不与林相和小形地势条件相关联。以前我们在伐区工艺设计上使用的是1:25000林相图和1:50000地形图,由于把两者本是一体的图纸分开使用,加之地形图一个局只有二份并受使用范围的限 Cutting process design by the resources, roads, process design composed of three parts. Among these three sections are all associated with the small form factor of the forest. In the past, we used 1: 25000 forest phase maps and 1: 50,000 topographic maps for the cutting process design. Since the drawings were used separately, the number of topographic maps was only two and limited by the scope of application