把生产规划的建设项目绘在大队平面图上使形成了一张生产大队的规划图。根据规划图把要建设的大寨田,道路、房屋在地面上标出来,以便分期施工。这种把设计图在地面上标出来的测量工作称为放样。放样与测绘正好相反,测绘是将地物按比例尺缩小绘在图纸上,而放样则是将图上的点按比例尺放大标在地面上。 The production plan of the construction project painted on the brigade plan to form a production brigade plan. According to the plan map to be built in Dazhai, roads, houses marked on the ground for construction in phases. This kind of measurement that marks the design on the ground is called stakeout. Lofting and mapping on the contrary, mapping is to map objects in the scale reduction painted on the drawings, while the loft is the scale of the map on the scale enlarged marked on the ground.