建立地形 meaning in Chinese

bulid terrain

How are we building our terrain mesh
我们如何建立地形模型？
On the other hand , if you see the terrain is green as shown in the picture on the right , that means you have successfully generated a terrain for your own route
若见到地面是绿色如图,表示route geometry extractor成功建立地形,可以开始铺设路轨
Campus figure high datum , dem of model , cheng can be used to set up the geometirc model of topography , the aviation image of the campus is the most direct , main source of the topographical lamination data , in a situation that the condition is permitted , you had better collect penetrating the aviation image of digitization of campus , the lamination data of the earth ' s surface can be obtained from penetrating the aviation image directly at this moment , the operation of shining upon of lamination is more convenient too
校园数字高程模型dem数据可用以建立地形几何模型，校园航空影像则是地形纹理数据的最直接、最主要的来源，在条件许可的情况下，最好能收集到校园数字化的正射航空影像，这时地表纹理数据可以直接从正射航空影像上获取，纹理映射操作也比较方便。