以构建某水电站中室外建筑物及其他地物为例，通过AutoCAD与3DMAX两种建模方法快速进行三维建模及模型优化，根据两个效果图进行对比得出AutoCAD建模方式在把握建筑物和地物具体尺寸大小精度更具有优势，3DMAX建模方式更能体现建筑物和地物的三维真实效果。%By taking building the outdoor buildings and other features of a hydropower station as an example, the 3D modeling and model optimization are rapidly carried out by AutoCAD and 3DMAX modeling methods. According to the comparison of the two results, it is concluded that AutoCAD modeling method has more advantages in grasping the specific size accuracy of buildings and objects, 3DMAX modeling method is more able to reflect the real three-dimensional effects of buildings and objects.
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