In order to reduce scene complication, improve the speed of loaning in complex scene to meet the demand of real time showing, the method of LOD model simplification was discussed.

• 摘要为了降低场景的复杂度、提高场景中的漫游速度及满足实时显示的要求，提出了利用LOD进行复杂场景模型简化的方法。