In order to render massive terrain data in real time, this paper presents an improved LOD algorithm. 为了实时地绘制大规模地形数据(TD),提出了一种改进的实时连续LOD生成算法。
Application of inland digital measurement ship could provide support and protection for underwater terrain data measuring fast and accurately. 内河数字化测量船的应用,为快速、准确获得全省内河航道水下地形数据(TD)提供了支持和保障。
The storage and management of massive terrain data is the key of large-scale terrain roaming. 海量地形数据(TD)的存储与管理是大规模地形实时漫游系统的关键。
Research on the organization and management of global massive terrain data 全球海量地形数据(TD)组织管理方法的研究
Research on Key Technology with DTM Three Dimensional Terrain Data(TD) 数字地面模型三维地形数据(TD)制作的关键技术研究