Digital Topographic Data

• 数字地形数据

Digital Topographic Data的用法和样例：

例句

1. Experts can combine pictures taken from airplanes and satellites with topographical data.
   专家们能把航空和卫星照片与地形数据结合起来。
2. The storage and management of massive terrain data is the key of large-scale terrain roaming.
   海量地形数据的存储与管理是大规模地形实时漫游系统的关键。