基于UTM格网坐标的地形基准数据库技术

摘要

UTM grid coordinates has the characteristics of rapid and convenient, high accuracy, easy to identification. As a result, a technology for creating terrain reference database is presented, using the UTM grid coordinates in combination with terrain digital altitude.%介绍了 UTM 格网坐标具有快捷方便、精度高、易识别的特点，提出了利用 UTM格网坐标与地形数字高程，构建地形基准数据库的方法。