“数字地球”无级比例尺信息处理技术体系

Stepless scale processing technical system for digital earth

对数字地球及无级比例尺数据管理的基本概念作以介绍，并对数字地球无级比例尺信息处理技术体系作了初步探讨。

This paper introduces the basic concepts of the digital earth and stepless scale data management, and gives a preliminary study of digital earth stepless scale information processing technical system.