Concepts of an attributive recognizable terrain model are introduced, including the molding methods and its basic data structure and forms, some basic modeling algorithms are given.

• 研究了属性区可识别地面模型的基本概念、实测建立该模型的实现方法、基本数据格式与数据结构，介绍了综合数字地面模型基本建模操作的基本算法。