The steps for the system establishment include digitizing the forest types map and topographic map and linking the attributes of forest types and spatial information.
该系统的建立包括林相图、地形图的数字化与处理，小班属性与空间信息系统相联结。
This paper focuses on the fundamental principle of establishing the quick digitizing revision system with much refresh information. discusses the fundamental function of this system.
本文论述了建立利用多种资料进行地形图数字化快速修测系统的基本原理及其基本功能。
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