摘要
本文以1:5万区调填图为例,阐述了MAPGIS的数字制图技术。主要讲述了数字制图过程中的准备工作、工作流程和操作方法。对操作方法上数据输入、数据处理、误差校正、图幅接边、质量检查和图幅输出进行了较详细的阐述。
In this paper, the technique of digit mapping with MAPGIS is intreduced, as anexample, using the regional geological map at scale of 1:50000. The preparing work, woring process and operating methed is mainly explained for the process of digit mapping. In addition,the authors have expatiated on data input, data process, error correct,maps'junction, quality examine and map output about operating methods.
出处
《前寒武纪研究进展》
1998年第3期58-62,共5页
Progress in Precambrian Research
关键词
MAPGIS
数字制图
占元
线元
面元
地质图
MAPGIS, digit mapping, point element, line element, polygon element