摘要
介绍了数字测图系统的概念、优势及发展,分析了野外数字化测量的现状与不足,总结了数字测图与G IS建库要求的差异,并提出一种由G IS采集前端数据,G IS数据编辑、建库、图形编辑几个部分组成的作业流程模式。
This article introduces the concept, advantage and development of digital mapping system, analyzes the statusing quo and shortcoming of field digitalization surveying and mapping, and summed up the difference between digital mapping and establishment of GIS database, at last it puts forward the work flow model that are integrated from GIS collection of front end data, GIS data edition, establishment of database, and graphics edition.
出处
《地矿测绘》
2005年第4期33-35,共3页
Surveying and Mapping of Geology and Mineral Resources
关键词
数字测图
全站仪
电子平板
数据采集
GIS
digital mapping
total station instrument
electronic plane-table
data collection
GIS
