基于数据库驱动的地质图快速制图技术研究  

Study on the technology of rapid geological mapping based on the database drive

作　　者：李晓蕾[1,2] 高学正 商云涛 吴轩[1,2] LI Xiaolei;GAO Xuezheng;SHANG Yuntao;WU Xuan(Development and Research Center,China Geological Survey,Beijing 100037,China;National Geological Archives of China,Beijing 100037,China)

机构地区：[1]中国地质调查局发展研究中心,北京100037 [2]全国地质资料馆,北京100037

出　　处：《中国矿业》2018年第10期88-92,共5页China Mining Magazine

基　　金：中国地质调查局地质调查项目"全国地质资料汇聚与数据整理"资助(编号121201004000150018)

摘　　要：地质图应用广泛,在国民经济建设中发挥着十分重要的作用。本文分析了地质图在应急使用中存在的困难,对面向国家基础地质图数据库的快速制图关键技术进行了分析研究。以国家基础地质图数据库为数据源,经过一系列的数据整合操作,通过ArcGIS平台,实现地质图数据的快速提取,并对地质图信息进行符号化,最终输出专题应急地质图件。地质图的快速制作输出,可以很好的提高制图效率,满足不同用户对海量数据快速和自动处理的要求。Geological maps are widely used and play a very important role in national economic construction.This paper analyzes the difficulties in the emergency use of the geological map and studies the key technology of rapid mapping to the national base geological map database.With the national basic geological map database as the data source,through a series of data integration operations,through ArcGIS platform,the rapid extraction of geological map data,and the symbol of geological map information,finally output thematic emergency geological map.Rapid output of geological maps can improve the efficiency of mapping and meet the requirement of rapid and automatic processing of massive data by different users.

关 键 词：数据库 地质图 制图 

分 类 号：P5[天文地球—地质学] TP317.4[自动化与计算机技术—计算机软件与理论]