摘要
地理信息系统的主要功能包括:空间分析与空间查询功能、综合分析评价与模拟预测功能、地理信息系统的输出功能。地理信息系统在测绘工作中的应用,可有效提高测绘工作的效率,减轻测绘工作量,具有显著的经济效益和社会效益。
Geographic information system＇s main features include： spatial analysis and spatial query function, comprehensive analysis and evaluation and simulations to predict the output function of function, geographic information system. The application of geographic information system in surveying and mapping work, which can effectively improve the efficiency of surveying and mapping work, reduce the workload of surveying and mapping, with remarkable economic and social benefits.
出处
《黑龙江科学》
2015年第5期42-43,共2页
Heilongjiang Science
关键词
地理信息系统
测绘工程
功能
优势
应用
Geographic information system
Surveying and mapping
Engineering function
Advantage
Application
