摘要
GIS地理信息系统是以地理空间数据库为基础,在计算机软硬件的支持下,运用系统工程和信息科学的理论,科学管理和综合分析具有空间内涵的地理数据,以提供管理、决策等所需信息的技术系统。近年来GIS技术正逐渐应用到城市交通规划中来,并发挥出日益重要的作用。
GIS geographic information system is based on geo-spatial database with the support of the computer hardware and software. application engineering and information science theory are carried out for scientific management and integrated analysis of geographical data with spatial content in order to provide management information for decision-making technology systems. In recent years, GIS technology is increasingly applied to urban transport planning and plays an increasingly important role.
出处
《价值工程》
2010年第21期236-236,共1页
Value Engineering
关键词
交通规划
GIS技术
地理数据
transportation planning
GIS technology
geographic data
