CAJ | 학술논문

　　空间科学技术是当代科学技术的领头羊之一，而地理信息系统技术则是其中的佼佼者之一，其图形化展示、位置服务是现代各行业应用发展的基本需求。本文主要介绍了目前广州电信基于GIS电子地图的更新，探讨基于GIS如何支撑电信图形化应用，光网络客户导航应用的需求。
　　공간과학기술시당대과학기술적령두양지일，이지리신식계통기술칙시기중적교교자지일，기도형화전시、위치복무시현대각행업응용발전적기본수구。본문주요개소료목전엄주전신기우GIS전자지도적경신，탐토기우GIS여하지탱전신도형화응용，광망락객호도항응용적수구。
Space science and technology is playing an important role in modern science and technology, while geographic information system technology is one of the most widely used in modern industry, because of the increasing needs of graphical display and location services. This paper introduces the update of electronic map based on GIS which is used in Guangzhou Telecom Corporation. The method on how to use the GIS Technology in the application of telecom graphics and the improvement in optical customer navigation is discussed in detail.