摘要
电网工程设计3维地理信息系统是电网工程设计的高新技术。本文主要阐述了电网工程设计3维地理信息系统的七项主要功能,结合应用实例进行设计,并分析了误差原因。高精度虚拟3维技术在电网建设方面的应用技术是可行的,具有广阔的应用前景。
Being the high-tech in the field of power grid engineering design,seven main functions of three-dimensional geographic information system of power grid engineering design are described in this paper and the causes of error are analyzed with application examples.The application technology of high-precision and virtual three-dimensional technologies in power grid construction is feasible and has broad application prospects.
出处
《测绘与空间地理信息》
2012年第1期95-97,共3页
Geomatics & Spatial Information Technology
关键词
3维地理信息系统
电网工程设计
区域影像切割
杆塔数据库
three-dimensional geographic information system
power grid engineering design
region image segmentation
tower database
