摘要
主要分析了PDA环境下放点放线系统的建设目标,阐述了该系统的技术体系,介绍了系统功能及应用实践。
This paper analyses the constructive aim of placing points and placing lines system under the PDA environment,illustrates the technical system and the innovation of this system, besides,the system function and the application practice are mainly introduced.
出处
《城市勘测》
2008年第4期82-85,共4页
Urban Geotechnical Investigation & Surveying
关键词
PDA
EVC
通讯
计算
放点放线
PDA
EVC
Communication
Calculation
Placing Points and Placing Lines