摘要
本文在分析渠道纵断面设计的有关内容和要求的基础上,研究了渠道纵断面测量应具有的精度和所用测量方法的精度,并探讨了保证其测量精度和提高工效的方法和途径.
On the bases of analysis of the content and requirement concerning the design of the longitudinal profile of canal, this paper studies the accuracy that the canal longitudinal profile surveying should pos-sess and that of the surveying method. It also discusses the way and method of guaran teeing the surveying accuracy anil raise the working efficiency.
出处
《勘察科学技术》
1995年第5期50-53,共4页
Site Investigation Science and Technology
关键词
渠道
纵断面
精度
高程测量
canal
longitudinal profile accuracy
elevation
