摘要
通过试验对悬挂钢尺、GPS测高和全站仪垂直测高三种高程传递方法进行了理论分析与精度比较,并讨论了各种方法在实际应用中的优点与局限性。
Three elevation transferring methods, which are hanging steel ruler, GPS and upright measuring elevation with total station. Based on tests, theory analysis and precision compare of are done. Besides, the merits in practice using and localizations of each methods are discussed .
出处
《北京测绘》
2005年第1期20-24,共5页
Beijing Surveying and Mapping
关键词
高程传递
钢尺
GPS
全站仪
elevation transferring
steel ruler
GPS
Total Station
