摘要
Abstract
In precise engineering survey, in order to achieve high precision distance data through total station and CCR, it must determine the additive constant error accurately. Because the six range method outfield and no longer fit to determinate additive constant in short distance, the paper puts forward four--range method and MetroIn industry measurement system comparison method based on TDA5005 total station and CCR1.5". The results show that both two methods can determinate additive constant accurately and credibly.关键词
加常数/室内四段法/比较法/MetroIn工业测量系统Key words
additive constant/indoor four--range method/comparison method/Metroln industry measurement system分类
天文与地球科学