摘要
ADCP部分单次流量测验数据误差较大,为了能直接应用测验成果,在山东省崔庄站,对ADCP和转子式流速仪进行了多次比测,利用实测资料数据,对ADCP的测验误差进行了深入分析,提出了用常数补偿进行误差调整的新方法,经过补偿得到的流量资料基本没有系统误差,可以直接应用。
Error of some single measurement made by ADCP is big. In order to use measuring data directly, several comparative measurements have been implemented with ADCP and rotating element current-meters in CuiZhuang Station of Shandong Province. After error analysis, a new method of using constants to compensate errors came forward. Thus, compensated flow data can be used directly without any systematic errors.
出处
《水利水文自动化》
2005年第3期21-25,共5页
Automation in Water Resources and Hydrology
关键词
流量测量
ADCP
测流误差
调整方法
flow measurement
ADCP
measuring errors
methods for adjustment
