黄河兰州水文站流量监测误差试验分析

Error Experiment Analysis on Lanzhou Hydrologic Station Flow Inspection of Yellow River

在黄河上游进行中小流量不确定度试验分析,对于指导该地区流量测验、提高监测精度具有十分重要的意义。选择兰州水文站进行中小流量监测误差试验,并对测深、测宽误差和Ⅰ、Ⅱ、Ⅲ型误差进行分析。同时,还对该站2点法流量测验的不同方案进行了不确定度分析。

Make the middle or small scale uncertainty experiment analysis is very important for guiding to survey the flow and improving the survey accuracy in this area. So, we choose Lanzhou hydrologic station to do the experiment and analyze the width ＆ different schemes of two- points flow survey deepth error and Ⅰ, Ⅱ, Ⅲerror. Do the uncertainty analysis on in this station at the same time.