水文站H-ADCP流量测验比测误差分析

Error Analysis of H-ADCP Flow Measurement Ratio in Hydrologic Station

以新疆某水文测站为依托,在提出该测站水文缆道流速仪和H-ADCP比测方案的基础上,进行了两种测流方法在流速、流量、断面面积等方面的测验误差分析,并以比测相关数据为基础,分析了比测过程中各类误差对比测相关关系的影响。结果表明,H-ADCP在该水文测站水文测报中的应用切实可行,在节省人力的同时,可显著提升水文测验结果精度及水文测报自动化水平。

On the basis of a hydrologic station in Xinjiang,it proposes the hydrological cableway flow meter and H-ADCP comparison measurement scheme for the station.Based on this,the testing error analysis of two flow measurement methods in terms of flow velocity,flow rate,cross-sectional area are analyzed.The results show that the application of H-ADCP in hydrological measurements at the station is feasible and can significantly improve the accuracy of hydrological measurements and the level of automation in hydrological reporting,while saving manpower.