梅江水口水文站河床下切对水文测报的影响浅析

摘要

梅江水口水文站近年来因特殊洪水等原因，造成河道河床下切严重，为此通过收集整理水口水文站实测资料，分析研究2000年后水口站大断面下切对水位、流量等造成的影响，从而分析对水文测报带来的影响，并提出采取相应措施的建议，以利今后更好地做好水文测报工作，为防汛决策提供参考。%Over the last few years , rare floods have caused severe riverbed down cutting at Shuikou hydrologic station of Meijiang River.Therefore, the author collects the measured data , and analyses the impact of Shuikou station's large cross section down cut-ting on stage and discharge since 2000.By means of analyzing the influence of hydrological measurement and report , corresponding measures has been recommended , which is conducive to hydrological measurement and report in the future , and a reference for flood control decision making .