摘要
Abstract
In order to improve tour-measuring scheme , gauging station must has emergency alternative scheme .It is an option to apply gauging station's upper and lower reaches hydroelectric stations'hydraulic structure discharge calculated flow as gauging station discharge measurement emergency scheme .It is taken Xikou station as an example , the upper reaches hydroelectric station's hydrau-lic structure discharge calculated flow is taken as a supplement of gauging station 's discharge data .There is a linear relationship be-tween Xikou station's real time discharge and Qingxi hydroelectric station's relevant discharge .The correlativity is fine , their flow values are very close , and the error is small .Although Qingxi hydroelectric station's discharge is calculated by hydraulic calculation , it is different from general flood investigation .However , the accuracy of its discharge data is guaranteed , so this can be used as Xik-ou station's emergency discharge measurement alternative scheme .The data can be added to hydrologic data processing .Neverthe-less, the average daily discharge data should be used with caution .关键词
水文站/流量测验/应急备用方案Key words
gauging station/discharge measurement/emergency alternative scheme分类
天文与地球科学