摘要
针对水位流量关系定线推流的复杂性,受大数据思维的启发,用密集的数据替代数学公式的模式,由计算机对收集的尽量多和新的实测水位流量数据两两直线内插后加权平均,直接得到推流流量结果,即无线推流方法,在实际应用中简单、快捷、灵活、可信。虽然同流量资料整编要求脱节,但也应算是资料整编的一点创新,是推动水文基层业务工作现代化、信息化的具体尝试。
Due to the complexity of fixed line,plug flow of stage-discharge relationship and enlightened from big data thinking,replacing mathematical formulas with dense data,plug flow is obtained indirectly by weighted averaging of more new measured water level and discharge data collected by computer after interpolation of two straight lines,called no line plug flow method,which is simple,fast,flexible and credible.Although it is out of the requirement of compiling flow data,it should also be regarded as an innovation of compiling data and a concrete attempt to promote the modernization and informatization of basic hydrological work.
作者
张英骏
刘林娟
ZHANG Yingjun;LIU Linjuan(Qinhuangdao Hydrologic Survey and Research Center of Hebei Province,Qinhuangdao 066004,China)
出处
《水科学与工程技术》
2021年第2期19-22,共4页
Water Sciences and Engineering Technology
关键词
大数据思维
两两内插
加权平均
无线推流
big data thinking
two interpolation
weighted average
no line plug flow
