应用生态学报2018,Vol.29Issue(4):1033-1041,9.DOI:10.13287/j.1001-9332.201804.010
非一致性水文频率计算的基因途径Ⅱ:水文基因诊断系统与非一致性常规矩基因方法
Gene method for inconsistent hydrological frequency calculation.Ⅱ : Diagnosis system of hydrological genes and method of hydrological moment genes with inconsistent characters
摘要
Abstract
The analysis of inconsistent hydrological series is one of the major problems that should be solved for engineering hydrological calculation in changing environment.In this study,the differences of non-consistency and non-stationarity were analyzed from the perspective of composition of hydrological series.The inconsistent hydrological phenomena were generalized into hydrological processes with inheritance,variability and evolution characteristics or regulations.Furthermore,the hydrological genes were identified following the theory of biological genes,while their inheritance bases and variability bases were determined based on composition of hydrological series under different time scales.To identify and test the components of hydrological genes,we constructed a diagnosis system of hydrological genes.With the P-Ⅲ distribution as an example,we described the process of construction and expression of the moment genes to illustrate the inheritance,variability and evolution principles of hydrological genes.With the annual minimum 1-month runoff series of Yunjinghong station in Lancangjiang River basin as an example,we verified the feasibility and practicability of hydrological gene theory for the calculation of inconsistent hydrological frequency.The results showed that the method could be used to reveal the evolution of inconsistent hydrological series.Therefore,it provided a new research pathway for engineering hydrological calculation in changing environment and an essential reference for the assessment of water security.关键词
水文基因/常规矩/进化原理/非一致性/水文频率Key words
hydrological gene/moment/evolution principle/non-consistency/hydrological frequency引用本文复制引用
谢平,赵江艳,吴子怡,桑燕芳,陈杰,李彬彬,顾海挺..非一致性水文频率计算的基因途径Ⅱ:水文基因诊断系统与非一致性常规矩基因方法[J].应用生态学报,2018,29(4):1033-1041,9.基金项目
本文由国家自然科学基金项目(91547205,91647110,51579181,51779176)和湖南省水利科技项目(湘水科计[2015]13-21)资助 (91547205,91647110,51579181,51779176)
This study was supported by the National Natural Science Foundation of China (91547205,91647110,51579181,51779176) and the Water Engineering and Science Project of Hunan Province (Xiangshuikeji [2015] 13-21). (91547205,91647110,51579181,51779176)