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Kling-gupta efficiency是什么

WebMar 18, 2024 · The Kling–Gupta efficiency (KGE′) statistic proposed by Gupta et al. and modified by Kling et al. was also used in this study, which balances the contributions of the correlation, bias and variability terms. The KGE’ can be calculated as: KGE ′ = 1 ... WebRAL Home Research Applications Laboratory

KGE function - RDocumentation

WebSep 2, 2024 · Two of the most widely used metrics are Nash-Sutcliffe efficiency (NSE) and the Kling-Gupta efficiency (KGE). Remarkably, this is the first study to provide a … WebThe Kling-Gupta efficiency (KGE) integrates the timing (Pearson correlation coefficient), variability (standard deviation) and magnitude (mean) of a catchment's runoff response and has become a popular objective function among hydrologists. The calculation of KGE is based on the assumptions of data linearity and normality, as well as the ... shirley lopez https://state48photocinema.com

Kling-Gupta Model Efficiency (KGE). — KGE • metrica - GitHub Pages

WebFeb 1, 2024 · In view of this, Gupta et al. (2009) and Kling et al. (2012) recommended the Kling-Gupta efficiency (KGE) in order to circumvent the connections between the variation coefficient and bias and ratios. (4) K G E = 1 - r c - 1 2 + β K G E - 1 2 + γ K G E - 1 2 where, rc is the linear Pearson correlation coefficient, β K G E is the bias and γ K ... WebSep 2, 2024 · The Nash-Sutcliffe efficiency (NSE) and the Kling-Gupta efficiency (KGE) are now the most widely used indices in hydrology for evaluation of the goodness of fit between model simulations S and observations O.We introduce two theoretical (probabilistic) definitions of efficiency, E and E′, based on the estimators NSE and KGE, respectively, … WebOct 24, 2024 · Kling-Gupta efficiency (KGE) 计算及一个的改进的KGE指标的Pytorch实现. This goodness-of-fit measure was developed by Gupta et al. (2009) to provide a … shirley long island crime

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Kling-gupta efficiency是什么

KGE: Kling-Gupta Efficiency in hydroGOF: Goodness-of-Fit Functions for

Web2 1 Introduction Performance metrics quantify hydrological model performance. They are employed for calibration and evaluation purposes. For these purposes, the Nash-Sutcliffe efficiency (NSE; Nash and Sutcliffe, 1970) and the Kling-Gupta efficiency (KGE; Gupta et al., 2009) are two commonly used performance metrics in hydrology (e.g. Newman et al., … WebJul 1, 2024 · The metrics investigated are (1) NSE, (2) Kling–Gupta efficiency (KGE) and its variants, and (3) annual peak flow bias (APFB), where the latter is an application-specific metric that focuses on ...

Kling-gupta efficiency是什么

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http://www.bcdt.ac.cn/article/2024/1000-0240/1000-0240-2024-43-4-1130.shtml WebThe Kling-Gupta efficiency, hereafter referred to as KG efficiency rather than its common abbrevi-ation KGE, proposed by Gupta et al. (2009) has become a widely used metric for evaluating the goodness-of-fit ofn-vectors of observations, ey= [ye 1 ey 2... ey n]⊤, and corresponding model simulations, y(θ) = [y 1(θ) y 2(θ) ... y n(θ)]⊤ ...

WebThe Kling-Gupta efficiency (KGE) integrates the timing (Pearson correlation coefficient), variability (standard deviation) and magnitude (mean) of a catchment's runoff response … WebCompute Kling-Gupta efficiency and related metrics of two time series Description. This function is an implementation of the Kling-Gupta efficiency (KGE) (Gupta et al. 2009) for …

WebAug 4, 2024 · HIGHLIGHTS. Listen. Objective assessment of model efficiency is presented by means of a new approach named visual inspection and numerical analysis method … WebDescription. Kling-Gupta efficiency between sim and obs, with treatment of missing values. This goodness-of-fit measure was developed by Gupta et al. (2009) to provide a …

WebKling-Gupta efficiency. This goodness-of-fit measure was developed by Gupta et al. (2009) to provide a diagnostically interesting decomposition of the Nash-Sutcliffe efficiency (and …

Web1. Run the model first to store the pot. evaporation results. Afterwards use the stored evaporation to run the calibration. calc_evaporation = False. 2. Run the model and store the last day to be used as initial condition for the calibration runs. Best is … shirley long island weatherWeb维普中文期刊服务平台，是重庆维普资讯有限公司标准化产品之一，本平台以《中文科技期刊数据库》为数据基础，通过对国内出版发行的15000余种科技期刊、7000万篇期刊全文进行内容组织和引文分析，为高校图书馆、情报所、科研机构及企业用户提供一站式文献服务。 shirley long island tornadoWebAbstract. A traditional metric used in hydrology to summarize model performance is the Nash -Sutcliff e Efficiency (NSE). Increasingly an alternative metric, the Kling -Gupta … shirley lopez realtorWebMar 25, 2024 · 水文模型模拟效果评价指标. 1 皮尔逊相关系数（Pearson’s correlation coefficient, PCC）. 2 百分比偏差（Percent bias, Pbias）. 3 纳什效率系数（the Nash … quotes about biblical hopeWebMay 1, 2024 · Abstract. The Kling-Gupta efficiency, hereafter referred to as KG efficiency rather than its common abbreviation KGE, proposed by Gupta et al. (2009) has become a … shirley long island populationWebOct 25, 2024 · The Kling Gupta Efficiency (Gupta et al., 2009) which, according to (Knoben et al., 2024)), is one of the most common objective functions used in the hydrological modelling of catchments, was not ... shirley lopez holland mihttp://qikan.cqvip.com/Qikan/Article/Detail?id=7108277153 shirley lopes