; ///////////////// /// 分享 $ogData = $this->context->ogData; empty($ogData['title']) && $ogData['title'] = $this->title; empty($ogData['description']) && $ogData['description'] = 'The International Association for Hydro-Environment Engineering and Research (IAHR), founded in 1935, is a worldwide independent organisation of engineers and water specialists working in fields related to the hydro-environmental sciences and their practical application.'; empty($ogData['image']) && $ogData['image'] = $logo; empty($ogData['url']) && $ogData['url'] = Yii::$app->request->hostInfo . Yii::$app->request->url; ?> 国际水利与环境工程学会中国分会 - Modelling Fish Movement Trajectories in Rivers
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« Back to Library Homepage « Proceedings of the 7th IAHR Europe Congress (Athens, 2022)

Modelling Fish Movement Trajectories in Rivers

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Author(s): George Mitsopoulos; Jon Svendsen; Anastasios Stamou

Linked Author(s): Anastasios I. Stamou

Keywords: No Keywords

Abstract: We present an integrated model that consists of a hydrodynamic model and a Fish Movement Model. Firstly, we calibrate the model using measured water velocities and fish trajectories in a part of the Konge River in western Denmark that is confined by 3 river sections: (1) inflow-upstream, (2) outflow towards a fish farm, and (3) outflow-downstream. Secondly, we perform a sensitivity analysis to identify the most significant model parameters. Thirdly, we apply the model to simulate fish trajectories; calculated fish numbers (1) exiting from the two outflows and (2) showing milling or not behaviour, are in satisfactory agreement with measured values.

DOI:

Year: 2022

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