Abstract Integrating Geographical Information System (GIS) with hydrodynamic modeling for evaluation the Nile River berths navigation conditions
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Integrating Geographical Information System (GIS) with hydrodynamic modeling for evaluation the Nile River berths navigation conditions

机译:将地理信息系统(GIS)与水动力模型相集成,以评估尼罗河泊位的航行条件

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AbstractIn recent years there are needs to initiate the efforts towards developing evaluation tool for the navigation condition of the existing berths on the Nile River. Main goals of the research are to develop GIS application for the berths data and link it to a numerical model for evaluate morphological and hydraulically changes at the berthing area. The established application is used to evaluate the existing berths conditions at Luxor reach. The investigation included the physical, hydraulic, morphological, navigation conditions for safe and reliable navigation operation. The model was applied to create base flow map for morphological and hydraulically changes at the berthing areas. It was indicated that the rate of deposition is much more than the rate of erosion. It is concluded that the percentage of 26% of the existing berths are satisfied the navigation depths conditions, the percentage of 58% require maintained dredging and the percentage of 16% of the existing berths does not satisfy the navigation depths conditions. The developed evaluation tool is essential for improving and the rehabilitation the navigation conditions of the existing berths.
机译: 摘要 近年来,有必要着手开发针对尼罗河上现有泊位航行状况的评估工具。研究的主要目标是开发适用于泊位数据的GIS应用程序,并将其链接到用于评估泊位区域的形态和水力变化的数值模型。已建立的应用程序用于评估卢克索河段现有的泊位状况。调查包括物理,水力,形态,导航条件,以确保安全可靠的导航操作。该模型用于创建泊位区域的形态和水力变化的基本流图。结果表明,沉积速率远大于腐蚀速率。结论是:现有泊位的26%满足航行深度条件,需要保持疏maintained的占58%,现有泊位的16%不满足航行深度条件。开发的评估工具对于改善和恢复现有泊位的航行条件至关重要。

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