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首页> 外文期刊>Limnological Review >Application of geoinformation techniques to determine zones of sediment resuspension induced by wind waves in lakes (using two lakes from Northern Poland as examples)
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Application of geoinformation techniques to determine zones of sediment resuspension induced by wind waves in lakes (using two lakes from Northern Poland as examples)

机译：应用地理信息技术确定风浪在湖泊中引起的沉积物再悬浮区（以波兰北部的两个湖泊为例）

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摘要

Resuspension in lakes affects the quality of lake water. It is possible to model this process and visualize its outcomes using GIS tools. An assessment of the size of the zone of sediment resuspension was made for two lakes located in Northern Poland threatened by rapid eutrophication. For each of the lakes, four simulations using two methods for determining the effective wind length (F) (Model 1 and Model 2) and two methods for determining the wind wavelength (Lw) (Model A and Model B) were performed. The analysis, taking into account the morphometry of the studied lakes and anemometric conditions, indicated that the differentiator is the applied simulation method of calculating the wavelength caused by the wind. The analysis is theoretical in nature and the results need to be verified in the field..
机译：在湖泊中的重悬会影响湖泊水的质量。可以使用GIS工具对该过程进行建模并可视化其结果。对波兰北部受快速富营养化威胁的两个湖泊的沉积物重悬区的面积进行了评估。对于每个湖泊，进行了两种使用两种方法确定有效风长（F）（模型1和模型2）和两种确定风波长（Lw）的方法（模型A和模型B）的模拟。分析考虑了所研究湖泊的形态和风速条件，表明微分器是计算风引起的波长的应用模拟方法。该分析本质上是理论性的，结果需要在现场进行验证。

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