论文部分内容阅读
本文是文在如下几方面的进一步深入:将原计算区间的上游边界从离可口70km的竹岐站移到离河口20km的南平十里庵站,使下游河段洪水预见期延长到18—19h;计算了有支流的较复杂的河段;用数值模拟确定了欠缺的地形参数的等效值,使缺地形参数的河道实行数值预报成为可能;提出了现场预报的具体实施方法。
This article is the text further deepened in the following aspects: The upstream boundary of the original calculation interval from the delicious 70km of the Zhuqi station to 20km away from the estuary Nanping Shilimu station, the downstream reaches of the flood forecast period extended to 18-19h; The more complicated river sections with tributaries are calculated. The equivalent value of the lacking terrain parameters is determined by numerical simulation, which makes it possible to predict the value of the river with the lack of terrain parameters. The method of field forecast is put forward.